[INFO] cloning repository https://github.com/BurntSushi/ripgrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BurntSushi/ripgrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntSushi%2Fripgrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntSushi%2Fripgrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2af77242c5b5186ea5ad6d05fa9aaef3d93c1603
[INFO] checking BurntSushi/ripgrep against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntSushi%2Fripgrep" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BurntSushi/ripgrep on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BurntSushi/ripgrep
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/BurntSushi/ripgrep
[INFO] tweaked toml for git repo https://github.com/BurntSushi/ripgrep written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/BurntSushi/ripgrep already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pcre2 v0.2.3
[INFO] [stderr]   Downloaded pcre2-sys v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0f6be55cd58bc67eb1bbb887fe0cf4833c2cd7dc0c2d00910769a0b0202d73f
[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" "e0f6be55cd58bc67eb1bbb887fe0cf4833c2cd7dc0c2d00910769a0b0202d73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0f6be55cd58bc67eb1bbb887fe0cf4833c2cd7dc0c2d00910769a0b0202d73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0f6be55cd58bc67eb1bbb887fe0cf4833c2cd7dc0c2d00910769a0b0202d73f", kill_on_drop: false }`
[INFO] [stdout] e0f6be55cd58bc67eb1bbb887fe0cf4833c2cd7dc0c2d00910769a0b0202d73f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 972f91a0d43a64e13f6a0c09b2bd94ffea292b19dd1eba3d525982cbb81791d4
[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" "972f91a0d43a64e13f6a0c09b2bd94ffea292b19dd1eba3d525982cbb81791d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.24
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]     Checking bytecount v0.6.2
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]     Checking libc v0.2.94
[INFO] [stderr]     Checking grep-matcher v0.1.4 (/opt/rustwide/workdir/crates/matcher)
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]    Compiling jobserver v0.1.22
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking memmap2 v0.2.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling pcre2-sys v0.2.5
[INFO] [stderr]     Checking encoding_rs_io v0.1.7
[INFO] [stderr]     Checking grep-searcher v0.1.7 (/opt/rustwide/workdir/crates/searcher)
[INFO] [stderr]     Checking regex v1.5.2
[INFO] [stderr]     Checking pcre2 v0.2.3
[INFO] [stderr]     Checking grep-pcre2 v0.1.4 (/opt/rustwide/workdir/crates/pcre2)
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]     Checking globset v0.4.6 (/opt/rustwide/workdir/crates/globset)
[INFO] [stderr]     Checking grep-regex v0.1.8 (/opt/rustwide/workdir/crates/regex)
[INFO] [stderr]     Checking grep-cli v0.1.5 (/opt/rustwide/workdir/crates/cli)
[INFO] [stderr]     Checking ignore v0.4.17 (/opt/rustwide/workdir/crates/ignore)
[INFO] [stderr]    Compiling ripgrep v12.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking grep-printer v0.1.5 (/opt/rustwide/workdir/crates/printer)
[INFO] [stderr]     Checking grep v0.2.7 (/opt/rustwide/workdir/crates/grep)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.38s
[INFO] running `Command { std: "docker" "inspect" "972f91a0d43a64e13f6a0c09b2bd94ffea292b19dd1eba3d525982cbb81791d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "972f91a0d43a64e13f6a0c09b2bd94ffea292b19dd1eba3d525982cbb81791d4", kill_on_drop: false }`
[INFO] [stdout] 972f91a0d43a64e13f6a0c09b2bd94ffea292b19dd1eba3d525982cbb81791d4