[INFO] fetching crate tad 0.1.0...
[INFO] testing tad-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate tad 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tad 0.1.0 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 tad 0.1.0
[INFO] finished tweaking crates.io crate tad 0.1.0
[INFO] tweaked toml for crates.io crate tad 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate tad 0.1.0 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 3add27f6e3ba41751cc1b503f216f36bbd0b3ec456191b959e46a69edd2eca59
[INFO] running `Command { std: "docker" "start" "-a" "3add27f6e3ba41751cc1b503f216f36bbd0b3ec456191b959e46a69edd2eca59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3add27f6e3ba41751cc1b503f216f36bbd0b3ec456191b959e46a69edd2eca59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3add27f6e3ba41751cc1b503f216f36bbd0b3ec456191b959e46a69edd2eca59", kill_on_drop: false }`
[INFO] [stdout] 3add27f6e3ba41751cc1b503f216f36bbd0b3ec456191b959e46a69edd2eca59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 3a3d8bde09a104b43c89e8b6f0fa79e968292719e2e71e98b0472a64b476b226
[INFO] running `Command { std: "docker" "start" "-a" "3a3d8bde09a104b43c89e8b6f0fa79e968292719e2e71e98b0472a64b476b226", kill_on_drop: false }`
[INFO] [stderr]    Compiling tad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "3a3d8bde09a104b43c89e8b6f0fa79e968292719e2e71e98b0472a64b476b226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a3d8bde09a104b43c89e8b6f0fa79e968292719e2e71e98b0472a64b476b226", kill_on_drop: false }`
[INFO] [stdout] 3a3d8bde09a104b43c89e8b6f0fa79e968292719e2e71e98b0472a64b476b226
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f8e80b72b0a2d4ab643a827b000893b0e8268ee174d689612f7d1acc68ef6582
[INFO] running `Command { std: "docker" "start" "-a" "f8e80b72b0a2d4ab643a827b000893b0e8268ee174d689612f7d1acc68ef6582", kill_on_drop: false }`
[INFO] [stderr]    Compiling tad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tad-cde86766981d7669)
[INFO] running `Command { std: "docker" "inspect" "f8e80b72b0a2d4ab643a827b000893b0e8268ee174d689612f7d1acc68ef6582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8e80b72b0a2d4ab643a827b000893b0e8268ee174d689612f7d1acc68ef6582", kill_on_drop: false }`
[INFO] [stdout] f8e80b72b0a2d4ab643a827b000893b0e8268ee174d689612f7d1acc68ef6582
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 51e3b5ca872f22baace45b001017df95be3cd4e835305980457e1d0197461e1a
[INFO] running `Command { std: "docker" "start" "-a" "51e3b5ca872f22baace45b001017df95be3cd4e835305980457e1d0197461e1a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tad-cde86766981d7669)
[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" "51e3b5ca872f22baace45b001017df95be3cd4e835305980457e1d0197461e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51e3b5ca872f22baace45b001017df95be3cd4e835305980457e1d0197461e1a", kill_on_drop: false }`
[INFO] [stdout] 51e3b5ca872f22baace45b001017df95be3cd4e835305980457e1d0197461e1a