[INFO] cloning repository https://github.com/ElementG9/rlox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ElementG9/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElementG9%2Frlox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElementG9%2Frlox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c6a90cc51889c55cd1a79aea44169e20eb1ec6be [INFO] testing ElementG9/rlox against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElementG9%2Frlox" "/workspace/builds/worker-99/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-99/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ElementG9/rlox on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ElementG9/rlox [INFO] finished tweaking git repo https://github.com/ElementG9/rlox [INFO] tweaked toml for git repo https://github.com/ElementG9/rlox written to /workspace/builds/worker-99/source/Cargo.toml [INFO] crate git repo https://github.com/ElementG9/rlox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06e300bf58aab12cb06095dca8a4c850e84d0a4e1f65871cd8f028c91d1abe8d [INFO] running `Command { std: "docker" "start" "-a" "06e300bf58aab12cb06095dca8a4c850e84d0a4e1f65871cd8f028c91d1abe8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06e300bf58aab12cb06095dca8a4c850e84d0a4e1f65871cd8f028c91d1abe8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06e300bf58aab12cb06095dca8a4c850e84d0a4e1f65871cd8f028c91d1abe8d", kill_on_drop: false }` [INFO] [stdout] 06e300bf58aab12cb06095dca8a4c850e84d0a4e1f65871cd8f028c91d1abe8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d3a83592f7f3455ad9bf840c4c76759b460057339203ffa2c1a2c76cb21062b [INFO] running `Command { std: "docker" "start" "-a" "7d3a83592f7f3455ad9bf840c4c76759b460057339203ffa2c1a2c76cb21062b", kill_on_drop: false }` [INFO] [stderr] Compiling rlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "7d3a83592f7f3455ad9bf840c4c76759b460057339203ffa2c1a2c76cb21062b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d3a83592f7f3455ad9bf840c4c76759b460057339203ffa2c1a2c76cb21062b", kill_on_drop: false }` [INFO] [stdout] 7d3a83592f7f3455ad9bf840c4c76759b460057339203ffa2c1a2c76cb21062b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a52109e202269770f32ea95245f5528a3fa200f608ea9b98be9478687f1c2d3d [INFO] running `Command { std: "docker" "start" "-a" "a52109e202269770f32ea95245f5528a3fa200f608ea9b98be9478687f1c2d3d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/scanner.rs:438:17 [INFO] [stdout] | [INFO] [stdout] 438 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scanner.rs:429:13 [INFO] [stdout] | [INFO] [stdout] 429 | let mut t = s.scan_tokens(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_scanner_scanning` [INFO] [stdout] --> src/scanner.rs:427:8 [INFO] [stdout] | [INFO] [stdout] 427 | fn test_scanner_scanning() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "a52109e202269770f32ea95245f5528a3fa200f608ea9b98be9478687f1c2d3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a52109e202269770f32ea95245f5528a3fa200f608ea9b98be9478687f1c2d3d", kill_on_drop: false }` [INFO] [stdout] a52109e202269770f32ea95245f5528a3fa200f608ea9b98be9478687f1c2d3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a9e15124c67e2b6edae3c87fae0e5f9a5c085a7241b0ee3527b146324d29b26b [INFO] running `Command { std: "docker" "start" "-a" "a9e15124c67e2b6edae3c87fae0e5f9a5c085a7241b0ee3527b146324d29b26b", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/scanner.rs:438:17 [INFO] [stderr] | [INFO] [stderr] 438 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scanner.rs:429:13 [INFO] [stderr] | [INFO] [stderr] 429 | let mut t = s.scan_tokens(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_scanner_scanning` [INFO] [stderr] --> src/scanner.rs:427:8 [INFO] [stderr] | [INFO] [stderr] 427 | fn test_scanner_scanning() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rlox` (lib test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rlox-5872470c0017eb7a) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test scanner::tests::test_char_at ... ok [INFO] [stdout] test scanner::tests::test_is_alpha ... ok [INFO] [stdout] test scanner::tests::test_is_alphanumeric ... ok [INFO] [stdout] test scanner::tests::test_is_digit ... ok [INFO] [stdout] test scanner::tests::test_scanner_constructor ... ok [INFO] [stdout] test scanner::tests::test_str_len ... ok [INFO] [stdout] test scanner::tests::test_substring ... ok [INFO] [stdout] test scanner::tests::test_token_constructor ... ok [INFO] [stdout] test scanner::tests::test_token_to_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rlox-360f689d8f440bc7) [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] [stderr] Doc-tests rlox [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" "a9e15124c67e2b6edae3c87fae0e5f9a5c085a7241b0ee3527b146324d29b26b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9e15124c67e2b6edae3c87fae0e5f9a5c085a7241b0ee3527b146324d29b26b", kill_on_drop: false }` [INFO] [stdout] a9e15124c67e2b6edae3c87fae0e5f9a5c085a7241b0ee3527b146324d29b26b