[INFO] cloning repository https://github.com/killercup/rust-dbg-enhancer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/killercup/rust-dbg-enhancer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkillercup%2Frust-dbg-enhancer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkillercup%2Frust-dbg-enhancer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b23942f45755414b975a5b9da90662c0de646cc
[INFO] testing killercup/rust-dbg-enhancer against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkillercup%2Frust-dbg-enhancer" "/workspace/builds/worker-42/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-42/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/killercup/rust-dbg-enhancer on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/killercup/rust-dbg-enhancer
[INFO] finished tweaking git repo https://github.com/killercup/rust-dbg-enhancer
[INFO] tweaked toml for git repo https://github.com/killercup/rust-dbg-enhancer written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] crate git repo https://github.com/killercup/rust-dbg-enhancer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded block-padding v0.1.4
[INFO] [stderr]   Downloaded rustc-demangle v0.1.15
[INFO] [stderr]   Downloaded backtrace v0.3.32
[INFO] [stderr]   Downloaded pest v2.1.1
[INFO] [stderr]   Downloaded ron v0.4.2
[INFO] [stderr]   Downloaded serde v1.0.94
[INFO] [stderr]   Downloaded serde_derive v1.0.94
[INFO] [stderr]   Downloaded single v1.0.0
[INFO] [stderr]   Downloaded pest-ast v0.3.3
[INFO] [stderr]   Downloaded pest_meta v2.1.1
[INFO] [stderr]   Downloaded syn v0.15.39
[INFO] [stderr]   Downloaded from-pest v0.3.1
[INFO] [stderr]   Downloaded cc v1.0.37
[INFO] [stderr]   Downloaded ci_info v0.3.1
[INFO] [stderr]   Downloaded termion v1.5.3
[INFO] [stderr]   Downloaded sha-1 v0.8.1
[INFO] [stderr]   Downloaded serde_yaml v0.8.9
[INFO] [stderr]   Downloaded synstructure v0.10.2
[INFO] [stderr]   Downloaded snafu-derive v0.4.1
[INFO] [stderr]   Downloaded pest_derive v2.1.0
[INFO] [stderr]   Downloaded backtrace-sys v0.1.30
[INFO] [stderr]   Downloaded chrono v0.4.7
[INFO] [stderr]   Downloaded pest_generator v2.1.0
[INFO] [stderr]   Downloaded snafu v0.4.1
[INFO] [stderr]   Downloaded insta v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d66bb91ad5435d3323e0d7e1c8f401ef7927760f9adef321928b3c51de6cac3
[INFO] running `Command { std: "docker" "start" "-a" "6d66bb91ad5435d3323e0d7e1c8f401ef7927760f9adef321928b3c51de6cac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d66bb91ad5435d3323e0d7e1c8f401ef7927760f9adef321928b3c51de6cac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d66bb91ad5435d3323e0d7e1c8f401ef7927760f9adef321928b3c51de6cac3", kill_on_drop: false }`
[INFO] [stdout] 6d66bb91ad5435d3323e0d7e1c8f401ef7927760f9adef321928b3c51de6cac3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0a8d486b6a5d03bd61cb8ac95ebbae23c5b506256c978c737afe88108670d42
[INFO] running `Command { std: "docker" "start" "-a" "a0a8d486b6a5d03bd61cb8ac95ebbae23c5b506256c978c737afe88108670d42", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling rustc-demangle v0.1.15
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling ucd-trie v0.1.1
[INFO] [stderr]    Compiling maplit v1.0.1
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling pest v2.1.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]    Compiling pest_meta v2.1.1
[INFO] [stderr]    Compiling from-pest v0.3.1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling snafu-derive v0.4.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling single v1.0.0
[INFO] [stderr]    Compiling pest-ast v0.3.3
[INFO] [stderr]    Compiling snafu v0.4.1
[INFO] [stderr]    Compiling rust-dbg-enhancer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.62s
[INFO] running `Command { std: "docker" "inspect" "a0a8d486b6a5d03bd61cb8ac95ebbae23c5b506256c978c737afe88108670d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0a8d486b6a5d03bd61cb8ac95ebbae23c5b506256c978c737afe88108670d42", kill_on_drop: false }`
[INFO] [stdout] a0a8d486b6a5d03bd61cb8ac95ebbae23c5b506256c978c737afe88108670d42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c45ac647126dc74d81dda371b102300366065d0e971e262f1bfaba931ba9aac
[INFO] running `Command { std: "docker" "start" "-a" "1c45ac647126dc74d81dda371b102300366065d0e971e262f1bfaba931ba9aac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling regex v1.1.7
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.3
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling dtoa v0.4.4
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling ci_info v0.3.1
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling regex-syntax v0.6.7
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling clicolors-control v1.0.0
[INFO] [stderr]    Compiling lock_api v0.2.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling aho-corasick v0.7.3
[INFO] [stderr]    Compiling console v0.7.7
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling serde_yaml v0.8.9
[INFO] [stderr]    Compiling ron v0.4.2
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling insta v0.8.1
[INFO] [stderr]    Compiling rust-dbg-enhancer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 33.29s
[INFO] running `Command { std: "docker" "inspect" "1c45ac647126dc74d81dda371b102300366065d0e971e262f1bfaba931ba9aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c45ac647126dc74d81dda371b102300366065d0e971e262f1bfaba931ba9aac", kill_on_drop: false }`
