[INFO] fetching crate diffus-derive 0.10.0...
[INFO] testing diffus-derive-0.10.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate diffus-derive 0.10.0 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate diffus-derive 0.10.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diffus-derive 0.10.0
[INFO] finished tweaking crates.io crate diffus-derive 0.10.0
[INFO] tweaked toml for crates.io crate diffus-derive 0.10.0 written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d37db53c8245b8099ad480e897414a2793745c62a665034ce47af20ba951e07e
[INFO] running `Command { std: "docker" "start" "-a" "d37db53c8245b8099ad480e897414a2793745c62a665034ce47af20ba951e07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d37db53c8245b8099ad480e897414a2793745c62a665034ce47af20ba951e07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d37db53c8245b8099ad480e897414a2793745c62a665034ce47af20ba951e07e", kill_on_drop: false }`
[INFO] [stdout] d37db53c8245b8099ad480e897414a2793745c62a665034ce47af20ba951e07e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89f70b78ba4b73ecc2444143327dcd1131b3c15e1d97d4c496964c4f3511ded3
[INFO] running `Command { std: "docker" "start" "-a" "89f70b78ba4b73ecc2444143327dcd1131b3c15e1d97d4c496964c4f3511ded3", kill_on_drop: false }`
[INFO] [stderr]    Compiling diffus-derive v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.93s
[INFO] running `Command { std: "docker" "inspect" "89f70b78ba4b73ecc2444143327dcd1131b3c15e1d97d4c496964c4f3511ded3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f70b78ba4b73ecc2444143327dcd1131b3c15e1d97d4c496964c4f3511ded3", kill_on_drop: false }`
[INFO] [stdout] 89f70b78ba4b73ecc2444143327dcd1131b3c15e1d97d4c496964c4f3511ded3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f185a1ec59b045bdef822d218595549799cecd5c48532a4e339ec17f95c98b6
[INFO] running `Command { std: "docker" "start" "-a" "7f185a1ec59b045bdef822d218595549799cecd5c48532a4e339ec17f95c98b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling diffus-derive v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "7f185a1ec59b045bdef822d218595549799cecd5c48532a4e339ec17f95c98b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f185a1ec59b045bdef822d218595549799cecd5c48532a4e339ec17f95c98b6", kill_on_drop: false }`
[INFO] [stdout] 7f185a1ec59b045bdef822d218595549799cecd5c48532a4e339ec17f95c98b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b2a7708ac02a55577e3e6d0a44b1573d4b7bf28f6070bfaf7545f7041e00d637
[INFO] running `Command { std: "docker" "start" "-a" "b2a7708ac02a55577e3e6d0a44b1573d4b7bf28f6070bfaf7545f7041e00d637", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/diffus_derive-9f841522012b4a45)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests diffus-derive
[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" "b2a7708ac02a55577e3e6d0a44b1573d4b7bf28f6070bfaf7545f7041e00d637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a7708ac02a55577e3e6d0a44b1573d4b7bf28f6070bfaf7545f7041e00d637", kill_on_drop: false }`
[INFO] [stdout] b2a7708ac02a55577e3e6d0a44b1573d4b7bf28f6070bfaf7545f7041e00d637