[INFO] cloning repository https://github.com/morell25/rust_concu_para [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/morell25/rust_concu_para" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorell25%2Frust_concu_para", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorell25%2Frust_concu_para'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 50d81b1b36dc6e933eba5314a7085235e6a71d15 [INFO] checking morell25/rust_concu_para against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorell25%2Frust_concu_para" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/morell25/rust_concu_para [INFO] finished tweaking git repo https://github.com/morell25/rust_concu_para [INFO] tweaked toml for git repo https://github.com/morell25/rust_concu_para written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/morell25/rust_concu_para on toolchain bac5816c5f3d02cebd0599070af62d1782530294 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/morell25/rust_concu_para 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" "+bac5816c5f3d02cebd0599070af62d1782530294" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23434ade4e7fc61c93130f92787476a8416c0495e3c687fc3610a4c890dabfe7 [INFO] running `Command { std: "docker" "start" "-a" "23434ade4e7fc61c93130f92787476a8416c0495e3c687fc3610a4c890dabfe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23434ade4e7fc61c93130f92787476a8416c0495e3c687fc3610a4c890dabfe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23434ade4e7fc61c93130f92787476a8416c0495e3c687fc3610a4c890dabfe7", kill_on_drop: false }` [INFO] [stdout] 23434ade4e7fc61c93130f92787476a8416c0495e3c687fc3610a4c890dabfe7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+bac5816c5f3d02cebd0599070af62d1782530294" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a670661f6eeba8e55cba26019a830db85ff709eac661fd019bf4c499b91603fb [INFO] running `Command { std: "docker" "start" "-a" "a670661f6eeba8e55cba26019a830db85ff709eac661fd019bf4c499b91603fb", kill_on_drop: false }` [INFO] [stderr] Checking par_concu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0583]: file not found for module `filo` [INFO] [stdout] --> src/main.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | mod filo; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `filo`, create file "src/filo.rs" or "src/filo/mod.rs" [INFO] [stdout] = note: if there is a `mod filo` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0583]: file not found for module `filo` [INFO] [stdout] --> src/main.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | mod filo; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `filo`, create file "src/filo.rs" or "src/filo/mod.rs" [INFO] [stdout] = note: if there is a `mod filo` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MutexGuard`, `max`, and `min` [INFO] [stdout] --> src/arc_mutex/ej3_arc_mut.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | cmp::{max, min}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] 11 | sync::{Arc, Mutex, MutexGuard}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `time::Duration` and `vec` [INFO] [stdout] --> src/ej4_b.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | time::Duration, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 5 | vec, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MutexGuard`, `max`, and `min` [INFO] [stdout] --> src/arc_mutex/ej3_arc_mut.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | cmp::{max, min}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] 11 | sync::{Arc, Mutex, MutexGuard}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `time::Duration` and `vec` [INFO] [stdout] --> src/ej4_b.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | time::Duration, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 5 | vec, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/arc_mutex/ej2_arc_mut.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | for x in 0..num_productores { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/arc_mutex/ej2_arc_mut.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | for x in 0..num_productores { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/arc_mutex/ej4_arc_mut.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let w = x.join().unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/arc_mutex/ej4_arc_mut.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let w = x.join().unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tarea` [INFO] [stdout] --> src/arc_mutex/ej4_arc_mut.rs:41:26 [INFO] [stdout] | [INFO] [stdout] 41 | Some(tarea) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tarea` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tarea` [INFO] [stdout] --> src/arc_mutex/ej4_arc_mut.rs:41:26 [INFO] [stdout] | [INFO] [stdout] 41 | Some(tarea) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tarea` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_a` [INFO] [stdout] --> src/ej4_b.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | let msg_a = enviador_msg_a.send(ABMsg { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_a` [INFO] [stdout] --> src/ej4_b.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | let msg_a = enviador_msg_a.send(ABMsg { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/ej5_a.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | for x in 0..incrementos { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/ej5_a.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | for x in 0..incrementos { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0583`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0583`. [INFO] [stdout] [INFO] [stderr] error: could not compile `par_concu` (bin "par_concu" test) due to 1 previous error; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `par_concu` (bin "par_concu") due to 1 previous error; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a670661f6eeba8e55cba26019a830db85ff709eac661fd019bf4c499b91603fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a670661f6eeba8e55cba26019a830db85ff709eac661fd019bf4c499b91603fb", kill_on_drop: false }` [INFO] [stdout] a670661f6eeba8e55cba26019a830db85ff709eac661fd019bf4c499b91603fb