[INFO] cloning repository https://github.com/neara/rust_cli_example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neara/rust_cli_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneara%2Frust_cli_example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneara%2Frust_cli_example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] daf371775f10d186a076b789d0a9f7fb123cad8c [INFO] testing neara/rust_cli_example against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneara%2Frust_cli_example" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/neara/rust_cli_example on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/neara/rust_cli_example [INFO] finished tweaking git repo https://github.com/neara/rust_cli_example [INFO] tweaked toml for git repo https://github.com/neara/rust_cli_example written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/neara/rust_cli_example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a514b762532a50c8c1d2c96bd3fad67903e4b9e7a7e48ca85777ee8ce2203e0f [INFO] running `Command { std: "docker" "start" "-a" "a514b762532a50c8c1d2c96bd3fad67903e4b9e7a7e48ca85777ee8ce2203e0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a514b762532a50c8c1d2c96bd3fad67903e4b9e7a7e48ca85777ee8ce2203e0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a514b762532a50c8c1d2c96bd3fad67903e4b9e7a7e48ca85777ee8ce2203e0f", kill_on_drop: false }` [INFO] [stdout] a514b762532a50c8c1d2c96bd3fad67903e4b9e7a7e48ca85777ee8ce2203e0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5656f493b6ebe8f16dad43c6182799d33cbc9d60af45eb992cc08c643e8a84fc [INFO] running `Command { std: "docker" "start" "-a" "5656f493b6ebe8f16dad43c6182799d33cbc9d60af45eb992cc08c643e8a84fc", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Compiling grepper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `info` [INFO] [stdout] --> src/logger.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn info(&self, message: &str, extra_params: Option<&LogExtraParams>) { [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: `error` [INFO] [stdout] --> src/logger.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn error(&self, message: &str, extra_params: Option<&LogExtraParams>) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.30s [INFO] running `Command { std: "docker" "inspect" "5656f493b6ebe8f16dad43c6182799d33cbc9d60af45eb992cc08c643e8a84fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5656f493b6ebe8f16dad43c6182799d33cbc9d60af45eb992cc08c643e8a84fc", kill_on_drop: false }` [INFO] [stdout] 5656f493b6ebe8f16dad43c6182799d33cbc9d60af45eb992cc08c643e8a84fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d68dca445d331d571ab4689b1ae384218e3addcb8949c55c4e388447f985f211 [INFO] running `Command { std: "docker" "start" "-a" "d68dca445d331d571ab4689b1ae384218e3addcb8949c55c4e388447f985f211", 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] [stderr] Compiling grepper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `info` [INFO] [stdout] --> src/logger.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn info(&self, message: &str, extra_params: Option<&LogExtraParams>) { [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: `error` [INFO] [stdout] --> src/logger.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn error(&self, message: &str, extra_params: Option<&LogExtraParams>) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.44s [INFO] running `Command { std: "docker" "inspect" "d68dca445d331d571ab4689b1ae384218e3addcb8949c55c4e388447f985f211", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d68dca445d331d571ab4689b1ae384218e3addcb8949c55c4e388447f985f211", kill_on_drop: false }` [INFO] [stdout] d68dca445d331d571ab4689b1ae384218e3addcb8949c55c4e388447f985f211 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 10ed7aa0a138a0eecdc2101d39d7d739826fbb5b8f7e2cd837c9e257b1c0bf25 [INFO] running `Command { std: "docker" "start" "-a" "10ed7aa0a138a0eecdc2101d39d7d739826fbb5b8f7e2cd837c9e257b1c0bf25", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `info` [INFO] [stderr] --> src/logger.rs:59:12 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn info(&self, message: &str, extra_params: Option<&LogExtraParams>) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `error` [INFO] [stderr] --> src/logger.rs:66:12 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn error(&self, message: &str, extra_params: Option<&LogExtraParams>) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `grepper` (bin "grepper" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/grepper-9642f637f86f05fc) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test engine::search::test::one_result ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "10ed7aa0a138a0eecdc2101d39d7d739826fbb5b8f7e2cd837c9e257b1c0bf25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10ed7aa0a138a0eecdc2101d39d7d739826fbb5b8f7e2cd837c9e257b1c0bf25", kill_on_drop: false }` [INFO] [stdout] 10ed7aa0a138a0eecdc2101d39d7d739826fbb5b8f7e2cd837c9e257b1c0bf25