[INFO] fetching crate chek 0.1.0...
[INFO] testing chek-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate chek 0.1.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate chek 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chek 0.1.0
[INFO] finished tweaking crates.io crate chek 0.1.0
[INFO] tweaked toml for crates.io crate chek 0.1.0 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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 almost v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 324efa66e0831e126986a29879a3672a5b4aeed99db6ef2de4050943b21018dd
[INFO] running `Command { std: "docker" "start" "-a" "324efa66e0831e126986a29879a3672a5b4aeed99db6ef2de4050943b21018dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "324efa66e0831e126986a29879a3672a5b4aeed99db6ef2de4050943b21018dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "324efa66e0831e126986a29879a3672a5b4aeed99db6ef2de4050943b21018dd", kill_on_drop: false }`
[INFO] [stdout] 324efa66e0831e126986a29879a3672a5b4aeed99db6ef2de4050943b21018dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed860b3c74039a345e24e713cc4243287d5696f0d6e0438571cb68f131052fc1
[INFO] running `Command { std: "docker" "start" "-a" "ed860b3c74039a345e24e713cc4243287d5696f0d6e0438571cb68f131052fc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling almost v0.1.0
[INFO] [stderr]    Compiling chek v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "ed860b3c74039a345e24e713cc4243287d5696f0d6e0438571cb68f131052fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed860b3c74039a345e24e713cc4243287d5696f0d6e0438571cb68f131052fc1", kill_on_drop: false }`
[INFO] [stdout] ed860b3c74039a345e24e713cc4243287d5696f0d6e0438571cb68f131052fc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dc39e95438b4c9e1ba3e2872dc9f929015abbd284213ddd1e6204cd33f0bf28
[INFO] running `Command { std: "docker" "start" "-a" "4dc39e95438b4c9e1ba3e2872dc9f929015abbd284213ddd1e6204cd33f0bf28", kill_on_drop: false }`
[INFO] [stderr]    Compiling chek v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "4dc39e95438b4c9e1ba3e2872dc9f929015abbd284213ddd1e6204cd33f0bf28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dc39e95438b4c9e1ba3e2872dc9f929015abbd284213ddd1e6204cd33f0bf28", kill_on_drop: false }`
[INFO] [stdout] 4dc39e95438b4c9e1ba3e2872dc9f929015abbd284213ddd1e6204cd33f0bf28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6149c81d62b78c84ee1e4224ca091246cfcc043d3386e4d1fb20dea53a30db5f
[INFO] running `Command { std: "docker" "start" "-a" "6149c81d62b78c84ee1e4224ca091246cfcc043d3386e4d1fb20dea53a30db5f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chek-592f5069590f6859)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chek
[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 38 tests
[INFO] [stdout] test src/unreachable.rs - unreachable::debug_unreachable (line 11) ... ok
[INFO] [stdout] test src/eq.rs - eq::eq (line 47) ... ok
[INFO] [stdout] test src/unreachable.rs - unreachable::debug_unreachable_unchecked (line 34) ... ok
[INFO] [stdout] test src/le.rs - le::less_or_equal (line 14) ... ok
[INFO] [stdout] test src/not_almost_zero.rs - not_almost_zero::not_almost_zero (line 15) ... ok
[INFO] [stdout] test src/ge.rs - ge::greater_or_equal (line 17) ... ok
[INFO] [stdout] test src/almost_zero.rs - almost_zero::almost_zero (line 15) ... ok
[INFO] [stdout] test src/eq.rs - eq::debug_eq (line 112) ... ok
[INFO] [stdout] test src/ge.rs - ge::debug_greater_or_equal (line 82) ... ok
[INFO] [stdout] test src/gt.rs - gt::gt (line 47) ... ok
[INFO] [stdout] test src/gt.rs - gt::debug_gt (line 112) ... ok
[INFO] [stdout] test src/almost_zero.rs - almost_zero::almost_zero_with_tolerance (line 82) ... ok
[INFO] [stdout] test src/almost_eq.rs - almost_eq::debug_almost_equal (line 44) ... ok
[INFO] [stdout] test src/ne.rs - ne::ne (line 46) ... ok
[INFO] [stdout] test src/lt.rs - lt::debug_less (line 81) ... ok
[INFO] [stdout] test src/lt.rs - lt::debug_lt (line 120) ... ok
[INFO] [stdout] test src/gt.rs - gt::debug_greater (line 77) ... ok
[INFO] [stdout] test src/eq.rs - eq::debug_equal (line 77) ... ok
[INFO] [stdout] test src/ne.rs - ne::not_equal (line 14) ... ok
[INFO] [stdout] test src/ne.rs - ne::debug_ne (line 119) ... ok
[INFO] [stdout] test src/le.rs - le::debug_le (line 115) ... ok
[INFO] [stdout] test src/almost_zero.rs - almost_zero::debug_almost_zero_with_tolerance (line 111) ... ok
[INFO] [stdout] test src/almost_eq.rs - almost_eq::not_almost_equal (line 84) ... ok
[INFO] [stdout] test src/ne.rs - ne::debug_not_equal (line 80) ... ok
[INFO] [stdout] test src/gt.rs - gt::greater (line 14) ... ok
[INFO] [stdout] test src/almost_zero.rs - almost_zero::debug_almost_zero (line 44) ... ok
[INFO] [stdout] test src/almost_eq.rs - almost_eq::debug_not_almost_equal (line 113) ... ok
[INFO] [stdout] test src/lt.rs - lt::less (line 14) ... ok
[INFO] [stdout] test src/not_almost_zero.rs - not_almost_zero::debug_not_almost_zero_with_tolerance (line 111) ... ok
[INFO] [stdout] test src/le.rs - le::le (line 48) ... ok
[INFO] [stdout] test src/ge.rs - ge::ge (line 51) ... ok
[INFO] [stdout] test src/ge.rs - ge::debug_ge (line 118) ... ok
[INFO] [stdout] test src/le.rs - le::debug_less_or_equal (line 79) ... ok
[INFO] [stdout] test src/lt.rs - lt::lt (line 47) ... ok
[INFO] [stdout] test src/eq.rs - eq::equal (line 14) ... ok
[INFO] [stdout] test src/almost_eq.rs - almost_eq::almost_equal (line 15) ... ok
[INFO] [stdout] test src/not_almost_zero.rs - not_almost_zero::not_almost_zero_with_tolerance (line 82) ... ok
[INFO] [stdout] test src/not_almost_zero.rs - not_almost_zero::debug_not_almost_zero (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6149c81d62b78c84ee1e4224ca091246cfcc043d3386e4d1fb20dea53a30db5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6149c81d62b78c84ee1e4224ca091246cfcc043d3386e4d1fb20dea53a30db5f", kill_on_drop: false }`
[INFO] [stdout] 6149c81d62b78c84ee1e4224ca091246cfcc043d3386e4d1fb20dea53a30db5f