[INFO] fetching crate shallow-tees 0.1.1...
[INFO] testing shallow-tees-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate shallow-tees 0.1.1 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate shallow-tees 0.1.1 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 shallow-tees 0.1.1
[INFO] finished tweaking crates.io crate shallow-tees 0.1.1
[INFO] tweaked toml for crates.io crate shallow-tees 0.1.1 written to /workspace/builds/worker-23/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] 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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 175da62d2de8b23db7ed4ad0f71e470a5e24f594c4bce3b12c60147a3ed54943
[INFO] running `Command { std: "docker" "start" "-a" "175da62d2de8b23db7ed4ad0f71e470a5e24f594c4bce3b12c60147a3ed54943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "175da62d2de8b23db7ed4ad0f71e470a5e24f594c4bce3b12c60147a3ed54943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "175da62d2de8b23db7ed4ad0f71e470a5e24f594c4bce3b12c60147a3ed54943", kill_on_drop: false }`
[INFO] [stdout] 175da62d2de8b23db7ed4ad0f71e470a5e24f594c4bce3b12c60147a3ed54943
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] ffee2a8803f54e05c21d9f52f44db9800eb73d0f389b1796585eac895a955833
[INFO] running `Command { std: "docker" "start" "-a" "ffee2a8803f54e05c21d9f52f44db9800eb73d0f389b1796585eac895a955833", kill_on_drop: false }`
[INFO] [stderr]    Compiling shallow-tees v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "ffee2a8803f54e05c21d9f52f44db9800eb73d0f389b1796585eac895a955833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffee2a8803f54e05c21d9f52f44db9800eb73d0f389b1796585eac895a955833", kill_on_drop: false }`
[INFO] [stdout] ffee2a8803f54e05c21d9f52f44db9800eb73d0f389b1796585eac895a955833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 1911af30235cf54483db5a3dbfea24ef265e77fa020bab693db5e2dc06816f66
[INFO] running `Command { std: "docker" "start" "-a" "1911af30235cf54483db5a3dbfea24ef265e77fa020bab693db5e2dc06816f66", kill_on_drop: false }`
[INFO] [stderr]    Compiling shallow-tees v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/shallow_tees-8e56a3219b44db1b)
[INFO] running `Command { std: "docker" "inspect" "1911af30235cf54483db5a3dbfea24ef265e77fa020bab693db5e2dc06816f66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1911af30235cf54483db5a3dbfea24ef265e77fa020bab693db5e2dc06816f66", kill_on_drop: false }`
[INFO] [stdout] 1911af30235cf54483db5a3dbfea24ef265e77fa020bab693db5e2dc06816f66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 4fb75282255159acb979e69f318d6ee6a7547106ec63d6eee28abbefa204452e
[INFO] running `Command { std: "docker" "start" "-a" "4fb75282255159acb979e69f318d6ee6a7547106ec63d6eee28abbefa204452e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shallow_tees-8e56a3219b44db1b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shallow-tees
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "4fb75282255159acb979e69f318d6ee6a7547106ec63d6eee28abbefa204452e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fb75282255159acb979e69f318d6ee6a7547106ec63d6eee28abbefa204452e", kill_on_drop: false }`
[INFO] [stdout] 4fb75282255159acb979e69f318d6ee6a7547106ec63d6eee28abbefa204452e