[INFO] fetching crate iter-solver 0.2.1...
[INFO] testing iter-solver-0.2.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate iter-solver 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate iter-solver 0.2.1
[INFO] finished tweaking crates.io crate iter-solver 0.2.1
[INFO] tweaked toml for crates.io crate iter-solver 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iter-solver 0.2.1 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate iter-solver 0.2.1 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7458803f39e4d10d888207fde51424b2e9b0b156a25e4bfe5d2df46efac8c566
[INFO] running `Command { std: "docker" "start" "-a" "7458803f39e4d10d888207fde51424b2e9b0b156a25e4bfe5d2df46efac8c566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7458803f39e4d10d888207fde51424b2e9b0b156a25e4bfe5d2df46efac8c566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7458803f39e4d10d888207fde51424b2e9b0b156a25e4bfe5d2df46efac8c566", kill_on_drop: false }`
[INFO] [stdout] 7458803f39e4d10d888207fde51424b2e9b0b156a25e4bfe5d2df46efac8c566
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f6883a0ba9c82d69cb6a8c8bd00ddc8dd8e1ee586297549ab922c8f90e0a2af
[INFO] running `Command { std: "docker" "start" "-a" "2f6883a0ba9c82d69cb6a8c8bd00ddc8dd8e1ee586297549ab922c8f90e0a2af", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling iter-solver v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.77s
[INFO] running `Command { std: "docker" "inspect" "2f6883a0ba9c82d69cb6a8c8bd00ddc8dd8e1ee586297549ab922c8f90e0a2af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f6883a0ba9c82d69cb6a8c8bd00ddc8dd8e1ee586297549ab922c8f90e0a2af", kill_on_drop: false }`
[INFO] [stdout] 2f6883a0ba9c82d69cb6a8c8bd00ddc8dd8e1ee586297549ab922c8f90e0a2af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e182b488f51752357b12359b0eaddbc0b9ecf15a2333c4e9ee4944e3b08552b9
[INFO] running `Command { std: "docker" "start" "-a" "e182b488f51752357b12359b0eaddbc0b9ecf15a2333c4e9ee4944e3b08552b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter-solver v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "e182b488f51752357b12359b0eaddbc0b9ecf15a2333c4e9ee4944e3b08552b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e182b488f51752357b12359b0eaddbc0b9ecf15a2333c4e9ee4944e3b08552b9", kill_on_drop: false }`
[INFO] [stdout] e182b488f51752357b12359b0eaddbc0b9ecf15a2333c4e9ee4944e3b08552b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe903130ef79533922000b5c55b38a488c1472111118df27a75ae75cea364b20
[INFO] running `Command { std: "docker" "start" "-a" "fe903130ef79533922000b5c55b38a488c1472111118df27a75ae75cea364b20", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iter_solver-ce597445e7dc5492)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::newton::show ... ok
[INFO] [stdout] test test::newton::test ... ok
[INFO] [stdout] test test::test_leak::solve ... ok
[INFO] [stdout] test test::newton::solver_iter ... ok
[INFO] [stdout] test test::guard::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iter_solver
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/../README.md - (line 5) - compile ... ok
[INFO] [stdout] test src/lib.rs - Solver<State,Problem,IterFn,TermFn>::into_iter (line 256) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Solver<State,Problem,IterFn,TermFn>::solve_with_max_iteration (line 140) ... ok
[INFO] [stdout] test src/lib.rs - Solver<State,Problem,IterFn,TermFn>::solve_with_timeout (line 194) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Solver<State,Problem,IterFn,TermFn>::into_iter (line 256) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `iter_fn` in this scope
[INFO] [stdout]  --> src/lib.rs:260:48
[INFO] [stdout]   |
[INFO] [stdout] 7 | let solver: Solver<f64, _, _, _> = Solver::new(iter_fn, term_cond);
[INFO] [stdout]   |                                                ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `term_cond` in this scope
[INFO] [stdout]  --> src/lib.rs:260:57
[INFO] [stdout]   |
[INFO] [stdout] 7 | let solver: Solver<f64, _, _, _> = Solver::new(iter_fn, term_cond);
[INFO] [stdout]   |                                                         ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `problem` in this scope
[INFO] [stdout]   --> src/lib.rs:263:43
[INFO] [stdout]    |
[INFO] [stdout] 10 | for state_float in solver.into_iter(2.0, &problem) {
[INFO] [stdout]    |                                           ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Solver<State,Problem,IterFn,TermFn>::into_iter (line 256)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.37s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fe903130ef79533922000b5c55b38a488c1472111118df27a75ae75cea364b20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe903130ef79533922000b5c55b38a488c1472111118df27a75ae75cea364b20", kill_on_drop: false }`
[INFO] [stdout] fe903130ef79533922000b5c55b38a488c1472111118df27a75ae75cea364b20
