[INFO] crate lars 0.2.4 is already in cache [INFO] testing lars-0.2.4 against 1.38.0 for beta-1.39-1 [INFO] extracting crate lars 0.2.4 into work/builds/worker-1/source [INFO] validating manifest of crates.io crate lars 0.2.4 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate lars 0.2.4 [INFO] finished tweaking crates.io crate lars 0.2.4 [INFO] tweaked toml for crates.io crate lars 0.2.4 written to work/builds/worker-1/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] b2e94f8db4844c03c6d6f8d82ce94bb6fefbded292b2922545a056525f7124e9 [INFO] running `"docker" "start" "-a" "b2e94f8db4844c03c6d6f8d82ce94bb6fefbded292b2922545a056525f7124e9"` [INFO] [stderr] Compiling lars v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `"docker" "inspect" "b2e94f8db4844c03c6d6f8d82ce94bb6fefbded292b2922545a056525f7124e9"` [INFO] running `"docker" "rm" "-f" "b2e94f8db4844c03c6d6f8d82ce94bb6fefbded292b2922545a056525f7124e9"` [INFO] [stdout] b2e94f8db4844c03c6d6f8d82ce94bb6fefbded292b2922545a056525f7124e9 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 976ed814ded2ec971f96d82d14acfab3c52815fb5a7afbf2ab6de677877461c3 [INFO] running `"docker" "start" "-a" "976ed814ded2ec971f96d82d14acfab3c52815fb5a7afbf2ab6de677877461c3"` [INFO] [stderr] Compiling lars v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `"docker" "inspect" "976ed814ded2ec971f96d82d14acfab3c52815fb5a7afbf2ab6de677877461c3"` [INFO] running `"docker" "rm" "-f" "976ed814ded2ec971f96d82d14acfab3c52815fb5a7afbf2ab6de677877461c3"` [INFO] [stdout] 976ed814ded2ec971f96d82d14acfab3c52815fb5a7afbf2ab6de677877461c3 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 186d14ed3d8b12d8186271a6393e026e177d12beb4451b25c5152005c1e4bb56 [INFO] running `"docker" "start" "-a" "186d14ed3d8b12d8186271a6393e026e177d12beb4451b25c5152005c1e4bb56"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lars-f4e8f8a2d3e535cd [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 [INFO] [stdout] [INFO] [stderr] Doc-tests lars [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/vector.rs - vector (line 25) ... FAILED [INFO] [stdout] test src/vector.rs - vector (line 7) ... FAILED [INFO] [stdout] test src/matrix.rs - matrix (line 33) ... FAILED [INFO] [stdout] test src/matrix.rs - matrix (line 6) ... FAILED [INFO] [stdout] test src/matrix.rs - matrix (line 77) ... ok [INFO] [stdout] test src/vector.rs - vector (line 49) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/vector.rs - vector (line 25) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `new` in module `vector` [INFO] [stdout] --> src/vector.rs:31:27 [INFO] [stdout] | [INFO] [stdout] 9 | let mut foo = vector::new(5, 2.0); [INFO] [stdout] | ^^^ not found in `vector` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `new` in module `vector` [INFO] [stdout] --> src/vector.rs:32:27 [INFO] [stdout] | [INFO] [stdout] 10 | let mut bar = vector::new(5, 1.5); [INFO] [stdout] | ^^^ not found in `vector` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 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] ---- src/vector.rs - vector (line 7) stdout ---- [INFO] [stdout] error[E0283]: type annotations required: cannot resolve `_: lars::common::Number` [INFO] [stdout] --> src/vector.rs:20:14 [INFO] [stdout] | [INFO] [stdout] 16 | let v3 = vector::random(12); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: required by `lars::vector::random` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/matrix.rs - matrix (line 33) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `new` in module `matrix` [INFO] [stdout] --> src/matrix.rs:39:27 [INFO] [stdout] | [INFO] [stdout] 9 | let mut foo = matrix::new(5, 5, 2.0); [INFO] [stdout] | ^^^ not found in `matrix` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `new` in module `matrix` [INFO] [stdout] --> src/matrix.rs:40:27 [INFO] [stdout] | [INFO] [stdout] 10 | let mut bar = matrix::new(5, 5, 1.5); [INFO] [stdout] | ^^^ not found in `matrix` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `new` in module `matrix` [INFO] [stdout] --> src/matrix.rs:69:30 [INFO] [stdout] | [INFO] [stdout] 39 | let mut foobar = matrix::new(4, 4, 0.0); [INFO] [stdout] | ^^^ not found in `matrix` [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] ---- src/matrix.rs - matrix (line 6) stdout ---- [INFO] [stdout] error[E0283]: type annotations required: cannot resolve `_: lars::common::Number` [INFO] [stdout] --> src/matrix.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 16 | let m3 = matrix::identity(5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: required by `lars::matrix::identity` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/matrix.rs - matrix (line 33) [INFO] [stdout] src/matrix.rs - matrix (line 6) [INFO] [stdout] src/vector.rs - vector (line 25) [INFO] [stdout] src/vector.rs - vector (line 7) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "186d14ed3d8b12d8186271a6393e026e177d12beb4451b25c5152005c1e4bb56"` [INFO] running `"docker" "rm" "-f" "186d14ed3d8b12d8186271a6393e026e177d12beb4451b25c5152005c1e4bb56"` [INFO] [stdout] 186d14ed3d8b12d8186271a6393e026e177d12beb4451b25c5152005c1e4bb56