[INFO] fetching crate coctus 0.3.0...
[INFO] checking coctus-0.3.0 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate coctus 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate coctus 0.3.0
[INFO] finished tweaking crates.io crate coctus 0.3.0
[INFO] tweaked toml for crates.io crate coctus 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate coctus 0.3.0 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate coctus 0.3.0 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] f8ac204a76258ce46edb4b5b1b54b664cfb74eee2442c34f129f35563b1c0dab
[INFO] running `Command { std: "docker" "start" "-a" "f8ac204a76258ce46edb4b5b1b54b664cfb74eee2442c34f129f35563b1c0dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8ac204a76258ce46edb4b5b1b54b664cfb74eee2442c34f129f35563b1c0dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8ac204a76258ce46edb4b5b1b54b664cfb74eee2442c34f129f35563b1c0dab", kill_on_drop: false }`
[INFO] [stdout] f8ac204a76258ce46edb4b5b1b54b664cfb74eee2442c34f129f35563b1c0dab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c34ae80d7590d0c4fee759beb25f2cd536245ecbd1890a010b22b48a81cffe90
[INFO] running `Command { std: "docker" "start" "-a" "c34ae80d7590d0c4fee759beb25f2cd536245ecbd1890a010b22b48a81cffe90", kill_on_drop: false }`
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[INFO] [stdout] error[E0597]: `clash` does not live long enough
[INFO] [stdout]    --> src/solution.rs:103:26
[INFO] [stdout]     |
[INFO] [stdout] 98  |           let clash = crate::test_helper::sample_puzzle("stub_and_solution_tester").unwrap();
[INFO] [stdout]     |               ----- binding `clash` declared here
[INFO] [stdout] ...
[INFO] [stdout] 103 |           assert!(lazy_run(clash.testcases(), &mut run_cmd, &timeout)
[INFO] [stdout]     |                   -        ^^^^^ borrowed value does not live long enough
[INFO] [stdout]     |  _________________|
[INFO] [stdout]     | |
[INFO] [stdout] 104 | |             .into_iter()
[INFO] [stdout]     | |________________________- a temporary with access to the borrow is created here ...
[INFO] [stdout] 105 |               .all(|(_, test_result)| test_result.is_success()))
[INFO] [stdout] 106 |       }
[INFO] [stdout]     |       -
[INFO] [stdout]     |       |
[INFO] [stdout]     |       `clash` dropped here while still borrowed
[INFO] [stdout]     |       ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `<impl IntoIterator<Item = (&Testcase, test_result::TestResult)> as IntoIterator>::IntoIter`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding semicolon after the expression so its temporaries are dropped sooner, before the local variables declared by the block are dropped
[INFO] [stdout]     |
[INFO] [stdout] 105 |             .all(|(_, test_result)| test_result.is_success()));
[INFO] [stdout]     |                                                               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `run_cmd` does not live long enough
[INFO] [stdout]    --> src/solution.rs:103:45
[INFO] [stdout]     |
[INFO] [stdout] 99  |           let mut run_cmd = Command::new("tr");
[INFO] [stdout]     |               ----------- binding `run_cmd` declared here
[INFO] [stdout] ...
[INFO] [stdout] 103 |           assert!(lazy_run(clash.testcases(), &mut run_cmd, &timeout)
[INFO] [stdout]     |                   -                           ^^^^^^^^^^^^ borrowed value does not live long enough
[INFO] [stdout]     |  _________________|
[INFO] [stdout]     | |
[INFO] [stdout] 104 | |             .into_iter()
[INFO] [stdout]     | |________________________- a temporary with access to the borrow is created here ...
[INFO] [stdout] 105 |               .all(|(_, test_result)| test_result.is_success()))
[INFO] [stdout] 106 |       }
[INFO] [stdout]     |       -
[INFO] [stdout]     |       |
[INFO] [stdout]     |       `run_cmd` dropped here while still borrowed
[INFO] [stdout]     |       ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `<impl IntoIterator<Item = (&Testcase, test_result::TestResult)> as IntoIterator>::IntoIter`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding semicolon after the expression so its temporaries are dropped sooner, before the local variables declared by the block are dropped
[INFO] [stdout]     |
[INFO] [stdout] 105 |             .all(|(_, test_result)| test_result.is_success()));
[INFO] [stdout]     |                                                               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `timeout` does not live long enough
[INFO] [stdout]    --> src/solution.rs:103:59
[INFO] [stdout]     |
[INFO] [stdout] 102 |           let timeout = Duration::from_secs(1);
[INFO] [stdout]     |               ------- binding `timeout` declared here
[INFO] [stdout] 103 |           assert!(lazy_run(clash.testcases(), &mut run_cmd, &timeout)
[INFO] [stdout]     |                   -                                         ^^^^^^^^ borrowed value does not live long enough
[INFO] [stdout]     |  _________________|
[INFO] [stdout]     | |
[INFO] [stdout] 104 | |             .into_iter()
[INFO] [stdout]     | |________________________- a temporary with access to the borrow is created here ...
