[INFO] fetching crate russell_chk 0.1.1...
[INFO] testing russell_chk-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate russell_chk 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate russell_chk 0.1.1 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 russell_chk 0.1.1
[INFO] finished tweaking crates.io crate russell_chk 0.1.1
[INFO] tweaked toml for crates.io crate russell_chk 0.1.1 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 38abe70887d639060dc09ab237c2508dae8f4d77308577d60d83c4ff058803dd
[INFO] running `Command { std: "docker" "start" "-a" "38abe70887d639060dc09ab237c2508dae8f4d77308577d60d83c4ff058803dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38abe70887d639060dc09ab237c2508dae8f4d77308577d60d83c4ff058803dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38abe70887d639060dc09ab237c2508dae8f4d77308577d60d83c4ff058803dd", kill_on_drop: false }`
[INFO] [stdout] 38abe70887d639060dc09ab237c2508dae8f4d77308577d60d83c4ff058803dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 3e1c9f45ae762c1d25819dd7335b7bb9718fb70ea4ac644b0bcf45000b476b39
[INFO] running `Command { std: "docker" "start" "-a" "3e1c9f45ae762c1d25819dd7335b7bb9718fb70ea4ac644b0bcf45000b476b39", kill_on_drop: false }`
[INFO] [stderr]    Compiling russell_chk v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "3e1c9f45ae762c1d25819dd7335b7bb9718fb70ea4ac644b0bcf45000b476b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e1c9f45ae762c1d25819dd7335b7bb9718fb70ea4ac644b0bcf45000b476b39", kill_on_drop: false }`
[INFO] [stdout] 3e1c9f45ae762c1d25819dd7335b7bb9718fb70ea4ac644b0bcf45000b476b39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 5abcd5b1d5987eb170aa657facb4424b64bc1f0ebe8819d1e904d74d65ace613
[INFO] running `Command { std: "docker" "start" "-a" "5abcd5b1d5987eb170aa657facb4424b64bc1f0ebe8819d1e904d74d65ace613", kill_on_drop: false }`
[INFO] [stderr]    Compiling russell_chk v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "5abcd5b1d5987eb170aa657facb4424b64bc1f0ebe8819d1e904d74d65ace613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5abcd5b1d5987eb170aa657facb4424b64bc1f0ebe8819d1e904d74d65ace613", kill_on_drop: false }`
[INFO] [stdout] 5abcd5b1d5987eb170aa657facb4424b64bc1f0ebe8819d1e904d74d65ace613
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] d7acc55892141ef70db2bfa0fde5976a9dd5a9171ce0e8351d99d6db180ca6d0
[INFO] running `Command { std: "docker" "start" "-a" "d7acc55892141ef70db2bfa0fde5976a9dd5a9171ce0e8351d99d6db180ca6d0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/russell_chk-52252f5b6881ab58)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test assert_vec_approx_eq::tests::it_should_accept_approx_equal_values_f32 ... ok
[INFO] [stdout] test assert_approx_eq::tests::it_should_accept_approx_equal_values_f32 ... ok
[INFO] [stdout] test assert_vec_approx_eq::tests::it_should_accept_approx_equal_values ... ok
[INFO] [stdout] test assert_approx_eq::tests::it_should_accept_approx_equal_values ... ok
[INFO] [stdout] test assert_approx_eq::tests::it_should_panic_on_different_values - should panic ... ok
[INFO] [stdout] test assert_approx_eq::tests::it_should_panic_on_different_values_f32 - should panic ... ok
[INFO] [stdout] test assert_vec_approx_eq::tests::it_should_panic_on_different_values_f32 - should panic ... ok
[INFO] [stdout] test assert_vec_approx_eq::tests::it_should_panic_on_different_lengths - should panic ... ok
[INFO] [stdout] test assert_vec_approx_eq::tests::it_should_panic_on_different_values - should panic ... ok
[INFO] [stdout] test assert_vec_approx_eq::tests::it_should_panic_on_different_lengths_f32 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests russell_chk
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/assert_vec_approx_eq.rs - assert_vec_approx_eq (line 21) ... ok
[INFO] [stdout] test src/assert_approx_eq.rs - assert_approx_eq (line 21) ... ok
[INFO] [stdout] test src/assert_vec_approx_eq.rs - assert_vec_approx_eq (line 12) ... ok
[INFO] [stdout] test src/assert_approx_eq.rs - assert_approx_eq (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d7acc55892141ef70db2bfa0fde5976a9dd5a9171ce0e8351d99d6db180ca6d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7acc55892141ef70db2bfa0fde5976a9dd5a9171ce0e8351d99d6db180ca6d0", kill_on_drop: false }`
[INFO] [stdout] d7acc55892141ef70db2bfa0fde5976a9dd5a9171ce0e8351d99d6db180ca6d0