[INFO] cloning repository https://github.com/minikiller/study-project [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/minikiller/study-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminikiller%2Fstudy-project", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminikiller%2Fstudy-project'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6dfcf2137f0dc8c7c2cd553f8253dfb30a6567a1 [INFO] testing minikiller/study-project against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminikiller%2Fstudy-project" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/minikiller/study-project on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/minikiller/study-project [INFO] finished tweaking git repo https://github.com/minikiller/study-project [INFO] tweaked toml for git repo https://github.com/minikiller/study-project written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/minikiller/study-project already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] afda088e5a7d4102f08d861a29e12b4d48fd5ab640843046e914773a48df4558 [INFO] running `Command { std: "docker" "start" "-a" "afda088e5a7d4102f08d861a29e12b4d48fd5ab640843046e914773a48df4558", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afda088e5a7d4102f08d861a29e12b4d48fd5ab640843046e914773a48df4558", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afda088e5a7d4102f08d861a29e12b4d48fd5ab640843046e914773a48df4558", kill_on_drop: false }` [INFO] [stdout] afda088e5a7d4102f08d861a29e12b4d48fd5ab640843046e914773a48df4558 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9013c7e04e35b2a02eacc52c3d25865b9d0978e349ab1884e84b8df6934eb95a [INFO] running `Command { std: "docker" "start" "-a" "9013c7e04e35b2a02eacc52c3d25865b9d0978e349ab1884e84b8df6934eb95a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling iter v0.1.0 (/opt/rustwide/workdir/iter) [INFO] [stderr] Compiling structer v0.1.0 (/opt/rustwide/workdir/structer) [INFO] [stderr] Compiling hello v0.1.0 (/opt/rustwide/workdir/hello) [INFO] [stderr] Compiling owner v0.1.0 (/opt/rustwide/workdir/owner) [INFO] [stdout] warning: function is never used: `get_it` [INFO] [stdout] --> owner/src/main.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn get_it<'a>() -> &'a str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling guess v0.1.0 (/opt/rustwide/workdir/guess) [INFO] [stderr] Compiling variant v0.1.0 (/opt/rustwide/workdir/variant) [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> variant/src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let name: (String, u32, Vec<&str>); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vd` [INFO] [stdout] --> variant/src/main.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let vd= add_it(18); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Hello` [INFO] [stdout] --> variant/src/main.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Hello<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.34s [INFO] running `Command { std: "docker" "inspect" "9013c7e04e35b2a02eacc52c3d25865b9d0978e349ab1884e84b8df6934eb95a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9013c7e04e35b2a02eacc52c3d25865b9d0978e349ab1884e84b8df6934eb95a", kill_on_drop: false }` [INFO] [stdout] 9013c7e04e35b2a02eacc52c3d25865b9d0978e349ab1884e84b8df6934eb95a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 455f66825159e43b5eebd5843da7d0ddf87166b7320fc0e9af61a25db46dcd43 [INFO] running `Command { std: "docker" "start" "-a" "455f66825159e43b5eebd5843da7d0ddf87166b7320fc0e9af61a25db46dcd43", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling owner v0.1.0 (/opt/rustwide/workdir/owner) [INFO] [stderr] Compiling structer v0.1.0 (/opt/rustwide/workdir/structer) [INFO] [stderr] Compiling hello v0.1.0 (/opt/rustwide/workdir/hello) [INFO] [stderr] Compiling iter v0.1.0 (/opt/rustwide/workdir/iter) [INFO] [stderr] Compiling guess v0.1.0 (/opt/rustwide/workdir/guess) [INFO] [stderr] Compiling variant v0.1.0 (/opt/rustwide/workdir/variant) [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> variant/src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let name: (String, u32, Vec<&str>); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vd` [INFO] [stdout] --> variant/src/main.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let vd= add_it(18); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Hello` [INFO] [stdout] --> variant/src/main.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Hello<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_it` [INFO] [stdout] --> owner/src/main.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn get_it<'a>() -> &'a str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.38s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/guess-1ca563566cb00fc3) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hello-b76a80c3dcd91c2f) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/iter-08aa33dc3d59420d) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/owner-d7b318958b425776) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/structer-e32ba6b34aef2198) [INFO] [stderr] Executable unittests src/bin/date_example.rs (/opt/rustwide/target/debug/deps/date_example-f08d5c5c3684ce94) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/variant-b465e9221b13357b) [INFO] running `Command { std: "docker" "inspect" "455f66825159e43b5eebd5843da7d0ddf87166b7320fc0e9af61a25db46dcd43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "455f66825159e43b5eebd5843da7d0ddf87166b7320fc0e9af61a25db46dcd43", kill_on_drop: false }` [INFO] [stdout] 455f66825159e43b5eebd5843da7d0ddf87166b7320fc0e9af61a25db46dcd43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ee2e073a902f56cb46feb1c34f820c4114e5685713200bd8ff9bf2641e0219c0 [INFO] running `Command { std: "docker" "start" "-a" "ee2e073a902f56cb46feb1c34f820c4114e5685713200bd8ff9bf2641e0219c0", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `get_it` [INFO] [stderr] --> owner/src/main.rs:9:4 [INFO] [stderr] | [INFO] [stderr] 9 | fn get_it<'a>() -> &'a str { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `owner` (bin "owner" test) generated 1 warning [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> variant/src/main.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let name: (String, u32, Vec<&str>); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vd` [INFO] [stderr] --> variant/src/main.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let vd= add_it(18); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_vd` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Hello` [INFO] [stderr] --> variant/src/main.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | struct Hello<'a> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `variant` (bin "variant" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guess-1ca563566cb00fc3) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello-b76a80c3dcd91c2f) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/iter-08aa33dc3d59420d) [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 2 tests [INFO] [stdout] test tests::test_another ... ok [INFO] [stdout] test tests::test_counter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/owner-d7b318958b425776) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/structer-e32ba6b34aef2198) [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] [stderr] Running unittests src/bin/date_example.rs (/opt/rustwide/target/debug/deps/date_example-f08d5c5c3684ce94) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/variant-b465e9221b13357b) [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" "ee2e073a902f56cb46feb1c34f820c4114e5685713200bd8ff9bf2641e0219c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee2e073a902f56cb46feb1c34f820c4114e5685713200bd8ff9bf2641e0219c0", kill_on_drop: false }` [INFO] [stdout] ee2e073a902f56cb46feb1c34f820c4114e5685713200bd8ff9bf2641e0219c0