[INFO] fetching crate tokenring 0.0.0...
[INFO] testing tokenring-0.0.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate tokenring 0.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tokenring 0.0.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokenring 0.0.0
[INFO] finished tweaking crates.io crate tokenring 0.0.0
[INFO] tweaked toml for crates.io crate tokenring 0.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bcf8a5bef2c4abf40cdf468836f6445ebd5107325ce53df4342ad27abfc3358
[INFO] running `Command { std: "docker" "start" "-a" "7bcf8a5bef2c4abf40cdf468836f6445ebd5107325ce53df4342ad27abfc3358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bcf8a5bef2c4abf40cdf468836f6445ebd5107325ce53df4342ad27abfc3358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bcf8a5bef2c4abf40cdf468836f6445ebd5107325ce53df4342ad27abfc3358", kill_on_drop: false }`
[INFO] [stdout] 7bcf8a5bef2c4abf40cdf468836f6445ebd5107325ce53df4342ad27abfc3358
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f51804a95135e31f98baf84946e8e143daed3ec52cd9bebe1deed2f676ad770e
[INFO] running `Command { std: "docker" "start" "-a" "f51804a95135e31f98baf84946e8e143daed3ec52cd9bebe1deed2f676ad770e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokenring v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "f51804a95135e31f98baf84946e8e143daed3ec52cd9bebe1deed2f676ad770e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f51804a95135e31f98baf84946e8e143daed3ec52cd9bebe1deed2f676ad770e", kill_on_drop: false }`
[INFO] [stdout] f51804a95135e31f98baf84946e8e143daed3ec52cd9bebe1deed2f676ad770e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a80f2681f7ff8d844ff0ef65be5312b15d6b1fef5cd16cc4f1502a73028fc13
[INFO] running `Command { std: "docker" "start" "-a" "3a80f2681f7ff8d844ff0ef65be5312b15d6b1fef5cd16cc4f1502a73028fc13", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokenring v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "3a80f2681f7ff8d844ff0ef65be5312b15d6b1fef5cd16cc4f1502a73028fc13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a80f2681f7ff8d844ff0ef65be5312b15d6b1fef5cd16cc4f1502a73028fc13", kill_on_drop: false }`
[INFO] [stdout] 3a80f2681f7ff8d844ff0ef65be5312b15d6b1fef5cd16cc4f1502a73028fc13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6919f937d42e944f9698efef0f168a96aeeee14c8c60f533d65184152f24ab7d
[INFO] running `Command { std: "docker" "start" "-a" "6919f937d42e944f9698efef0f168a96aeeee14c8c60f533d65184152f24ab7d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokenring-a33bfea2fc62e605)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokenring
[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" "6919f937d42e944f9698efef0f168a96aeeee14c8c60f533d65184152f24ab7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6919f937d42e944f9698efef0f168a96aeeee14c8c60f533d65184152f24ab7d", kill_on_drop: false }`
[INFO] [stdout] 6919f937d42e944f9698efef0f168a96aeeee14c8c60f533d65184152f24ab7d