[INFO] fetching crate firu 0.0.0...
[INFO] testing firu-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate firu 0.0.0 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate firu 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate firu 0.0.0
[INFO] finished tweaking crates.io crate firu 0.0.0
[INFO] tweaked toml for crates.io crate firu 0.0.0 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "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-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 330a223a2e390fcc9cb7928a02c6024f0461664376b17e6d0e66284a53f02793
[INFO] running `Command { std: "docker" "start" "-a" "330a223a2e390fcc9cb7928a02c6024f0461664376b17e6d0e66284a53f02793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "330a223a2e390fcc9cb7928a02c6024f0461664376b17e6d0e66284a53f02793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "330a223a2e390fcc9cb7928a02c6024f0461664376b17e6d0e66284a53f02793", kill_on_drop: false }`
[INFO] [stdout] 330a223a2e390fcc9cb7928a02c6024f0461664376b17e6d0e66284a53f02793
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1d7d16a60ee501afff0002a627fd89b262d4c006485b92bb91d1275b37db611
[INFO] running `Command { std: "docker" "start" "-a" "d1d7d16a60ee501afff0002a627fd89b262d4c006485b92bb91d1275b37db611", kill_on_drop: false }`
[INFO] [stderr]    Compiling firu v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "d1d7d16a60ee501afff0002a627fd89b262d4c006485b92bb91d1275b37db611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d7d16a60ee501afff0002a627fd89b262d4c006485b92bb91d1275b37db611", kill_on_drop: false }`
[INFO] [stdout] d1d7d16a60ee501afff0002a627fd89b262d4c006485b92bb91d1275b37db611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76231b562f24634cb0b6405e17e149aee13a63b65a02d123d7c0099106c6043c
[INFO] running `Command { std: "docker" "start" "-a" "76231b562f24634cb0b6405e17e149aee13a63b65a02d123d7c0099106c6043c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling firu v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/firu-1b9765d7e8919eec)
[INFO] running `Command { std: "docker" "inspect" "76231b562f24634cb0b6405e17e149aee13a63b65a02d123d7c0099106c6043c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76231b562f24634cb0b6405e17e149aee13a63b65a02d123d7c0099106c6043c", kill_on_drop: false }`
[INFO] [stdout] 76231b562f24634cb0b6405e17e149aee13a63b65a02d123d7c0099106c6043c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 920a40e7f8d6b320d52461a0c49d6e6f31d152178d6e323ae76cc35dba022d1e
[INFO] running `Command { std: "docker" "start" "-a" "920a40e7f8d6b320d52461a0c49d6e6f31d152178d6e323ae76cc35dba022d1e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/firu-1b9765d7e8919eec)
[INFO] [stderr]    Doc-tests firu
[INFO] [stdout] 
[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" "920a40e7f8d6b320d52461a0c49d6e6f31d152178d6e323ae76cc35dba022d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "920a40e7f8d6b320d52461a0c49d6e6f31d152178d6e323ae76cc35dba022d1e", kill_on_drop: false }`
[INFO] [stdout] 920a40e7f8d6b320d52461a0c49d6e6f31d152178d6e323ae76cc35dba022d1e