[INFO] fetching crate daguerre 0.1.0...
[INFO] testing daguerre-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate daguerre 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate daguerre 0.1.0 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 daguerre 0.1.0
[INFO] finished tweaking crates.io crate daguerre 0.1.0
[INFO] tweaked toml for crates.io crate daguerre 0.1.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate daguerre 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] e70c4e9159dbc9d9083b1618bcfc067cda480f9db27b5b7011cc9db0aced1d3b
[INFO] running `Command { std: "docker" "start" "-a" "e70c4e9159dbc9d9083b1618bcfc067cda480f9db27b5b7011cc9db0aced1d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e70c4e9159dbc9d9083b1618bcfc067cda480f9db27b5b7011cc9db0aced1d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e70c4e9159dbc9d9083b1618bcfc067cda480f9db27b5b7011cc9db0aced1d3b", kill_on_drop: false }`
[INFO] [stdout] e70c4e9159dbc9d9083b1618bcfc067cda480f9db27b5b7011cc9db0aced1d3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] b224b15427a7bc2f44146604f859c3b837a9d7e05d1f1d4b86548fa5cd3b7260
[INFO] running `Command { std: "docker" "start" "-a" "b224b15427a7bc2f44146604f859c3b837a9d7e05d1f1d4b86548fa5cd3b7260", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling daguerre v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "b224b15427a7bc2f44146604f859c3b837a9d7e05d1f1d4b86548fa5cd3b7260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b224b15427a7bc2f44146604f859c3b837a9d7e05d1f1d4b86548fa5cd3b7260", kill_on_drop: false }`
[INFO] [stdout] b224b15427a7bc2f44146604f859c3b837a9d7e05d1f1d4b86548fa5cd3b7260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 299f5b806e138df65dfaceffd28a6c950f631aabf92896edb88f68c9c98ddbba
[INFO] running `Command { std: "docker" "start" "-a" "299f5b806e138df65dfaceffd28a6c950f631aabf92896edb88f68c9c98ddbba", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling daguerre v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.40s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/daguerre-b55e13c04e3be2fb)
[INFO] running `Command { std: "docker" "inspect" "299f5b806e138df65dfaceffd28a6c950f631aabf92896edb88f68c9c98ddbba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "299f5b806e138df65dfaceffd28a6c950f631aabf92896edb88f68c9c98ddbba", kill_on_drop: false }`
[INFO] [stdout] 299f5b806e138df65dfaceffd28a6c950f631aabf92896edb88f68c9c98ddbba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 0291a07e27309f65c7001c47955d5be4f2d88f1f46b3787dec290364c585eecd
[INFO] running `Command { std: "docker" "start" "-a" "0291a07e27309f65c7001c47955d5be4f2d88f1f46b3787dec290364c585eecd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/daguerre-b55e13c04e3be2fb)
[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" "0291a07e27309f65c7001c47955d5be4f2d88f1f46b3787dec290364c585eecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0291a07e27309f65c7001c47955d5be4f2d88f1f46b3787dec290364c585eecd", kill_on_drop: false }`
[INFO] [stdout] 0291a07e27309f65c7001c47955d5be4f2d88f1f46b3787dec290364c585eecd