[INFO] fetching crate rustchar 0.1.1...
[INFO] testing rustchar-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rustchar 0.1.1 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate rustchar 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 rustchar 0.1.1
[INFO] finished tweaking crates.io crate rustchar 0.1.1
[INFO] tweaked toml for crates.io crate rustchar 0.1.1 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate crates.io crate rustchar 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] b23228e403b02b9bec5503683f2427d98d0c873661ecbe4a2c93367a3c469c7e
[INFO] running `Command { std: "docker" "start" "-a" "b23228e403b02b9bec5503683f2427d98d0c873661ecbe4a2c93367a3c469c7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b23228e403b02b9bec5503683f2427d98d0c873661ecbe4a2c93367a3c469c7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b23228e403b02b9bec5503683f2427d98d0c873661ecbe4a2c93367a3c469c7e", kill_on_drop: false }`
[INFO] [stdout] b23228e403b02b9bec5503683f2427d98d0c873661ecbe4a2c93367a3c469c7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] fad5d7ed4fda7ba178732bc39787c860491e522d6be9879a81212c16c936b5df
[INFO] running `Command { std: "docker" "start" "-a" "fad5d7ed4fda7ba178732bc39787c860491e522d6be9879a81212c16c936b5df", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustchar v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "fad5d7ed4fda7ba178732bc39787c860491e522d6be9879a81212c16c936b5df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fad5d7ed4fda7ba178732bc39787c860491e522d6be9879a81212c16c936b5df", kill_on_drop: false }`
[INFO] [stdout] fad5d7ed4fda7ba178732bc39787c860491e522d6be9879a81212c16c936b5df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 962edd2b57c305f220a8cf679ff9c0b2b691f3354760517c494e86eb66ece98e
[INFO] running `Command { std: "docker" "start" "-a" "962edd2b57c305f220a8cf679ff9c0b2b691f3354760517c494e86eb66ece98e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustchar v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustchar-87a4dd2cb3002af2)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rustchar-4da4dc3757c72c67)
[INFO] running `Command { std: "docker" "inspect" "962edd2b57c305f220a8cf679ff9c0b2b691f3354760517c494e86eb66ece98e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "962edd2b57c305f220a8cf679ff9c0b2b691f3354760517c494e86eb66ece98e", kill_on_drop: false }`
[INFO] [stdout] 962edd2b57c305f220a8cf679ff9c0b2b691f3354760517c494e86eb66ece98e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 6878a5053dc5616c55dcd080a489703f4f6e668082886249fe09ba69cf3df5b2
[INFO] running `Command { std: "docker" "start" "-a" "6878a5053dc5616c55dcd080a489703f4f6e668082886249fe09ba69cf3df5b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustchar-87a4dd2cb3002af2)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustchar-4da4dc3757c72c67)
[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] [stderr]    Doc-tests rustchar
[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" "6878a5053dc5616c55dcd080a489703f4f6e668082886249fe09ba69cf3df5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6878a5053dc5616c55dcd080a489703f4f6e668082886249fe09ba69cf3df5b2", kill_on_drop: false }`
[INFO] [stdout] 6878a5053dc5616c55dcd080a489703f4f6e668082886249fe09ba69cf3df5b2