[INFO] [stdout] 1c45ac647126dc74d81dda371b102300366065d0e971e262f1bfaba931ba9aac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a4bb7e2ea9ba593bf4861c0b615791008bf0c4dec98804c498bb088a0929697
[INFO] running `Command { std: "docker" "start" "-a" "4a4bb7e2ea9ba593bf4861c0b615791008bf0c4dec98804c498bb088a0929697", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_dbg_enhancer-c1b78c00c35a3feb)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_dbg_enhancer-c366889a5ce18e45)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/samples.rs (/opt/rustwide/target/debug/deps/samples-adaa9d0f4f112c89)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test pest_pairs ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- pest_pairs stdout ----
[INFO] [stdout] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Snapshot Differences ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
[INFO] [stdout] Snapshot file: tests/snapshots/samples__full.snap
[INFO] [stdout] Snapshot: full
[INFO] [stdout] Source: tests/samples.rs:16
[INFO] [stdout] Old: Mon,  1 Jul 2019 13:21:59 +0000
[INFO] [stdout] New: Sun,  8 Aug 2021 09:41:54 +0000
[INFO] [stdout] 
[INFO] [stdout] -old snapshot
[INFO] [stdout] +new results
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] enhance(r#"[Pair { rule: xkb_types_item, span: Span { str: "override type \"TWO_LEVEL\" {\n    modifiers = Shift+Lock;\n    map[Shift] = Level2;\n    preserve[Lock]= Lock;\n    level_name[Level1] = \"Base\";\n    level_name[Level2] = \"Shift\";\n};", start: 50, end: 226 }, inner: [Pair { rule: type_item, span: Span { str: "override type \"TWO_LEVEL\" {\n    modifiers = Shift+Lock;\n    map[Shift] = Level2;\n    preserve[Lock]= Lock;\n    level_name[Level1] = \"Base\";\n    level_name[Level2] = \"Shift\";\n};", start: 50, end: 226 }, inner: [Pair { rule: type_item_prefix, span: Span { str: "override", start: 50, end: 58 }, inner: [] }, Pair { rule: string, span: Span { str: "\"TWO_LEVEL\"", start: 64, end: 75 }, inner: [Pair { rule: string_content, span: Span { str: "TWO_LEVEL", start: 65, end: 74 }, inner: [] }] }, Pair { rule: type_component, span: Span { str: "modifiers = Shift+Lock;", start: 82, end: 105 }, inner: [Pair { rule: modifiers, span: Span { str: "modifiers = Shift+Lock;", start: 82, end: 105 }, inner: [Pair { rule: key_combo, span: Span { str: "Shift+Lock", start: 94, end: 104 }, inner: [Pair { rule: ident, span: Span { str: "Shift", start: 94, end: 99 }, inner: [] }, Pair { rule: ident, span: Span { str: "Lock", start: 100, end: 104 }, inner: [] }] }] }] }, Pair { rule: type_component, span: Span { str: "map[Shift] = Level2;", start: 110, end: 130 }, inner: [Pair { rule: map, span: Span { str: "map[Shift] = Level2;", start: 110, end: 130 }, inner: [Pair { rule: key_combo, span: Span { str: "Shift", start: 114, end: 119 }, inner: [Pair { rule: ident, span: Span { str: "Shift", start: 114, end: 119 }, inner: [] }] }, Pair { rule: ident, span: Span { str: "Level2", start: 123, end: 129 }, inner: [] }] }] }, Pair { rule: type_component, span: Span { str: "preserve[Lock]= Lock;", start: 135, end: 156 }, inner: [Pair { rule: preserve, span: Span { str: "preserve[Lock]= Lock;", start: 135, end: 156 }, inner: [Pair { rule: key_combo, span: Span { str: "Lock", start: 144, end: 148 }, inner: [Pair { rule: ident, span: Span { str: "Lock", start: 144, end: 148 }, inner: [] }] }, Pair { rule: key_combo, span: Span { str: "Lock", start: 151, end: 155 }, inner: [Pair { rule: ident, span: Span { str: "Lock", start: 151, end: 155 }, inner: [] }] }] }] }, Pair { rule: type_component, span: Span { str: "level_name[Level1] = \"Base\";", start: 161, end: 189 }, inner: [Pair { rule: level_name, span: Span { str: "level_name[Level1] = \"Base\";", start: 161, end: 189 }, inner: [Pair { rule: group, span: Span { str: "[Level1]", start: 171, end: 179 }, inner: [Pair { rule: ident, span: Span { str: "Level1", start: 172, end: 178 }, inner: [] }] }, Pair { rule: string, span: Span { str: "\"Base\"", start: 182, end: 188 }, inner: [Pair { rule: string_content, span: Span { str: "Base", start: 183, end: 187 }, inner: [] }] }] }] }, Pair { rule: type_component, span: Span { str: "level_name[Level2] = \"Shift\";", start: 194, end: 223 }, inner: [Pair { rule: level_name, span: Span { str: "level_name[Level2] = \"Shift\";", start: 194, end: 223 }, inner: [Pair { rule: group, span: Span { str: "[Level2]", start: 204, end: 212 }, inner: [Pair { rule: ident, span: Span { str: "Level2", start: 205, end: 211 }, inner: [] }] }, Pair { rule: string, span: Span { str: "\"Shift\"", start: 215, end: 222 }, inner: [Pair { rule: string_content, span: Span { str: "Shift", start: 216, end: 221 }, inner: [] }] }] }] }] }] }]"#).unwrap()
[INFO] [stdout] ──────┬─────────────────────────────────────────────────────────────────────────
