[INFO] cloning repository https://github.com/tien4112004/grepclone
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tien4112004/grepclone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftien4112004%2Fgrepclone", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftien4112004%2Fgrepclone'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd0885b267886bd12a3279297c13bd7951258caf
[INFO] testing tien4112004/grepclone against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftien4112004%2Fgrepclone" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tien4112004/grepclone
[INFO] finished tweaking git repo https://github.com/tien4112004/grepclone
[INFO] tweaked toml for git repo https://github.com/tien4112004/grepclone written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tien4112004/grepclone on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tien4112004/grepclone 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a22b6bf67faf895169647b6aaf213d4f3ab2bdec0025b90fa3180e80e734867
[INFO] running `Command { std: "docker" "start" "-a" "9a22b6bf67faf895169647b6aaf213d4f3ab2bdec0025b90fa3180e80e734867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a22b6bf67faf895169647b6aaf213d4f3ab2bdec0025b90fa3180e80e734867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a22b6bf67faf895169647b6aaf213d4f3ab2bdec0025b90fa3180e80e734867", kill_on_drop: false }`
[INFO] [stdout] 9a22b6bf67faf895169647b6aaf213d4f3ab2bdec0025b90fa3180e80e734867
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e210c8a372ca7619187ad94ee043eb8676f5a0cf7699edbcc6a99ade027d6e3
[INFO] running `Command { std: "docker" "start" "-a" "0e210c8a372ca7619187ad94ee043eb8676f5a0cf7699edbcc6a99ade027d6e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling grepclone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `is_last`
[INFO] [stdout]    --> src/core/print_with_context.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let is_last = index == matched_lines.len() - 1;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_last`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blue` is never constructed
[INFO] [stdout]   --> src/core/utils.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) enum Colors {
[INFO] [stdout]    |                 ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     Blue,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.42s
[INFO] running `Command { std: "docker" "inspect" "0e210c8a372ca7619187ad94ee043eb8676f5a0cf7699edbcc6a99ade027d6e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e210c8a372ca7619187ad94ee043eb8676f5a0cf7699edbcc6a99ade027d6e3", kill_on_drop: false }`
[INFO] [stdout] 0e210c8a372ca7619187ad94ee043eb8676f5a0cf7699edbcc6a99ade027d6e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2103f2ab1cecd5508ed14407799d122664771acc55afced59fc58c988c7cdad5
[INFO] running `Command { std: "docker" "start" "-a" "2103f2ab1cecd5508ed14407799d122664771acc55afced59fc58c988c7cdad5", kill_on_drop: false }`
[INFO] [stderr]    Compiling grepclone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `is_last`
[INFO] [stdout]    --> src/core/print_with_context.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let is_last = index == matched_lines.len() - 1;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_last`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blue` is never constructed
[INFO] [stdout]   --> src/core/utils.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) enum Colors {
[INFO] [stdout]    |                 ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     Blue,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "2103f2ab1cecd5508ed14407799d122664771acc55afced59fc58c988c7cdad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2103f2ab1cecd5508ed14407799d122664771acc55afced59fc58c988c7cdad5", kill_on_drop: false }`
[INFO] [stdout] 2103f2ab1cecd5508ed14407799d122664771acc55afced59fc58c988c7cdad5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d3bd20e584b34993d33dbef1e75845fda0e3f9d5849ecbbb57ccd73ec278db3a
[INFO] running `Command { std: "docker" "start" "-a" "d3bd20e584b34993d33dbef1e75845fda0e3f9d5849ecbbb57ccd73ec278db3a", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `is_last`
[INFO] [stderr]    --> src/core/print_with_context.rs:111:13
[INFO] [stderr]     |
[INFO] [stderr] 111 |         let is_last = index == matched_lines.len() - 1;
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_last`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Blue` is never constructed
[INFO] [stderr]   --> src/core/utils.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub(crate) enum Colors {
[INFO] [stderr]    |                 ------ variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 18 |     Blue,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `grepclone` (bin "grepclone" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/grepclone-3fbfb9272a5dd64a)
[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" "d3bd20e584b34993d33dbef1e75845fda0e3f9d5849ecbbb57ccd73ec278db3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3bd20e584b34993d33dbef1e75845fda0e3f9d5849ecbbb57ccd73ec278db3a", kill_on_drop: false }`
[INFO] [stdout] d3bd20e584b34993d33dbef1e75845fda0e3f9d5849ecbbb57ccd73ec278db3a