[INFO] fetching crate gobble 0.6.3...
[INFO] testing gobble-0.6.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate gobble 0.6.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate gobble 0.6.3 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gobble 0.6.3
[INFO] finished tweaking crates.io crate gobble 0.6.3
[INFO] tweaked toml for crates.io crate gobble 0.6.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate gobble 0.6.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.32
[INFO] [stderr]   Downloaded thiserror-impl v1.0.20
[INFO] [stderr]   Downloaded thiserror v1.0.20
[INFO] [stderr]   Downloaded syn v1.0.38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c1a20962d8d64399ae46e68d5f6d7e445008c566510e9021e44a5284134a21b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8c1a20962d8d64399ae46e68d5f6d7e445008c566510e9021e44a5284134a21b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c1a20962d8d64399ae46e68d5f6d7e445008c566510e9021e44a5284134a21b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c1a20962d8d64399ae46e68d5f6d7e445008c566510e9021e44a5284134a21b", kill_on_drop: false }`
[INFO] [stdout] 8c1a20962d8d64399ae46e68d5f6d7e445008c566510e9021e44a5284134a21b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7afa4a40ae699c31db44ce4df2fc0426e91f63c091d16c804395e3b22c4efe70
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7afa4a40ae699c31db44ce4df2fc0426e91f63c091d16c804395e3b22c4efe70", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling gobble v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.61s
[INFO] running `Command { std: "docker" "inspect" "7afa4a40ae699c31db44ce4df2fc0426e91f63c091d16c804395e3b22c4efe70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7afa4a40ae699c31db44ce4df2fc0426e91f63c091d16c804395e3b22c4efe70", kill_on_drop: false }`
[INFO] [stdout] 7afa4a40ae699c31db44ce4df2fc0426e91f63c091d16c804395e3b22c4efe70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2aba042df2dc323840ef6bd32318ebbb008516d6a71c160362bc64ef35c0d7f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a2aba042df2dc323840ef6bd32318ebbb008516d6a71c160362bc64ef35c0d7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling gobble v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.59s
[INFO] running `Command { std: "docker" "inspect" "a2aba042df2dc323840ef6bd32318ebbb008516d6a71c160362bc64ef35c0d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2aba042df2dc323840ef6bd32318ebbb008516d6a71c160362bc64ef35c0d7f", kill_on_drop: false }`
[INFO] [stdout] a2aba042df2dc323840ef6bd32318ebbb008516d6a71c160362bc64ef35c0d7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c160f2625366e0aa8093fdfe162a54fcdf03086a200ea1917eee20d4ff59c6ae
[INFO] running `Command { std: "docker" "start" "-a" "c160f2625366e0aa8093fdfe162a54fcdf03086a200ea1917eee20d4ff59c6ae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gobble-bcb601bc4c958623
[INFO] [stdout] running 8 tests
[INFO] [stdout] test chars::test::test_alpha_works_as_struct ... ok
[INFO] [stdout] test common::test::parse_floats ... ok
[INFO] [stdout] test common::test::test_parse_numbers ... ok
[INFO] [stderr]    Doc-tests gobble
[INFO] [stdout] test macros::test::charbool_macro_makes_parser ... ok
[INFO] [stdout] test ptrait::test::test_strs_can_be_parsers ... ok
[INFO] [stdout] test macros::test::parser_makes_parser ... ok
[INFO] [stdout] test repeater::test::test_reflecter ... ok
[INFO] [stdout] test macros::test::test_enum_group_make_parser ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/reader.rs - reader::keyword (line 123) ... ok
[INFO] [stdout] test src/chars.rs - chars (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/common.rs - common (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 208) ... ok
[INFO] [stdout] test src/combi.rs - combi::maybe (line 27) ... ok
[INFO] [stdout] test src/chars.rs - chars::CharBool::except (line 55) ... ok
[INFO] [stdout] test src/macros.rs - or (line 153) ... ok
[INFO] [stdout] test src/macros.rs - parser (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 187) ... ok
[INFO] [stdout] test src/lib.rs - (line 152) ... ok
[INFO] [stdout] test src/lib.rs - (line 174) ... ok
[INFO] [stdout] test src/macros.rs - enum_parser (line 77) ... ok
[INFO] [stdout] test src/lib.rs - (line 91) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/repeater.rs - repeater::do_exact (line 10) ... ok
[INFO] [stdout] test src/reader.rs - reader::pos_ig (line 54) ... ok
[INFO] [stdout] test src/repeater.rs - repeater::exact (line 90) ... ok
[INFO] [stdout] test src/repeater.rs - repeater::reflect (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.93s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c160f2625366e0aa8093fdfe162a54fcdf03086a200ea1917eee20d4ff59c6ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c160f2625366e0aa8093fdfe162a54fcdf03086a200ea1917eee20d4ff59c6ae", kill_on_drop: false }`
[INFO] [stdout] c160f2625366e0aa8093fdfe162a54fcdf03086a200ea1917eee20d4ff59c6ae