[INFO] fetching crate cli_2048 0.2.0... [INFO] testing cli_2048-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate cli_2048 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate cli_2048 0.2.0 [INFO] finished tweaking crates.io crate cli_2048 0.2.0 [INFO] tweaked toml for crates.io crate cli_2048 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cli_2048 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cli_2048 0.2.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.39 [INFO] [stderr] Downloaded crossterm_winapi v0.9.0 [INFO] [stderr] Downloaded signal-hook v0.3.14 [INFO] [stderr] Downloaded crossterm v0.23.2 [INFO] [stderr] Downloaded mio v0.8.3 [INFO] [stderr] Downloaded syn v1.0.96 [INFO] [stderr] Downloaded quote v1.0.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4d7dbf7777709e162d11511fdbcb0c21400936cae763afdea264b39c9fefdf3 [INFO] running `Command { std: "docker" "start" "-a" "e4d7dbf7777709e162d11511fdbcb0c21400936cae763afdea264b39c9fefdf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4d7dbf7777709e162d11511fdbcb0c21400936cae763afdea264b39c9fefdf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4d7dbf7777709e162d11511fdbcb0c21400936cae763afdea264b39c9fefdf3", kill_on_drop: false }` [INFO] [stdout] e4d7dbf7777709e162d11511fdbcb0c21400936cae763afdea264b39c9fefdf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a424be440e105938dc309dc909783ea32414d73bb22ba25576c5b51c599b80c [INFO] running `Command { std: "docker" "start" "-a" "6a424be440e105938dc309dc909783ea32414d73bb22ba25576c5b51c599b80c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.8.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling signal-hook-mio v0.2.3 [INFO] [stderr] Compiling crossterm v0.23.2 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling phf_macros v0.10.0 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling cli_2048 v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.38s [INFO] running `Command { std: "docker" "inspect" "6a424be440e105938dc309dc909783ea32414d73bb22ba25576c5b51c599b80c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a424be440e105938dc309dc909783ea32414d73bb22ba25576c5b51c599b80c", kill_on_drop: false }` [INFO] [stdout] 6a424be440e105938dc309dc909783ea32414d73bb22ba25576c5b51c599b80c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc00a90f17d338e6194fb1ee66e879c9a08b9acbb1f227c2f2a9c81025e4fb40 [INFO] running `Command { std: "docker" "start" "-a" "cc00a90f17d338e6194fb1ee66e879c9a08b9acbb1f227c2f2a9c81025e4fb40", kill_on_drop: false }` [INFO] [stderr] Compiling cli_2048 v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "cc00a90f17d338e6194fb1ee66e879c9a08b9acbb1f227c2f2a9c81025e4fb40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc00a90f17d338e6194fb1ee66e879c9a08b9acbb1f227c2f2a9c81025e4fb40", kill_on_drop: false }` [INFO] [stdout] cc00a90f17d338e6194fb1ee66e879c9a08b9acbb1f227c2f2a9c81025e4fb40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 30b0dc38e9de3ea80624e0568a2c6887ee8e572c87bdd8521da6a1093b1f38b5 [INFO] running `Command { std: "docker" "start" "-a" "30b0dc38e9de3ea80624e0568a2c6887ee8e572c87bdd8521da6a1093b1f38b5", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cli_2048-763dbccbe8e4889d) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::overwrite_rows ... ok [INFO] [stdout] test tests::combine_row ... ok [INFO] [stdout] test tests::add_random_number ... ok [INFO] [stdout] test tests::compress_row ... ok [INFO] [stdout] test tests::zero_grid - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/2048-580cd4d538696eb3) [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 cli_2048 [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - Direction (line 340) ... FAILED [INFO] [stdout] test src/lib.rs - Grid::slide (line 114) ... FAILED [INFO] [stdout] test src/lib.rs - PIPEMAPS (line 366) ... ok [INFO] [stdout] test src/lib.rs - Grid::get_size (line 92) ... ok [INFO] [stdout] test src/lib.rs - Grid::from_rows (line 49) ... ok [INFO] [stdout] test src/lib.rs - Grid::with_pipes (line 69) ... ok [INFO] [stdout] test src/lib.rs - Grid::new (line 26) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Direction (line 340) stdout ---- [INFO] [stdout] error[E0599]: no variant or associated item named `Up` found for enum `Direction` in the current scope [INFO] [stdout] --> src/lib.rs:347:34 [INFO] [stdout] | [INFO] [stdout] 347 | let grid = grid.slide(Direction::Up); [INFO] [stdout] | ^^ variant or associated item not found in `Direction` [INFO] [stdout] | [INFO] [stdout] help: there is a