[INFO] [stdout]     1 ⋮-"[\n    Pair {\n        rule: xkb_types_item,\n        span: Span {\n            str: \"override type \\\"TWO_LEVEL\\\" {\\n    modifiers = Shift+Lock;\\n    map[Shift] = Level2;\\n    preserve[Lock]= Lock;\\n    level_name[Level1] = \\\"Base\\\";\\n    level_name[Level2] = \\\"Shift\\\";\\n};\'\",\n            start: 50,\n            end: 226,\n        },\n        inner: [\n            Pair {\n                rule: type_item,\n                span: Span {\n                    str: \"override type \\\"TWO_LEVEL\\\" {\\n    modifiers = Shift+Lock;\\n    map[Shift] = Level2;\\n    preserve[Lock]= Lock;\\n    level_name[Level1] = \\\"Base\\\";\\n    level_name[Level2] = \\\"Shift\\\";\\n};\'\",\n                    start: 50,\n                    end: 226,\n                },\n                inner: [\n                    Pair {\n                        rule: type_item_prefix,\n                        span: Span {\n                            str: \"override\'\",\n                            start: 50,\n                            end: 58,\n                        },\n                        inner: [],\n                    },\n                    Pair {\n                        rule: string,\n                        span: Span {\n                            str: \"\\\"TWO_LEVEL\\\"\'\",\n                            start: 64,\n                            end: 75,\n                        },\n                        inner: [\n                            Pair {\n                                rule: string_content,\n                                span: Span {\n                                    str: \"TWO_LEVEL\'\",\n                                    start: 65,\n                                    end: 74,\n                                },\n                                inner: [],\n                            },\n                        ],\n                    },\n                    Pair {\n                        rule: type_component,\n                        span: Span {\n                            str: \"modifiers = Shift+Lock;\'\",\n                            start: 82,\n                            end: 105,\n                        },\n                        inner: [\n                            Pair {\n                                rule: modifiers,\n                                span: Span {\n                                    str: \"modifiers = Shift+Lock;\'\",\n                                    start: 82,\n                                    end: 105,\n                                },\n                                inner: [\n                                    Pair {\n                                        rule: key_combo,\n                                        span: Span {\n                                            str: \"Shift+Lock\'\",\n                                            start: 94,\n                                            end: 104,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: ident,\n                                                span: Span {\n                                                    str: \"Shift\'\",\n                                                    start: 94,\n                                                    end: 99,\n                                                },\n                                                inner: [],\n                                            },\n                                            Pair {\n                                                rule: ident,\n                                                span: Span {\n                                                    str: \"Lock\'\",\n                                                    start: 100,\n                                                    end: 104,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                ],\n                            },\n                        ],\n                    },\n                    Pair {\n                        rule: type_component,\n                        span: Span {\n                            str: \"map[Shift] = Level2;\'\",\n                            start: 110,\n                            end: 130,\n                        },\n                        inner: [\n                            Pair {\n                                rule: map,\n                                span: Span {\n                                    str: \"map[Shift] = Level2;\'\",\n                                    start: 110,\n                                    end: 130,\n                                },\n                                inner: [\n                                    Pair {\n                                        rule: key_combo,\n                                        span: Span {\n                                            str: \"Shift\'\",\n                                            start: 114,\n                                            end: 119,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: ident,\n                                                span: Span {\n                                                    str: \"Shift\'\",\n                                                    start: 114,\n                                                    end: 119,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                    Pair {\n                                        rule: ident,\n                                        span: Span {\n                                            str: \"Level2\'\",\n                                            start: 123,\n                                            end: 129,\n                                        },\n                                        inner: [],\n                                    },\n                                ],\n                            },\n                        ],\n                    },\n                    Pair {\n                        rule: type_component,\n                        span: Span {\n                            str: \"preserve[Lock]= Lock;\'\",\n                            start: 135,\n                            end: 156,\n                        },\n                        inner: [\n                            