[INFO] fetching crate release-rust 0.0.6...
[INFO] testing release-rust-0.0.6 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate release-rust 0.0.6 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate release-rust 0.0.6 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 release-rust 0.0.6
[INFO] finished tweaking crates.io crate release-rust 0.0.6
[INFO] tweaked toml for crates.io crate release-rust 0.0.6 written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] crate crates.io crate release-rust 0.0.6 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-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 71acf6548d254b1ff74b5f4aa64bec573603f8f4539e0b8fcf71e7e13c5c4c34
[INFO] running `Command { std: "docker" "start" "-a" "71acf6548d254b1ff74b5f4aa64bec573603f8f4539e0b8fcf71e7e13c5c4c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71acf6548d254b1ff74b5f4aa64bec573603f8f4539e0b8fcf71e7e13c5c4c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71acf6548d254b1ff74b5f4aa64bec573603f8f4539e0b8fcf71e7e13c5c4c34", kill_on_drop: false }`
[INFO] [stdout] 71acf6548d254b1ff74b5f4aa64bec573603f8f4539e0b8fcf71e7e13c5c4c34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] f07a207ded791ae5863bb982b46a943232ed2ff91599eb313ee560e0d25279f2
[INFO] running `Command { std: "docker" "start" "-a" "f07a207ded791ae5863bb982b46a943232ed2ff91599eb313ee560e0d25279f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling release-rust v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "f07a207ded791ae5863bb982b46a943232ed2ff91599eb313ee560e0d25279f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f07a207ded791ae5863bb982b46a943232ed2ff91599eb313ee560e0d25279f2", kill_on_drop: false }`
[INFO] [stdout] f07a207ded791ae5863bb982b46a943232ed2ff91599eb313ee560e0d25279f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 38320dd24081195978e05dc1fe234fd3c169a1a1f01848777068efe857e0f77d
[INFO] running `Command { std: "docker" "start" "-a" "38320dd24081195978e05dc1fe234fd3c169a1a1f01848777068efe857e0f77d", kill_on_drop: false }`
[INFO] [stderr]    Compiling release-rust v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.58s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/release_rust-d510c923875454a0)
[INFO] running `Command { std: "docker" "inspect" "38320dd24081195978e05dc1fe234fd3c169a1a1f01848777068efe857e0f77d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38320dd24081195978e05dc1fe234fd3c169a1a1f01848777068efe857e0f77d", kill_on_drop: false }`
[INFO] [stdout] 38320dd24081195978e05dc1fe234fd3c169a1a1f01848777068efe857e0f77d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] df14aa3c12a8c19d52d3453dbe156995023c0303eba21227ebf66e426fb4bb1a
[INFO] running `Command { std: "docker" "start" "-a" "df14aa3c12a8c19d52d3453dbe156995023c0303eba21227ebf66e426fb4bb1a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/release_rust-d510c923875454a0)
[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" "df14aa3c12a8c19d52d3453dbe156995023c0303eba21227ebf66e426fb4bb1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df14aa3c12a8c19d52d3453dbe156995023c0303eba21227ebf66e426fb4bb1a", kill_on_drop: false }`
[INFO] [stdout] df14aa3c12a8c19d52d3453dbe156995023c0303eba21227ebf66e426fb4bb1a