[INFO] cloning repository https://github.com/casperin/ascii_compressor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/casperin/ascii_compressor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcasperin%2Fascii_compressor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcasperin%2Fascii_compressor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ffd0d0e5f9c41ca972dc7521b68b183f589b8c5
[INFO] testing casperin/ascii_compressor against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcasperin%2Fascii_compressor" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/casperin/ascii_compressor 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 git repo https://github.com/casperin/ascii_compressor
[INFO] finished tweaking git repo https://github.com/casperin/ascii_compressor
[INFO] tweaked toml for git repo https://github.com/casperin/ascii_compressor written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/casperin/ascii_compressor 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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 5c6ebaf659af500806b33c3a4bfb01a7dc6eb0761f1d0a066c1d63d6c1497407
[INFO] running `Command { std: "docker" "start" "-a" "5c6ebaf659af500806b33c3a4bfb01a7dc6eb0761f1d0a066c1d63d6c1497407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c6ebaf659af500806b33c3a4bfb01a7dc6eb0761f1d0a066c1d63d6c1497407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c6ebaf659af500806b33c3a4bfb01a7dc6eb0761f1d0a066c1d63d6c1497407", kill_on_drop: false }`
[INFO] [stdout] 5c6ebaf659af500806b33c3a4bfb01a7dc6eb0761f1d0a066c1d63d6c1497407
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 0dd88e4c272231e7f19c1dcb5dace32c74a0217be8f8fff983da7c76cd14755b
[INFO] running `Command { std: "docker" "start" "-a" "0dd88e4c272231e7f19c1dcb5dace32c74a0217be8f8fff983da7c76cd14755b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ascii_compressor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "0dd88e4c272231e7f19c1dcb5dace32c74a0217be8f8fff983da7c76cd14755b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dd88e4c272231e7f19c1dcb5dace32c74a0217be8f8fff983da7c76cd14755b", kill_on_drop: false }`
[INFO] [stdout] 0dd88e4c272231e7f19c1dcb5dace32c74a0217be8f8fff983da7c76cd14755b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] f52ed8d6eb6eeea131ef3a81d056badf21db8c99831a08fbef84d9598c44a5bd
[INFO] running `Command { std: "docker" "start" "-a" "f52ed8d6eb6eeea131ef3a81d056badf21db8c99831a08fbef84d9598c44a5bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ascii_compressor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ascii_compressor-ab5e53c60dd1fd42)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ascii_compressor-0485f37e99d5d03b)
[INFO] running `Command { std: "docker" "inspect" "f52ed8d6eb6eeea131ef3a81d056badf21db8c99831a08fbef84d9598c44a5bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f52ed8d6eb6eeea131ef3a81d056badf21db8c99831a08fbef84d9598c44a5bd", kill_on_drop: false }`
[INFO] [stdout] f52ed8d6eb6eeea131ef3a81d056badf21db8c99831a08fbef84d9598c44a5bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] e5281fb06ba5734d8238e8a784601392104cd07780aa87f77b19635e81c9e216
[INFO] running `Command { std: "docker" "start" "-a" "e5281fb06ba5734d8238e8a784601392104cd07780aa87f77b19635e81c9e216", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ascii_compressor-ab5e53c60dd1fd42)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::shrink_7 ... ok
[INFO] [stdout] test tests::shrink_8 ... ok
[INFO] [stdout] test tests::shrink_9 ... ok
[INFO] [stdout] test tests::shrink_simple ... ok
[INFO] [stdout] test tests::shrink_grow_various_strings ... ok
[INFO] [stdout] test tests::shrink_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ascii_compressor-0485f37e99d5d03b)
[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 ascii_compressor
[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" "e5281fb06ba5734d8238e8a784601392104cd07780aa87f77b19635e81c9e216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5281fb06ba5734d8238e8a784601392104cd07780aa87f77b19635e81c9e216", kill_on_drop: false }`
[INFO] [stdout] e5281fb06ba5734d8238e8a784601392104cd07780aa87f77b19635e81c9e216