[INFO] fetching crate edit_dist 0.1.0...
[INFO] testing edit_dist-0.1.0 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate edit_dist 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate edit_dist 0.1.0
[INFO] finished tweaking crates.io crate edit_dist 0.1.0
[INFO] tweaked toml for crates.io crate edit_dist 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate edit_dist 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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 65331fff7242bd3d927e7a6ec482ca44a4a0465433b47c1ade2782bc7735cd93
[INFO] running `Command { std: "docker" "start" "-a" "65331fff7242bd3d927e7a6ec482ca44a4a0465433b47c1ade2782bc7735cd93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65331fff7242bd3d927e7a6ec482ca44a4a0465433b47c1ade2782bc7735cd93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65331fff7242bd3d927e7a6ec482ca44a4a0465433b47c1ade2782bc7735cd93", kill_on_drop: false }`
[INFO] [stdout] 65331fff7242bd3d927e7a6ec482ca44a4a0465433b47c1ade2782bc7735cd93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 513d6ee48bd80e12f85882d9d3d49bef6610ead500f2e94a7aeb6cc6a52dda8d
[INFO] running `Command { std: "docker" "start" "-a" "513d6ee48bd80e12f85882d9d3d49bef6610ead500f2e94a7aeb6cc6a52dda8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling edit_dist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "513d6ee48bd80e12f85882d9d3d49bef6610ead500f2e94a7aeb6cc6a52dda8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "513d6ee48bd80e12f85882d9d3d49bef6610ead500f2e94a7aeb6cc6a52dda8d", kill_on_drop: false }`
[INFO] [stdout] 513d6ee48bd80e12f85882d9d3d49bef6610ead500f2e94a7aeb6cc6a52dda8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f933a1eb77fdd6b82a9df2e23a7e1a22b87da0fbecab32ba5612fb6d5dd1e2dd
[INFO] running `Command { std: "docker" "start" "-a" "f933a1eb77fdd6b82a9df2e23a7e1a22b87da0fbecab32ba5612fb6d5dd1e2dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling edit_dist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "f933a1eb77fdd6b82a9df2e23a7e1a22b87da0fbecab32ba5612fb6d5dd1e2dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f933a1eb77fdd6b82a9df2e23a7e1a22b87da0fbecab32ba5612fb6d5dd1e2dd", kill_on_drop: false }`
[INFO] [stdout] f933a1eb77fdd6b82a9df2e23a7e1a22b87da0fbecab32ba5612fb6d5dd1e2dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 928baa21fc8df7e2300ff39802d8f319bf0b2a2bb2ff270ce77f83549dbe0fe5
[INFO] running `Command { std: "docker" "start" "-a" "928baa21fc8df7e2300ff39802d8f319bf0b2a2bb2ff270ce77f83549dbe0fe5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/edit_dist-3d827be577d8e5a1)
[INFO] [stdout] test matrix::test::test_get_index ... ok
[INFO] [stdout] test matrix::test::test_get ... ok
[INFO] [stdout] test matrix::test::test_index_mut ... ok
[INFO] [stdout] test matrix::test::test_get_mut ... ok
[INFO] [stdout] test tests::distance_test_1 ... ok
[INFO] [stdout] test tests::distance_test_2 ... ok
[INFO] [stdout] test tests::distance_test_3 ... ok
[INFO] [stdout] test matrix::test::test_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests edit_dist
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::index_mut (line 150) ... FAILED
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::get_index (line 42) ... FAILED
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::index (line 129) ... FAILED
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::get (line 62) ... FAILED
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::new (line 25) ... FAILED
[INFO] [stdout] test src/lib.rs - levenshtein (line 12) ... FAILED
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::get_mut (line 87) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/matrix.rs - matrix::Matrix<T>::index_mut (line 150) stdout ----
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]    --> src/matrix.rs:153:27
[INFO] [stdout]     |
[INFO] [stdout] 153 | let value = matrix[(0, 0)]
[INFO] [stdout]     |                           ^ help: add `;` here
[INFO] [stdout] 154 | } _doctest_main_src_matrix_rs_150_0() }
[INFO] [stdout]     | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]    --> src/matrix.rs:151:14
[INFO] [stdout]     |
[INFO] [stdout] 151 | let matrix = Matrix::new(3, 7);
[INFO] [stdout]     |              ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/matrix.rs - matrix::Matrix<T>::get_index (line 42) stdout ----
[INFO] [stdout] error[E0424]: expected value, found module `self`
[INFO] [stdout]   --> src/matrix.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_matrix_rs_42_0() {
