[INFO] crate grep-cli 0.1.4 is already in cache
[INFO] testing grep-cli-0.1.4 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate grep-cli 0.1.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate grep-cli 0.1.4 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate grep-cli 0.1.4
[INFO] finished tweaking crates.io crate grep-cli 0.1.4
[INFO] tweaked toml for crates.io crate grep-cli 0.1.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0158476d7f9b9dea0b7ad56b2eeeffdf15642c73673fb62bdd2154753db791c6
[INFO] running `"docker" "start" "-a" "0158476d7f9b9dea0b7ad56b2eeeffdf15642c73673fb62bdd2154753db791c6"`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling globset v0.4.5
[INFO] [stderr]    Compiling grep-cli v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.56s
[INFO] running `"docker" "inspect" "0158476d7f9b9dea0b7ad56b2eeeffdf15642c73673fb62bdd2154753db791c6"`
[INFO] running `"docker" "rm" "-f" "0158476d7f9b9dea0b7ad56b2eeeffdf15642c73673fb62bdd2154753db791c6"`
[INFO] [stdout] 0158476d7f9b9dea0b7ad56b2eeeffdf15642c73673fb62bdd2154753db791c6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4a1f829afd36cab2ad990b418884b8742bb39c9245517e93b736b4064ca7d98f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4a1f829afd36cab2ad990b418884b8742bb39c9245517e93b736b4064ca7d98f"`
[INFO] [stderr]    Compiling grep-cli v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `"docker" "inspect" "4a1f829afd36cab2ad990b418884b8742bb39c9245517e93b736b4064ca7d98f"`
[INFO] running `"docker" "rm" "-f" "4a1f829afd36cab2ad990b418884b8742bb39c9245517e93b736b4064ca7d98f"`
[INFO] [stdout] 4a1f829afd36cab2ad990b418884b8742bb39c9245517e93b736b4064ca7d98f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stdout] 0fbe356dc917d4d81c3f3448123771f0bc6dfbfd698d0108ae7980e9e7cb633e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "0fbe356dc917d4d81c3f3448123771f0bc6dfbfd698d0108ae7980e9e7cb633e"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grep_cli-a1de505c572cec1c
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test escape::tests::nl ... ok
[INFO] [stdout] test escape::tests::invalid_utf8 ... ok
[INFO] [stdout] test escape::tests::empty ... ok
[INFO] [stdout] test escape::tests::nothing_hex0 ... ok
[INFO] [stdout] test escape::tests::carriage ... ok
[INFO] [stdout] test escape::tests::nothing_hex1 ... ok
[INFO] [stdout] test escape::tests::nothing_hex2 ... ok
[INFO] [stdout] test escape::tests::backslash ... ok
[INFO] [stdout] test escape::tests::nothing_simple ... ok
[INFO] [stdout] test human::tests::invalid_overflow ... ok
[INFO] [stdout] test human::tests::invalid_non_digit ... ok
[INFO] [stdout] test human::tests::suffix_m ... ok
[INFO] [stdout] test human::tests::suffix_none ... ok
[INFO] [stdout] test pattern::tests::bytes ... ok
[INFO] [stdout] test pattern::tests::os ... ok
[INFO] [stdout] test human::tests::invalid_suffix ... ok
[INFO] [stderr]    Doc-tests grep-cli
[INFO] [stdout] test human::tests::suffix_g ... ok
[INFO] [stdout] test human::tests::suffix_k ... ok
[INFO] [stdout] test escape::tests::nul ... ok
[INFO] [stdout] test escape::tests::tab ... ok
[INFO] [stdout] test human::tests::invalid_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs -  (line 77) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 85) ... ignored
[INFO] [stdout] test src/process.rs - process::CommandReader (line 161) ... ok
[INFO] [stdout] test src/decompress.rs - decompress::DecompressionReader (line 285) ... ok
[INFO] [stdout] test src/pattern.rs - pattern::patterns_from_reader (line 138) ... ok
[INFO] [stdout] test src/escape.rs - escape::escape (line 35) ... ok
[INFO] [stdout] test src/lib.rs -  (line 91) ... ok
[INFO] [stdout] test src/escape.rs - escape::unescape (line 86) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0fbe356dc917d4d81c3f3448123771f0bc6dfbfd698d0108ae7980e9e7cb633e"`
[INFO] running `"docker" "rm" "-f" "0fbe356dc917d4d81c3f3448123771f0bc6dfbfd698d0108ae7980e9e7cb633e"`
[INFO] [stdout] 0fbe356dc917d4d81c3f3448123771f0bc6dfbfd698d0108ae7980e9e7cb633e