[INFO] fetching crate distill-serde-importable-derive 0.0.3...
[INFO] testing distill-serde-importable-derive-0.0.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate distill-serde-importable-derive 0.0.3 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate distill-serde-importable-derive 0.0.3 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 distill-serde-importable-derive 0.0.3
[INFO] finished tweaking crates.io crate distill-serde-importable-derive 0.0.3
[INFO] tweaked toml for crates.io crate distill-serde-importable-derive 0.0.3 written to /workspace/builds/worker-50/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] d2dc75b249f59afa3fc806d9a1d057bf90c21f4df1e3d8700ac115b72a971bef
[INFO] running `Command { std: "docker" "start" "-a" "d2dc75b249f59afa3fc806d9a1d057bf90c21f4df1e3d8700ac115b72a971bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2dc75b249f59afa3fc806d9a1d057bf90c21f4df1e3d8700ac115b72a971bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2dc75b249f59afa3fc806d9a1d057bf90c21f4df1e3d8700ac115b72a971bef", kill_on_drop: false }`
[INFO] [stdout] d2dc75b249f59afa3fc806d9a1d057bf90c21f4df1e3d8700ac115b72a971bef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 49a6b0545a998584a8efbe7875d587bd45814c743a5ac8ac2d4a9137a254c368
[INFO] running `Command { std: "docker" "start" "-a" "49a6b0545a998584a8efbe7875d587bd45814c743a5ac8ac2d4a9137a254c368", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling distill-serde-importable-derive v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.78s
[INFO] running `Command { std: "docker" "inspect" "49a6b0545a998584a8efbe7875d587bd45814c743a5ac8ac2d4a9137a254c368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a6b0545a998584a8efbe7875d587bd45814c743a5ac8ac2d4a9137a254c368", kill_on_drop: false }`
[INFO] [stdout] 49a6b0545a998584a8efbe7875d587bd45814c743a5ac8ac2d4a9137a254c368
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 14b4a279cd1296797e8ad70d88cb9b1deae13fe5d6df9d71f339aaa2d2d70f25
[INFO] running `Command { std: "docker" "start" "-a" "14b4a279cd1296797e8ad70d88cb9b1deae13fe5d6df9d71f339aaa2d2d70f25", kill_on_drop: false }`
[INFO] [stderr]    Compiling distill-serde-importable-derive v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "14b4a279cd1296797e8ad70d88cb9b1deae13fe5d6df9d71f339aaa2d2d70f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b4a279cd1296797e8ad70d88cb9b1deae13fe5d6df9d71f339aaa2d2d70f25", kill_on_drop: false }`
[INFO] [stdout] 14b4a279cd1296797e8ad70d88cb9b1deae13fe5d6df9d71f339aaa2d2d70f25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 0647d3f4fd868dbdd00e045288d1b2427feec461d093dff658d440cae354e5d8
[INFO] running `Command { std: "docker" "start" "-a" "0647d3f4fd868dbdd00e045288d1b2427feec461d093dff658d440cae354e5d8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/distill_serde_importable_derive-9be1ad6e4829d53a)
[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 distill-serde-importable-derive
[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" "0647d3f4fd868dbdd00e045288d1b2427feec461d093dff658d440cae354e5d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0647d3f4fd868dbdd00e045288d1b2427feec461d093dff658d440cae354e5d8", kill_on_drop: false }`
[INFO] [stdout] 0647d3f4fd868dbdd00e045288d1b2427feec461d093dff658d440cae354e5d8