[INFO] cloning repository https://github.com/JonathanRolon/contarPalabrasConcurrente2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JonathanRolon/contarPalabrasConcurrente2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanRolon%2FcontarPalabrasConcurrente2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanRolon%2FcontarPalabrasConcurrente2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b4aeb1d521bae02bce99c55a41872765ccc20282 [INFO] testing JonathanRolon/contarPalabrasConcurrente2 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanRolon%2FcontarPalabrasConcurrente2" "/workspace/builds/worker-22/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JonathanRolon/contarPalabrasConcurrente2 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JonathanRolon/contarPalabrasConcurrente2 [INFO] finished tweaking git repo https://github.com/JonathanRolon/contarPalabrasConcurrente2 [INFO] tweaked toml for git repo https://github.com/JonathanRolon/contarPalabrasConcurrente2 written to /workspace/builds/worker-22/source/Cargo.toml [INFO] crate git repo https://github.com/JonathanRolon/contarPalabrasConcurrente2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5502f74c5ba25cf080289f64291cdd8279f4c38e6ae8ace52c506c80b7520018 [INFO] running `Command { std: "docker" "start" "-a" "5502f74c5ba25cf080289f64291cdd8279f4c38e6ae8ace52c506c80b7520018", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5502f74c5ba25cf080289f64291cdd8279f4c38e6ae8ace52c506c80b7520018", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5502f74c5ba25cf080289f64291cdd8279f4c38e6ae8ace52c506c80b7520018", kill_on_drop: false }` [INFO] [stdout] 5502f74c5ba25cf080289f64291cdd8279f4c38e6ae8ace52c506c80b7520018 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 600aaa6b2efc89f215e3fa5734548a477d981511af23f3cdab1c93edfced0899 [INFO] running `Command { std: "docker" "start" "-a" "600aaa6b2efc89f215e3fa5734548a477d981511af23f3cdab1c93edfced0899", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling contar_palabras_concurrente v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Arc`, `Mutex` [INFO] [stdout] --> src/file_handler.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | Arc, Mutex, [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/file_handler.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | for i in 0..filenames.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Error` [INFO] [stdout] --> src/file_handler.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | Error => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `ocurrencias` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/file_handler.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 30 | match ocurrencias.get(&pa2) { [INFO] [stdout] | --------------------- immutable borrow occurs here [INFO] [stdout] 31 | Some(cantidad) => { [INFO] [stdout] 32 | ocurrencias.insert(pa2.clone(), *cantidad + 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `ocurrencias` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/file_handler.rs:62:33 [INFO] [stdout] | [INFO] [stdout] 60 | match ocurrencias.get(&key) { [INFO] [stdout] | --------------------- immutable borrow occurs here [INFO] [stdout] 61 | Some(cantidad) => { [INFO] [stdout] 62 | ocurrencias.insert(key.clone(), value + cantidad); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Error` should have a snake case name [INFO] [stdout] --> src/file_handler.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | Error => { [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.64s [INFO] running `Command { std: "docker" "inspect" "600aaa6b2efc89f215e3fa5734548a477d981511af23f3cdab1c93edfced0899", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "600aaa6b2efc89f215e3fa5734548a477d981511af23f3cdab1c93edfced0899", kill_on_drop: false }` [INFO] [stdout] 600aaa6b2efc89f215e3fa5734548a477d981511af23f3cdab1c93edfced0899 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80d9b25d1344036c3074a20bcdec3a5b39efe6256e640482878bba22f5107bc0 [INFO] running `Command { std: "docker" "start" "-a" "80d9b25d1344036c3074a20bcdec3a5b39efe6256e640482878bba22f5107bc0", kill_on_drop: false }` [INFO] [stderr] Compiling contar_palabras_concurrente v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Arc`, `Mutex` [INFO] [stdout] --> src/file_handler.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | Arc, Mutex, [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/file_handler.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | for i in 0..filenames.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Error` [INFO] [stdout] --> src/file_handler.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | Error => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `ocurrencias` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/file_handler.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 30 | match ocurrencias.get(&pa2) { [INFO] [stdout] | --------------------- immutable borrow occurs here [INFO] [stdout] 31 | Some(cantidad) => { [INFO] [stdout] 32 | ocurrencias.insert(pa2.clone(), *cantidad + 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `ocurrencias` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/file_handler.rs:62:33 [INFO] [stdout] | [INFO] [stdout] 60 | match ocurrencias.get(&key) { [INFO] [stdout] | --------------------- immutable borrow occurs here [INFO] [stdout] 61 | Some(cantidad) => { [INFO] [stdout] 62 | ocurrencias.insert(key.clone(), value + cantidad); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Error` should have a snake case name [INFO] [stdout] --> src/file_handler.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | Error => { [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "80d9b25d1344036c3074a20bcdec3a5b39efe6256e640482878bba22f5107bc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80d9b25d1344036c3074a20bcdec3a5b39efe6256e640482878bba22f5107bc0", kill_on_drop: false }` [INFO] [stdout] 80d9b25d1344036c3074a20bcdec3a5b39efe6256e640482878bba22f5107bc0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e877210b98db781794342f4a22bc043459c7b3160ec7ad5c152e1ccc655afb7a [INFO] running `Command { std: "docker" "start" "-a" "e877210b98db781794342f4a22bc043459c7b3160ec7ad5c152e1ccc655afb7a", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Arc`, `Mutex` [INFO] [stderr] --> src/file_handler.rs:11:13 [INFO] [stderr] | [INFO] [stderr] 11 | Arc, Mutex, [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/file_handler.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | for i in 0..filenames.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Error` [INFO] [stderr] --> src/file_handler.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 70 | Error => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Error` [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `ocurrencias` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/file_handler.rs:32:29 [INFO] [stderr] | [INFO] [stderr] 30 | match ocurrencias.get(&pa2) { [INFO] [stderr] | --------------------- immutable borrow occurs here [INFO] [stderr] 31 | Some(cantidad) => { [INFO] [stderr] 32 | ocurrencias.insert(pa2.clone(), *cantidad + 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `ocurrencias` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/file_handler.rs:62:33 [INFO] [stderr] | [INFO] [stderr] 60 | match ocurrencias.get(&key) { [INFO] [stderr] | --------------------- immutable borrow occurs here [INFO] [stderr] 61 | Some(cantidad) => { [INFO] [stderr] 62 | ocurrencias.insert(key.clone(), value + cantidad); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: variable `Error` should have a snake case name [INFO] [stderr] --> src/file_handler.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 70 | Error => { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `contar_palabras_concurrente` (bin "contar_palabras_concurrente" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/contar_palabras_concurrente-34ce17c854a8b3b2) [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] running `Command { std: "docker" "inspect" "e877210b98db781794342f4a22bc043459c7b3160ec7ad5c152e1ccc655afb7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e877210b98db781794342f4a22bc043459c7b3160ec7ad5c152e1ccc655afb7a", kill_on_drop: false }` [INFO] [stdout] e877210b98db781794342f4a22bc043459c7b3160ec7ad5c152e1ccc655afb7a