[INFO] fetching crate rost 0.2.1...
[INFO] testing rost-0.2.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rost 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rost 0.2.1
[INFO] finished tweaking crates.io crate rost 0.2.1
[INFO] tweaked toml for crates.io crate rost 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rost 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] 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] 3b6816df3adbb42d77298596a0ce67c8ae4d3a2a60234a3cf106692a356ef41f
[INFO] running `Command { std: "docker" "start" "-a" "3b6816df3adbb42d77298596a0ce67c8ae4d3a2a60234a3cf106692a356ef41f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b6816df3adbb42d77298596a0ce67c8ae4d3a2a60234a3cf106692a356ef41f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b6816df3adbb42d77298596a0ce67c8ae4d3a2a60234a3cf106692a356ef41f", kill_on_drop: false }`
[INFO] [stdout] 3b6816df3adbb42d77298596a0ce67c8ae4d3a2a60234a3cf106692a356ef41f
[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] 8dbffd77e5fcb1d32390d668c19b5b765ba2db90ba4695619fb76e44e4129cf4
[INFO] running `Command { std: "docker" "start" "-a" "8dbffd77e5fcb1d32390d668c19b5b765ba2db90ba4695619fb76e44e4129cf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rost v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "8dbffd77e5fcb1d32390d668c19b5b765ba2db90ba4695619fb76e44e4129cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dbffd77e5fcb1d32390d668c19b5b765ba2db90ba4695619fb76e44e4129cf4", kill_on_drop: false }`
[INFO] [stdout] 8dbffd77e5fcb1d32390d668c19b5b765ba2db90ba4695619fb76e44e4129cf4
[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] 327cf26aff8b52e61dd4969dc423d2b6c817a560709b0c84d84c121cd06d8ab2
[INFO] running `Command { std: "docker" "start" "-a" "327cf26aff8b52e61dd4969dc423d2b6c817a560709b0c84d84c121cd06d8ab2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rost v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "327cf26aff8b52e61dd4969dc423d2b6c817a560709b0c84d84c121cd06d8ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "327cf26aff8b52e61dd4969dc423d2b6c817a560709b0c84d84c121cd06d8ab2", kill_on_drop: false }`
[INFO] [stdout] 327cf26aff8b52e61dd4969dc423d2b6c817a560709b0c84d84c121cd06d8ab2
[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] 504ddee9bc4a3060a71be11c95687e405f7c4f359782fb062fa42f8305fe0963
[INFO] running `Command { std: "docker" "start" "-a" "504ddee9bc4a3060a71be11c95687e405f7c4f359782fb062fa42f8305fe0963", 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/rost-e327a2fc35d21402)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::insertion_sort ... ok
[INFO] [stdout] test tests::pdqsort ... ok
[INFO] [stdout] test tests::timsort ... ok
[INFO] [stdout] test tests::it_sorts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rost
[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" "504ddee9bc4a3060a71be11c95687e405f7c4f359782fb062fa42f8305fe0963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "504ddee9bc4a3060a71be11c95687e405f7c4f359782fb062fa42f8305fe0963", kill_on_drop: false }`
[INFO] [stdout] 504ddee9bc4a3060a71be11c95687e405f7c4f359782fb062fa42f8305fe0963