[INFO] fetching crate russell_chk 0.2.1...
[INFO] testing russell_chk-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate russell_chk 0.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate russell_chk 0.2.1 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 russell_chk 0.2.1
[INFO] finished tweaking crates.io crate russell_chk 0.2.1
[INFO] tweaked toml for crates.io crate russell_chk 0.2.1 written to /workspace/builds/worker-7/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8da83dd130eeb5df16aa0f41fdd79148ec6540213e3043e0c1d0a24a68932854
[INFO] running `Command { std: "docker" "start" "-a" "8da83dd130eeb5df16aa0f41fdd79148ec6540213e3043e0c1d0a24a68932854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8da83dd130eeb5df16aa0f41fdd79148ec6540213e3043e0c1d0a24a68932854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da83dd130eeb5df16aa0f41fdd79148ec6540213e3043e0c1d0a24a68932854", kill_on_drop: false }`
[INFO] [stdout] 8da83dd130eeb5df16aa0f41fdd79148ec6540213e3043e0c1d0a24a68932854
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc6261a5614630c96735383e932f2612083b1ae40901d188e80d60d9700d88c8
[INFO] running `Command { std: "docker" "start" "-a" "fc6261a5614630c96735383e932f2612083b1ae40901d188e80d60d9700d88c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling russell_chk v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "fc6261a5614630c96735383e932f2612083b1ae40901d188e80d60d9700d88c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc6261a5614630c96735383e932f2612083b1ae40901d188e80d60d9700d88c8", kill_on_drop: false }`
[INFO] [stdout] fc6261a5614630c96735383e932f2612083b1ae40901d188e80d60d9700d88c8
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb97250ca3a188ff7b07c69b8ac9c204b166590ccf78263e32f48c17a960bb9b
[INFO] running `Command { std: "docker" "start" "-a" "cb97250ca3a188ff7b07c69b8ac9c204b166590ccf78263e32f48c17a960bb9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling russell_chk v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "cb97250ca3a188ff7b07c69b8ac9c204b166590ccf78263e32f48c17a960bb9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb97250ca3a188ff7b07c69b8ac9c204b166590ccf78263e32f48c17a960bb9b", kill_on_drop: false }`
[INFO] [stdout] cb97250ca3a188ff7b07c69b8ac9c204b166590ccf78263e32f48c17a960bb9b
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7fca18a7670479d25d55f40c13d29e0cc77b4e02675ff0462e1064acb7d20359
[INFO] running `Command { std: "docker" "start" "-a" "7fca18a7670479d25d55f40c13d29e0cc77b4e02675ff0462e1064acb7d20359", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/russell_chk-a96f1cc36c56e984)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test assert_approx_eq::tests::accepts_approx_equal_values ... ok
[INFO] [stdout] test assert_approx_eq::tests::accepts_approx_equal_values_f32 ... ok
[INFO] [stdout] test assert_deriv_approx_eq::tests::accepts_approx_equal_deriv ... ok
[INFO] [stdout] test assert_vec_approx_eq::tests::accepts_approx_equal_values ... ok
[INFO] [stdout] test assert_vec_approx_eq::tests::accepts_approx_equal_values_f32 ... ok
[INFO] [stdout] test num_deriv::tests::deriv_and_errors_central5_works ... ok
[INFO] [stdout] test num_deriv::tests::deriv_central5_works ... ok
[INFO] [stdout] test assert_approx_eq::tests::panics_on_different_values - should panic ... ok
[INFO] [stdout] test assert_approx_eq::tests::panics_on_different_values_f32 - should panic ... ok
[INFO] [stdout] test assert_deriv_approx_eq::tests::panics_on_different_deriv - should panic ... ok
[INFO] [stdout] test assert_vec_approx_eq::tests::panics_on_different_lengths - should panic ... ok
[INFO] [stdout] test assert_vec_approx_eq::tests::panics_on_different_lengths_f32 - should panic ... ok
[INFO] [stdout] test assert_vec_approx_eq::tests::panics_on_different_values - should panic ... ok
[INFO] [stdout] test assert_vec_approx_eq::tests::panics_on_different_values_f32 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests russell_chk
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/num_deriv.rs - num_deriv::deriv_central5 (line 84) ... ok
[INFO] [stdout] test src/assert_approx_eq.rs - assert_approx_eq::assert_approx_eq (line 13) ... ok
[INFO] [stdout] test src/lib.rs - test_readme (line 70) ... ok
[INFO] [stdout] test src/assert_approx_eq.rs - assert_approx_eq::assert_approx_eq (line 24) ... ok
[INFO] [stdout] test src/num_deriv.rs - num_deriv::deriv_and_errors_central5 (line 29) ... ok
[INFO] [stdout] test src/assert_deriv_approx_eq.rs - assert_deriv_approx_eq::assert_deriv_approx_eq (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - test_readme (line 97) ... ok
[INFO] [stdout] test src/assert_vec_approx_eq.rs - assert_vec_approx_eq::assert_vec_approx_eq (line 17) ... ok
[INFO] [stdout] test src/lib.rs - test_readme (line 84) ... ok
[INFO] [stdout] test src/assert_vec_approx_eq.rs - assert_vec_approx_eq::assert_vec_approx_eq (line 39) ... ok
[INFO] [stdout] test src/assert_deriv_approx_eq.rs - assert_deriv_approx_eq::assert_deriv_approx_eq (line 28) ... ok
[INFO] [stdout] test src/assert_vec_approx_eq.rs - assert_vec_approx_eq::assert_vec_approx_eq (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fca18a7670479d25d55f40c13d29e0cc77b4e02675ff0462e1064acb7d20359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fca18a7670479d25d55f40c13d29e0cc77b4e02675ff0462e1064acb7d20359", kill_on_drop: false }`
[INFO] [stdout] 7fca18a7670479d25d55f40c13d29e0cc77b4e02675ff0462e1064acb7d20359