[INFO] fetching crate hiss 0.0.0...
[INFO] testing hiss-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate hiss 0.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate hiss 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 hiss 0.0.0
[INFO] finished tweaking crates.io crate hiss 0.0.0
[INFO] tweaked toml for crates.io crate hiss 0.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate hiss 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] ce612fe4a68b0551ddb6af777805b09a3f49ebd1f16a16efde9e701b58a9c6b1
[INFO] running `Command { std: "docker" "start" "-a" "ce612fe4a68b0551ddb6af777805b09a3f49ebd1f16a16efde9e701b58a9c6b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce612fe4a68b0551ddb6af777805b09a3f49ebd1f16a16efde9e701b58a9c6b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce612fe4a68b0551ddb6af777805b09a3f49ebd1f16a16efde9e701b58a9c6b1", kill_on_drop: false }`
[INFO] [stdout] ce612fe4a68b0551ddb6af777805b09a3f49ebd1f16a16efde9e701b58a9c6b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c9e54a03817496d2cbec58d10f4bb803cea43165a6a7149ccfa096be747ba1ff
[INFO] running `Command { std: "docker" "start" "-a" "c9e54a03817496d2cbec58d10f4bb803cea43165a6a7149ccfa096be747ba1ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hiss v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "c9e54a03817496d2cbec58d10f4bb803cea43165a6a7149ccfa096be747ba1ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e54a03817496d2cbec58d10f4bb803cea43165a6a7149ccfa096be747ba1ff", kill_on_drop: false }`
[INFO] [stdout] c9e54a03817496d2cbec58d10f4bb803cea43165a6a7149ccfa096be747ba1ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 758f204bdb152c3ec1c3b9184be500e0875d2739483e80257fb8c94666587a66
[INFO] running `Command { std: "docker" "start" "-a" "758f204bdb152c3ec1c3b9184be500e0875d2739483e80257fb8c94666587a66", kill_on_drop: false }`
[INFO] [stderr]    Compiling hiss v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hiss-edd67e2acdb946b4)
[INFO] running `Command { std: "docker" "inspect" "758f204bdb152c3ec1c3b9184be500e0875d2739483e80257fb8c94666587a66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "758f204bdb152c3ec1c3b9184be500e0875d2739483e80257fb8c94666587a66", kill_on_drop: false }`
[INFO] [stdout] 758f204bdb152c3ec1c3b9184be500e0875d2739483e80257fb8c94666587a66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f213d7f43471d3483ed88d0e48ef473110bd12db4ac07d70e9a9aa31b585bfd8
[INFO] running `Command { std: "docker" "start" "-a" "f213d7f43471d3483ed88d0e48ef473110bd12db4ac07d70e9a9aa31b585bfd8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hiss-edd67e2acdb946b4)
[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" "f213d7f43471d3483ed88d0e48ef473110bd12db4ac07d70e9a9aa31b585bfd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f213d7f43471d3483ed88d0e48ef473110bd12db4ac07d70e9a9aa31b585bfd8", kill_on_drop: false }`
[INFO] [stdout] f213d7f43471d3483ed88d0e48ef473110bd12db4ac07d70e9a9aa31b585bfd8