Pair {\n                                rule: preserve,\n                                span: Span {\n                                    str: \"preserve[Lock]= Lock;\'\",\n                                    start: 135,\n                                    end: 156,\n                                },\n                                inner: [\n                                    Pair {\n                                        rule: key_combo,\n                                        span: Span {\n                                            str: \"Lock\'\",\n                                            start: 144,\n                                            end: 148,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: ident,\n                                                span: Span {\n                                                    str: \"Lock\'\",\n                                                    start: 144,\n                                                    end: 148,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                    Pair {\n                                        rule: key_combo,\n                                        span: Span {\n                                            str: \"Lock\'\",\n                                            start: 151,\n                                            end: 155,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: ident,\n                                                span: Span {\n                                                    str: \"Lock\'\",\n                                                    start: 151,\n                                                    end: 155,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                ],\n                            },\n                        ],\n                    },\n                    Pair {\n                        rule: type_component,\n                        span: Span {\n                            str: \"level_name[Level1] = \\\"Base\\\";\'\",\n                            start: 161,\n                            end: 189,\n                        },\n                        inner: [\n                            Pair {\n                                rule: level_name,\n                                span: Span {\n                                    str: \"level_name[Level1] = \\\"Base\\\";\'\",\n                                    start: 161,\n                                    end: 189,\n                                },\n                                inner: [\n                                    Pair {\n                                        rule: group,\n                                        span: Span {\n                                            str: \"[Level1]\'\",\n                                            start: 171,\n                                            end: 179,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: ident,\n                                                span: Span {\n                                                    str: \"Level1\'\",\n                                                    start: 172,\n                                                    end: 178,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                    Pair {\n                                        rule: string,\n                                        span: Span {\n                                            str: \"\\\"Base\\\"\'\",\n                                            start: 182,\n                                            end: 188,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: string_content,\n                                                span: Span {\n                                                    str: \"Base\'\",\n                                                    start: 183,\n                                                    end: 187,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                ],\n                            },\n                        ],\n                    },\n                    Pair {\n                        rule: type_component,\n                        span: Span {\n                            str: \"level_name[Level2] = \\\"Shift\\\";\'\",\n                            start: 194,\n                            end: 223,\n                        },\n                        inner: [\n                            Pair {\n                                rule: level_name,\n                                span: Span {\n                                    str: \"level_name[Level2] = \\\"Shift\\\";\'\",\n                                    start: 194,\n                                    end: 223,\n                                },\n                                inner: [\n                                    Pair {\n                                        rule: group,\n                                        span: Span {\n                                            str: \"[Level2]\'\",\n                                            start: 204,\n                                            end: 212,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: ident,\n                                                span: Span {\n                                                    str: \"Level2\'\",\n                                                    start: 205,\n                                                    end: 211,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                    Pair {\n                                        rule: string,\n                                        span: Span {\n                                            str: \"\\\"Shift\\\"\'\",\n                                            start: 215,\n                                            end: 222,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: string_content,\n                                                span: Span {\n                                                    str: \"Shift\'\",\n                                                    start: 216,\n                                                    end: 221,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                ],\n                            },\n                        ],\n                    },\n                ],\n            },\n        ],\n    },\n]"
