[INFO] fetching crate grep-cli 0.1.5...
[INFO] testing grep-cli-0.1.5 against 1.49.0 for beta-1.50-1
[INFO] extracting crate grep-cli 0.1.5 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate grep-cli 0.1.5 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grep-cli 0.1.5
[INFO] finished tweaking crates.io crate grep-cli 0.1.5
[INFO] tweaked toml for crates.io crate grep-cli 0.1.5 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67574b59adb86bbebc0c51b4d3eb07cf927e3d1e45d9c577e4c8679f887fc73e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "67574b59adb86bbebc0c51b4d3eb07cf927e3d1e45d9c577e4c8679f887fc73e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67574b59adb86bbebc0c51b4d3eb07cf927e3d1e45d9c577e4c8679f887fc73e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67574b59adb86bbebc0c51b4d3eb07cf927e3d1e45d9c577e4c8679f887fc73e", kill_on_drop: false }`
[INFO] [stdout] 67574b59adb86bbebc0c51b4d3eb07cf927e3d1e45d9c577e4c8679f887fc73e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41aa97b295146438f99da559c45fb3aafd2f16d84d38bb81c5b1a5d4e3f5fc3b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "41aa97b295146438f99da559c45fb3aafd2f16d84d38bb81c5b1a5d4e3f5fc3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling grep-cli v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.18s
[INFO] running `Command { std: "docker" "inspect" "41aa97b295146438f99da559c45fb3aafd2f16d84d38bb81c5b1a5d4e3f5fc3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41aa97b295146438f99da559c45fb3aafd2f16d84d38bb81c5b1a5d4e3f5fc3b", kill_on_drop: false }`
[INFO] [stdout] 41aa97b295146438f99da559c45fb3aafd2f16d84d38bb81c5b1a5d4e3f5fc3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73006eb7f3580acf1d5172a3a477c635095dc48c1ffededbe52277c8badfcd3b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "73006eb7f3580acf1d5172a3a477c635095dc48c1ffededbe52277c8badfcd3b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling grep-cli v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "73006eb7f3580acf1d5172a3a477c635095dc48c1ffededbe52277c8badfcd3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73006eb7f3580acf1d5172a3a477c635095dc48c1ffededbe52277c8badfcd3b", kill_on_drop: false }`
[INFO] [stdout] 73006eb7f3580acf1d5172a3a477c635095dc48c1ffededbe52277c8badfcd3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 86f091510a0ad610f6fa0536feb06fe4a486d1d65b2224ac6bdcbff83911ac99
[INFO] running `Command { std: "docker" "start" "-a" "86f091510a0ad610f6fa0536feb06fe4a486d1d65b2224ac6bdcbff83911ac99", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grep_cli-7fa1c0b1670b4d49
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test escape::tests::empty ... ok
[INFO] [stdout] test escape::tests::carriage ... ok
[INFO] [stdout] test escape::tests::backslash ... ok
[INFO] [stdout] test escape::tests::invalid_utf8 ... ok
[INFO] [stdout] test escape::tests::nl ... ok
[INFO] [stdout] test escape::tests::nothing_hex0 ... ok
[INFO] [stdout] test escape::tests::nothing_hex2 ... ok
[INFO] [stdout] test escape::tests::nothing_simple ... ok
[INFO] [stdout] test escape::tests::nothing_hex1 ... ok
[INFO] [stdout] test escape::tests::tab ... ok
[INFO] [stdout] test escape::tests::nul ... ok
[INFO] [stdout] test pattern::tests::os ... ok
[INFO] [stdout] test pattern::tests::bytes ... ok
[INFO] [stdout] test human::tests::invalid_empty ... ok
[INFO] [stdout] test human::tests::suffix_g ... ok
[INFO] [stdout] test human::tests::invalid_suffix ... ok
[INFO] [stdout] test human::tests::invalid_non_digit ... ok
[INFO] [stdout] test human::tests::suffix_k ... ok
[INFO] [stdout] test human::tests::suffix_none ... ok
[INFO] [stdout] test human::tests::suffix_m ... ok
[INFO] [stdout] test human::tests::invalid_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grep-cli
[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 135) ... ok
[INFO] [stdout] test src/lib.rs - (line 91) ... ok
[INFO] [stdout] test src/escape.rs - escape::escape (line 35) ... 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 `Command { std: "docker" "inspect" "86f091510a0ad610f6fa0536feb06fe4a486d1d65b2224ac6bdcbff83911ac99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86f091510a0ad610f6fa0536feb06fe4a486d1d65b2224ac6bdcbff83911ac99", kill_on_drop: false }`
[INFO] [stdout] 86f091510a0ad610f6fa0536feb06fe4a486d1d65b2224ac6bdcbff83911ac99