[INFO] fetching crate screenr 0.3.0...
[INFO] testing screenr-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate screenr 0.3.0 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate screenr 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate screenr 0.3.0
[INFO] finished tweaking crates.io crate screenr 0.3.0
[INFO] tweaked toml for crates.io crate screenr 0.3.0 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] crate crates.io crate screenr 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 787ad589dfd681231f5739213206fb91ef07fa2cfe8498370716de65779e0187
[INFO] running `Command { std: "docker" "start" "-a" "787ad589dfd681231f5739213206fb91ef07fa2cfe8498370716de65779e0187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "787ad589dfd681231f5739213206fb91ef07fa2cfe8498370716de65779e0187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787ad589dfd681231f5739213206fb91ef07fa2cfe8498370716de65779e0187", kill_on_drop: false }`
[INFO] [stdout] 787ad589dfd681231f5739213206fb91ef07fa2cfe8498370716de65779e0187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4560786d6a72455380717872c1eeca5a256253e9befa9466b87f25a9a8b888f
[INFO] running `Command { std: "docker" "start" "-a" "b4560786d6a72455380717872c1eeca5a256253e9befa9466b87f25a9a8b888f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling indicatif v0.13.0
[INFO] [stderr]    Compiling screenr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.54s
[INFO] running `Command { std: "docker" "inspect" "b4560786d6a72455380717872c1eeca5a256253e9befa9466b87f25a9a8b888f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4560786d6a72455380717872c1eeca5a256253e9befa9466b87f25a9a8b888f", kill_on_drop: false }`
[INFO] [stdout] b4560786d6a72455380717872c1eeca5a256253e9befa9466b87f25a9a8b888f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42813f3697e13d3f71598e1653a803492402d338e180017e722275b39a9641fd
[INFO] running `Command { std: "docker" "start" "-a" "42813f3697e13d3f71598e1653a803492402d338e180017e722275b39a9641fd", 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] [stderr]    Compiling screenr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "42813f3697e13d3f71598e1653a803492402d338e180017e722275b39a9641fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42813f3697e13d3f71598e1653a803492402d338e180017e722275b39a9641fd", kill_on_drop: false }`
[INFO] [stdout] 42813f3697e13d3f71598e1653a803492402d338e180017e722275b39a9641fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fb2f38801d787ced5bcc6c0a231dd96084e5e2212f1c1764057a31aa4c8656f
[INFO] running `Command { std: "docker" "start" "-a" "0fb2f38801d787ced5bcc6c0a231dd96084e5e2212f1c1764057a31aa4c8656f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/screenr-c83b8cd4f3d13a86)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test reader::record::test_record ... ok
[INFO] [stdout] test reader::record::test_record_fasta ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/screenr-f2922dc73f7065fb)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test reader::record::test_record ... ok
[INFO] [stdout] test reader::record::test_record_fasta ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/run_tests.rs (/opt/rustwide/target/debug/deps/run_tests-e7f45c336e04e8e5)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_fasta ... ok
[INFO] [stdout] test test_fasta_gz ... ok
[INFO] [stdout] test test_library ... ok
[INFO] [stdout] test test_fastq ... ok
[INFO] [stdout] test test_fastq_gz ... ok
[INFO] [stderr]    Doc-tests screenr
[INFO] [stdout] test test_multi_sample ... ok
[INFO] [stdout] test test_single_sample ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[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" "0fb2f38801d787ced5bcc6c0a231dd96084e5e2212f1c1764057a31aa4c8656f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fb2f38801d787ced5bcc6c0a231dd96084e5e2212f1c1764057a31aa4c8656f", kill_on_drop: false }`
[INFO] [stdout] 0fb2f38801d787ced5bcc6c0a231dd96084e5e2212f1c1764057a31aa4c8656f