[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] e0f1000df67f82ab0e735bad40e9b45b2d774ef0
[INFO] checking BurntSushi/ripgrep/e0f1000df67f82ab0e735bad40e9b45b2d774ef0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntSushi%2Fripgrep" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BurntSushi/ripgrep on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[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-5-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lexopt v0.3.0
[INFO] [stderr]   Downloaded pcre2 v0.2.9
[INFO] [stderr]   Downloaded pcre2-sys v0.2.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbac09becae6e6e1d83b3a07e0fcb4442d0cda091d3e3b5de6422f8b3f4fafc0
[INFO] running `Command { std: "docker" "start" "-a" "dbac09becae6e6e1d83b3a07e0fcb4442d0cda091d3e3b5de6422f8b3f4fafc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbac09becae6e6e1d83b3a07e0fcb4442d0cda091d3e3b5de6422f8b3f4fafc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbac09becae6e6e1d83b3a07e0fcb4442d0cda091d3e3b5de6422f8b3f4fafc0", kill_on_drop: false }`
[INFO] [stdout] dbac09becae6e6e1d83b3a07e0fcb4442d0cda091d3e3b5de6422f8b3f4fafc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4268e745e136cf0a7f794056868c7e1181388a2a2b401976e1fa6a90bc1a0dac
[INFO] running `Command { std: "docker" "start" "-a" "4268e745e136cf0a7f794056868c7e1181388a2a2b401976e1fa6a90bc1a0dac", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking grep-matcher v0.1.7 (/opt/rustwide/workdir/crates/matcher)
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]    Compiling ripgrep v14.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking encoding_rs_io v0.1.7
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]     Checking lexopt v0.3.0
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling cc v1.1.15
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling pcre2-sys v0.2.9
[INFO] [stderr]     Checking pcre2 v0.2.9
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]     Checking grep-pcre2 v0.1.7 (/opt/rustwide/workdir/crates/pcre2)
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking bstr v1.10.0
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking globset v0.4.14 (/opt/rustwide/workdir/crates/globset)
[INFO] [stderr]     Checking grep-searcher v0.1.13 (/opt/rustwide/workdir/crates/searcher)
[INFO] [stderr]     Checking grep-regex v0.1.12 (/opt/rustwide/workdir/crates/regex)
[INFO] [stderr]     Checking grep-printer v0.2.1 (/opt/rustwide/workdir/crates/printer)
[INFO] [stderr]     Checking grep-cli v0.1.10 (/opt/rustwide/workdir/crates/cli)
[INFO] [stderr]     Checking ignore v0.4.22 (/opt/rustwide/workdir/crates/ignore)
[INFO] [stderr]     Checking grep v0.3.1 (/opt/rustwide/workdir/crates/grep)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> tests/util.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |             Err(err) => {
[INFO] [stdout]     |             ^^^^^^^^ matches no values because `Infallible` is uninhabited
[INFO] [stdout]     |
[INFO] [stdout]     = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> tests/util.rs:319:13
[INFO] [stdout]     |
[INFO] [stdout] 319 |             Err(err) => {
[INFO] [stdout]     |             ^^^^^^^^ matches no values because `Infallible` is uninhabited
[INFO] [stdout]     |
[INFO] [stdout]     = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.53s
[INFO] running `Command { std: "docker" "inspect" "4268e745e136cf0a7f794056868c7e1181388a2a2b401976e1fa6a90bc1a0dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4268e745e136cf0a7f794056868c7e1181388a2a2b401976e1fa6a90bc1a0dac", kill_on_drop: false }`
[INFO] [stdout] 4268e745e136cf0a7f794056868c7e1181388a2a2b401976e1fa6a90bc1a0dac