[INFO] fetching crate gungnir 0.0.0...
[INFO] testing gungnir-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate gungnir 0.0.0 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate gungnir 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 gungnir 0.0.0
[INFO] finished tweaking crates.io crate gungnir 0.0.0
[INFO] tweaked toml for crates.io crate gungnir 0.0.0 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate crates.io crate gungnir 0.0.0 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 87b4bdaa85684522a897736f5254e71cd08448130163ff434d8b73e50209998d
[INFO] running `Command { std: "docker" "start" "-a" "87b4bdaa85684522a897736f5254e71cd08448130163ff434d8b73e50209998d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87b4bdaa85684522a897736f5254e71cd08448130163ff434d8b73e50209998d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b4bdaa85684522a897736f5254e71cd08448130163ff434d8b73e50209998d", kill_on_drop: false }`
[INFO] [stdout] 87b4bdaa85684522a897736f5254e71cd08448130163ff434d8b73e50209998d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 9a271a5d2611c45f378b741da48d27dc1cf10159e6564ac0f26d5b62e65d7f6a
[INFO] running `Command { std: "docker" "start" "-a" "9a271a5d2611c45f378b741da48d27dc1cf10159e6564ac0f26d5b62e65d7f6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling gungnir v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "9a271a5d2611c45f378b741da48d27dc1cf10159e6564ac0f26d5b62e65d7f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a271a5d2611c45f378b741da48d27dc1cf10159e6564ac0f26d5b62e65d7f6a", kill_on_drop: false }`
[INFO] [stdout] 9a271a5d2611c45f378b741da48d27dc1cf10159e6564ac0f26d5b62e65d7f6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 1c7e52be361f2a85678852a03d829aa07915416b32641babe61ca2fe6afbc7f2
[INFO] running `Command { std: "docker" "start" "-a" "1c7e52be361f2a85678852a03d829aa07915416b32641babe61ca2fe6afbc7f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gungnir v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/gungnir-43650153804bffdc)
[INFO] running `Command { std: "docker" "inspect" "1c7e52be361f2a85678852a03d829aa07915416b32641babe61ca2fe6afbc7f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7e52be361f2a85678852a03d829aa07915416b32641babe61ca2fe6afbc7f2", kill_on_drop: false }`
[INFO] [stdout] 1c7e52be361f2a85678852a03d829aa07915416b32641babe61ca2fe6afbc7f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 9573ef8343fd32d662cb93cfd4bd8d89178ec03a9be0b2021d45a25a6f818e9f
[INFO] running `Command { std: "docker" "start" "-a" "9573ef8343fd32d662cb93cfd4bd8d89178ec03a9be0b2021d45a25a6f818e9f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gungnir-43650153804bffdc)
[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" "9573ef8343fd32d662cb93cfd4bd8d89178ec03a9be0b2021d45a25a6f818e9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9573ef8343fd32d662cb93cfd4bd8d89178ec03a9be0b2021d45a25a6f818e9f", kill_on_drop: false }`
[INFO] [stdout] 9573ef8343fd32d662cb93cfd4bd8d89178ec03a9be0b2021d45a25a6f818e9f