[INFO] fetching crate lexical_bool 0.1.3...
[INFO] testing lexical_bool-0.1.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lexical_bool 0.1.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lexical_bool 0.1.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8885cb2911d44652474397400cd6d3c517dffd43c823be102e8919901e2054bd
[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" "8885cb2911d44652474397400cd6d3c517dffd43c823be102e8919901e2054bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8885cb2911d44652474397400cd6d3c517dffd43c823be102e8919901e2054bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8885cb2911d44652474397400cd6d3c517dffd43c823be102e8919901e2054bd", kill_on_drop: false }`
[INFO] [stdout] 8885cb2911d44652474397400cd6d3c517dffd43c823be102e8919901e2054bd
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", 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] c72706b53864f08cd1858532cc8f1aa4bee7be75bfbce319a1f740ace8177fe6
[INFO] running `Command { std: "docker" "start" "-a" "c72706b53864f08cd1858532cc8f1aa4bee7be75bfbce319a1f740ace8177fe6", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical_bool v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "c72706b53864f08cd1858532cc8f1aa4bee7be75bfbce319a1f740ace8177fe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c72706b53864f08cd1858532cc8f1aa4bee7be75bfbce319a1f740ace8177fe6", kill_on_drop: false }`
[INFO] [stdout] c72706b53864f08cd1858532cc8f1aa4bee7be75bfbce319a1f740ace8177fe6
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d24a31037765e9ff211f162236b66f0f995467910b0cbe5dd0f1f87d6d8d47b9
[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" "d24a31037765e9ff211f162236b66f0f995467910b0cbe5dd0f1f87d6d8d47b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical_bool v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "d24a31037765e9ff211f162236b66f0f995467910b0cbe5dd0f1f87d6d8d47b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d24a31037765e9ff211f162236b66f0f995467910b0cbe5dd0f1f87d6d8d47b9", kill_on_drop: false }`
[INFO] [stdout] d24a31037765e9ff211f162236b66f0f995467910b0cbe5dd0f1f87d6d8d47b9
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 77eed7c6b4a91975d2f21bee9dde5d34a5c5187b903c05f23bac0774ddf54b85
[INFO] running `Command { std: "docker" "start" "-a" "77eed7c6b4a91975d2f21bee9dde5d34a5c5187b903c05f23bac0774ddf54b85", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lexical_bool-11ff41be4b89780e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::display_and_debug ... ok
[INFO] [stdout] test tests::parse_custom_false ... ok
[INFO] [stdout] test tests::parse_custom_true ... ok
[INFO] [stdout] test tests::parse_false ... ok
[INFO] [stdout] test tests::parse_true ... ok
[INFO] [stdout] test tests::trait_impls ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "77eed7c6b4a91975d2f21bee9dde5d34a5c5187b903c05f23bac0774ddf54b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77eed7c6b4a91975d2f21bee9dde5d34a5c5187b903c05f23bac0774ddf54b85", kill_on_drop: false }`
[INFO] [stdout] 77eed7c6b4a91975d2f21bee9dde5d34a5c5187b903c05f23bac0774ddf54b85