[INFO] cloning repository https://github.com/huwb/myrustminigrep [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/huwb/myrustminigrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuwb%2Fmyrustminigrep", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuwb%2Fmyrustminigrep'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c1b61fc8042a85ae7272913279012e255137aa4 [INFO] testing huwb/myrustminigrep against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuwb%2Fmyrustminigrep" "/workspace/builds/worker-63/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/huwb/myrustminigrep on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/huwb/myrustminigrep [INFO] finished tweaking git repo https://github.com/huwb/myrustminigrep [INFO] tweaked toml for git repo https://github.com/huwb/myrustminigrep written to /workspace/builds/worker-63/source/Cargo.toml [INFO] crate git repo https://github.com/huwb/myrustminigrep already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7b1d588441a443b85c5208c919407cbd3ccc9497321b2a002d9500a4376b7ae [INFO] running `Command { std: "docker" "start" "-a" "b7b1d588441a443b85c5208c919407cbd3ccc9497321b2a002d9500a4376b7ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7b1d588441a443b85c5208c919407cbd3ccc9497321b2a002d9500a4376b7ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7b1d588441a443b85c5208c919407cbd3ccc9497321b2a002d9500a4376b7ae", kill_on_drop: false }` [INFO] [stdout] b7b1d588441a443b85c5208c919407cbd3ccc9497321b2a002d9500a4376b7ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c77bd5eb5c4bbd9d820dead6ba6d70b78569193e47ab4934b1de6844647dad6 [INFO] running `Command { std: "docker" "start" "-a" "3c77bd5eb5c4bbd9d820dead6ba6d70b78569193e47ab4934b1de6844647dad6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling myrustminigrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:8:55 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn run(config: &config::Config) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 8 - pub fn run(config: &config::Config) -> Result<(), Box> { [INFO] [stdout] 8 + pub fn run(config: &config::Config) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.48s [INFO] running `Command { std: "docker" "inspect" "3c77bd5eb5c4bbd9d820dead6ba6d70b78569193e47ab4934b1de6844647dad6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c77bd5eb5c4bbd9d820dead6ba6d70b78569193e47ab4934b1de6844647dad6", kill_on_drop: false }` [INFO] [stdout] 3c77bd5eb5c4bbd9d820dead6ba6d70b78569193e47ab4934b1de6844647dad6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09eb0e8d0a70773f0d0d13047384d9f908534fe92458b0a8d70f768a3ece3377 [INFO] running `Command { std: "docker" "start" "-a" "09eb0e8d0a70773f0d0d13047384d9f908534fe92458b0a8d70f768a3ece3377", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling myrustminigrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:8:55 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn run(config: &config::Config) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 8 - pub fn run(config: &config::Config) -> Result<(), Box> { [INFO] [stdout] 8 + pub fn run(config: &config::Config) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:8:55 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn run(config: &config::Config) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 8 - pub fn run(config: &config::Config) -> Result<(), Box> { [INFO] [stdout] 8 + pub fn run(config: &config::Config) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 14.48s [INFO] running `Command { std: "docker" "inspect" "09eb0e8d0a70773f0d0d13047384d9f908534fe92458b0a8d70f768a3ece3377", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09eb0e8d0a70773f0d0d13047384d9f908534fe92458b0a8d70f768a3ece3377", kill_on_drop: false }` [INFO] [stdout] 09eb0e8d0a70773f0d0d13047384d9f908534fe92458b0a8d70f768a3ece3377 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3ee649fa80ed66d91bda7667df70202aef744e6a1f22973122d0b436238a07e1 [INFO] running `Command { std: "docker" "start" "-a" "3ee649fa80ed66d91bda7667df70202aef744e6a1f22973122d0b436238a07e1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:8:55 [INFO] [stdout] running 8 tests [INFO] [stderr] | [INFO] [stdout] test tests::no_matches ... ok [INFO] [stderr] 8 | pub fn run(config: &config::Config) -> Result<(), Box> { [INFO] [stdout] test tests::no_matches_empty_content ... ok [INFO] [stderr] | ^^^^^ [INFO] [stdout] test tests::one_result ... ok [INFO] [stderr] | [INFO] [stdout] test tests::two_results ... ok [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] test config::tests::test_grab_args_insufficient - should panic ... ok [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] test config::tests::test_grab_args_too_many - should panic ... ok [INFO] [stderr] = note: for more information, see [INFO] [stdout] test config::tests::test_grab_args_none - should panic ... ok [INFO] [stderr] help: use `dyn` [INFO] [stdout] test tests::empty_query_error - should panic ... ok [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 8 - pub fn run(config: &config::Config) -> Result<(), Box> { [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stderr] 8 + pub fn run(config: &config::Config) -> Result<(), Box> { [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 0 tests [INFO] [stderr] warning: `myrustminigrep` (lib) generated 1 warning [INFO] [stdout] [INFO] [stderr] warning: `myrustminigrep` (lib test) generated 1 warning (1 duplicate) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.48s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/myrustminigrep-2ff7f8ab003d368e) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/myrustminigrep-0eb74c50770d3a58) [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-e396739864621625) [INFO] [stdout] test missing_file - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests myrustminigrep [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/config.rs - config::Config::new (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3ee649fa80ed66d91bda7667df70202aef744e6a1f22973122d0b436238a07e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ee649fa80ed66d91bda7667df70202aef744e6a1f22973122d0b436238a07e1", kill_on_drop: false }` [INFO] [stdout] 3ee649fa80ed66d91bda7667df70202aef744e6a1f22973122d0b436238a07e1