[INFO] fetching crate took 0.1.2...
[INFO] testing took-0.1.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate took 0.1.2 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate took 0.1.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate took 0.1.2
[INFO] finished tweaking crates.io crate took 0.1.2
[INFO] tweaked toml for crates.io crate took 0.1.2 written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] crate crates.io crate took 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09febcd6dc10ce21dc0ae22cdf8a18beb82643f0bcd097daf73839d87e98376e
[INFO] running `Command { std: "docker" "start" "-a" "09febcd6dc10ce21dc0ae22cdf8a18beb82643f0bcd097daf73839d87e98376e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09febcd6dc10ce21dc0ae22cdf8a18beb82643f0bcd097daf73839d87e98376e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09febcd6dc10ce21dc0ae22cdf8a18beb82643f0bcd097daf73839d87e98376e", kill_on_drop: false }`
[INFO] [stdout] 09febcd6dc10ce21dc0ae22cdf8a18beb82643f0bcd097daf73839d87e98376e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11e941be2a4f066f717c447c27ca0dce6ae1543a32b8e591dc42dbaedd7d4b4c
[INFO] running `Command { std: "docker" "start" "-a" "11e941be2a4f066f717c447c27ca0dce6ae1543a32b8e591dc42dbaedd7d4b4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling took v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "11e941be2a4f066f717c447c27ca0dce6ae1543a32b8e591dc42dbaedd7d4b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11e941be2a4f066f717c447c27ca0dce6ae1543a32b8e591dc42dbaedd7d4b4c", kill_on_drop: false }`
[INFO] [stdout] 11e941be2a4f066f717c447c27ca0dce6ae1543a32b8e591dc42dbaedd7d4b4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b297fae842c1a5645c15554d317a3da8841e58e9a37d5fda55a672fdde0de1d1
[INFO] running `Command { std: "docker" "start" "-a" "b297fae842c1a5645c15554d317a3da8841e58e9a37d5fda55a672fdde0de1d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling took v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "b297fae842c1a5645c15554d317a3da8841e58e9a37d5fda55a672fdde0de1d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b297fae842c1a5645c15554d317a3da8841e58e9a37d5fda55a672fdde0de1d1", kill_on_drop: false }`
[INFO] [stdout] b297fae842c1a5645c15554d317a3da8841e58e9a37d5fda55a672fdde0de1d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d74f5c212e9ddcff675bc4534c1f1f06b99912f874ad74f324db76ebf578e2cc
[INFO] running `Command { std: "docker" "start" "-a" "d74f5c212e9ddcff675bc4534c1f1f06b99912f874ad74f324db76ebf578e2cc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/took-3bb12a9a371c63a1)
[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 took
[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" "d74f5c212e9ddcff675bc4534c1f1f06b99912f874ad74f324db76ebf578e2cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74f5c212e9ddcff675bc4534c1f1f06b99912f874ad74f324db76ebf578e2cc", kill_on_drop: false }`
[INFO] [stdout] d74f5c212e9ddcff675bc4534c1f1f06b99912f874ad74f324db76ebf578e2cc