[INFO] [stdout]     2 ⋮+"[\n    Pair {\n        rule: xkb_types_item,\n        span: Span {\n            str: \"override type \\\"TWO_LEVEL\\\" {\\n    modifiers = Shift+Lock;\\n    map[Shift] = Level2;\\n    preserve[Lock]= Lock;\\n    level_name[Level1] = \\\"Base\\\";\\n    level_name[Level2] = \\\"Shift\\\";\\n};'\",\n            start: 50,\n            end: 226,\n        },\n        inner: [\n            Pair {\n                rule: type_item,\n                span: Span {\n                    str: \"override type \\\"TWO_LEVEL\\\" {\\n    modifiers = Shift+Lock;\\n    map[Shift] = Level2;\\n    preserve[Lock]= Lock;\\n    level_name[Level1] = \\\"Base\\\";\\n    level_name[Level2] = \\\"Shift\\\";\\n};'\",\n                    start: 50,\n                    end: 226,\n                },\n                inner: [\n                    Pair {\n                        rule: type_item_prefix,\n                        span: Span {\n                            str: \"override'\",\n                            start: 50,\n                            end: 58,\n                        },\n                        inner: [],\n                    },\n                    Pair {\n                        rule: string,\n                        span: Span {\n                            str: \"\\\"TWO_LEVEL\\\"'\",\n                            start: 64,\n                            end: 75,\n                        },\n                        inner: [\n                            Pair {\n                                rule: string_content,\n                                span: Span {\n                                    str: \"TWO_LEVEL'\",\n                                    start: 65,\n                                    end: 74,\n                                },\n                                inner: [],\n                            },\n                        ],\n                    },\n                    Pair {\n                        rule: type_component,\n                        span: Span {\n                            str: \"modifiers = Shift+Lock;'\",\n                            start: 82,\n                            end: 105,\n                        },\n                        inner: [\n                            Pair {\n                                rule: modifiers,\n                                span: Span {\n                                    str: \"modifiers = Shift+Lock;'\",\n                                    start: 82,\n                                    end: 105,\n                                },\n                                inner: [\n                                    Pair {\n                                        rule: key_combo,\n                                        span: Span {\n                                            str: \"Shift+Lock'\",\n                                            start: 94,\n                                            end: 104,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: ident,\n                                                span: Span {\n                                                    str: \"Shift'\",\n                                                    start: 94,\n                                                    end: 99,\n                                                },\n                                                inner: [],\n                                            },\n                                            Pair {\n                                                rule: ident,\n                                                span: Span {\n                                                    str: \"Lock'\",\n                                                    start: 100,\n                                                    end: 104,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                ],\n                            },\n                        ],\n                    },\n                    Pair {\n                        rule: type_component,\n                        span: Span {\n                            str: \"map[Shift] = Level2;'\",\n                            start: 110,\n                            end: 130,\n                        },\n                        inner: [\n                            Pair {\n                                rule: map,\n                                span: Span {\n                                    str: \"map[Shift] = Level2;'\",\n                                    start: 110,\n                                    end: 130,\n                                },\n                                inner: [\n                                    Pair {\n                                        