[INFO] fetching crate photosynthesis 0.1.0...
[INFO] testing photosynthesis-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate photosynthesis 0.1.0 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate photosynthesis 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate photosynthesis 0.1.0
[INFO] finished tweaking crates.io crate photosynthesis 0.1.0
[INFO] tweaked toml for crates.io crate photosynthesis 0.1.0 written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f886565eabd8e9c669ac970088926d0ee3fd6c301bc90c6dc5f13b20fed89675
[INFO] running `Command { std: "docker" "start" "-a" "f886565eabd8e9c669ac970088926d0ee3fd6c301bc90c6dc5f13b20fed89675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f886565eabd8e9c669ac970088926d0ee3fd6c301bc90c6dc5f13b20fed89675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f886565eabd8e9c669ac970088926d0ee3fd6c301bc90c6dc5f13b20fed89675", kill_on_drop: false }`
[INFO] [stdout] f886565eabd8e9c669ac970088926d0ee3fd6c301bc90c6dc5f13b20fed89675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f43a2df0928243d6d0c5d4cb0959702e47570f0988dfdd384ebb0b13d6bff30f
[INFO] running `Command { std: "docker" "start" "-a" "f43a2df0928243d6d0c5d4cb0959702e47570f0988dfdd384ebb0b13d6bff30f", kill_on_drop: false }`
[INFO] [stderr]    Compiling photosynthesis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "f43a2df0928243d6d0c5d4cb0959702e47570f0988dfdd384ebb0b13d6bff30f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f43a2df0928243d6d0c5d4cb0959702e47570f0988dfdd384ebb0b13d6bff30f", kill_on_drop: false }`
[INFO] [stdout] f43a2df0928243d6d0c5d4cb0959702e47570f0988dfdd384ebb0b13d6bff30f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a235126b2193834b5c927adf51fa6d7ccca308c88385639a603caf9dd66784a2
[INFO] running `Command { std: "docker" "start" "-a" "a235126b2193834b5c927adf51fa6d7ccca308c88385639a603caf9dd66784a2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling photosynthesis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "a235126b2193834b5c927adf51fa6d7ccca308c88385639a603caf9dd66784a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a235126b2193834b5c927adf51fa6d7ccca308c88385639a603caf9dd66784a2", kill_on_drop: false }`
[INFO] [stdout] a235126b2193834b5c927adf51fa6d7ccca308c88385639a603caf9dd66784a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97d64da7fd43dbbc721b4fb1b0b30d59ae222f510f24d4a8681a98a170fdbbdf
[INFO] running `Command { std: "docker" "start" "-a" "97d64da7fd43dbbc721b4fb1b0b30d59ae222f510f24d4a8681a98a170fdbbdf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/photosynthesis-d6b3f5fa89787c8f)
[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] [stderr]    Doc-tests photosynthesis
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - synthesize (line 112) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "97d64da7fd43dbbc721b4fb1b0b30d59ae222f510f24d4a8681a98a170fdbbdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d64da7fd43dbbc721b4fb1b0b30d59ae222f510f24d4a8681a98a170fdbbdf", kill_on_drop: false }`
[INFO] [stdout] 97d64da7fd43dbbc721b4fb1b0b30d59ae222f510f24d4a8681a98a170fdbbdf