[INFO] fetching crate puzzle24 0.1.0...
[INFO] testing puzzle24-0.1.0 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate puzzle24 0.1.0 into /workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate puzzle24 0.1.0 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adb05b7462e5c8c7a1913833bd6b43fe501e635d6ec48ef07e0673d9755c1602
[INFO] running `Command { std: "docker" "start" "-a" "adb05b7462e5c8c7a1913833bd6b43fe501e635d6ec48ef07e0673d9755c1602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adb05b7462e5c8c7a1913833bd6b43fe501e635d6ec48ef07e0673d9755c1602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adb05b7462e5c8c7a1913833bd6b43fe501e635d6ec48ef07e0673d9755c1602", kill_on_drop: false }`
[INFO] [stdout] adb05b7462e5c8c7a1913833bd6b43fe501e635d6ec48ef07e0673d9755c1602
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8d82f5a7d4a397cb70275827bd0ac575e63c599dfcff909dd2856b77ce16156
[INFO] running `Command { std: "docker" "start" "-a" "c8d82f5a7d4a397cb70275827bd0ac575e63c599dfcff909dd2856b77ce16156", kill_on_drop: false }`
[INFO] [stderr]    Compiling puzzle24 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "c8d82f5a7d4a397cb70275827bd0ac575e63c599dfcff909dd2856b77ce16156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d82f5a7d4a397cb70275827bd0ac575e63c599dfcff909dd2856b77ce16156", kill_on_drop: false }`
[INFO] [stdout] c8d82f5a7d4a397cb70275827bd0ac575e63c599dfcff909dd2856b77ce16156
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c43a2eddb56832145f60f0adad6b35a5975d2e567a4211d0abb5a88b88a3062
[INFO] running `Command { std: "docker" "start" "-a" "2c43a2eddb56832145f60f0adad6b35a5975d2e567a4211d0abb5a88b88a3062", kill_on_drop: false }`
[INFO] [stderr]    Compiling puzzle24 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "2c43a2eddb56832145f60f0adad6b35a5975d2e567a4211d0abb5a88b88a3062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c43a2eddb56832145f60f0adad6b35a5975d2e567a4211d0abb5a88b88a3062", kill_on_drop: false }`
[INFO] [stdout] 2c43a2eddb56832145f60f0adad6b35a5975d2e567a4211d0abb5a88b88a3062
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e133cc248297be97587c02fa7830784d1d322a26c45df248db9f0784d648669e
[INFO] running `Command { std: "docker" "start" "-a" "e133cc248297be97587c02fa7830784d1d322a26c45df248db9f0784d648669e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/puzzle24-b3807dd5acfecd93)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests puzzle24
[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] [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::set_gap_tile_unchecked (line 68) ... FAILED
[INFO] [stdout] test src/grid/general.rs - grid::general::Puzzle24Grid::clear_cell (line 53) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] ---- 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] 
[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 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e133cc248297be97587c02fa7830784d1d322a26c45df248db9f0784d648669e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e133cc248297be97587c02fa7830784d1d322a26c45df248db9f0784d648669e", kill_on_drop: false }`
[INFO] [stdout] e133cc248297be97587c02fa7830784d1d322a26c45df248db9f0784d648669e
