[INFO] fetching crate rbi 0.1.1...
[INFO] testing rbi-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rbi 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate rbi 0.1.1
[INFO] finished tweaking crates.io crate rbi 0.1.1
[INFO] tweaked toml for crates.io crate rbi 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rbi 0.1.1 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-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] 91a993fb75e768688f102396eabd669aef8e9c940d6ff44b76dbd23433b9fa14
[INFO] running `Command { std: "docker" "start" "-a" "91a993fb75e768688f102396eabd669aef8e9c940d6ff44b76dbd23433b9fa14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91a993fb75e768688f102396eabd669aef8e9c940d6ff44b76dbd23433b9fa14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a993fb75e768688f102396eabd669aef8e9c940d6ff44b76dbd23433b9fa14", kill_on_drop: false }`
[INFO] [stdout] 91a993fb75e768688f102396eabd669aef8e9c940d6ff44b76dbd23433b9fa14
[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] 138adcc5a1a5d958ad9fd5e6d66e4128472d7253b2c7e90a4556dfa1d47092de
[INFO] running `Command { std: "docker" "start" "-a" "138adcc5a1a5d958ad9fd5e6d66e4128472d7253b2c7e90a4556dfa1d47092de", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbi v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "138adcc5a1a5d958ad9fd5e6d66e4128472d7253b2c7e90a4556dfa1d47092de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "138adcc5a1a5d958ad9fd5e6d66e4128472d7253b2c7e90a4556dfa1d47092de", kill_on_drop: false }`
[INFO] [stdout] 138adcc5a1a5d958ad9fd5e6d66e4128472d7253b2c7e90a4556dfa1d47092de
[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] e6efbb064ea30cdad2cc8c03bd495abbdd35b15b879d5c7d1021005eff704832
[INFO] running `Command { std: "docker" "start" "-a" "e6efbb064ea30cdad2cc8c03bd495abbdd35b15b879d5c7d1021005eff704832", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbi v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "e6efbb064ea30cdad2cc8c03bd495abbdd35b15b879d5c7d1021005eff704832", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6efbb064ea30cdad2cc8c03bd495abbdd35b15b879d5c7d1021005eff704832", kill_on_drop: false }`
[INFO] [stdout] e6efbb064ea30cdad2cc8c03bd495abbdd35b15b879d5c7d1021005eff704832
[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] d90e4b320ed54507a85d8867e7f67d12438eae286546ff1b4fa35ea6e68ecae9
[INFO] running `Command { std: "docker" "start" "-a" "d90e4b320ed54507a85d8867e7f67d12438eae286546ff1b4fa35ea6e68ecae9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rbi-2f371f0ae8f042d3)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::counter_overflow_size128 ... ok
[INFO] [stdout] test tests::counter_overflow_size255 ... ok
[INFO] [stdout] test tests::test_is_full ... ok
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::counter_overflow_size4 ... ok
[INFO] [stdout] test tests::test_next_smaller_power_of_two ... ok
[INFO] [stdout] test tests::zero_sized ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rbi
[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" "d90e4b320ed54507a85d8867e7f67d12438eae286546ff1b4fa35ea6e68ecae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d90e4b320ed54507a85d8867e7f67d12438eae286546ff1b4fa35ea6e68ecae9", kill_on_drop: false }`
[INFO] [stdout] d90e4b320ed54507a85d8867e7f67d12438eae286546ff1b4fa35ea6e68ecae9