[INFO] fetching crate trivial-verifier 0.8.0...
[INFO] testing trivial-verifier-0.8.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate trivial-verifier 0.8.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate trivial-verifier 0.8.0 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 trivial-verifier 0.8.0
[INFO] finished tweaking crates.io crate trivial-verifier 0.8.0
[INFO] tweaked toml for crates.io crate trivial-verifier 0.8.0 written to /workspace/builds/worker-38/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 085eb6dcce7ea0c7cd60fc6a57867abdbd615e9ffcebfd5d1e61700f07ad07fb
[INFO] running `Command { std: "docker" "start" "-a" "085eb6dcce7ea0c7cd60fc6a57867abdbd615e9ffcebfd5d1e61700f07ad07fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "085eb6dcce7ea0c7cd60fc6a57867abdbd615e9ffcebfd5d1e61700f07ad07fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "085eb6dcce7ea0c7cd60fc6a57867abdbd615e9ffcebfd5d1e61700f07ad07fb", kill_on_drop: false }`
[INFO] [stdout] 085eb6dcce7ea0c7cd60fc6a57867abdbd615e9ffcebfd5d1e61700f07ad07fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] c2ca74bb72e254228fed662f29f1022fb5b0467a12835e0416feadfb19209b4f
[INFO] running `Command { std: "docker" "start" "-a" "c2ca74bb72e254228fed662f29f1022fb5b0467a12835e0416feadfb19209b4f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling mmb-types v0.3.1
[INFO] [stderr]    Compiling trivial-kernel v0.8.1
[INFO] [stderr]    Compiling trivial-compiler v0.3.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling mmb-parser v0.5.1
[INFO] [stderr]    Compiling trivial-verifier v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `Command { std: "docker" "inspect" "c2ca74bb72e254228fed662f29f1022fb5b0467a12835e0416feadfb19209b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2ca74bb72e254228fed662f29f1022fb5b0467a12835e0416feadfb19209b4f", kill_on_drop: false }`
[INFO] [stdout] c2ca74bb72e254228fed662f29f1022fb5b0467a12835e0416feadfb19209b4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 3a1598738a1f48fcfed0c2ec40139235b90643a45bee98b8ca80ff763c8d06c0
[INFO] running `Command { std: "docker" "start" "-a" "3a1598738a1f48fcfed0c2ec40139235b90643a45bee98b8ca80ff763c8d06c0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling trivial-verifier v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/trivial_verifier-ac5c4fb369d40e36)
[INFO] running `Command { std: "docker" "inspect" "3a1598738a1f48fcfed0c2ec40139235b90643a45bee98b8ca80ff763c8d06c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a1598738a1f48fcfed0c2ec40139235b90643a45bee98b8ca80ff763c8d06c0", kill_on_drop: false }`
[INFO] [stdout] 3a1598738a1f48fcfed0c2ec40139235b90643a45bee98b8ca80ff763c8d06c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] a5326f48171766a150d852d257ff5bb57ce782f2c87c2904656013cb5a3fc0b2
[INFO] running `Command { std: "docker" "start" "-a" "a5326f48171766a150d852d257ff5bb57ce782f2c87c2904656013cb5a3fc0b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trivial_verifier-ac5c4fb369d40e36)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests trivial-verifier
[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] [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" "a5326f48171766a150d852d257ff5bb57ce782f2c87c2904656013cb5a3fc0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5326f48171766a150d852d257ff5bb57ce782f2c87c2904656013cb5a3fc0b2", kill_on_drop: false }`
[INFO] [stdout] a5326f48171766a150d852d257ff5bb57ce782f2c87c2904656013cb5a3fc0b2