[INFO] fetching crate unwrap 1.2.1...
[INFO] testing unwrap-1.2.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate unwrap 1.2.1 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate unwrap 1.2.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unwrap 1.2.1
[INFO] finished tweaking crates.io crate unwrap 1.2.1
[INFO] tweaked toml for crates.io crate unwrap 1.2.1 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b49cf98bdf6ff5bba1a5f8bc3906647c231b4460e6a0e526845fe20a5f49eac
[INFO] running `Command { std: "docker" "start" "-a" "9b49cf98bdf6ff5bba1a5f8bc3906647c231b4460e6a0e526845fe20a5f49eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b49cf98bdf6ff5bba1a5f8bc3906647c231b4460e6a0e526845fe20a5f49eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b49cf98bdf6ff5bba1a5f8bc3906647c231b4460e6a0e526845fe20a5f49eac", kill_on_drop: false }`
[INFO] [stdout] 9b49cf98bdf6ff5bba1a5f8bc3906647c231b4460e6a0e526845fe20a5f49eac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d419ca830c8f295ba3f4e5faa353ac64733cf1d50e85b66ebbd9a00cfade6cf5
[INFO] running `Command { std: "docker" "start" "-a" "d419ca830c8f295ba3f4e5faa353ac64733cf1d50e85b66ebbd9a00cfade6cf5", kill_on_drop: false }`
[INFO] [stderr]    Compiling unwrap v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "d419ca830c8f295ba3f4e5faa353ac64733cf1d50e85b66ebbd9a00cfade6cf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d419ca830c8f295ba3f4e5faa353ac64733cf1d50e85b66ebbd9a00cfade6cf5", kill_on_drop: false }`
[INFO] [stdout] d419ca830c8f295ba3f4e5faa353ac64733cf1d50e85b66ebbd9a00cfade6cf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c090856480bc0664e268070b94246ec2997816ec7da70e988a8b9b27dd2cd054
[INFO] running `Command { std: "docker" "start" "-a" "c090856480bc0664e268070b94246ec2997816ec7da70e988a8b9b27dd2cd054", kill_on_drop: false }`
[INFO] [stderr]    Compiling unwrap v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "c090856480bc0664e268070b94246ec2997816ec7da70e988a8b9b27dd2cd054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c090856480bc0664e268070b94246ec2997816ec7da70e988a8b9b27dd2cd054", kill_on_drop: false }`
[INFO] [stdout] c090856480bc0664e268070b94246ec2997816ec7da70e988a8b9b27dd2cd054
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0d42090db592ed211bebdefbed5f00473c3cf627afbea00261074e7dc00a145
[INFO] running `Command { std: "docker" "start" "-a" "a0d42090db592ed211bebdefbed5f00473c3cf627afbea00261074e7dc00a145", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unwrap-8f774cfa6832a730)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::unwrap_err_result_err ... ok
[INFO] [stdout] test tests::unwrap_option_some ... ok
[INFO] [stdout] test tests::unwrap_result_ok ... ok
[INFO] [stdout] test tests::unwrap_err_result_ok_message - should panic ... ok
[INFO] [stdout] test tests::unwrap_err_result_ok_message_args - should panic ... ok
[INFO] [stdout] test tests::unwrap_err_result_ok_no_message - should panic ... ok
[INFO] [stdout] test tests::unwrap_option_none_message - should panic ... ok
[INFO] [stdout] test tests::unwrap_option_none_no_message - should panic ... ok
[INFO] [stdout] test tests::unwrap_result_err_message - should panic ... ok
[INFO] [stdout] test tests::unwrap_result_err_message_args - should panic ... ok
[INFO] [stdout] test tests::unwrap_result_err_no_message - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unwrap
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - unwrap (line 126) ... ok
[INFO] [stdout] test src/lib.rs - unwrap_err (line 224) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0d42090db592ed211bebdefbed5f00473c3cf627afbea00261074e7dc00a145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0d42090db592ed211bebdefbed5f00473c3cf627afbea00261074e7dc00a145", kill_on_drop: false }`
[INFO] [stdout] a0d42090db592ed211bebdefbed5f00473c3cf627afbea00261074e7dc00a145