[INFO] fetching crate lexical_bool 0.1.3...
[INFO] testing lexical_bool-0.1.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate lexical_bool 0.1.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate lexical_bool 0.1.3 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 lexical_bool 0.1.3
[INFO] finished tweaking crates.io crate lexical_bool 0.1.3
[INFO] tweaked toml for crates.io crate lexical_bool 0.1.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 347d3caea23ebd3d90587c1faff7a6c5e2e563e110fbe5af41c923d407dde766
[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" "347d3caea23ebd3d90587c1faff7a6c5e2e563e110fbe5af41c923d407dde766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "347d3caea23ebd3d90587c1faff7a6c5e2e563e110fbe5af41c923d407dde766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "347d3caea23ebd3d90587c1faff7a6c5e2e563e110fbe5af41c923d407dde766", kill_on_drop: false }`
[INFO] [stdout] 347d3caea23ebd3d90587c1faff7a6c5e2e563e110fbe5af41c923d407dde766
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] d78b9c51a4dc4107b86742887e6c9d3b0d21eade326d6ca6ffeafe8761d1cf56
[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" "d78b9c51a4dc4107b86742887e6c9d3b0d21eade326d6ca6ffeafe8761d1cf56", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical_bool v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "d78b9c51a4dc4107b86742887e6c9d3b0d21eade326d6ca6ffeafe8761d1cf56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78b9c51a4dc4107b86742887e6c9d3b0d21eade326d6ca6ffeafe8761d1cf56", kill_on_drop: false }`
[INFO] [stdout] d78b9c51a4dc4107b86742887e6c9d3b0d21eade326d6ca6ffeafe8761d1cf56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 51df929e3027ab70612846a9974cacb5c90db6d1fb81874d141cd830da137d4e
[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" "51df929e3027ab70612846a9974cacb5c90db6d1fb81874d141cd830da137d4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical_bool v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "51df929e3027ab70612846a9974cacb5c90db6d1fb81874d141cd830da137d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51df929e3027ab70612846a9974cacb5c90db6d1fb81874d141cd830da137d4e", kill_on_drop: false }`
[INFO] [stdout] 51df929e3027ab70612846a9974cacb5c90db6d1fb81874d141cd830da137d4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] c47f3f26a951f3822a529cb823b2eff7b5f85534c7d294cc61666633c4831dac
[INFO] running `Command { std: "docker" "start" "-a" "c47f3f26a951f3822a529cb823b2eff7b5f85534c7d294cc61666633c4831dac", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lexical_bool-877e6247ee93c8d0
[INFO] [stdout] test tests::display_and_debug ... ok
[INFO] [stdout] test tests::parse_custom_true ... ok
[INFO] [stdout] test tests::parse_false ... ok
[INFO] [stdout] test tests::parse_custom_false ... ok
[INFO] [stdout] test tests::trait_impls ... ok
[INFO] [stdout] test tests::parse_true ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lexical_bool
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 2) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c47f3f26a951f3822a529cb823b2eff7b5f85534c7d294cc61666633c4831dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c47f3f26a951f3822a529cb823b2eff7b5f85534c7d294cc61666633c4831dac", kill_on_drop: false }`
[INFO] [stdout] c47f3f26a951f3822a529cb823b2eff7b5f85534c7d294cc61666633c4831dac