[INFO] cloning repository https://github.com/greedy/hm-login-shell-helper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/greedy/hm-login-shell-helper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreedy%2Fhm-login-shell-helper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreedy%2Fhm-login-shell-helper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ee659bf933cb6d542ee266714c24e2d570ef584f [INFO] checking greedy/hm-login-shell-helper against master#85c39893a761fe4c050523278da4e7e45ab42b6e for pr-134688-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreedy%2Fhm-login-shell-helper" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/greedy/hm-login-shell-helper on toolchain 85c39893a761fe4c050523278da4e7e45ab42b6e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/greedy/hm-login-shell-helper [INFO] finished tweaking git repo https://github.com/greedy/hm-login-shell-helper [INFO] tweaked toml for git repo https://github.com/greedy/hm-login-shell-helper written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/greedy/hm-login-shell-helper 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" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indenter v0.3.3 [INFO] [stderr] Downloaded simple-eyre v0.3.1 [INFO] [stderr] Downloaded eyre v0.6.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f3ceee695c44e70d8be2d317f8e9071dfd4b4e2fa59582c33ae12155da8f1a0 [INFO] running `Command { std: "docker" "start" "-a" "4f3ceee695c44e70d8be2d317f8e9071dfd4b4e2fa59582c33ae12155da8f1a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f3ceee695c44e70d8be2d317f8e9071dfd4b4e2fa59582c33ae12155da8f1a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f3ceee695c44e70d8be2d317f8e9071dfd4b4e2fa59582c33ae12155da8f1a0", kill_on_drop: false }` [INFO] [stdout] 4f3ceee695c44e70d8be2d317f8e9071dfd4b4e2fa59582c33ae12155da8f1a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db79be4081a34edcef556e0067cae54b5b93ebc0796e5f325041a010127d34d8 [INFO] running `Command { std: "docker" "start" "-a" "db79be4081a34edcef556e0067cae54b5b93ebc0796e5f325041a010127d34d8", kill_on_drop: false }` [INFO] [stderr] Compiling eyre v0.6.9 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking simple-eyre v0.3.1 [INFO] [stderr] Checking hm-login-shell-helper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `exec` that must be used [INFO] [stdout] --> src/main.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | Command::new(line).exec(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = Command::new(line).exec(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `exec` that must be used [INFO] [stdout] --> src/main.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | Command::new(line).exec(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = Command::new(line).exec(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "db79be4081a34edcef556e0067cae54b5b93ebc0796e5f325041a010127d34d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db79be4081a34edcef556e0067cae54b5b93ebc0796e5f325041a010127d34d8", kill_on_drop: false }` [INFO] [stdout] db79be4081a34edcef556e0067cae54b5b93ebc0796e5f325041a010127d34d8