[INFO] fetching crate appkit 0.1.0...
[INFO] testing appkit-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate appkit 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate appkit 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate appkit 0.1.0
[INFO] finished tweaking crates.io crate appkit 0.1.0
[INFO] tweaked toml for crates.io crate appkit 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 005c8728a1fd2b3f62750b8e1a34a05d21c5e4efe483c1e11e4fa67196a54dc2
[INFO] running `Command { std: "docker" "start" "-a" "005c8728a1fd2b3f62750b8e1a34a05d21c5e4efe483c1e11e4fa67196a54dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "005c8728a1fd2b3f62750b8e1a34a05d21c5e4efe483c1e11e4fa67196a54dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "005c8728a1fd2b3f62750b8e1a34a05d21c5e4efe483c1e11e4fa67196a54dc2", kill_on_drop: false }`
[INFO] [stdout] 005c8728a1fd2b3f62750b8e1a34a05d21c5e4efe483c1e11e4fa67196a54dc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf92e505545975024fa9a838cffd73abcb8c1cb491968304f4b8b8363496521c
[INFO] running `Command { std: "docker" "start" "-a" "bf92e505545975024fa9a838cffd73abcb8c1cb491968304f4b8b8363496521c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling appkit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "bf92e505545975024fa9a838cffd73abcb8c1cb491968304f4b8b8363496521c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf92e505545975024fa9a838cffd73abcb8c1cb491968304f4b8b8363496521c", kill_on_drop: false }`
[INFO] [stdout] bf92e505545975024fa9a838cffd73abcb8c1cb491968304f4b8b8363496521c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73086ebbfd8c8b83d90134d51aa3c18ce13a0d5e407161bafb16dede0fadaddb
[INFO] running `Command { std: "docker" "start" "-a" "73086ebbfd8c8b83d90134d51aa3c18ce13a0d5e407161bafb16dede0fadaddb", kill_on_drop: false }`
[INFO] [stderr]    Compiling appkit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "73086ebbfd8c8b83d90134d51aa3c18ce13a0d5e407161bafb16dede0fadaddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73086ebbfd8c8b83d90134d51aa3c18ce13a0d5e407161bafb16dede0fadaddb", kill_on_drop: false }`
[INFO] [stdout] 73086ebbfd8c8b83d90134d51aa3c18ce13a0d5e407161bafb16dede0fadaddb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bbfc8bfd069f25d9fd63eff8c98784e5f5990947e8dec8bdf72f35fdac09013f
[INFO] running `Command { std: "docker" "start" "-a" "bbfc8bfd069f25d9fd63eff8c98784e5f5990947e8dec8bdf72f35fdac09013f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/appkit-ce8e82995ea59d9e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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] [stderr]    Doc-tests appkit
[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" "bbfc8bfd069f25d9fd63eff8c98784e5f5990947e8dec8bdf72f35fdac09013f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbfc8bfd069f25d9fd63eff8c98784e5f5990947e8dec8bdf72f35fdac09013f", kill_on_drop: false }`
[INFO] [stdout] bbfc8bfd069f25d9fd63eff8c98784e5f5990947e8dec8bdf72f35fdac09013f