[INFO] fetching crate an-image 0.1.0...
[INFO] testing an-image-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate an-image 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate an-image 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 an-image 0.1.0
[INFO] finished tweaking crates.io crate an-image 0.1.0
[INFO] tweaked toml for crates.io crate an-image 0.1.0 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 2015bc22b9de90244264c9e75c4bc092457a935a9ebd10ed44f2aca553255308
[INFO] running `Command { std: "docker" "start" "-a" "2015bc22b9de90244264c9e75c4bc092457a935a9ebd10ed44f2aca553255308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2015bc22b9de90244264c9e75c4bc092457a935a9ebd10ed44f2aca553255308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2015bc22b9de90244264c9e75c4bc092457a935a9ebd10ed44f2aca553255308", kill_on_drop: false }`
[INFO] [stdout] 2015bc22b9de90244264c9e75c4bc092457a935a9ebd10ed44f2aca553255308
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] d83500e82b2df2aa37e79b524d8de46851de653e686fd467072bc335416d22a1
[INFO] running `Command { std: "docker" "start" "-a" "d83500e82b2df2aa37e79b524d8de46851de653e686fd467072bc335416d22a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling an-image v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "d83500e82b2df2aa37e79b524d8de46851de653e686fd467072bc335416d22a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d83500e82b2df2aa37e79b524d8de46851de653e686fd467072bc335416d22a1", kill_on_drop: false }`
[INFO] [stdout] d83500e82b2df2aa37e79b524d8de46851de653e686fd467072bc335416d22a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 5d63960a4a4f904a2a2bf23091afca1decb0dc61976e79bcd2047a7e56206109
[INFO] running `Command { std: "docker" "start" "-a" "5d63960a4a4f904a2a2bf23091afca1decb0dc61976e79bcd2047a7e56206109", kill_on_drop: false }`
[INFO] [stderr]    Compiling an-image v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/an_image-926aa72c4c4f8d0b)
[INFO] running `Command { std: "docker" "inspect" "5d63960a4a4f904a2a2bf23091afca1decb0dc61976e79bcd2047a7e56206109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d63960a4a4f904a2a2bf23091afca1decb0dc61976e79bcd2047a7e56206109", kill_on_drop: false }`
[INFO] [stdout] 5d63960a4a4f904a2a2bf23091afca1decb0dc61976e79bcd2047a7e56206109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] ad81b6a2b39e7489537c23619b1d15323aba8a50f2931805619f392265513b4e
[INFO] running `Command { std: "docker" "start" "-a" "ad81b6a2b39e7489537c23619b1d15323aba8a50f2931805619f392265513b4e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/an_image-926aa72c4c4f8d0b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 an-image
[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" "ad81b6a2b39e7489537c23619b1d15323aba8a50f2931805619f392265513b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad81b6a2b39e7489537c23619b1d15323aba8a50f2931805619f392265513b4e", kill_on_drop: false }`
[INFO] [stdout] ad81b6a2b39e7489537c23619b1d15323aba8a50f2931805619f392265513b4e