[INFO] cloning repository https://github.com/dmitri-lerko/instantgrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmitri-lerko/instantgrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitri-lerko%2Finstantgrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitri-lerko%2Finstantgrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70a3cc2ac9b539fb3f01f84e4962e4bdddafa9b7
[INFO] checking dmitri-lerko/instantgrep against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitri-lerko%2Finstantgrep" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dmitri-lerko/instantgrep
[INFO] finished tweaking git repo https://github.com/dmitri-lerko/instantgrep
[INFO] tweaked toml for git repo https://github.com/dmitri-lerko/instantgrep written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dmitri-lerko/instantgrep on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dmitri-lerko/instantgrep 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d6742e3c2c3efde265e75c331bfaa03c3f4364b60ae101da6f34b2dd0d656a7f
[INFO] running `Command { std: "docker" "start" "d6742e3c2c3efde265e75c331bfaa03c3f4364b60ae101da6f34b2dd0d656a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6742e3c2c3efde265e75c331bfaa03c3f4364b60ae101da6f34b2dd0d656a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d6742e3c2c3efde265e75c331bfaa03c3f4364b60ae101da6f34b2dd0d656a7f" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6742e3c2c3efde265e75c331bfaa03c3f4364b60ae101da6f34b2dd0d656a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d6742e3c2c3efde265e75c331bfaa03c3f4364b60ae101da6f34b2dd0d656a7f" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking inotify v0.10.2
[INFO] [stderr]     Checking notify-types v1.0.1
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking notify v7.0.0
[INFO] [stderr]     Checking globset v0.4.18
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking ignore v0.4.25
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking instantgrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/gitsync.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Skipped(String),
[INFO] [stdout]    |     ------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SyncResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 -     Skipped(String),
[INFO] [stdout] 19 +     Skipped(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/gitsync.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Skipped(String),
[INFO] [stdout]    |     ------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SyncResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 -     Skipped(String),
[INFO] [stdout] 19 +     Skipped(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.35s
[INFO] running `Command { std: "docker" "inspect" "d6742e3c2c3efde265e75c331bfaa03c3f4364b60ae101da6f34b2dd0d656a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6742e3c2c3efde265e75c331bfaa03c3f4364b60ae101da6f34b2dd0d656a7f", kill_on_drop: false }`
[INFO] [stdout] d6742e3c2c3efde265e75c331bfaa03c3f4364b60ae101da6f34b2dd0d656a7f
