[INFO] fetching crate mbn 1.0.2...
[INFO] testing mbn-1.0.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mbn 1.0.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate mbn 1.0.2
[INFO] finished tweaking crates.io crate mbn 1.0.2
[INFO] tweaked toml for crates.io crate mbn 1.0.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mbn 1.0.2 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 mbn 1.0.2 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded elf v0.7.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e0956fb8a01e609d8533f27f48110ba6f2ae814323aa75524cf90ecc5bdf3da4
[INFO] running `Command { std: "docker" "start" "-a" "e0956fb8a01e609d8533f27f48110ba6f2ae814323aa75524cf90ecc5bdf3da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0956fb8a01e609d8533f27f48110ba6f2ae814323aa75524cf90ecc5bdf3da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0956fb8a01e609d8533f27f48110ba6f2ae814323aa75524cf90ecc5bdf3da4", kill_on_drop: false }`
[INFO] [stdout] e0956fb8a01e609d8533f27f48110ba6f2ae814323aa75524cf90ecc5bdf3da4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 63277f755c752a253c1d303c09b09c24f322dc3352a4a8e4f6bf5418f9f60d1b
[INFO] running `Command { std: "docker" "start" "-a" "63277f755c752a253c1d303c09b09c24f322dc3352a4a8e4f6bf5418f9f60d1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling elf v0.7.4
[INFO] [stderr]    Compiling mbn v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "63277f755c752a253c1d303c09b09c24f322dc3352a4a8e4f6bf5418f9f60d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63277f755c752a253c1d303c09b09c24f322dc3352a4a8e4f6bf5418f9f60d1b", kill_on_drop: false }`
[INFO] [stdout] 63277f755c752a253c1d303c09b09c24f322dc3352a4a8e4f6bf5418f9f60d1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c6d261f51c7d19b3e8c04adac39884791b11d7815fce0699163689833a8b717c
[INFO] running `Command { std: "docker" "start" "-a" "c6d261f51c7d19b3e8c04adac39884791b11d7815fce0699163689833a8b717c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mbn v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "c6d261f51c7d19b3e8c04adac39884791b11d7815fce0699163689833a8b717c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6d261f51c7d19b3e8c04adac39884791b11d7815fce0699163689833a8b717c", kill_on_drop: false }`
[INFO] [stdout] c6d261f51c7d19b3e8c04adac39884791b11d7815fce0699163689833a8b717c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ee4ed57613c0c25e8db2b7b7624ced25c4d2ddd2cbe59b30fd4806f51f7fb82b
[INFO] running `Command { std: "docker" "start" "-a" "ee4ed57613c0c25e8db2b7b7624ced25c4d2ddd2cbe59b30fd4806f51f7fb82b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mbn-5e3efcc9bc390e0c)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests mbn
[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] [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" "ee4ed57613c0c25e8db2b7b7624ced25c4d2ddd2cbe59b30fd4806f51f7fb82b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee4ed57613c0c25e8db2b7b7624ced25c4d2ddd2cbe59b30fd4806f51f7fb82b", kill_on_drop: false }`
[INFO] [stdout] ee4ed57613c0c25e8db2b7b7624ced25c4d2ddd2cbe59b30fd4806f51f7fb82b
