[INFO] cloning repository https://github.com/nikita-skobov/abstract-pipeline-runner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikita-skobov/abstract-pipeline-runner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikita-skobov%2Fabstract-pipeline-runner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikita-skobov%2Fabstract-pipeline-runner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef95163cbd08ddb0469eb91ac5fced8129523998
[INFO] checking nikita-skobov/abstract-pipeline-runner against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikita-skobov%2Fabstract-pipeline-runner" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nikita-skobov/abstract-pipeline-runner
[INFO] finished tweaking git repo https://github.com/nikita-skobov/abstract-pipeline-runner
[INFO] tweaked toml for git repo https://github.com/nikita-skobov/abstract-pipeline-runner written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nikita-skobov/abstract-pipeline-runner on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nikita-skobov/abstract-pipeline-runner 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75669126e8ade62d3af9999138e86eb0a1c62c1373613df285c7ac40664628ce
[INFO] running `Command { std: "docker" "start" "-a" "75669126e8ade62d3af9999138e86eb0a1c62c1373613df285c7ac40664628ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75669126e8ade62d3af9999138e86eb0a1c62c1373613df285c7ac40664628ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75669126e8ade62d3af9999138e86eb0a1c62c1373613df285c7ac40664628ce", kill_on_drop: false }`
[INFO] [stdout] 75669126e8ade62d3af9999138e86eb0a1c62c1373613df285c7ac40664628ce
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13300f84e94bb065a61c06761c94b49fd2d0dd9ffee94c723519129b58855414
[INFO] running `Command { std: "docker" "start" "-a" "13300f84e94bb065a61c06761c94b49fd2d0dd9ffee94c723519129b58855414", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking rayon v1.5.0
[INFO] [stderr]     Checking abstract_pipeline_runner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `global_context`
[INFO] [stdout]    --> src/lib.rs:490:62
[INFO] [stdout]     |
[INFO] [stdout] 490 |         fn run<U: Task<T> + Clone>(&self, node: &Node<T, U>, global_context: &GlobalContext<T, U>) ->
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_context`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:667:13
[INFO] [stdout]     |
[INFO] [stdout] 667 |         let mut timer = Instant::now();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:685:13
[INFO] [stdout]     |
[INFO] [stdout] 685 |         let mut timer = Instant::now();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/lib.rs:858:14
[INFO] [stdout]     |
[INFO] [stdout] 858 |         let (result, diffs) = run_node_helper(&root, &mut mycontext);
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `diffs`
[INFO] [stdout]    --> src/lib.rs:858:22
[INFO] [stdout]     |
[INFO] [stdout] 858 |         let (result, diffs) = run_node_helper(&root, &mut mycontext);
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_diffs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clone` is never used
[INFO] [stdout]    --> src/lib.rs:436:12
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn clone<T>(t: &T) -> T where T: DynClone {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.47s
[INFO] running `Command { std: "docker" "inspect" "13300f84e94bb065a61c06761c94b49fd2d0dd9ffee94c723519129b58855414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13300f84e94bb065a61c06761c94b49fd2d0dd9ffee94c723519129b58855414", kill_on_drop: false }`
[INFO] [stdout] 13300f84e94bb065a61c06761c94b49fd2d0dd9ffee94c723519129b58855414
