[INFO] cloning repository https://github.com/a-yuto/LLML [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/a-yuto/LLML" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-yuto%2FLLML"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-yuto%2FLLML'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8b087dfe07a4415d352c3d9a3a84e52b35b93d09 [INFO] checking a-yuto/LLML against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-yuto%2FLLML" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/a-yuto/LLML on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/a-yuto/LLML [INFO] finished tweaking git repo https://github.com/a-yuto/LLML [INFO] tweaked toml for git repo https://github.com/a-yuto/LLML written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/a-yuto/LLML already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c34422bc2aa5411b12df89302ffd18fe92175f18af3fcfc5318a6f77f3dbda66 [INFO] running `"docker" "start" "-a" "c34422bc2aa5411b12df89302ffd18fe92175f18af3fcfc5318a6f77f3dbda66"` [INFO] [stderr] Checking tutorial v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: function is never used: `sum` [INFO] [stderr] --> src/lib.rs:2:4 [INFO] [stderr] | [INFO] [stderr] 2 | fn sum(v: &Vec) -> f64{ [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mean` [INFO] [stderr] --> src/lib.rs:10:4 [INFO] [stderr] | [INFO] [stderr] 10 | fn mean(v: &Vec) -> f64{ [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `var` [INFO] [stderr] --> src/lib.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | fn var(v: &Vec) -> f64{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cov` [INFO] [stderr] --> src/lib.rs:22:4 [INFO] [stderr] | [INFO] [stderr] 22 | fn cov(x: &Vec,y: &Vec) -> f64{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cor` [INFO] [stderr] --> src/lib.rs:30:4 [INFO] [stderr] | [INFO] [stderr] 30 | fn cor(x: &Vec,y: &Vec) -> f64{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sum` [INFO] [stderr] --> src/lib.rs:2:4 [INFO] [stderr] | [INFO] [stderr] 2 | fn sum(v: &Vec) -> f64{ [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mean` [INFO] [stderr] --> src/lib.rs:10:4 [INFO] [stderr] | [INFO] [stderr] 10 | fn mean(v: &Vec) -> f64{ [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `var` [INFO] [stderr] --> src/lib.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | fn var(v: &Vec) -> f64{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cov` [INFO] [stderr] --> src/lib.rs:22:4 [INFO] [stderr] | [INFO] [stderr] 22 | fn cov(x: &Vec,y: &Vec) -> f64{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cor` [INFO] [stderr] --> src/lib.rs:30:4 [INFO] [stderr] | [INFO] [stderr] 30 | fn cor(x: &Vec,y: &Vec) -> f64{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] error: expected `;`, found `keyword `let`` [INFO] [stderr] --> src/main.rs:50:59 [INFO] [stderr] | [INFO] [stderr] 50 | let y = vec![3.0,3.2,3.3,3.9,4.4,4.5,4.5,5.4,5.4,6.0] [INFO] [stderr] | ^ help: add `;` here [INFO] [stderr] 51 | let f = singleregression(&x,&y); [INFO] [stderr] | --- unexpected token [INFO] [stderr] [INFO] [stderr] error: expected `;`, found `keyword `let`` [INFO] [stderr] --> src/main.rs:50:59 [INFO] [stderr] | [INFO] [stderr] 50 | let y = vec![3.0,3.2,3.3,3.9,4.4,4.5,4.5,5.4,5.4,6.0] [INFO] [stderr] | ^ help: add `;` here [INFO] [stderr] 51 | let f = singleregression(&x,&y); [INFO] [stderr] | --- unexpected token [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `x` in this scope [INFO] [stderr] --> src/main.rs:51:31 [INFO] [stderr] | [INFO] [stderr] 51 | let f = singleregression(&x,&y); [INFO] [stderr] | ^ help: a local variable with a similar name exists: `x1` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `x` in this scope [INFO] [stderr] --> src/main.rs:51:31 [INFO] [stderr] | [INFO] [stderr] 51 | let f = singleregression(&x,&y); [INFO] [stderr] | ^ help: a local variable with a similar name exists: `x1` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:44:78 [INFO] [stderr] | [INFO] [stderr] 44 | fn multiple_regression_analysis(x1: &Vec,x2: &Vec,y: &Vec) -> Box f64>{ [INFO] [stderr] | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::boxed::Box`, found `()` [INFO] [stderr] | | [INFO] [stderr] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stderr] | [INFO] [stderr] = note: expected struct `std::boxed::Box<(dyn std::ops::Fn(f64) -> f64 + 'static)>` [INFO] [stderr] found unit type `()` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0425. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:44:78 [INFO] [stderr] | [INFO] [stderr] 44 | fn multiple_regression_analysis(x1: &Vec,x2: &Vec,y: &Vec) -> Box f64>{ [INFO] [stderr] | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::boxed::Box`, found `()` [INFO] [stderr] | | [INFO] [stderr] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stderr] | [INFO] [stderr] = note: expected struct `std::boxed::Box<(dyn std::ops::Fn(f64) -> f64 + 'static)>` [INFO] [stderr] found unit type `()` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] error: could not compile `tutorial`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] Some errors have detailed explanations: E0308, E0425. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `tutorial`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c34422bc2aa5411b12df89302ffd18fe92175f18af3fcfc5318a6f77f3dbda66"` [INFO] running `"docker" "rm" "-f" "c34422bc2aa5411b12df89302ffd18fe92175f18af3fcfc5318a6f77f3dbda66"` [INFO] [stdout] c34422bc2aa5411b12df89302ffd18fe92175f18af3fcfc5318a6f77f3dbda66