[INFO] cloning repository https://github.com/Krafi2/ladybug [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Krafi2/ladybug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrafi2%2Fladybug", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrafi2%2Fladybug'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6ba4c69f966c97b8346d1b678381a6539e5ae650 [INFO] testing Krafi2/ladybug against try#5bc97a20e5cc382ae6d19f727a9e73eeb2734548 for pr-99093 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrafi2%2Fladybug" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Krafi2/ladybug on toolchain 5bc97a20e5cc382ae6d19f727a9e73eeb2734548 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Krafi2/ladybug [INFO] finished tweaking git repo https://github.com/Krafi2/ladybug [INFO] tweaked toml for git repo https://github.com/Krafi2/ladybug written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Krafi2/ladybug already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 523e0d69652cf06e4d1067b5c403d381b57bc4166cb308de0af64e86c83c70ce [INFO] running `Command { std: "docker" "start" "-a" "523e0d69652cf06e4d1067b5c403d381b57bc4166cb308de0af64e86c83c70ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "523e0d69652cf06e4d1067b5c403d381b57bc4166cb308de0af64e86c83c70ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "523e0d69652cf06e4d1067b5c403d381b57bc4166cb308de0af64e86c83c70ce", kill_on_drop: false }` [INFO] [stdout] 523e0d69652cf06e4d1067b5c403d381b57bc4166cb308de0af64e86c83c70ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8df0259ec1e41b9ee61a830f987dd849f8609022d907ca040f3ad2d219513ae [INFO] running `Command { std: "docker" "start" "-a" "a8df0259ec1e41b9ee61a830f987dd849f8609022d907ca040f3ad2d219513ae", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling siphasher v0.3.9 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling unic-char-range v0.9.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling unic-common v0.9.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling deunicode v0.4.3 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling humansize v1.1.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling unic-char-property v0.9.0 [INFO] [stderr] Compiling unic-ucd-version v0.9.0 [INFO] [stderr] Compiling uncased v0.9.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling figment v0.10.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling slug v0.1.4 [INFO] [stderr] Compiling unic-ucd-segment v0.9.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling unic-segment v0.9.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling directories-next v2.0.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling globset v0.4.8 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling ignore v0.4.18 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling chrono-tz-build v0.0.2 [INFO] [stderr] Compiling globwalk v0.8.1 [INFO] [stderr] Compiling chrono-tz v0.6.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling clap_derive v3.0.12 [INFO] [stderr] Compiling clap v3.0.13 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling tera v1.15.0 [INFO] [stderr] Compiling ladybug v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `string_or_struct` is never used [INFO] [stdout] --> src/serde.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn string_or_struct<'de, T, D>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/topic.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 118 | pub struct Topic { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 119 | id: TopicId, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Topic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `id` is never used [INFO] [stdout] --> src/topic.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 208 | pub fn id(&self) -> &TopicId { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `dir` is never used [INFO] [stdout] --> src/topic.rs:213:12 [INFO] [stdout] | [INFO] [stdout] 213 | pub fn dir(&self) -> &PathBuf { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/topic/registry.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "a8df0259ec1e41b9ee61a830f987dd849f8609022d907ca040f3ad2d219513ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8df0259ec1e41b9ee61a830f987dd849f8609022d907ca040f3ad2d219513ae", kill_on_drop: false }` [INFO] [stdout] a8df0259ec1e41b9ee61a830f987dd849f8609022d907ca040f3ad2d219513ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8bd31d7294f536de1498f51367657b7951a88b47be04cf769eda2c708c5d12b [INFO] running `Command { std: "docker" "start" "-a" "d8bd31d7294f536de1498f51367657b7951a88b47be04cf769eda2c708c5d12b", kill_on_drop: false }` [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling ladybug v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `FailOpen` is never constructed [INFO] [stdout] --> src/resolver.rs:290:9 [INFO] [stdout] | [INFO] [stdout] 289 | enum Behaviour { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 290 | FailOpen, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Behaviour` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `string_or_struct` is never used [INFO] [stdout] --> src/serde.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn string_or_struct<'de, T, D>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/topic.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 118 | pub struct Topic { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 119 | id: TopicId, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Topic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `id` is never used [INFO] [stdout] --> src/topic.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 208 | pub fn id(&self) -> &TopicId { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `dir` is never used [INFO] [stdout] --> src/topic.rs:213:12 [INFO] [stdout] | [INFO] [stdout] 213 | pub fn dir(&self) -> &PathBuf { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.07s [INFO] running `Command { std: "docker" "inspect" "d8bd31d7294f536de1498f51367657b7951a88b47be04cf769eda2c708c5d12b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8bd31d7294f536de1498f51367657b7951a88b47be04cf769eda2c708c5d12b", kill_on_drop: false }` [INFO] [stdout] d8bd31d7294f536de1498f51367657b7951a88b47be04cf769eda2c708c5d12b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 447b3c4ca0eadf4443560ff8b54ca5290107b81d7f04c5ece6d4eb5d61ff40f7 [INFO] running `Command { std: "docker" "start" "-a" "447b3c4ca0eadf4443560ff8b54ca5290107b81d7f04c5ece6d4eb5d61ff40f7", kill_on_drop: false }` [INFO] [stderr] warning: variant `FailOpen` is never constructed [INFO] [stderr] --> src/resolver.rs:290:9 [INFO] [stderr] | [INFO] [stderr] 289 | enum Behaviour { [INFO] [stderr] | --------- variant in this enum [INFO] [stderr] 290 | FailOpen, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] = note: `Behaviour` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `string_or_struct` is never used [INFO] [stderr] --> src/serde.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn string_or_struct<'de, T, D>(deserializer: D) -> Result [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `id` is never read [INFO] [stderr] --> src/topic.rs:119:5 [INFO] [stderr] | [INFO] [stderr] 118 | pub struct Topic { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 119 | id: TopicId, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `Topic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: associated function `id` is never used [INFO] [stderr] --> src/topic.rs:208:12 [INFO] [stderr] | [INFO] [stderr] 208 | pub fn id(&self) -> &TopicId { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `dir` is never used [INFO] [stderr] --> src/topic.rs:213:12 [INFO] [stderr] | [INFO] [stderr] 213 | pub fn dir(&self) -> &PathBuf { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `ladybug` (bin "ladybug" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ladybug-276dfcdef3913da6) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test resolver::tests::complex_dep_error ... ok [INFO] [stdout] test resolver::tests::complex_cycle ... ok [INFO] [stdout] test resolver::tests::simple_cycle ... ok [INFO] [stdout] test resolver::tests::correct ... ok [INFO] [stdout] test fs::tests::delete_conficting_file ... ok [INFO] [stdout] test fs::tests::contents_not_equal ... ok [INFO] [stdout] test fs::tests::keep_conficting_file ... ok [INFO] [stdout] test fs::tests::contents_equal ... ok [INFO] [stdout] test fs::tests::rename_conflicting_file ... ok [INFO] [stdout] test resolver::tests::simple_dep_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "447b3c4ca0eadf4443560ff8b54ca5290107b81d7f04c5ece6d4eb5d61ff40f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "447b3c4ca0eadf4443560ff8b54ca5290107b81d7f04c5ece6d4eb5d61ff40f7", kill_on_drop: false }` [INFO] [stdout] 447b3c4ca0eadf4443560ff8b54ca5290107b81d7f04c5ece6d4eb5d61ff40f7