[INFO] fetching crate fieldwise 0.1.0...
[INFO] testing fieldwise-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate fieldwise 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate fieldwise 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 fieldwise 0.1.0
[INFO] finished tweaking crates.io crate fieldwise 0.1.0
[INFO] tweaked toml for crates.io crate fieldwise 0.1.0 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 58de96b576ac17a258a789af16944c580fb94ed6fea6b9fd222fde05867a2316
[INFO] running `Command { std: "docker" "start" "-a" "58de96b576ac17a258a789af16944c580fb94ed6fea6b9fd222fde05867a2316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58de96b576ac17a258a789af16944c580fb94ed6fea6b9fd222fde05867a2316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58de96b576ac17a258a789af16944c580fb94ed6fea6b9fd222fde05867a2316", kill_on_drop: false }`
[INFO] [stdout] 58de96b576ac17a258a789af16944c580fb94ed6fea6b9fd222fde05867a2316
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a7a48ed99262e39878b585fd801340c5c7dd3e673d1ab9c9835df54a0b201dc9
[INFO] running `Command { std: "docker" "start" "-a" "a7a48ed99262e39878b585fd801340c5c7dd3e673d1ab9c9835df54a0b201dc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling fieldwise v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.85s
[INFO] running `Command { std: "docker" "inspect" "a7a48ed99262e39878b585fd801340c5c7dd3e673d1ab9c9835df54a0b201dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7a48ed99262e39878b585fd801340c5c7dd3e673d1ab9c9835df54a0b201dc9", kill_on_drop: false }`
[INFO] [stdout] a7a48ed99262e39878b585fd801340c5c7dd3e673d1ab9c9835df54a0b201dc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 95f32bbf05a9b85db778c594bae23d37217f3288e5f121d10d12c9e7aa4b97e7
[INFO] running `Command { std: "docker" "start" "-a" "95f32bbf05a9b85db778c594bae23d37217f3288e5f121d10d12c9e7aa4b97e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling fieldwise v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/fieldwise-24e5f64e3184a7c9)
[INFO] running `Command { std: "docker" "inspect" "95f32bbf05a9b85db778c594bae23d37217f3288e5f121d10d12c9e7aa4b97e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f32bbf05a9b85db778c594bae23d37217f3288e5f121d10d12c9e7aa4b97e7", kill_on_drop: false }`
[INFO] [stdout] 95f32bbf05a9b85db778c594bae23d37217f3288e5f121d10d12c9e7aa4b97e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 747effa5a379048c0f648105ce3578a949ffae07973f9cde47ad3e1a4c34829c
[INFO] running `Command { std: "docker" "start" "-a" "747effa5a379048c0f648105ce3578a949ffae07973f9cde47ad3e1a4c34829c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fieldwise-24e5f64e3184a7c9)
[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] [stderr]    Doc-tests fieldwise
[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" "747effa5a379048c0f648105ce3578a949ffae07973f9cde47ad3e1a4c34829c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "747effa5a379048c0f648105ce3578a949ffae07973f9cde47ad3e1a4c34829c", kill_on_drop: false }`
[INFO] [stdout] 747effa5a379048c0f648105ce3578a949ffae07973f9cde47ad3e1a4c34829c