[INFO] fetching crate scale_documentation 0.1.2...
[INFO] testing scale_documentation-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate scale_documentation 0.1.2 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate scale_documentation 0.1.2 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 scale_documentation 0.1.2
[INFO] finished tweaking crates.io crate scale_documentation 0.1.2
[INFO] tweaked toml for crates.io crate scale_documentation 0.1.2 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate crates.io crate scale_documentation 0.1.2 already has a lockfile, it will not be regenerated
[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-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 5b1eeda778fdf52c4a189ae9de53f3c7004000a97a19a7241f22e96bb3ee5884
[INFO] running `Command { std: "docker" "start" "-a" "5b1eeda778fdf52c4a189ae9de53f3c7004000a97a19a7241f22e96bb3ee5884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b1eeda778fdf52c4a189ae9de53f3c7004000a97a19a7241f22e96bb3ee5884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1eeda778fdf52c4a189ae9de53f3c7004000a97a19a7241f22e96bb3ee5884", kill_on_drop: false }`
[INFO] [stdout] 5b1eeda778fdf52c4a189ae9de53f3c7004000a97a19a7241f22e96bb3ee5884
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] c47aaf86f19d7e0dbe45c9485128ade7bf52cb83c734d67938dbd5a143caf09d
[INFO] running `Command { std: "docker" "start" "-a" "c47aaf86f19d7e0dbe45c9485128ade7bf52cb83c734d67938dbd5a143caf09d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling scale_documentation_parser v0.1.2
[INFO] [stderr]    Compiling scale_documentation v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.84s
[INFO] running `Command { std: "docker" "inspect" "c47aaf86f19d7e0dbe45c9485128ade7bf52cb83c734d67938dbd5a143caf09d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c47aaf86f19d7e0dbe45c9485128ade7bf52cb83c734d67938dbd5a143caf09d", kill_on_drop: false }`
[INFO] [stdout] c47aaf86f19d7e0dbe45c9485128ade7bf52cb83c734d67938dbd5a143caf09d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 62494aa5aecb9510b20e06d30e167823531e0535482af71b4070d1d304ea87df
[INFO] running `Command { std: "docker" "start" "-a" "62494aa5aecb9510b20e06d30e167823531e0535482af71b4070d1d304ea87df", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling scale_documentation v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "62494aa5aecb9510b20e06d30e167823531e0535482af71b4070d1d304ea87df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62494aa5aecb9510b20e06d30e167823531e0535482af71b4070d1d304ea87df", kill_on_drop: false }`
[INFO] [stdout] 62494aa5aecb9510b20e06d30e167823531e0535482af71b4070d1d304ea87df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 99ac868dd1d521202aa1acecd47d1816832ba3599a13ea34f5a7c0b9d3f8d54e
[INFO] running `Command { std: "docker" "start" "-a" "99ac868dd1d521202aa1acecd47d1816832ba3599a13ea34f5a7c0b9d3f8d54e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scale_documentation-221b6bbbac7a251d)
[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]      Running unittests (/opt/rustwide/target/debug/deps/documentation-7f5304fce5c24645)
[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 scale_documentation
[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" "99ac868dd1d521202aa1acecd47d1816832ba3599a13ea34f5a7c0b9d3f8d54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99ac868dd1d521202aa1acecd47d1816832ba3599a13ea34f5a7c0b9d3f8d54e", kill_on_drop: false }`
[INFO] [stdout] 99ac868dd1d521202aa1acecd47d1816832ba3599a13ea34f5a7c0b9d3f8d54e