[INFO] cloning repository https://github.com/jabcross/yuck [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jabcross/yuck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjabcross%2Fyuck", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjabcross%2Fyuck'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e68a87a95cfd447c9455c0148d7e9cf75f364e4e [INFO] testing jabcross/yuck against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjabcross%2Fyuck" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jabcross/yuck on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jabcross/yuck [INFO] finished tweaking git repo https://github.com/jabcross/yuck [INFO] tweaked toml for git repo https://github.com/jabcross/yuck written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/jabcross/yuck already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45a3ca0add3ede124258bc653829e0f4b7887310b523263cf4ec651791e62ad1 [INFO] running `Command { std: "docker" "start" "-a" "45a3ca0add3ede124258bc653829e0f4b7887310b523263cf4ec651791e62ad1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45a3ca0add3ede124258bc653829e0f4b7887310b523263cf4ec651791e62ad1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45a3ca0add3ede124258bc653829e0f4b7887310b523263cf4ec651791e62ad1", kill_on_drop: false }` [INFO] [stdout] 45a3ca0add3ede124258bc653829e0f4b7887310b523263cf4ec651791e62ad1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d23240d8c81be68e2867218a7f7d251252dbac56377f7a187c1ac43d7638bdb [INFO] running `Command { std: "docker" "start" "-a" "1d23240d8c81be68e2867218a7f7d251252dbac56377f7a187c1ac43d7638bdb", kill_on_drop: false }` [INFO] [stderr] Compiling yuck v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::lexer::*` [INFO] [stdout] --> src/node.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::lexer::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Match` [INFO] [stdout] --> src/lexer.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::{Regex, Match}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current_id` is never read [INFO] [stdout] --> src/grammar.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut current_id = ""; [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: variable `row` is assigned to, but never used [INFO] [stdout] --> src/lexer.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | let mut row = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_row` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `column` is assigned to, but never used [INFO] [stdout] --> src/lexer.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | let mut column = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_column` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `offset` is assigned to, but never used [INFO] [stdout] --> src/lexer.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | let mut offset = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_offset` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_as_tree` [INFO] [stdout] --> src/node.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn print_as_tree(&self, indent: usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pretty_print` [INFO] [stdout] --> src/grammar.rs:193:12 [INFO] [stdout] | [INFO] [stdout] 193 | pub fn pretty_print(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.51s [INFO] running `Command { std: "docker" "inspect" "1d23240d8c81be68e2867218a7f7d251252dbac56377f7a187c1ac43d7638bdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d23240d8c81be68e2867218a7f7d251252dbac56377f7a187c1ac43d7638bdb", kill_on_drop: false }` [INFO] [stdout] 1d23240d8c81be68e2867218a7f7d251252dbac56377f7a187c1ac43d7638bdb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] def864757a107f330cfe682353da91600d4313f79409040c99a39efd0e2bf57d [INFO] running `Command { std: "docker" "start" "-a" "def864757a107f330cfe682353da91600d4313f79409040c99a39efd0e2bf57d", kill_on_drop: false }` [INFO] [stderr] Compiling yuck v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::lexer::*` [INFO] [stdout] --> src/node.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::lexer::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Match` [INFO] [stdout] --> src/lexer.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::{Regex, Match}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current_id` is never read [INFO] [stdout] --> src/grammar.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut current_id = ""; [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: variable `row` is assigned to, but never used [INFO] [stdout] --> src/lexer.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | let mut row = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_row` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `column` is assigned to, but never used [INFO] [stdout] --> src/lexer.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | let mut column = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_column` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `offset` is assigned to, but never used [INFO] [stdout] --> src/lexer.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | let mut offset = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_offset` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_as_tree` [INFO] [stdout] --> src/node.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn print_as_tree(&self, indent: usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pretty_print` [INFO] [stdout] --> src/grammar.rs:193:12 [INFO] [stdout] | [INFO] [stdout] 193 | pub fn pretty_print(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "def864757a107f330cfe682353da91600d4313f79409040c99a39efd0e2bf57d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "def864757a107f330cfe682353da91600d4313f79409040c99a39efd0e2bf57d", kill_on_drop: false }` [INFO] [stdout] def864757a107f330cfe682353da91600d4313f79409040c99a39efd0e2bf57d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 89813b4bb423e6938013aa214b61bc957e97e449f06d011be7fe770f3ebd7367 [INFO] running `Command { std: "docker" "start" "-a" "89813b4bb423e6938013aa214b61bc957e97e449f06d011be7fe770f3ebd7367", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::lexer::*` [INFO] [stderr] --> src/node.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::lexer::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Match` [INFO] [stderr] --> src/lexer.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | use regex::{Regex, Match}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `current_id` is never read [INFO] [stderr] --> src/grammar.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | let mut current_id = ""; [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: variable `row` is assigned to, but never used [INFO] [stderr] --> src/lexer.rs:64:17 [INFO] [stderr] | [INFO] [stderr] 64 | let mut row = 0; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_row` instead [INFO] [stderr] [INFO] [stderr] warning: variable `column` is assigned to, but never used [INFO] [stderr] --> src/lexer.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | let mut column = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_column` instead [INFO] [stderr] [INFO] [stderr] warning: variable `offset` is assigned to, but never used [INFO] [stderr] --> src/lexer.rs:66:17 [INFO] [stderr] | [INFO] [stderr] 66 | let mut offset = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_offset` instead [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print_as_tree` [INFO] [stderr] --> src/node.rs:78:12 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn print_as_tree(&self, indent: usize) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `pretty_print` [INFO] [stderr] --> src/grammar.rs:193:12 [INFO] [stderr] | [INFO] [stderr] 193 | pub fn pretty_print(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `yuck` (bin "yuck" test) generated 8 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/yuck-8179aa5de6fad2c7) [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" "89813b4bb423e6938013aa214b61bc957e97e449f06d011be7fe770f3ebd7367", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89813b4bb423e6938013aa214b61bc957e97e449f06d011be7fe770f3ebd7367", kill_on_drop: false }` [INFO] [stdout] 89813b4bb423e6938013aa214b61bc957e97e449f06d011be7fe770f3ebd7367