[INFO] fetching crate breakable-block 1.0.0...
[INFO] testing breakable-block-1.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate breakable-block 1.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate breakable-block 1.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate breakable-block 1.0.0
[INFO] finished tweaking crates.io crate breakable-block 1.0.0
[INFO] tweaked toml for crates.io crate breakable-block 1.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6e2d118ea7758b7d0468fd290332e232bc7c7a52c1d0536d265610cca8357c4f
[INFO] running `Command { std: "docker" "start" "-a" "6e2d118ea7758b7d0468fd290332e232bc7c7a52c1d0536d265610cca8357c4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e2d118ea7758b7d0468fd290332e232bc7c7a52c1d0536d265610cca8357c4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e2d118ea7758b7d0468fd290332e232bc7c7a52c1d0536d265610cca8357c4f", kill_on_drop: false }`
[INFO] [stdout] 6e2d118ea7758b7d0468fd290332e232bc7c7a52c1d0536d265610cca8357c4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 156f4251a7e70d6bc59126d09ffc5c23590fb59c54ff62697c40da0446230c98
[INFO] running `Command { std: "docker" "start" "-a" "156f4251a7e70d6bc59126d09ffc5c23590fb59c54ff62697c40da0446230c98", kill_on_drop: false }`
[INFO] [stderr]    Compiling breakable-block v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "156f4251a7e70d6bc59126d09ffc5c23590fb59c54ff62697c40da0446230c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "156f4251a7e70d6bc59126d09ffc5c23590fb59c54ff62697c40da0446230c98", kill_on_drop: false }`
[INFO] [stdout] 156f4251a7e70d6bc59126d09ffc5c23590fb59c54ff62697c40da0446230c98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 50d02f9556dcbabc920f3d0f65a624af9966973fed8708ea0c4acb395fefed73
[INFO] running `Command { std: "docker" "start" "-a" "50d02f9556dcbabc920f3d0f65a624af9966973fed8708ea0c4acb395fefed73", kill_on_drop: false }`
[INFO] [stderr]    Compiling breakable-block v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.40s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/breakable_block-1699af81439b9130)
[INFO] [stderr]   Executable tests/can_break.rs (/opt/rustwide/target/debug/deps/can_break-d8dd583e8f9c729f)
[INFO] [stderr]   Executable tests/does_not_loop.rs (/opt/rustwide/target/debug/deps/does_not_loop-879834a856086283)
[INFO] running `Command { std: "docker" "inspect" "50d02f9556dcbabc920f3d0f65a624af9966973fed8708ea0c4acb395fefed73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50d02f9556dcbabc920f3d0f65a624af9966973fed8708ea0c4acb395fefed73", kill_on_drop: false }`
[INFO] [stdout] 50d02f9556dcbabc920f3d0f65a624af9966973fed8708ea0c4acb395fefed73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6933fa358c225cc0b653af69e1d94d6db4cf603b472b296e861be1f12c4e9a4a
[INFO] running `Command { std: "docker" "start" "-a" "6933fa358c225cc0b653af69e1d94d6db4cf603b472b296e861be1f12c4e9a4a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/breakable_block-1699af81439b9130)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/can_break.rs (/opt/rustwide/target/debug/deps/can_break-d8dd583e8f9c729f)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test can_break ... ok
[INFO] [stderr]      Running tests/does_not_loop.rs (/opt/rustwide/target/debug/deps/does_not_loop-879834a856086283)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests breakable-block
[INFO] [stdout] test does_not_loop_without_break ... ok
[INFO] [stdout] test does_not_loop_with_break ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6933fa358c225cc0b653af69e1d94d6db4cf603b472b296e861be1f12c4e9a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6933fa358c225cc0b653af69e1d94d6db4cf603b472b296e861be1f12c4e9a4a", kill_on_drop: false }`
[INFO] [stdout] 6933fa358c225cc0b653af69e1d94d6db4cf603b472b296e861be1f12c4e9a4a