[INFO] [stdout]    |                                         -------------------------------- this function can't have a `self` parameter
[INFO] [stdout] 43 | let idx = self.get_index((2, 3));
[INFO] [stdout]    |           ^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0424`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/matrix.rs - matrix::Matrix<T>::index (line 129) stdout ----
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]    --> src/matrix.rs:132:27
[INFO] [stdout]     |
[INFO] [stdout] 132 | let value = matrix[(0, 0)]
[INFO] [stdout]     |                           ^ help: add `;` here
[INFO] [stdout] 133 | } _doctest_main_src_matrix_rs_129_0() }
[INFO] [stdout]     | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]    --> src/matrix.rs:130:14
[INFO] [stdout]     |
[INFO] [stdout] 130 | let matrix = Matrix::new(3, 7);
[INFO] [stdout]     |              ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/matrix.rs - matrix::Matrix<T>::get (line 62) stdout ----
[INFO] [stdout] error[E0585]: found a documentation comment that doesn't document anything
[INFO] [stdout]   --> src/matrix.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         /// ...
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: doc comments must come before what they document, if a comment was intended use `//`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]   --> src/matrix.rs:63:14
[INFO] [stdout]    |
[INFO] [stdout] 63 | let matrix = Matrix::new(7, 3);
[INFO] [stdout]    |              ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0585.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/matrix.rs - matrix::Matrix<T>::new (line 25) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]   --> src/matrix.rs:26:14
[INFO] [stdout]    |
[INFO] [stdout] 26 | let matrix = Matrix::new(3, 7);
[INFO] [stdout]    |              ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - levenshtein (line 12) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `edit_distance`
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use edit_distance::levenshtein;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `edit_distance`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 14 - use edit_distance::levenshtein;
[INFO] [stdout] 14 + use edit_dist::levenshtein;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `char` found for reference `&'static str` in the current scope
[INFO] [stdout]   --> src/lib.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |     "lorem".char(),
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `chars` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 16 |     "lorem".chars(),
[INFO] [stdout]    |                 +
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `char` found for reference `&'static str` in the current scope
[INFO] [stdout]   --> src/lib.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     "ipsum".char()
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `chars` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 17 |     "ipsum".chars()
[INFO] [stdout]    |                 +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/matrix.rs - matrix::Matrix<T>::get_mut (line 87) stdout ----
[INFO] [stdout] error[E0585]: found a documentation comment that doesn't document anything
[INFO] [stdout]   --> src/matrix.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         /// ...
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: doc comments must come before what they document, if a comment was intended use `//`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]   --> src/matrix.rs:88:18
[INFO] [stdout]    |
[INFO] [stdout] 88 | let mut matrix = Matrix::new(7, 3);
[INFO] [stdout]    |                  ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0585.
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - levenshtein (line 12)
[INFO] [stdout]     src/matrix.rs - matrix::Matrix<T>::get (line 62)
[INFO] [stdout]     src/matrix.rs - matrix::Matrix<T>::get_index (line 42)
[INFO] [stdout]     src/matrix.rs - matrix::Matrix<T>::get_mut (line 87)
[INFO] [stdout]     src/matrix.rs - matrix::Matrix<T>::index (line 129)
[INFO] [stdout]     src/matrix.rs - matrix::Matrix<T>::index_mut (line 150)
[INFO] [stdout]     src/matrix.rs - matrix::Matrix<T>::new (line 25)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "928baa21fc8df7e2300ff39802d8f319bf0b2a2bb2ff270ce77f83549dbe0fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "928baa21fc8df7e2300ff39802d8f319bf0b2a2bb2ff270ce77f83549dbe0fe5", kill_on_drop: false }`
[INFO] [stdout] 928baa21fc8df7e2300ff39802d8f319bf0b2a2bb2ff270ce77f83549dbe0fe5
