[INFO] fetching crate printr 0.1.2... [INFO] testing printr-0.1.2 against 1.55.0 for beta-1.56-1 [INFO] extracting crate printr 0.1.2 into /workspace/builds/worker-99/source [INFO] validating manifest of crates.io crate printr 0.1.2 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 printr 0.1.2 [INFO] finished tweaking crates.io crate printr 0.1.2 [INFO] tweaked toml for crates.io crate printr 0.1.2 written to /workspace/builds/worker-99/source/Cargo.toml [INFO] crate crates.io crate printr 0.1.2 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-traits v0.1.43 [INFO] [stderr] Downloaded normalize-line-endings v0.3.0 [INFO] [stderr] Downloaded predicates-core v1.0.2 [INFO] [stderr] Downloaded thread_local v0.3.6 [INFO] [stderr] Downloaded difference v2.0.0 [INFO] [stderr] Downloaded doc-comment v0.3.3 [INFO] [stderr] Downloaded predicates-tree v1.0.2 [INFO] [stderr] Downloaded serde_json v0.9.10 [INFO] [stderr] Downloaded utf8-ranges v1.0.4 [INFO] [stderr] Downloaded float-cmp v0.8.0 [INFO] [stderr] Downloaded lazy_static v0.2.11 [INFO] [stderr] Downloaded assert_cmd v1.0.3 [INFO] [stderr] Downloaded regex-syntax v0.5.6 [INFO] [stderr] Downloaded aho-corasick v0.7.15 [INFO] [stderr] Downloaded aho-corasick v0.6.10 [INFO] [stderr] Downloaded serde v0.9.15 [INFO] [stderr] Downloaded dtoa v0.4.8 [INFO] [stderr] Downloaded regex v0.2.11 [INFO] [stderr] Downloaded treeline v0.1.0 [INFO] [stderr] Downloaded libc v0.2.92 [INFO] [stderr] Downloaded predicates v1.0.7 [INFO] [stderr] Downloaded wait-timeout v0.2.0 [INFO] [stderr] Downloaded itoa v0.3.4 [INFO] [stderr] Downloaded ucd-util v0.1.8 [INFO] [stderr] Downloaded sentiment v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 2b18fdeeee7c06d9e93ed21a21340fc966fcea268941b790d472ab8aad8c7a05 [INFO] running `Command { std: "docker" "start" "-a" "2b18fdeeee7c06d9e93ed21a21340fc966fcea268941b790d472ab8aad8c7a05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b18fdeeee7c06d9e93ed21a21340fc966fcea268941b790d472ab8aad8c7a05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b18fdeeee7c06d9e93ed21a21340fc966fcea268941b790d472ab8aad8c7a05", kill_on_drop: false }` [INFO] [stdout] 2b18fdeeee7c06d9e93ed21a21340fc966fcea268941b790d472ab8aad8c7a05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] b4e2f21c8bfeeca1238ce01ed01b1d7c17df19419311bb5dce5680b9bd5858b2 [INFO] running `Command { std: "docker" "start" "-a" "b4e2f21c8bfeeca1238ce01ed01b1d7c17df19419311bb5dce5680b9bd5858b2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling serde v0.9.15 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling sentiment v0.1.1 [INFO] [stderr] Compiling printr v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.10s [INFO] running `Command { std: "docker" "inspect" "b4e2f21c8bfeeca1238ce01ed01b1d7c17df19419311bb5dce5680b9bd5858b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4e2f21c8bfeeca1238ce01ed01b1d7c17df19419311bb5dce5680b9bd5858b2", kill_on_drop: false }` [INFO] [stdout] b4e2f21c8bfeeca1238ce01ed01b1d7c17df19419311bb5dce5680b9bd5858b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 23523c6f3e23b815b7b41a85609885fba646b9634ad34ec7f6d899148b0e2aff [INFO] running `Command { std: "docker" "start" "-a" "23523c6f3e23b815b7b41a85609885fba646b9634ad34ec7f6d899148b0e2aff", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling predicates-core v1.0.2 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling predicates-tree v1.0.2 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling bstr v0.2.15 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling predicates v1.0.7 [INFO] [stderr] Compiling assert_cmd v1.0.3 [INFO] [stderr] Compiling printr v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.39s [INFO] running `Command { std: "docker" "inspect" "23523c6f3e23b815b7b41a85609885fba646b9634ad34ec7f6d899148b0e2aff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23523c6f3e23b815b7b41a85609885fba646b9634ad34ec7f6d899148b0e2aff", kill_on_drop: false }` [INFO] [stdout] 23523c6f3e23b815b7b41a85609885fba646b9634ad34ec7f6d899148b0e2aff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 1b0676bb8ad6661ca2c4e1ef2e83f7181a87601be4a106e42a409e5acf704462 [INFO] running `Command { std: "docker" "start" "-a" "1b0676bb8ad6661ca2c4e1ef2e83f7181a87601be4a106e42a409e5acf704462", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/printr-677688fcd0bf5ae9) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_new_being_created_with_input_string_supplied ... ok [INFO] [stdout] test tests::test_new_being_created_with_filename_supplied ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/printr-3a55a1195ab1229f) [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 printr [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" "1b0676bb8ad6661ca2c4e1ef2e83f7181a87601be4a106e42a409e5acf704462", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b0676bb8ad6661ca2c4e1ef2e83f7181a87601be4a106e42a409e5acf704462", kill_on_drop: false }` [INFO] [stdout] 1b0676bb8ad6661ca2c4e1ef2e83f7181a87601be4a106e42a409e5acf704462