[INFO] fetching crate another-option 0.1.1...
[INFO] testing another-option-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate another-option 0.1.1 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate another-option 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate another-option 0.1.1
[INFO] finished tweaking crates.io crate another-option 0.1.1
[INFO] tweaked toml for crates.io crate another-option 0.1.1 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 921999f47dfe9b89396c6bddbbcc582e863116f3d9b64a9b1375a280448b5fe8
[INFO] running `Command { std: "docker" "start" "-a" "921999f47dfe9b89396c6bddbbcc582e863116f3d9b64a9b1375a280448b5fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "921999f47dfe9b89396c6bddbbcc582e863116f3d9b64a9b1375a280448b5fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "921999f47dfe9b89396c6bddbbcc582e863116f3d9b64a9b1375a280448b5fe8", kill_on_drop: false }`
[INFO] [stdout] 921999f47dfe9b89396c6bddbbcc582e863116f3d9b64a9b1375a280448b5fe8
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c153bad31bc562f465757fe3c20fb2e8f5b98d2e5c8ef476890c7b50a467247e
[INFO] running `Command { std: "docker" "start" "-a" "c153bad31bc562f465757fe3c20fb2e8f5b98d2e5c8ef476890c7b50a467247e", kill_on_drop: false }`
[INFO] [stderr]    Compiling another-option v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "c153bad31bc562f465757fe3c20fb2e8f5b98d2e5c8ef476890c7b50a467247e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c153bad31bc562f465757fe3c20fb2e8f5b98d2e5c8ef476890c7b50a467247e", kill_on_drop: false }`
[INFO] [stdout] c153bad31bc562f465757fe3c20fb2e8f5b98d2e5c8ef476890c7b50a467247e
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 165658910cdb22a29c83b373f085ee9dabfb0880b8afe9715127e0fa9e5a39d2
[INFO] running `Command { std: "docker" "start" "-a" "165658910cdb22a29c83b373f085ee9dabfb0880b8afe9715127e0fa9e5a39d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling another-option v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "165658910cdb22a29c83b373f085ee9dabfb0880b8afe9715127e0fa9e5a39d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "165658910cdb22a29c83b373f085ee9dabfb0880b8afe9715127e0fa9e5a39d2", kill_on_drop: false }`
[INFO] [stdout] 165658910cdb22a29c83b373f085ee9dabfb0880b8afe9715127e0fa9e5a39d2
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3c1709317cff792a10429ab2bd9c8545c3ad0bec9a3ddb7639e76b8c9eecd8d3
[INFO] running `Command { std: "docker" "start" "-a" "3c1709317cff792a10429ab2bd9c8545c3ad0bec9a3ddb7639e76b8c9eecd8d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/another_option-a303a63a007cd2b8)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test tests::test_as_mut_some ... ok
[INFO] [stdout] test tests::test_as_ref_none ... ok
[INFO] [stdout] test tests::test_as_mut_none ... ok
[INFO] [stdout] test tests::test_eq_none ... ok
[INFO] [stdout] test tests::test_as_ref_some ... ok
[INFO] [stdout] test tests::test_is_some_some ... ok
[INFO] [stdout] test tests::test_map_none_2 ... ok
[INFO] [stdout] test tests::test_map_none_1 ... ok
[INFO] [stdout] test tests::test_map_in_place_some ... ok
[INFO] [stdout] test tests::test_ne_some ... ok
[INFO] [stdout] test tests::test_expect_some ... ok
[INFO] [stdout] test tests::test_eq_some ... ok
[INFO] [stdout] test tests::test_map_some_1 ... ok
[INFO] [stdout] test tests::test_map_in_place_none ... ok
[INFO] [stdout] test tests::test_is_none_none ... ok
[INFO] [stdout] test tests::test_set_none_1 ... ok
[INFO] [stdout] test tests::test_map_some_2 ... ok
[INFO] [stdout] test tests::test_set_none_2 ... ok
[INFO] [stdout] test tests::test_ne_some_none ... ok
[INFO] [stdout] test tests::test_set_some_1 ... ok
[INFO] [stdout] test tests::test_set_some_value_1 ... ok
[INFO] [stdout] test tests::test_set_some_2 ... ok
[INFO] [stdout] test tests::test_set_some_value_2 ... ok
[INFO] [stdout] test tests::test_unwrap_or_else_none ... ok
[INFO] [stdout] test tests::test_unwrap_or_else_some ... ok
[INFO] [stdout] test tests::test_unwrap_or_some ... ok
[INFO] [stdout] test tests::test_unwrap_some ... ok
[INFO] [stdout] test tests::test_unwrap_or_none ... ok
[INFO] [stdout] test tests::test_expect_none - should panic ... ok
[INFO] [stdout] test tests::test_unwrap_none - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests another-option
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 30.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3c1709317cff792a10429ab2bd9c8545c3ad0bec9a3ddb7639e76b8c9eecd8d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c1709317cff792a10429ab2bd9c8545c3ad0bec9a3ddb7639e76b8c9eecd8d3", kill_on_drop: false }`
[INFO] [stdout] 3c1709317cff792a10429ab2bd9c8545c3ad0bec9a3ddb7639e76b8c9eecd8d3