rule: key_combo,\n                                        span: Span {\n                                            str: \"Shift'\",\n                                            start: 114,\n                                            end: 119,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: ident,\n                                                span: Span {\n                                                    str: \"Shift'\",\n                                                    start: 114,\n                                                    end: 119,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                    Pair {\n                                        rule: ident,\n                                        span: Span {\n                                            str: \"Level2'\",\n                                            start: 123,\n                                            end: 129,\n                                        },\n                                        inner: [],\n                                    },\n                                ],\n                            },\n                        ],\n                    },\n                    Pair {\n                        rule: type_component,\n                        span: Span {\n                            str: \"preserve[Lock]= Lock;'\",\n                            start: 135,\n                            end: 156,\n                        },\n                        inner: [\n                            Pair {\n                                rule: preserve,\n                                span: Span {\n                                    str: \"preserve[Lock]= Lock;'\",\n                                    start: 135,\n                                    end: 156,\n                                },\n                                inner: [\n                                    Pair {\n                                        rule: key_combo,\n                                        span: Span {\n                                            str: \"Lock'\",\n                                            start: 144,\n                                            end: 148,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: ident,\n                                                span: Span {\n                                                    str: \"Lock'\",\n                                                    start: 144,\n                                                    end: 148,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                    Pair {\n                                        rule: key_combo,\n                                        span: Span {\n                                            str: \"Lock'\",\n                                            start: 151,\n                                            end: 155,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: ident,\n                                                span: Span {\n                                                    str: \"Lock'\",\n                                                    start: 151,\n                                                    end: 155,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                ],\n                            },\n                        ],\n                    },\n                    Pair {\n                        rule: type_component,\n                        span: Span {\n                            str: \"level_name[Level1] = \\\"Base\\\";'\",\n                            start: 161,\n                            end: 189,\n                        },\n                        inner: [\n                            Pair {\n                                rule: level_name,\n                                span: Span {\n                                    str: \"level_name[Level1] = \\\"Base\\\";'\",\n                                    start: 161,\n                                    end: 189,\n                                },\n                                inner: [\n                                    Pair {\n                                        rule: group,\n                                        span: Span {\n                                            str: \"[Level1]'\",\n                                            start: 171,\n                                            end: 179,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: ident,\n                                                span: Span {\n                                                    str: \"Level1'\",\n                                                    start: 172,\n                                                    end: 178,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                    Pair {\n                                        rule: string,\n                                        span: Span {\n                                            str: \"\\\"Base\\\"'\",\n                                            start: 182,\n                                            end: 188,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: string_content,\n                                                span: Span {\n                                                    str: \"Base'\",\n                                                    start: 183,\n                                                    end: 187,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                ],\n                            },\n                        ],\n                    },\n                    Pair {\n                        rule: type_component,\n                        span: Span {\n                            str: \"level_name[Level2] = \\\"Shift\\\";'\",\n                            start: 194,\n                            end: 223,\n                        },\n                        inner: [\n                            Pair {\n                                rule: level_name,\n                                span: Span {\n                                    str: \"level_name[Level2] = \\\"Shift\\\";'\",\n                                    start: 194,\n                                    end: 223,\n                                },\n                                inner: [\n                                    Pair {\n                                        rule: group,\n                                        span: Span {\n                                            str: \"[Level2]'\",\n                                            start: 204,\n                                            end: 212,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: ident,\n                                                span: Span {\n                                                    str: \"Level2'\",\n                                                    start: 205,\n                                                    end: 211,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                    Pair {\n                                        rule: string,\n                                        span: Span {\n                                            str: \"\\\"Shift\\\"'\",\n                                            start: 215,\n                                            end: 222,\n                                        },\n                                        inner: [\n                                            Pair {\n                                                rule: string_content,\n                                                span: Span {\n                                                    str: \"Shift'\",\n                                                    start: 216,\n                                                    end: 221,\n                                                },\n                                                inner: [],\n                                            },\n                                        ],\n                                    },\n                                ],\n                            },\n                        ],\n                    },\n                ],\n            },\n        ],\n    },\n]"
[INFO] [stdout] ──────┴─────────────────────────────────────────────────────────────────────────
[INFO] [stdout] To update snapshots run `cargo insta review`
[INFO] [stdout] thread 'pest_pairs' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0: failure::backtrace::internal::InternalBacktrace::new::hce2566529ef59c2c (0x55eae52c394b)
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44
[INFO] [stdout]    1: failure::backtrace::Backtrace::new::h2ff46817d971dd83 (0x55eae52c2a78)
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111
[INFO] [stdout]    2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from::h88b57fb95727920b (0x55eae51ca803)
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19
[INFO] [stdout]    3: <failure::error::Error as core::convert::From<F>>::from::h16ef01da589b569a (0x55eae5185245)
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36
[INFO] [stdout]    4: <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual::h728695c2201d1877 (0x55eae51b9aaf)
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1897
[INFO] [stdout]    5: insta::snapshot::Snapshot::save::hd026205f563a51ca (0x55eae51b5d7f)
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/insta-0.8.1/src/snapshot.rs:235
[INFO] [stdout]    6: insta::runtime::assert_snapshot::h565ab8d20331ef69 (0x55eae518fabc)
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/insta-0.8.1/src/runtime.rs:542
[INFO] [stdout]    7: samples::pest_pairs::hce063bb84ccada1c (0x55eae511accb)
[INFO] [stdout]              at tests/samples.rs:16
[INFO] [stdout]    8: samples::pest_pairs::{{closure}}::h9f2ff6138f8130ec (0x55eae511a40a)
[INFO] [stdout]              at tests/samples.rs:5
[INFO] [stdout]    9: core::ops::function::FnOnce::call_once::hee5337c09576c4af (0x55eae5119ece)
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227
[INFO] [stdout]   10: core::ops::function::FnOnce::call_once::hbb52c4519d3137b0 (0x55eae514df53)
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227
[INFO] [stdout]       test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]              at library/test/src/lib.rs:578
[INFO] [stdout]   11: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be (0x55eae514ca08)
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572
[INFO] [stdout]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347
[INFO] [stdout]       std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401
[INFO] [stdout]       std::panicking::try::h063c84733ad2a629
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365
[INFO] [stdout]       std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434
[INFO] [stdout]       test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]              at library/test/src/lib.rs:601
[INFO] [stdout]       test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]              at library/test/src/lib.rs:493
