[INFO] fetching crate token-cell 1.1.0...
[INFO] testing token-cell-1.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate token-cell 1.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate token-cell 1.1.0 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 token-cell 1.1.0
[INFO] finished tweaking crates.io crate token-cell 1.1.0
[INFO] tweaked toml for crates.io crate token-cell 1.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate token-cell 1.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 01a5f59e9d04e51f1fd8f5978fdd63d0fdea2c200f17eeff6ea346e7f7dd2d5f
[INFO] running `Command { std: "docker" "start" "-a" "01a5f59e9d04e51f1fd8f5978fdd63d0fdea2c200f17eeff6ea346e7f7dd2d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01a5f59e9d04e51f1fd8f5978fdd63d0fdea2c200f17eeff6ea346e7f7dd2d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a5f59e9d04e51f1fd8f5978fdd63d0fdea2c200f17eeff6ea346e7f7dd2d5f", kill_on_drop: false }`
[INFO] [stdout] 01a5f59e9d04e51f1fd8f5978fdd63d0fdea2c200f17eeff6ea346e7f7dd2d5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 92f0255977174ab4a7b340d9b721dd0d11a50457c249c03f8e68b056201aa9ae
[INFO] running `Command { std: "docker" "start" "-a" "92f0255977174ab4a7b340d9b721dd0d11a50457c249c03f8e68b056201aa9ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling token-cell v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "92f0255977174ab4a7b340d9b721dd0d11a50457c249c03f8e68b056201aa9ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92f0255977174ab4a7b340d9b721dd0d11a50457c249c03f8e68b056201aa9ae", kill_on_drop: false }`
[INFO] [stdout] 92f0255977174ab4a7b340d9b721dd0d11a50457c249c03f8e68b056201aa9ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] b87513f4128008002193887187fa3c15c6de85bd3f5358b9429d6f2be0a8bf48
[INFO] running `Command { std: "docker" "start" "-a" "b87513f4128008002193887187fa3c15c6de85bd3f5358b9429d6f2be0a8bf48", kill_on_drop: false }`
[INFO] [stderr]    Compiling token-cell v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "b87513f4128008002193887187fa3c15c6de85bd3f5358b9429d6f2be0a8bf48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b87513f4128008002193887187fa3c15c6de85bd3f5358b9429d6f2be0a8bf48", kill_on_drop: false }`
[INFO] [stdout] b87513f4128008002193887187fa3c15c6de85bd3f5358b9429d6f2be0a8bf48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 67b3e80d9bc615a77a8b7c083e55cdb51fe02d1460362263d39325780d9b7daf
[INFO] running `Command { std: "docker" "start" "-a" "67b3e80d9bc615a77a8b7c083e55cdb51fe02d1460362263d39325780d9b7daf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/token_cell-f34c49cf7fe948c2)
[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 token-cell
[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" "67b3e80d9bc615a77a8b7c083e55cdb51fe02d1460362263d39325780d9b7daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67b3e80d9bc615a77a8b7c083e55cdb51fe02d1460362263d39325780d9b7daf", kill_on_drop: false }`
[INFO] [stdout] 67b3e80d9bc615a77a8b7c083e55cdb51fe02d1460362263d39325780d9b7daf