[INFO] cloning repository https://github.com/tokiwadai/minigrep [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tokiwadai/minigrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftokiwadai%2Fminigrep", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftokiwadai%2Fminigrep'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a7213150ec519ebe357274198c135f0f052a196 [INFO] testing tokiwadai/minigrep against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftokiwadai%2Fminigrep" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tokiwadai/minigrep on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tokiwadai/minigrep [INFO] finished tweaking git repo https://github.com/tokiwadai/minigrep [INFO] tweaked toml for git repo https://github.com/tokiwadai/minigrep written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/tokiwadai/minigrep already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe144679892934021c49ba46bfb39d67c6b86c402e99ca13728132a289bd9371 [INFO] running `Command { std: "docker" "start" "-a" "fe144679892934021c49ba46bfb39d67c6b86c402e99ca13728132a289bd9371", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe144679892934021c49ba46bfb39d67c6b86c402e99ca13728132a289bd9371", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe144679892934021c49ba46bfb39d67c6b86c402e99ca13728132a289bd9371", kill_on_drop: false }` [INFO] [stdout] fe144679892934021c49ba46bfb39d67c6b86c402e99ca13728132a289bd9371 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6564c43bfdb7ffcf0c9a897aeafbbba4cc20320d5b1738accc878a19093058d [INFO] running `Command { std: "docker" "start" "-a" "a6564c43bfdb7ffcf0c9a897aeafbbba4cc20320d5b1738accc878a19093058d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `run2` [INFO] [stdout] --> src/lib.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn run2(config: Config) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new1` [INFO] [stdout] --> src/lib.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | fn new1(args: &[String]) -> Config { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let config = Config::new2(&args) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.72s [INFO] running `Command { std: "docker" "inspect" "a6564c43bfdb7ffcf0c9a897aeafbbba4cc20320d5b1738accc878a19093058d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6564c43bfdb7ffcf0c9a897aeafbbba4cc20320d5b1738accc878a19093058d", kill_on_drop: false }` [INFO] [stdout] a6564c43bfdb7ffcf0c9a897aeafbbba4cc20320d5b1738accc878a19093058d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb2351efc516dfef22197e1752a8edd0cf99afa443ea2d495073926ce606c82b [INFO] running `Command { std: "docker" "start" "-a" "bb2351efc516dfef22197e1752a8edd0cf99afa443ea2d495073926ce606c82b", kill_on_drop: false }` [INFO] [stdout] warning: function is never used: `run2` [INFO] [stdout] --> src/lib.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn run2(config: Config) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new1` [INFO] [stdout] --> src/lib.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | fn new1(args: &[String]) -> Config { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let config = Config::new2(&args) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run2` [INFO] [stdout] --> src/lib.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn run2(config: Config) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new1` [INFO] [stdout] --> src/lib.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | fn new1(args: &[String]) -> Config { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "bb2351efc516dfef22197e1752a8edd0cf99afa443ea2d495073926ce606c82b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb2351efc516dfef22197e1752a8edd0cf99afa443ea2d495073926ce606c82b", kill_on_drop: false }` [INFO] [stdout] bb2351efc516dfef22197e1752a8edd0cf99afa443ea2d495073926ce606c82b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d0bcbb2bca279043813d3af9d23237b7682d678738c130c860c7b01f00979568 [INFO] running `Command { std: "docker" "start" "-a" "d0bcbb2bca279043813d3af9d23237b7682d678738c130c860c7b01f00979568", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `run2` [INFO] [stderr] --> src/lib.rs:18:4 [INFO] [stderr] | [INFO] [stderr] 18 | fn run2(config: Config) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new1` [INFO] [stderr] --> src/lib.rs:68:8 [INFO] [stderr] | [INFO] [stderr] 68 | fn new1(args: &[String]) -> Config { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `minigrep` (lib) generated 2 warnings [INFO] [stderr] warning: unused variable: `config` [INFO] [stderr] --> src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let config = Config::new2(&args) [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `minigrep` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: `minigrep` (bin "minigrep" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/minigrep-bee37b2e0943e305) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::case_insensitive ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/minigrep-a7f138470affd790) [INFO] [stdout] test tests::one_result ... ok [INFO] [stderr] Doc-tests minigrep [INFO] [stdout] test tests::case_sensitive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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] [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" "d0bcbb2bca279043813d3af9d23237b7682d678738c130c860c7b01f00979568", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0bcbb2bca279043813d3af9d23237b7682d678738c130c860c7b01f00979568", kill_on_drop: false }` [INFO] [stdout] d0bcbb2bca279043813d3af9d23237b7682d678738c130c860c7b01f00979568