[INFO] fetching crate grep 0.2.8... [INFO] testing grep-0.2.8 against 1.60.0 for beta-1.61-1 [INFO] extracting crate grep 0.2.8 into /workspace/builds/worker-106/source [INFO] validating manifest of crates.io crate grep 0.2.8 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate grep 0.2.8 [INFO] finished tweaking crates.io crate grep 0.2.8 [INFO] tweaked toml for crates.io crate grep 0.2.8 written to /workspace/builds/worker-106/source/Cargo.toml [INFO] crate crates.io crate grep 0.2.8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded grep-printer v0.1.6 [INFO] [stderr] Downloaded globset v0.4.7 [INFO] [stderr] Downloaded grep-pcre2 v0.1.5 [INFO] [stderr] Downloaded grep-cli v0.1.6 [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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ee624f43b81f43fed1f1569de4a666ade324786a8ed19a8fe0d48666b157d57 [INFO] running `Command { std: "docker" "start" "-a" "8ee624f43b81f43fed1f1569de4a666ade324786a8ed19a8fe0d48666b157d57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ee624f43b81f43fed1f1569de4a666ade324786a8ed19a8fe0d48666b157d57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ee624f43b81f43fed1f1569de4a666ade324786a8ed19a8fe0d48666b157d57", kill_on_drop: false }` [INFO] [stdout] 8ee624f43b81f43fed1f1569de4a666ade324786a8ed19a8fe0d48666b157d57 [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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ba9322e53cc1b4d3d38219cd178f67e8a9cd0df63d73bb04b9f569095087bae [INFO] running `Command { std: "docker" "start" "-a" "3ba9322e53cc1b4d3d38219cd178f67e8a9cd0df63d73bb04b9f569095087bae", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling bytecount v0.6.2 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling grep-matcher v0.1.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling memmap2 v0.3.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling encoding_rs_io v0.1.7 [INFO] [stderr] Compiling grep-searcher v0.1.8 [INFO] [stderr] Compiling globset v0.4.7 [INFO] [stderr] Compiling grep-regex v0.1.9 [INFO] [stderr] Compiling grep-cli v0.1.6 [INFO] [stderr] Compiling grep-printer v0.1.6 [INFO] [stderr] Compiling grep v0.2.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.82s [INFO] running `Command { std: "docker" "inspect" "3ba9322e53cc1b4d3d38219cd178f67e8a9cd0df63d73bb04b9f569095087bae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ba9322e53cc1b4d3d38219cd178f67e8a9cd0df63d73bb04b9f569095087bae", kill_on_drop: false }` [INFO] [stdout] 3ba9322e53cc1b4d3d38219cd178f67e8a9cd0df63d73bb04b9f569095087bae [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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55d1fc58cb4dd08ee5eb3e09e3631af3ad49ff04e94d7401346d5692ad12a3b3 [INFO] running `Command { std: "docker" "start" "-a" "55d1fc58cb4dd08ee5eb3e09e3631af3ad49ff04e94d7401346d5692ad12a3b3", kill_on_drop: false }` [INFO] [stderr] Compiling grep v0.2.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.54s [INFO] running `Command { std: "docker" "inspect" "55d1fc58cb4dd08ee5eb3e09e3631af3ad49ff04e94d7401346d5692ad12a3b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55d1fc58cb4dd08ee5eb3e09e3631af3ad49ff04e94d7401346d5692ad12a3b3", kill_on_drop: false }` [INFO] [stdout] 55d1fc58cb4dd08ee5eb3e09e3631af3ad49ff04e94d7401346d5692ad12a3b3 [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" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 264137f3463fa332e19771e635f5a112f476237d5346224c6967d9ff3f53e2e6 [INFO] running `Command { std: "docker" "start" "-a" "264137f3463fa332e19771e635f5a112f476237d5346224c6967d9ff3f53e2e6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/grep-d4f6eda209ab48df) [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 grep [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" "264137f3463fa332e19771e635f5a112f476237d5346224c6967d9ff3f53e2e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "264137f3463fa332e19771e635f5a112f476237d5346224c6967d9ff3f53e2e6", kill_on_drop: false }` [INFO] [stdout] 264137f3463fa332e19771e635f5a112f476237d5346224c6967d9ff3f53e2e6