[INFO] cloning repository https://github.com/Qwinci/qpython [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Qwinci/qpython" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQwinci%2Fqpython", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQwinci%2Fqpython'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d28e2a4b771ab2b6e2ce8d72b341de862ef3d739 [INFO] testing Qwinci/qpython against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQwinci%2Fqpython" "/workspace/builds/worker-78/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-78/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Qwinci/qpython 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/Qwinci/qpython [INFO] finished tweaking git repo https://github.com/Qwinci/qpython [INFO] tweaked toml for git repo https://github.com/Qwinci/qpython written to /workspace/builds/worker-78/source/Cargo.toml [INFO] crate git repo https://github.com/Qwinci/qpython 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-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 5b2857cb8ce46e592cbad7a7bdf80e07d7d3a3023cc8ba64264c3fe9c46c9fe0 [INFO] running `Command { std: "docker" "start" "-a" "5b2857cb8ce46e592cbad7a7bdf80e07d7d3a3023cc8ba64264c3fe9c46c9fe0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b2857cb8ce46e592cbad7a7bdf80e07d7d3a3023cc8ba64264c3fe9c46c9fe0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b2857cb8ce46e592cbad7a7bdf80e07d7d3a3023cc8ba64264c3fe9c46c9fe0", kill_on_drop: false }` [INFO] [stdout] 5b2857cb8ce46e592cbad7a7bdf80e07d7d3a3023cc8ba64264c3fe9c46c9fe0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 5ff14ba60e6c90fbd24f1d729577cd0a1fd70b7f53341e3c099818d081c65711 [INFO] running `Command { std: "docker" "start" "-a" "5ff14ba60e6c90fbd24f1d729577cd0a1fd70b7f53341e3c099818d081c65711", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling qpython v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/main.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | let tokens = lexer::lex(&data); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `column_start` is assigned to, but never used [INFO] [stdout] --> src/lexer.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | let mut column_start: usize = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_column_start` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `column_start` is never read [INFO] [stdout] --> src/lexer.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | column_start = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `column_start` is never read [INFO] [stdout] --> src/lexer.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | column_start = current_column; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `column_start` is never read [INFO] [stdout] --> src/lexer.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | column_start = current_column; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `column_start` is never read [INFO] [stdout] --> src/lexer.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | column_start = current_column; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `column_start` is never read [INFO] [stdout] --> src/lexer.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | column_start = current_column; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lexeme` [INFO] [stdout] --> src/lexer.rs:134:6 [INFO] [stdout] | [INFO] [stdout] 134 | for lexeme in lexemes.iter() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lexeme` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lexer.rs:133:6 [INFO] [stdout] | [INFO] [stdout] 133 | let mut tokens: Vec = Vec::new(); [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: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "5ff14ba60e6c90fbd24f1d729577cd0a1fd70b7f53341e3c099818d081c65711", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ff14ba60e6c90fbd24f1d729577cd0a1fd70b7f53341e3c099818d081c65711", kill_on_drop: false }` [INFO] [stdout] 5ff14ba60e6c90fbd24f1d729577cd0a1fd70b7f53341e3c099818d081c65711 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] e060f07fefb2ab4cbf5db4519dd254f8553f96198d33a37946e41792ca5f4e6e [INFO] running `Command { std: "docker" "start" "-a" "e060f07fefb2ab4cbf5db4519dd254f8553f96198d33a37946e41792ca5f4e6e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling qpython v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/main.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | let tokens = lexer::lex(&data); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `column_start` is assigned to, but never used [INFO] [stdout] --> src/lexer.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | let mut column_start: usize = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_column_start` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `column_start` is never read [INFO] [stdout] --> src/lexer.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | column_start = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `column_start` is never read [INFO] [stdout] --> src/lexer.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | column_start = current_column; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `column_start` is never read [INFO] [stdout] --> src/lexer.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | column_start = current_column; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `column_start` is never read [INFO] [stdout] --> src/lexer.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | column_start = current_column; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `column_start` is never read [INFO] [stdout] --> src/lexer.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | column_start = current_column; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lexeme` [INFO] [stdout] --> src/lexer.rs:134:6 [INFO] [stdout] | [INFO] [stdout] 134 | for lexeme in lexemes.iter() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lexeme` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lexer.rs:133:6 [INFO] [stdout] | [INFO] [stdout] 133 | let mut tokens: Vec = Vec::new(); [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: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.45s [INFO] running `Command { std: "docker" "inspect" "e060f07fefb2ab4cbf5db4519dd254f8553f96198d33a37946e41792ca5f4e6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e060f07fefb2ab4cbf5db4519dd254f8553f96198d33a37946e41792ca5f4e6e", kill_on_drop: false }` [INFO] [stdout] e060f07fefb2ab4cbf5db4519dd254f8553f96198d33a37946e41792ca5f4e6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 08a7cc3b61facaadfb65359d343c17d69151fcb73d740e329d19eb24230ce895 [INFO] running `Command { std: "docker" "start" "-a" "08a7cc3b61facaadfb65359d343c17d69151fcb73d740e329d19eb24230ce895", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: unused variable: `tokens` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:8:6 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 8 | let tokens = lexer::lex(&data); [INFO] [stdout] [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `column_start` is assigned to, but never used [INFO] [stderr] --> src/lexer.rs:16:10 [INFO] [stderr] | [INFO] [stderr] 16 | let mut column_start: usize = 0; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_column_start` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_start` is never read [INFO] [stderr] --> src/lexer.rs:54:4 [INFO] [stderr] | [INFO] [stderr] 54 | column_start = 0; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_start` is never read [INFO] [stderr] --> src/lexer.rs:68:4 [INFO] [stderr] | [INFO] [stderr] 68 | column_start = current_column; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_start` is never read [INFO] [stderr] --> src/lexer.rs:75:4 [INFO] [stderr] | [INFO] [stderr] 75 | column_start = current_column; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_start` is never read [INFO] [stderr] --> src/lexer.rs:82:4 [INFO] [stderr] | [INFO] [stderr] 82 | column_start = current_column; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_start` is never read [INFO] [stderr] --> src/lexer.rs:107:4 [INFO] [stderr] | [INFO] [stderr] 107 | column_start = current_column; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lexeme` [INFO] [stderr] --> src/lexer.rs:134:6 [INFO] [stderr] | [INFO] [stderr] 134 | for lexeme in lexemes.iter() { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lexeme` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lexer.rs:133:6 [INFO] [stderr] | [INFO] [stderr] 133 | let mut tokens: Vec = Vec::new(); [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: `qpython` (bin "qpython" test) generated 9 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.63s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/qpython-e92309a761cdcbe1) [INFO] running `Command { std: "docker" "inspect" "08a7cc3b61facaadfb65359d343c17d69151fcb73d740e329d19eb24230ce895", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08a7cc3b61facaadfb65359d343c17d69151fcb73d740e329d19eb24230ce895", kill_on_drop: false }` [INFO] [stdout] 08a7cc3b61facaadfb65359d343c17d69151fcb73d740e329d19eb24230ce895