[INFO] fetching crate puzzle24 0.1.0...
[INFO] testing puzzle24-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate puzzle24 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate puzzle24 0.1.0
[INFO] finished tweaking crates.io crate puzzle24 0.1.0
[INFO] tweaked toml for crates.io crate puzzle24 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate puzzle24 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8417935050ffccb6cee02ca818fec6a7559e46ce1263580586d21a9ae59f9e60
[INFO] running `Command { std: "docker" "start" "-a" "8417935050ffccb6cee02ca818fec6a7559e46ce1263580586d21a9ae59f9e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8417935050ffccb6cee02ca818fec6a7559e46ce1263580586d21a9ae59f9e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8417935050ffccb6cee02ca818fec6a7559e46ce1263580586d21a9ae59f9e60", kill_on_drop: false }`
[INFO] [stdout] 8417935050ffccb6cee02ca818fec6a7559e46ce1263580586d21a9ae59f9e60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67a5c38dc41de9828b8c3820187bcd6d258e5f61ffe647636742c85a859cf311
[INFO] running `Command { std: "docker" "start" "-a" "67a5c38dc41de9828b8c3820187bcd6d258e5f61ffe647636742c85a859cf311", kill_on_drop: false }`
[INFO] [stderr]    Compiling puzzle24 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "67a5c38dc41de9828b8c3820187bcd6d258e5f61ffe647636742c85a859cf311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67a5c38dc41de9828b8c3820187bcd6d258e5f61ffe647636742c85a859cf311", kill_on_drop: false }`
[INFO] [stdout] 67a5c38dc41de9828b8c3820187bcd6d258e5f61ffe647636742c85a859cf311
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d1ec529cbcbb0ead437dbfe2a50bcaa693a5ccc9aa779dac03fd1adfca9a9a4
[INFO] running `Command { std: "docker" "start" "-a" "8d1ec529cbcbb0ead437dbfe2a50bcaa693a5ccc9aa779dac03fd1adfca9a9a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling puzzle24 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "8d1ec529cbcbb0ead437dbfe2a50bcaa693a5ccc9aa779dac03fd1adfca9a9a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d1ec529cbcbb0ead437dbfe2a50bcaa693a5ccc9aa779dac03fd1adfca9a9a4", kill_on_drop: false }`
[INFO] [stdout] 8d1ec529cbcbb0ead437dbfe2a50bcaa693a5ccc9aa779dac03fd1adfca9a9a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e7d13c03c7f45ec57b02cd46bc48b7fefb8636150e096bc031c0dc5b5f09672
[INFO] running `Command { std: "docker" "start" "-a" "7e7d13c03c7f45ec57b02cd46bc48b7fefb8636150e096bc031c0dc5b5f09672", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/puzzle24-b3807dd5acfecd93)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests puzzle24
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/grid/general.rs - grid::general::Puzzle24Grid (line 24) ... ignored
[INFO] [stdout] test src/grid/general.rs - grid::general::Puzzle24Grid::clear_cell (line 53) ... FAILED
[INFO] [stdout] test src/grid/general.rs - grid::general::Puzzle24Grid::set_gap_tile_unchecked (line 68) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/grid/general.rs - grid::general::Puzzle24Grid::clear_cell (line 53) stdout ----
[INFO] [stdout] error[E0424]: expected value, found module `self`
[INFO] [stdout]   --> src/grid/general.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_grid_general_rs_53_0() {
[INFO] [stdout]    |                                         -------------------------------------- this function can't have a `self` parameter
[INFO] [stdout] 54 | self.set_tile( cell, PuzzleTile::GAP );
[INFO] [stdout]    | ^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `cell` in this scope
[INFO] [stdout]   --> src/grid/general.rs:54:16
[INFO] [stdout]    |
[INFO] [stdout] 54 | self.set_tile( cell, PuzzleTile::GAP );
[INFO] [stdout]    |                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PuzzleTile`
[INFO] [stdout]   --> src/grid/general.rs:54:22
[INFO] [stdout]    |
[INFO] [stdout] 54 | self.set_tile( cell, PuzzleTile::GAP );
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `PuzzleTile`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 53 + use puzzle24::PuzzleTile;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0424, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0424`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/grid/general.rs - grid::general::Puzzle24Grid::set_gap_tile_unchecked (line 68) stdout ----
[INFO] [stdout] error[E0424]: expected value, found module `self`
[INFO] [stdout]   --> src/grid/general.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_grid_general_rs_68_0() {
[INFO] [stdout]    |                                         -------------------------------------- this function can't have a `self` parameter
[INFO] [stdout] 69 | self.set_tile( cell, PuzzleTile::GAP );
[INFO] [stdout]    | ^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `cell` in this scope
[INFO] [stdout]   --> src/grid/general.rs:69:16
[INFO] [stdout]    |
[INFO] [stdout] 69 | self.set_tile( cell, PuzzleTile::GAP );
[INFO] [stdout]    |                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PuzzleTile`
[INFO] [stdout]   --> src/grid/general.rs:69:22
[INFO] [stdout]    |
[INFO] [stdout] 69 | self.set_tile( cell, PuzzleTile::GAP );
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `PuzzleTile`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 68 + use puzzle24::PuzzleTile;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0424, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0424`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/grid/general.rs - grid::general::Puzzle24Grid::clear_cell (line 53)
[INFO] [stdout]     src/grid/general.rs - grid::general::Puzzle24Grid::set_gap_tile_unchecked (line 68)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7e7d13c03c7f45ec57b02cd46bc48b7fefb8636150e096bc031c0dc5b5f09672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e7d13c03c7f45ec57b02cd46bc48b7fefb8636150e096bc031c0dc5b5f09672", kill_on_drop: false }`
[INFO] [stdout] 7e7d13c03c7f45ec57b02cd46bc48b7fefb8636150e096bc031c0dc5b5f09672
