[INFO] fetching crate cpm-rs 0.1.6... [INFO] testing cpm-rs-0.1.6 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate cpm-rs 0.1.6 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate cpm-rs 0.1.6 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 crates.io crate cpm-rs 0.1.6 [INFO] finished tweaking crates.io crate cpm-rs 0.1.6 [INFO] tweaked toml for crates.io crate cpm-rs 0.1.6 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate cpm-rs 0.1.6 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] a021ddc86105438b643910ecc70a08af4cd61cd63c0ca78cd62ce8180000e250 [INFO] running `Command { std: "docker" "start" "-a" "a021ddc86105438b643910ecc70a08af4cd61cd63c0ca78cd62ce8180000e250", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a021ddc86105438b643910ecc70a08af4cd61cd63c0ca78cd62ce8180000e250", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a021ddc86105438b643910ecc70a08af4cd61cd63c0ca78cd62ce8180000e250", kill_on_drop: false }` [INFO] [stdout] a021ddc86105438b643910ecc70a08af4cd61cd63c0ca78cd62ce8180000e250 [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] 3f1dc48e90008570b8d5baa67324aea695ebdc8582628fe4dde987f2465edf57 [INFO] running `Command { std: "docker" "start" "-a" "3f1dc48e90008570b8d5baa67324aea695ebdc8582628fe4dde987f2465edf57", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling cpm-rs v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.72s [INFO] running `Command { std: "docker" "inspect" "3f1dc48e90008570b8d5baa67324aea695ebdc8582628fe4dde987f2465edf57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f1dc48e90008570b8d5baa67324aea695ebdc8582628fe4dde987f2465edf57", kill_on_drop: false }` [INFO] [stdout] 3f1dc48e90008570b8d5baa67324aea695ebdc8582628fe4dde987f2465edf57 [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] 1243ca37df269265342d71bfe76c8bd6608e5ef10a6fe68860dfbdc149d17617 [INFO] running `Command { std: "docker" "start" "-a" "1243ca37df269265342d71bfe76c8bd6608e5ef10a6fe68860dfbdc149d17617", kill_on_drop: false }` [INFO] [stderr] Compiling cpm-rs v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tests.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | / scheduler.add_task(CustomTask::new( [INFO] [stdout] 13 | | "Task_A".to_string() [INFO] [stdout] 14 | | , 1 [INFO] [stdout] 15 | | , vec!{} [INFO] [stdout] 16 | | )); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tests.rs:17:3 [INFO] [stdout] | [INFO] [stdout] 17 | / scheduler.add_task(CustomTask::new( [INFO] [stdout] 18 | | "Sidetask_B".to_string() [INFO] [stdout] 19 | | , 3 [INFO] [stdout] 20 | | , vec!{"Task_A".to_string()} [INFO] [stdout] 21 | | )); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tests.rs:22:3 [INFO] [stdout] | [INFO] [stdout] 22 | / scheduler.add_task(CustomTask::new( [INFO] [stdout] 23 | | "Sidetask_C".to_string() [INFO] [stdout] 24 | | , 2 [INFO] [stdout] 25 | | , vec!{"Task_B".to_string()} [INFO] [stdout] 26 | | )); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tests.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 27 | / scheduler.add_task(CustomTask::new( [INFO] [stdout] 28 | | "Finish".to_string() [INFO] [stdout] 29 | | , 1 [INFO] [stdout] 30 | | , vec!{"Sidetask_B".to_string(), "Sidetask_C".to_string()} [INFO] [stdout] 31 | | )); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.33s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cpm_rs-e209eefcf900fe28) [INFO] running `Command { std: "docker" "inspect" "1243ca37df269265342d71bfe76c8bd6608e5ef10a6fe68860dfbdc149d17617", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1243ca37df269265342d71bfe76c8bd6608e5ef10a6fe68860dfbdc149d17617", kill_on_drop: false }` [INFO] [stdout] 1243ca37df269265342d71bfe76c8bd6608e5ef10a6fe68860dfbdc149d17617 [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] 63defc61ebc29ce915e2b7d79fd64b3f5edeccb2a9f352815aad66fda0b659ec [INFO] running `Command { std: "docker" "start" "-a" "63defc61ebc29ce915e2b7d79fd64b3f5edeccb2a9f352815aad66fda0b659ec", kill_on_drop: false }` [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/tests.rs:12:3 [INFO] [stderr] | [INFO] [stderr] 12 | / scheduler.add_task(CustomTask::new( [INFO] [stderr] 13 | | "Task_A".to_string() [INFO] [stderr] 14 | | , 1 [INFO] [stderr] 15 | | , vec!{} [INFO] [stderr] 16 | | )); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/tests.rs:17:3 [INFO] [stderr] | [INFO] [stderr] 17 | / scheduler.add_task(CustomTask::new( [INFO] [stderr] 18 | | "Sidetask_B".to_string() [INFO] [stderr] 19 | | , 3 [INFO] [stderr] 20 | | , vec!{"Task_A".to_string()} [INFO] [stderr] 21 | | )); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/tests.rs:22:3 [INFO] [stderr] | [INFO] [stderr] 22 | / scheduler.add_task(CustomTask::new( [INFO] [stderr] 23 | | "Sidetask_C".to_string() [INFO] [stderr] 24 | | , 2 [INFO] [stderr] 25 | | , vec!{"Task_B".to_string()} [INFO] [stderr] 26 | | )); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/tests.rs:27:3 [INFO] [stderr] | [INFO] [stderr] 27 | / scheduler.add_task(CustomTask::new( [INFO] [stderr] 28 | | "Finish".to_string() [INFO] [stderr] 29 | | , 1 [INFO] [stderr] 30 | | , vec!{"Sidetask_B".to_string(), "Sidetask_C".to_string()} [INFO] [stderr] 31 | | )); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `cpm-rs` (lib test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cpm_rs-e209eefcf900fe28) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::tests::cpm_case_1 ... 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" "63defc61ebc29ce915e2b7d79fd64b3f5edeccb2a9f352815aad66fda0b659ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63defc61ebc29ce915e2b7d79fd64b3f5edeccb2a9f352815aad66fda0b659ec", kill_on_drop: false }` [INFO] [stdout] 63defc61ebc29ce915e2b7d79fd64b3f5edeccb2a9f352815aad66fda0b659ec