[INFO] fetching crate serde-yaml-risp 0.1.0...
[INFO] testing serde-yaml-risp-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate serde-yaml-risp 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate serde-yaml-risp 0.1.0 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 serde-yaml-risp 0.1.0
[INFO] finished tweaking crates.io crate serde-yaml-risp 0.1.0
[INFO] tweaked toml for crates.io crate serde-yaml-risp 0.1.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate serde-yaml-risp 0.1.0 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] [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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] c58bfdb6c84d7d2a554d0beab27c4be9860d275db539be19acbd679f35b40a74
[INFO] running `Command { std: "docker" "start" "-a" "c58bfdb6c84d7d2a554d0beab27c4be9860d275db539be19acbd679f35b40a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c58bfdb6c84d7d2a554d0beab27c4be9860d275db539be19acbd679f35b40a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58bfdb6c84d7d2a554d0beab27c4be9860d275db539be19acbd679f35b40a74", kill_on_drop: false }`
[INFO] [stdout] c58bfdb6c84d7d2a554d0beab27c4be9860d275db539be19acbd679f35b40a74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 68c2db3dd7b00a026fb1ed088d612a84eed5cd95ee378f21a040de95da5189cf
[INFO] running `Command { std: "docker" "start" "-a" "68c2db3dd7b00a026fb1ed088d612a84eed5cd95ee378f21a040de95da5189cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling risp v0.7.0
[INFO] [stderr]    Compiling serde_test v1.0.126
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling serde-yaml-risp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.69s
[INFO] running `Command { std: "docker" "inspect" "68c2db3dd7b00a026fb1ed088d612a84eed5cd95ee378f21a040de95da5189cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68c2db3dd7b00a026fb1ed088d612a84eed5cd95ee378f21a040de95da5189cf", kill_on_drop: false }`
[INFO] [stdout] 68c2db3dd7b00a026fb1ed088d612a84eed5cd95ee378f21a040de95da5189cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 5fcdcfca2ca36d6886484e704afc92d4d129577c953d4deebe31accf899e9265
[INFO] running `Command { std: "docker" "start" "-a" "5fcdcfca2ca36d6886484e704afc92d4d129577c953d4deebe31accf899e9265", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-yaml-risp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "5fcdcfca2ca36d6886484e704afc92d4d129577c953d4deebe31accf899e9265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fcdcfca2ca36d6886484e704afc92d4d129577c953d4deebe31accf899e9265", kill_on_drop: false }`
[INFO] [stdout] 5fcdcfca2ca36d6886484e704afc92d4d129577c953d4deebe31accf899e9265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 9a9aa071cf2a93d0fa15e1908ba00c3cc596f228ea8462cd5d4c7caf8ee0a2b9
[INFO] running `Command { std: "docker" "start" "-a" "9a9aa071cf2a93d0fa15e1908ba00c3cc596f228ea8462cd5d4c7caf8ee0a2b9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_yaml_risp-369acd0da7b10e80)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde-yaml-risp
[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" "9a9aa071cf2a93d0fa15e1908ba00c3cc596f228ea8462cd5d4c7caf8ee0a2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a9aa071cf2a93d0fa15e1908ba00c3cc596f228ea8462cd5d4c7caf8ee0a2b9", kill_on_drop: false }`
[INFO] [stdout] 9a9aa071cf2a93d0fa15e1908ba00c3cc596f228ea8462cd5d4c7caf8ee0a2b9