[INFO] [stdout]   12: test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a (0x55eae511b19d)
[INFO] [stdout]              at library/test/src/lib.rs:520
[INFO] [stdout]       std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125
[INFO] [stdout]   13: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f (0x55eae511f968)
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476
[INFO] [stdout]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347
[INFO] [stdout]       std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401
[INFO] [stdout]       std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365
[INFO] [stdout]       std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434
[INFO] [stdout]       std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475
[INFO] [stdout]       core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227
[INFO] [stdout]   14: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358 (0x55eae5317967)
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572
[INFO] [stdout]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]              at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572
[INFO] [stdout]       std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]              at library/std/src/sys/unix/thread.rs:74
[INFO] [stdout]   15: start_thread (0x7fd89eec4609)
[INFO] [stdout]   16: __clone (0x7fd89f01b293)
[INFO] [stdout]   17: <unknown> (0x0)', tests/samples.rs:16:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55eae530ff90 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55eae530ff90 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55eae530ff90 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55eae530ff90 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55eae533470c - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x55eae530c575 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x55eae531213b - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55eae531213b - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55eae531213b - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55eae5311c4c - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55eae5312804 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55eae53122e7 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x55eae531046c - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55eae5312249 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55eae5119511 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55eae5119603 - core::result::unwrap_failed::ha0c84e81219e5878
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1599:5
[INFO] [stdout]   16:     0x55eae511a129 - core::result::Result<T,E>::unwrap::h17b94e7fe3ecb2e8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1281:23
[INFO] [stdout]   17:     0x55eae511ad20 - samples::pest_pairs::hce063bb84ccada1c
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/samples.rs:16:5
[INFO] [stdout]   18:     0x55eae511a40a - samples::pest_pairs::{{closure}}::h9f2ff6138f8130ec
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/samples.rs:5:1
[INFO] [stdout]   19:     0x55eae5119ece - core::ops::function::FnOnce::call_once::hee5337c09576c4af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x55eae514df53 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x55eae514df53 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:578:5
[INFO] [stdout]   22:     0x55eae514ca08 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   23:     0x55eae514ca08 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x55eae514ca08 - std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x55eae514ca08 - std::panicking::try::h063c84733ad2a629
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x55eae514ca08 - std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x55eae514ca08 - test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:601:18
[INFO] [stdout]   28:     0x55eae514ca08 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:493:39
[INFO] [stdout]   29:     0x55eae511b19d - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:520:37
[INFO] [stdout]   30:     0x55eae511b19d - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x55eae511f968 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   32:     0x55eae511f968 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x55eae511f968 - std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x55eae511f968 - std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x55eae511f968 - std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x55eae511f968 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   37:     0x55eae511f968 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x55eae5317967 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   39:     0x55eae5317967 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   40:     0x55eae5317967 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   41:     0x7fd89eec4609 - start_thread
[INFO] [stdout]   42:     0x7fd89f01b293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     pest_pairs
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--test samples'
[INFO] running `Command { std: "docker" "inspect" "4a4bb7e2ea9ba593bf4861c0b615791008bf0c4dec98804c498bb088a0929697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a4bb7e2ea9ba593bf4861c0b615791008bf0c4dec98804c498bb088a0929697", kill_on_drop: false }`
[INFO] [stdout] 4a4bb7e2ea9ba593bf4861c0b615791008bf0c4dec98804c498bb088a0929697
