[INFO] fetching crate cpm-rs 0.1.7...
[INFO] testing cpm-rs-0.1.7 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate cpm-rs 0.1.7 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate cpm-rs 0.1.7
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cpm-rs 0.1.7
[INFO] tweaked toml for crates.io crate cpm-rs 0.1.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cpm-rs 0.1.7 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cpm-rs 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 41566e6525a2663865a9aa7d1f32e779f55c60cf802f3a3a86c806a744bd1fab
[INFO] running `Command { std: "docker" "start" "41566e6525a2663865a9aa7d1f32e779f55c60cf802f3a3a86c806a744bd1fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41566e6525a2663865a9aa7d1f32e779f55c60cf802f3a3a86c806a744bd1fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "41566e6525a2663865a9aa7d1f32e779f55c60cf802f3a3a86c806a744bd1fab" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41566e6525a2663865a9aa7d1f32e779f55c60cf802f3a3a86c806a744bd1fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "41566e6525a2663865a9aa7d1f32e779f55c60cf802f3a3a86c806a744bd1fab" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling cpm-rs v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `print_output` is never used
[INFO] [stdout]    --> src/scheduler.rs:417:5
[INFO] [stdout]     |
[INFO] [stdout]  37 | / impl <T> Scheduler<T>
[INFO] [stdout]  38 | | where T: From<i8>
[INFO] [stdout]  39 | |     + std::clone::Clone
[INFO] [stdout]  40 | |     + std::marker::Copy
[INFO] [stdout] ...   |
[INFO] [stdout]  45 | |     + std::cmp::PartialOrd
[INFO] [stdout]  46 | |     + std::ops::AddAssign
[INFO] [stdout]     | |_________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 417 |       fn print_output(&self) {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 13.08s
[INFO] running `Command { std: "docker" "inspect" "41566e6525a2663865a9aa7d1f32e779f55c60cf802f3a3a86c806a744bd1fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "41566e6525a2663865a9aa7d1f32e779f55c60cf802f3a3a86c806a744bd1fab" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpm-rs v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `print_output` is never used
[INFO] [stdout]    --> src/scheduler.rs:417:5
[INFO] [stdout]     |
[INFO] [stdout]  37 | / impl <T> Scheduler<T>
[INFO] [stdout]  38 | | where T: From<i8>
[INFO] [stdout]  39 | |     + std::clone::Clone
[INFO] [stdout]  40 | |     + std::marker::Copy
[INFO] [stdout] ...   |
[INFO] [stdout]  45 | |     + std::cmp::PartialOrd
[INFO] [stdout]  46 | |     + std::ops::AddAssign
[INFO] [stdout]     | |_________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 417 |       fn print_output(&self) {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_output` is never used
[INFO] [stdout]    --> src/scheduler.rs:417:5
[INFO] [stdout]     |
[INFO] [stdout]  37 | / impl <T> Scheduler<T>
[INFO] [stdout]  38 | | where T: From<i8>
[INFO] [stdout]  39 | |     + std::clone::Clone
[INFO] [stdout]  40 | |     + std::marker::Copy
[INFO] [stdout] ...   |
[INFO] [stdout]  45 | |     + std::cmp::PartialOrd
[INFO] [stdout]  46 | |     + std::ops::AddAssign
[INFO] [stdout]     | |_________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 417 |       fn print_output(&self) {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let _ = scheduler.add_task(CustomTask::new(
[INFO] [stdout]    |         +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let _ = scheduler.add_task(CustomTask::new(
[INFO] [stdout]    |         +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let _ = scheduler.add_task(CustomTask::new(
[INFO] [stdout]    |         +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let _ = scheduler.add_task(CustomTask::new(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 20.64s
[INFO] running `Command { std: "docker" "inspect" "41566e6525a2663865a9aa7d1f32e779f55c60cf802f3a3a86c806a744bd1fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "41566e6525a2663865a9aa7d1f32e779f55c60cf802f3a3a86c806a744bd1fab" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: method `print_output` is never used
[INFO] [stderr]    --> src/scheduler.rs:417:5
[INFO] [stderr]     |
[INFO] [stderr]  37 | / impl <T> Scheduler<T>
[INFO] [stderr]  38 | | where T: From<i8>
[INFO] [stderr]  39 | |     + std::clone::Clone
[INFO] [stderr]  40 | |     + std::marker::Copy
[INFO] [stderr] ...   |
[INFO] [stderr]  45 | |     + std::cmp::PartialOrd
[INFO] [stderr]  46 | |     + std::ops::AddAssign
[INFO] [stderr]     | |_________________________- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 417 |       fn print_output(&self) {
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cpm-rs` (lib) generated 1 warning
[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: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 12 |         let _ = scheduler.add_task(CustomTask::new(
[INFO] [stderr]    |         +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 17 |         let _ = scheduler.add_task(CustomTask::new(
[INFO] [stderr]    |         +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let _ = scheduler.add_task(CustomTask::new(
[INFO] [stderr]    |         +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let _ = scheduler.add_task(CustomTask::new(
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `cpm-rs` (lib test) generated 5 warnings (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/cpm_rs-57f9746cd943eacb)
[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" "41566e6525a2663865a9aa7d1f32e779f55c60cf802f3a3a86c806a744bd1fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41566e6525a2663865a9aa7d1f32e779f55c60cf802f3a3a86c806a744bd1fab", kill_on_drop: false }`
[INFO] [stdout] 41566e6525a2663865a9aa7d1f32e779f55c60cf802f3a3a86c806a744bd1fab
