[INFO] fetching crate pywyz 0.0.1...
[INFO] testing pywyz-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate pywyz 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate pywyz 0.0.1
[INFO] finished tweaking crates.io crate pywyz 0.0.1
[INFO] tweaked toml for crates.io crate pywyz 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pywyz 0.0.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pywyz 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f02af13dc92c6ef3016541243efde0e06fcb7c0e4e5174d0ec9cb5b5fc3ed031
[INFO] running `Command { std: "docker" "start" "-a" "f02af13dc92c6ef3016541243efde0e06fcb7c0e4e5174d0ec9cb5b5fc3ed031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f02af13dc92c6ef3016541243efde0e06fcb7c0e4e5174d0ec9cb5b5fc3ed031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f02af13dc92c6ef3016541243efde0e06fcb7c0e4e5174d0ec9cb5b5fc3ed031", kill_on_drop: false }`
[INFO] [stdout] f02af13dc92c6ef3016541243efde0e06fcb7c0e4e5174d0ec9cb5b5fc3ed031
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc02c4f303dab6d2b01814daf463204fd8781539abb91e228b43b4d10a3ad69e
[INFO] running `Command { std: "docker" "start" "-a" "dc02c4f303dab6d2b01814daf463204fd8781539abb91e228b43b4d10a3ad69e", kill_on_drop: false }`
[INFO] [stderr]    Compiling pywyz v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "dc02c4f303dab6d2b01814daf463204fd8781539abb91e228b43b4d10a3ad69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc02c4f303dab6d2b01814daf463204fd8781539abb91e228b43b4d10a3ad69e", kill_on_drop: false }`
[INFO] [stdout] dc02c4f303dab6d2b01814daf463204fd8781539abb91e228b43b4d10a3ad69e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32780c9a5576c78ceed85e412a2c221b56fa0598bbfa967ef2b010ba048530a7
[INFO] running `Command { std: "docker" "start" "-a" "32780c9a5576c78ceed85e412a2c221b56fa0598bbfa967ef2b010ba048530a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling pywyz v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "32780c9a5576c78ceed85e412a2c221b56fa0598bbfa967ef2b010ba048530a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32780c9a5576c78ceed85e412a2c221b56fa0598bbfa967ef2b010ba048530a7", kill_on_drop: false }`
[INFO] [stdout] 32780c9a5576c78ceed85e412a2c221b56fa0598bbfa967ef2b010ba048530a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5535d91914d5271ea9c033f468a9dad7ef2be7d5523bdbfbff59d0d36fc59e5
[INFO] running `Command { std: "docker" "start" "-a" "e5535d91914d5271ea9c033f468a9dad7ef2be7d5523bdbfbff59d0d36fc59e5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wyz-8045afb953f2b7ba)
[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" "e5535d91914d5271ea9c033f468a9dad7ef2be7d5523bdbfbff59d0d36fc59e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5535d91914d5271ea9c033f468a9dad7ef2be7d5523bdbfbff59d0d36fc59e5", kill_on_drop: false }`
[INFO] [stdout] e5535d91914d5271ea9c033f468a9dad7ef2be7d5523bdbfbff59d0d36fc59e5