[INFO] fetching crate vip-152 0.0.0...
[INFO] testing vip-152-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate vip-152 0.0.0 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate vip-152 0.0.0 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 vip-152 0.0.0
[INFO] finished tweaking crates.io crate vip-152 0.0.0
[INFO] tweaked toml for crates.io crate vip-152 0.0.0 written to /workspace/builds/worker-71/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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 701b3bac1bf92a5ec10ef3d8e4baaeb90c588cdaf68c30f6fe01b42ede3f210e
[INFO] running `Command { std: "docker" "start" "-a" "701b3bac1bf92a5ec10ef3d8e4baaeb90c588cdaf68c30f6fe01b42ede3f210e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "701b3bac1bf92a5ec10ef3d8e4baaeb90c588cdaf68c30f6fe01b42ede3f210e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "701b3bac1bf92a5ec10ef3d8e4baaeb90c588cdaf68c30f6fe01b42ede3f210e", kill_on_drop: false }`
[INFO] [stdout] 701b3bac1bf92a5ec10ef3d8e4baaeb90c588cdaf68c30f6fe01b42ede3f210e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] b1bd22ae2e842a1d6a56d6b155fa03e42c265f8c88ce636f91d3873e4af54d89
[INFO] running `Command { std: "docker" "start" "-a" "b1bd22ae2e842a1d6a56d6b155fa03e42c265f8c88ce636f91d3873e4af54d89", kill_on_drop: false }`
[INFO] [stderr]    Compiling vip-152 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "b1bd22ae2e842a1d6a56d6b155fa03e42c265f8c88ce636f91d3873e4af54d89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1bd22ae2e842a1d6a56d6b155fa03e42c265f8c88ce636f91d3873e4af54d89", kill_on_drop: false }`
[INFO] [stdout] b1bd22ae2e842a1d6a56d6b155fa03e42c265f8c88ce636f91d3873e4af54d89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 0ec35a1a4828da63d5fdf4a0a53fbc98023ce8453f6d306ba8ceed81a3512398
[INFO] running `Command { std: "docker" "start" "-a" "0ec35a1a4828da63d5fdf4a0a53fbc98023ce8453f6d306ba8ceed81a3512398", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vip-152 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "0ec35a1a4828da63d5fdf4a0a53fbc98023ce8453f6d306ba8ceed81a3512398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec35a1a4828da63d5fdf4a0a53fbc98023ce8453f6d306ba8ceed81a3512398", kill_on_drop: false }`
[INFO] [stdout] 0ec35a1a4828da63d5fdf4a0a53fbc98023ce8453f6d306ba8ceed81a3512398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 61e704019264a7845c3fea15ab8fdf9585ccdd261daeee739a795f335d5d5d56
[INFO] running `Command { std: "docker" "start" "-a" "61e704019264a7845c3fea15ab8fdf9585ccdd261daeee739a795f335d5d5d56", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vip_152-f3e6df9b32e12572)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vip-152
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "61e704019264a7845c3fea15ab8fdf9585ccdd261daeee739a795f335d5d5d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e704019264a7845c3fea15ab8fdf9585ccdd261daeee739a795f335d5d5d56", kill_on_drop: false }`
[INFO] [stdout] 61e704019264a7845c3fea15ab8fdf9585ccdd261daeee739a795f335d5d5d56