[INFO] fetching crate rython 0.0.0...
[INFO] testing rython-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rython 0.0.0 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate rython 0.0.0 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 rython 0.0.0
[INFO] finished tweaking crates.io crate rython 0.0.0
[INFO] tweaked toml for crates.io crate rython 0.0.0 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] crate crates.io crate rython 0.0.0 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-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] d1db28bbeaa9db4bd89ab7cdc0da2afd79ecb773c1ef0d679490b1f8a396aeb9
[INFO] running `Command { std: "docker" "start" "-a" "d1db28bbeaa9db4bd89ab7cdc0da2afd79ecb773c1ef0d679490b1f8a396aeb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1db28bbeaa9db4bd89ab7cdc0da2afd79ecb773c1ef0d679490b1f8a396aeb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1db28bbeaa9db4bd89ab7cdc0da2afd79ecb773c1ef0d679490b1f8a396aeb9", kill_on_drop: false }`
[INFO] [stdout] d1db28bbeaa9db4bd89ab7cdc0da2afd79ecb773c1ef0d679490b1f8a396aeb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 94ea396f61f85e4a8876567a737e1a5a1f06f3a31aca5f11b3d91c562b9b8cd9
[INFO] running `Command { std: "docker" "start" "-a" "94ea396f61f85e4a8876567a737e1a5a1f06f3a31aca5f11b3d91c562b9b8cd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rython v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "94ea396f61f85e4a8876567a737e1a5a1f06f3a31aca5f11b3d91c562b9b8cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ea396f61f85e4a8876567a737e1a5a1f06f3a31aca5f11b3d91c562b9b8cd9", kill_on_drop: false }`
[INFO] [stdout] 94ea396f61f85e4a8876567a737e1a5a1f06f3a31aca5f11b3d91c562b9b8cd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] d15e16fa3a1d688d18bf109f3814b1cc2df2ce9dbb25e5b1875147d3bee626ff
[INFO] running `Command { std: "docker" "start" "-a" "d15e16fa3a1d688d18bf109f3814b1cc2df2ce9dbb25e5b1875147d3bee626ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling rython v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rython-a268edc076abebee)
[INFO] running `Command { std: "docker" "inspect" "d15e16fa3a1d688d18bf109f3814b1cc2df2ce9dbb25e5b1875147d3bee626ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d15e16fa3a1d688d18bf109f3814b1cc2df2ce9dbb25e5b1875147d3bee626ff", kill_on_drop: false }`
[INFO] [stdout] d15e16fa3a1d688d18bf109f3814b1cc2df2ce9dbb25e5b1875147d3bee626ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 5fd21b0b0ede479c5c60a16a4d3750afb303eb18cd997d19587815593d1c672a
[INFO] running `Command { std: "docker" "start" "-a" "5fd21b0b0ede479c5c60a16a4d3750afb303eb18cd997d19587815593d1c672a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rython-a268edc076abebee)
[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" "5fd21b0b0ede479c5c60a16a4d3750afb303eb18cd997d19587815593d1c672a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fd21b0b0ede479c5c60a16a4d3750afb303eb18cd997d19587815593d1c672a", kill_on_drop: false }`
[INFO] [stdout] 5fd21b0b0ede479c5c60a16a4d3750afb303eb18cd997d19587815593d1c672a