[INFO] fetching crate mccaption 0.1.0...
[INFO] testing mccaption-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mccaption 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate mccaption 0.1.0
[INFO] finished tweaking crates.io crate mccaption 0.1.0
[INFO] tweaked toml for crates.io crate mccaption 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mccaption 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mccaption 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.67
[INFO] [stderr]   Downloaded thiserror-impl v1.0.49
[INFO] [stderr]   Downloaded memchr v2.6.3
[INFO] [stderr]   Downloaded syn v2.0.37
[INFO] [stderr]   Downloaded thiserror v1.0.49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e3c2b80a904893f86b5c6a387ec53fd0b4a360225c25f6758e94e144577525a
[INFO] running `Command { std: "docker" "start" "-a" "2e3c2b80a904893f86b5c6a387ec53fd0b4a360225c25f6758e94e144577525a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e3c2b80a904893f86b5c6a387ec53fd0b4a360225c25f6758e94e144577525a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3c2b80a904893f86b5c6a387ec53fd0b4a360225c25f6758e94e144577525a", kill_on_drop: false }`
[INFO] [stdout] 2e3c2b80a904893f86b5c6a387ec53fd0b4a360225c25f6758e94e144577525a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d219666e210ddbd6294e02b86ae2b8b4be05a91ddb8b57eadb1a72bbcd0ae76
[INFO] running `Command { std: "docker" "start" "-a" "9d219666e210ddbd6294e02b86ae2b8b4be05a91ddb8b57eadb1a72bbcd0ae76", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling mccaption v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "9d219666e210ddbd6294e02b86ae2b8b4be05a91ddb8b57eadb1a72bbcd0ae76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d219666e210ddbd6294e02b86ae2b8b4be05a91ddb8b57eadb1a72bbcd0ae76", kill_on_drop: false }`
[INFO] [stdout] 9d219666e210ddbd6294e02b86ae2b8b4be05a91ddb8b57eadb1a72bbcd0ae76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74f8c6a693eb8f88f44aba0edb805fca85e043282f546e3b0af782d2bc49cf6f
[INFO] running `Command { std: "docker" "start" "-a" "74f8c6a693eb8f88f44aba0edb805fca85e043282f546e3b0af782d2bc49cf6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling mccaption v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "74f8c6a693eb8f88f44aba0edb805fca85e043282f546e3b0af782d2bc49cf6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74f8c6a693eb8f88f44aba0edb805fca85e043282f546e3b0af782d2bc49cf6f", kill_on_drop: false }`
[INFO] [stdout] 74f8c6a693eb8f88f44aba0edb805fca85e043282f546e3b0af782d2bc49cf6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f39c560fa88846a9c22dd60d67113662b16b9c5a8330cdea10873592089af8e2
[INFO] running `Command { std: "docker" "start" "-a" "f39c560fa88846a9c22dd60d67113662b16b9c5a8330cdea10873592089af8e2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mccaption-2d8e7a9abd47caf2)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tc::tests::from_string ... ok
[INFO] [stdout] test tc::tests::to_string ... ok
[INFO] [stderr]    Doc-tests mccaption
[INFO] [stdout] test mcc::tests::from_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.59s
[INFO] [stdout] 
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "f39c560fa88846a9c22dd60d67113662b16b9c5a8330cdea10873592089af8e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f39c560fa88846a9c22dd60d67113662b16b9c5a8330cdea10873592089af8e2", kill_on_drop: false }`
[INFO] [stdout] f39c560fa88846a9c22dd60d67113662b16b9c5a8330cdea10873592089af8e2