[INFO] fetching crate tuba 0.1.0...
[INFO] testing tuba-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate tuba 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate tuba 0.1.0
[INFO] finished tweaking crates.io crate tuba 0.1.0
[INFO] tweaked toml for crates.io crate tuba 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tuba 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 tuba 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 16a00c61f3dc58e4c9af4d9cbe2e81ea609fe7105d941a1ab8f2e639a424f8aa
[INFO] running `Command { std: "docker" "start" "-a" "16a00c61f3dc58e4c9af4d9cbe2e81ea609fe7105d941a1ab8f2e639a424f8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16a00c61f3dc58e4c9af4d9cbe2e81ea609fe7105d941a1ab8f2e639a424f8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a00c61f3dc58e4c9af4d9cbe2e81ea609fe7105d941a1ab8f2e639a424f8aa", kill_on_drop: false }`
[INFO] [stdout] 16a00c61f3dc58e4c9af4d9cbe2e81ea609fe7105d941a1ab8f2e639a424f8aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7687452abbc3c8dc95a20f68cb8d1ceac41f0846fcee3ac514041e402d016c87
[INFO] running `Command { std: "docker" "start" "-a" "7687452abbc3c8dc95a20f68cb8d1ceac41f0846fcee3ac514041e402d016c87", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuba v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "7687452abbc3c8dc95a20f68cb8d1ceac41f0846fcee3ac514041e402d016c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7687452abbc3c8dc95a20f68cb8d1ceac41f0846fcee3ac514041e402d016c87", kill_on_drop: false }`
[INFO] [stdout] 7687452abbc3c8dc95a20f68cb8d1ceac41f0846fcee3ac514041e402d016c87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fdc78b694f1c31994ffd85a726b541b2c06c23083a5e014716ccddf691700993
[INFO] running `Command { std: "docker" "start" "-a" "fdc78b694f1c31994ffd85a726b541b2c06c23083a5e014716ccddf691700993", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuba v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "fdc78b694f1c31994ffd85a726b541b2c06c23083a5e014716ccddf691700993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc78b694f1c31994ffd85a726b541b2c06c23083a5e014716ccddf691700993", kill_on_drop: false }`
[INFO] [stdout] fdc78b694f1c31994ffd85a726b541b2c06c23083a5e014716ccddf691700993
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f507b99e91f1157363d2c08337586733cb938a61b24e1fa7a5f94b9d7b07c1f4
[INFO] running `Command { std: "docker" "start" "-a" "f507b99e91f1157363d2c08337586733cb938a61b24e1fa7a5f94b9d7b07c1f4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tuba-c44304479cf436fd)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::multiple_functions ... ok
[INFO] [stdout] test tests::single_function ... ok
[INFO] [stdout] test tests::only_value ... ok
[INFO] [stdout] test tests::with_partial_application ... ok
[INFO] [stdout] test tests::with_partial_method ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tuba
[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" "f507b99e91f1157363d2c08337586733cb938a61b24e1fa7a5f94b9d7b07c1f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f507b99e91f1157363d2c08337586733cb938a61b24e1fa7a5f94b9d7b07c1f4", kill_on_drop: false }`
[INFO] [stdout] f507b99e91f1157363d2c08337586733cb938a61b24e1fa7a5f94b9d7b07c1f4