variant with a similar name [INFO] [stdout] | [INFO] [stdout] 347 - let grid = grid.slide(Direction::Up); [INFO] [stdout] 347 + let grid = grid.slide(Direction::UP); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `slide` found for enum `Result` in the current scope [INFO] [stdout] --> src/lib.rs:348:17 [INFO] [stdout] | [INFO] [stdout] 348 | let grid = grid.slide(Direction::Down); [INFO] [stdout] | ^^^^^ method not found in `Result` [INFO] [stdout] | [INFO] [stdout] note: there's an earlier shadowed binding `grid` of type `Grid` that has method `slide` available [INFO] [stdout] --> src/lib.rs:346:5 [INFO] [stdout] | [INFO] [stdout] 346 | let grid = Grid::new(4, 4); [INFO] [stdout] | ^^^^ `grid` of type `Grid` that has method `slide` defined earlier here [INFO] [stdout] 347 | let grid = grid.slide(Direction::Up); [INFO] [stdout] | ---- earlier `grid` shadowed here with type `Result` [INFO] [stdout] note: the method `slide` exists on the type `Grid` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn slide(&self, dir: Direction) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider using `Result::expect` to unwrap the `Grid` value, panicking if the value is a `Result::Err` [INFO] [stdout] | [INFO] [stdout] 348 | let grid = grid.expect("REASON").slide(Direction::Down); [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `Down` found for enum `Direction` in the current scope [INFO] [stdout] --> src/lib.rs:348:34 [INFO] [stdout] | [INFO] [stdout] 348 | let grid = grid.slide(Direction::Down); [INFO] [stdout] | ^^^^ variant or associated item not found in `Direction` [INFO] [stdout] | [INFO] [stdout] help: there is a variant with a similar name [INFO] [stdout] | [INFO] [stdout] 348 - let grid = grid.slide(Direction::Down); [INFO] [stdout] 348 + let grid = grid.slide(Direction::DOWN); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Grid::slide (line 114) stdout ---- [INFO] [stdout] error[E0599]: no variant or associated item named `Up` found for enum `Direction` in the current scope [INFO] [stdout] --> src/lib.rs:121:34 [INFO] [stdout] | [INFO] [stdout] 121 | let grid = grid.slide(Direction::Up); [INFO] [stdout] | ^^ variant or associated item not found in `Direction` [INFO] [stdout] | [INFO] [stdout] help: there is a variant with a similar name [INFO] [stdout] | [INFO] [stdout] 121 - let grid = grid.slide(Direction::Up); [INFO] [stdout] 121 + let grid = grid.slide(Direction::UP); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `slide` found for enum `Result` in the current scope [INFO] [stdout] --> src/lib.rs:122:17 [INFO] [stdout] | [INFO] [stdout] 122 | let grid = grid.slide(Direction::Down); [INFO] [stdout] | ^^^^^ method not found in `Result` [INFO] [stdout] | [INFO] [stdout] note: there's an earlier shadowed binding `grid` of type `Grid` that has method `slide` available [INFO] [stdout] --> src/lib.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | let grid = Grid::new(4, 4); [INFO] [stdout] | ^^^^ `grid` of type `Grid` that has method `slide` defined earlier here [INFO] [stdout] 121 | let grid = grid.slide(Direction::Up); [INFO] [stdout] | ---- earlier `grid` shadowed here with type `Result` [INFO] [stdout] note: the method `slide` exists on the type `Grid` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn slide(&self, dir: Direction) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider using `Result::expect` to unwrap the `Grid` value, panicking if the value is a `Result::Err` [INFO] [stdout] | [INFO] [stdout] 122 | let grid = grid.expect("REASON").slide(Direction::Down); [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `Down` found for enum `Direction` in the current scope [INFO] [stdout] --> src/lib.rs:122:34 [INFO] [stdout] | [INFO] [stdout] 122 | let grid = grid.slide(Direction::Down); [INFO] [stdout] | ^^^^ variant or associated item not found in `Direction` [INFO] [stdout] | [INFO] [stdout] help: there is a variant with a similar name [INFO] [stdout] | [INFO] [stdout] 122 - let grid = grid.slide(Direction::Down); [INFO] [stdout] 122 + let grid = grid.slide(Direction::DOWN); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - Direction (line 340) [INFO] [stdout] src/lib.rs - Grid::slide (line 114) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "30b0dc38e9de3ea80624e0568a2c6887ee8e572c87bdd8521da6a1093b1f38b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30b0dc38e9de3ea80624e0568a2c6887ee8e572c87bdd8521da6a1093b1f38b5", kill_on_drop: false }` [INFO] [stdout] 30b0dc38e9de3ea80624e0568a2c6887ee8e572c87bdd8521da6a1093b1f38b5