[INFO] fetching crate tokenring 0.0.0...
[INFO] testing tokenring-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate tokenring 0.0.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate tokenring 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69ff64584867048f3f7fbbc2482472a5d4a6789ba69e6f3b5140b8a7cef60254
[INFO] running `Command { std: "docker" "start" "-a" "69ff64584867048f3f7fbbc2482472a5d4a6789ba69e6f3b5140b8a7cef60254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69ff64584867048f3f7fbbc2482472a5d4a6789ba69e6f3b5140b8a7cef60254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69ff64584867048f3f7fbbc2482472a5d4a6789ba69e6f3b5140b8a7cef60254", kill_on_drop: false }`
[INFO] [stdout] 69ff64584867048f3f7fbbc2482472a5d4a6789ba69e6f3b5140b8a7cef60254
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c6cab69d2dd815f32208b01a435c48cc22da7bc6bfb83590eb019ae63a6b021
[INFO] running `Command { std: "docker" "start" "-a" "1c6cab69d2dd815f32208b01a435c48cc22da7bc6bfb83590eb019ae63a6b021", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tokenring v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "1c6cab69d2dd815f32208b01a435c48cc22da7bc6bfb83590eb019ae63a6b021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6cab69d2dd815f32208b01a435c48cc22da7bc6bfb83590eb019ae63a6b021", kill_on_drop: false }`
[INFO] [stdout] 1c6cab69d2dd815f32208b01a435c48cc22da7bc6bfb83590eb019ae63a6b021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 335fef802ff38ff75cca41618c3e9d10e11f0d4fd609434c140b5d1e67edfe84
[INFO] running `Command { std: "docker" "start" "-a" "335fef802ff38ff75cca41618c3e9d10e11f0d4fd609434c140b5d1e67edfe84", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokenring v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "335fef802ff38ff75cca41618c3e9d10e11f0d4fd609434c140b5d1e67edfe84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "335fef802ff38ff75cca41618c3e9d10e11f0d4fd609434c140b5d1e67edfe84", kill_on_drop: false }`
[INFO] [stdout] 335fef802ff38ff75cca41618c3e9d10e11f0d4fd609434c140b5d1e67edfe84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2f77b54ec0e2de3c5cc05c763f06289b24cd370aa0369a1c462a7165e9d8d83
[INFO] running `Command { std: "docker" "start" "-a" "a2f77b54ec0e2de3c5cc05c763f06289b24cd370aa0369a1c462a7165e9d8d83", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokenring-ba9d08a0d6f9af43)
[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 tokenring
[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" "a2f77b54ec0e2de3c5cc05c763f06289b24cd370aa0369a1c462a7165e9d8d83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2f77b54ec0e2de3c5cc05c763f06289b24cd370aa0369a1c462a7165e9d8d83", kill_on_drop: false }`
[INFO] [stdout] a2f77b54ec0e2de3c5cc05c763f06289b24cd370aa0369a1c462a7165e9d8d83