[INFO] fetching crate tightbeam 0.0.0...
[INFO] testing tightbeam-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate tightbeam 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate tightbeam 0.0.0 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 tightbeam 0.0.0
[INFO] finished tweaking crates.io crate tightbeam 0.0.0
[INFO] tweaked toml for crates.io crate tightbeam 0.0.0 written to /workspace/builds/worker-12/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] [stderr]     Blocking waiting for file lock on package cache
[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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53f459b72b97a5e994c1434bab6a09a0ac89bc82469486eb54bdb1cf22be513f
[INFO] running `Command { std: "docker" "start" "-a" "53f459b72b97a5e994c1434bab6a09a0ac89bc82469486eb54bdb1cf22be513f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53f459b72b97a5e994c1434bab6a09a0ac89bc82469486eb54bdb1cf22be513f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53f459b72b97a5e994c1434bab6a09a0ac89bc82469486eb54bdb1cf22be513f", kill_on_drop: false }`
[INFO] [stdout] 53f459b72b97a5e994c1434bab6a09a0ac89bc82469486eb54bdb1cf22be513f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7b717fe6974b16f766a092da09fafd7dd945f8f6bd53d9a8b4a796f3b166c17
[INFO] running `Command { std: "docker" "start" "-a" "c7b717fe6974b16f766a092da09fafd7dd945f8f6bd53d9a8b4a796f3b166c17", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tightbeam v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "c7b717fe6974b16f766a092da09fafd7dd945f8f6bd53d9a8b4a796f3b166c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7b717fe6974b16f766a092da09fafd7dd945f8f6bd53d9a8b4a796f3b166c17", kill_on_drop: false }`
[INFO] [stdout] c7b717fe6974b16f766a092da09fafd7dd945f8f6bd53d9a8b4a796f3b166c17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d67460f92a459ae26c4b37b28dd0118f6e15ffe739412128e3f2260f51e10833
[INFO] running `Command { std: "docker" "start" "-a" "d67460f92a459ae26c4b37b28dd0118f6e15ffe739412128e3f2260f51e10833", kill_on_drop: false }`
[INFO] [stderr]    Compiling tightbeam v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tightbeam-95bb66ce563bd847)
[INFO] running `Command { std: "docker" "inspect" "d67460f92a459ae26c4b37b28dd0118f6e15ffe739412128e3f2260f51e10833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d67460f92a459ae26c4b37b28dd0118f6e15ffe739412128e3f2260f51e10833", kill_on_drop: false }`
[INFO] [stdout] d67460f92a459ae26c4b37b28dd0118f6e15ffe739412128e3f2260f51e10833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 037ed3546deb33a28c642e41207f39069d3d39bd4dc3c68d41aefcc453049638
[INFO] running `Command { std: "docker" "start" "-a" "037ed3546deb33a28c642e41207f39069d3d39bd4dc3c68d41aefcc453049638", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tightbeam-95bb66ce563bd847)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tightbeam
[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 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" "037ed3546deb33a28c642e41207f39069d3d39bd4dc3c68d41aefcc453049638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "037ed3546deb33a28c642e41207f39069d3d39bd4dc3c68d41aefcc453049638", kill_on_drop: false }`
[INFO] [stdout] 037ed3546deb33a28c642e41207f39069d3d39bd4dc3c68d41aefcc453049638