[INFO] fetching crate rbase 0.2.2...
[INFO] testing rbase-0.2.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rbase 0.2.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rbase 0.2.2
[INFO] finished tweaking crates.io crate rbase 0.2.2
[INFO] tweaked toml for crates.io crate rbase 0.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rbase 0.2.2 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 rbase 0.2.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6d8a9131791bf501cbffb27f71b974b9a18b524c5dd29b21e80680405c3067d8
[INFO] running `Command { std: "docker" "start" "-a" "6d8a9131791bf501cbffb27f71b974b9a18b524c5dd29b21e80680405c3067d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d8a9131791bf501cbffb27f71b974b9a18b524c5dd29b21e80680405c3067d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d8a9131791bf501cbffb27f71b974b9a18b524c5dd29b21e80680405c3067d8", kill_on_drop: false }`
[INFO] [stdout] 6d8a9131791bf501cbffb27f71b974b9a18b524c5dd29b21e80680405c3067d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fb60b12214adae039cd9d37ff2060d7fce0e9fc6ed5d9204c333b866d4a75091
[INFO] running `Command { std: "docker" "start" "-a" "fb60b12214adae039cd9d37ff2060d7fce0e9fc6ed5d9204c333b866d4a75091", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbase v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "fb60b12214adae039cd9d37ff2060d7fce0e9fc6ed5d9204c333b866d4a75091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb60b12214adae039cd9d37ff2060d7fce0e9fc6ed5d9204c333b866d4a75091", kill_on_drop: false }`
[INFO] [stdout] fb60b12214adae039cd9d37ff2060d7fce0e9fc6ed5d9204c333b866d4a75091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5fbb7f1e4e741cfeaa52bf43a0458cae932cdbff48ebf7d7449c73025f1aad79
[INFO] running `Command { std: "docker" "start" "-a" "5fbb7f1e4e741cfeaa52bf43a0458cae932cdbff48ebf7d7449c73025f1aad79", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbase v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "5fbb7f1e4e741cfeaa52bf43a0458cae932cdbff48ebf7d7449c73025f1aad79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fbb7f1e4e741cfeaa52bf43a0458cae932cdbff48ebf7d7449c73025f1aad79", kill_on_drop: false }`
[INFO] [stdout] 5fbb7f1e4e741cfeaa52bf43a0458cae932cdbff48ebf7d7449c73025f1aad79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9a8c52c7ab8b061d38eabd15fbe76f8eeb216db8548e15cde7802adff941ca08
[INFO] running `Command { std: "docker" "start" "-a" "9a8c52c7ab8b061d38eabd15fbe76f8eeb216db8548e15cde7802adff941ca08", 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/rbase-b547bdd23f7df040)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_default_fn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rbase
[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" "9a8c52c7ab8b061d38eabd15fbe76f8eeb216db8548e15cde7802adff941ca08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a8c52c7ab8b061d38eabd15fbe76f8eeb216db8548e15cde7802adff941ca08", kill_on_drop: false }`
[INFO] [stdout] 9a8c52c7ab8b061d38eabd15fbe76f8eeb216db8548e15cde7802adff941ca08