[INFO] [stdout] 105 |               .all(|(_, test_result)| test_result.is_success()))
[INFO] [stdout] 106 |       }
[INFO] [stdout]     |       -
[INFO] [stdout]     |       |
[INFO] [stdout]     |       `timeout` dropped here while still borrowed
[INFO] [stdout]     |       ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `<impl IntoIterator<Item = (&Testcase, test_result::TestResult)> as IntoIterator>::IntoIter`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding semicolon after the expression so its temporaries are dropped sooner, before the local variables declared by the block are dropped
[INFO] [stdout]     |
[INFO] [stdout] 105 |             .all(|(_, test_result)| test_result.is_success()));
[INFO] [stdout]     |                                                               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `clash` does not live long enough
[INFO] [stdout]    --> src/solution.rs:113:26
[INFO] [stdout]     |
[INFO] [stdout] 110 |           let clash = crate::test_helper::sample_puzzle("stub_and_solution_tester").unwrap();
[INFO] [stdout]     |               ----- binding `clash` declared here
[INFO] [stdout] ...
[INFO] [stdout] 113 |           assert!(lazy_run(clash.testcases(), &mut run_cmd, &timeout)
[INFO] [stdout]     |                   -        ^^^^^ borrowed value does not live long enough
[INFO] [stdout]     |  _________________|
[INFO] [stdout]     | |
[INFO] [stdout] 114 | |             .into_iter()
[INFO] [stdout]     | |________________________- a temporary with access to the borrow is created here ...
[INFO] [stdout] 115 |               .all(|(_, test_result)| !test_result.is_success()))
[INFO] [stdout] 116 |       }
[INFO] [stdout]     |       -
[INFO] [stdout]     |       |
[INFO] [stdout]     |       `clash` dropped here while still borrowed
[INFO] [stdout]     |       ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `<impl IntoIterator<Item = (&Testcase, test_result::TestResult)> as IntoIterator>::IntoIter`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding semicolon after the expression so its temporaries are dropped sooner, before the local variables declared by the block are dropped
[INFO] [stdout]     |
[INFO] [stdout] 115 |             .all(|(_, test_result)| !test_result.is_success()));
[INFO] [stdout]     |                                                                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `run_cmd` does not live long enough
[INFO] [stdout]    --> src/solution.rs:113:45
[INFO] [stdout]     |
[INFO] [stdout] 112 |           let mut run_cmd = Command::new("cat");
[INFO] [stdout]     |               ----------- binding `run_cmd` declared here
[INFO] [stdout] 113 |           assert!(lazy_run(clash.testcases(), &mut run_cmd, &timeout)
[INFO] [stdout]     |                   -                           ^^^^^^^^^^^^ borrowed value does not live long enough
[INFO] [stdout]     |  _________________|
[INFO] [stdout]     | |
[INFO] [stdout] 114 | |             .into_iter()
[INFO] [stdout]     | |________________________- a temporary with access to the borrow is created here ...
[INFO] [stdout] 115 |               .all(|(_, test_result)| !test_result.is_success()))
[INFO] [stdout] 116 |       }
[INFO] [stdout]     |       -
[INFO] [stdout]     |       |
[INFO] [stdout]     |       `run_cmd` dropped here while still borrowed
[INFO] [stdout]     |       ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `<impl IntoIterator<Item = (&Testcase, test_result::TestResult)> as IntoIterator>::IntoIter`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding semicolon after the expression so its temporaries are dropped sooner, before the local variables declared by the block are dropped
[INFO] [stdout]     |
[INFO] [stdout] 115 |             .all(|(_, test_result)| !test_result.is_success()));
[INFO] [stdout]     |                                                                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `timeout` does not live long enough
[INFO] [stdout]    --> src/solution.rs:113:59
[INFO] [stdout]     |
[INFO] [stdout] 111 |           let timeout = Duration::from_secs(1);
[INFO] [stdout]     |               ------- binding `timeout` declared here
[INFO] [stdout] 112 |           let mut run_cmd = Command::new("cat");
[INFO] [stdout] 113 |           assert!(lazy_run(clash.testcases(), &mut run_cmd, &timeout)
[INFO] [stdout]     |                   -                                         ^^^^^^^^ borrowed value does not live long enough
[INFO] [stdout]     |  _________________|
[INFO] [stdout]     | |
[INFO] [stdout] 114 | |             .into_iter()
[INFO] [stdout]     | |________________________- a temporary with access to the borrow is created here ...
[INFO] [stdout] 115 |               .all(|(_, test_result)| !test_result.is_success()))
[INFO] [stdout] 116 |       }
[INFO] [stdout]     |       -
[INFO] [stdout]     |       |
[INFO] [stdout]     |       `timeout` dropped here while still borrowed
[INFO] [stdout]     |       ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `<impl IntoIterator<Item = (&Testcase, test_result::TestResult)> as IntoIterator>::IntoIter`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding semicolon after the expression so its temporaries are dropped sooner, before the local variables declared by the block are dropped
[INFO] [stdout]     |
[INFO] [stdout] 115 |             .all(|(_, test_result)| !test_result.is_success()));
[INFO] [stdout]     |                                                                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0597`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `coctus` (lib test) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c34ae80d7590d0c4fee759beb25f2cd536245ecbd1890a010b22b48a81cffe90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c34ae80d7590d0c4fee759beb25f2cd536245ecbd1890a010b22b48a81cffe90", kill_on_drop: false }`
[INFO] [stdout] c34ae80d7590d0c4fee759beb25f2cd536245ecbd1890a010b22b48a81cffe90
