[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 1.55.0 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-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jabcross/yuck on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-2/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0cd56d68793902398429f49fb70ad605d07293149624b9f3ae2d88da7c4bf079 [INFO] running `Command { std: "docker" "start" "-a" "0cd56d68793902398429f49fb70ad605d07293149624b9f3ae2d88da7c4bf079", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cd56d68793902398429f49fb70ad605d07293149624b9f3ae2d88da7c4bf079", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cd56d68793902398429f49fb70ad605d07293149624b9f3ae2d88da7c4bf079", kill_on_drop: false }` [INFO] [stdout] 0cd56d68793902398429f49fb70ad605d07293149624b9f3ae2d88da7c4bf079 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7c03819644a8b04e07702e34d0b44642497770dc535707f56507a10deca40c7 [INFO] running `Command { std: "docker" "start" "-a" "b7c03819644a8b04e07702e34d0b44642497770dc535707f56507a10deca40c7", kill_on_drop: false }` [INFO] [stderr] Compiling regex v1.3.1 [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 5.11s [INFO] running `Command { std: "docker" "inspect" "b7c03819644a8b04e07702e34d0b44642497770dc535707f56507a10deca40c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7c03819644a8b04e07702e34d0b44642497770dc535707f56507a10deca40c7", kill_on_drop: false }` [INFO] [stdout] b7c03819644a8b04e07702e34d0b44642497770dc535707f56507a10deca40c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13f434b28cb9d2f75be0e44b7af4bc99487b7ea77a185ee44eedb1cb85c771a4 [INFO] running `Command { std: "docker" "start" "-a" "13f434b28cb9d2f75be0e44b7af4bc99487b7ea77a185ee44eedb1cb85c771a4", 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 0.91s [INFO] running `Command { std: "docker" "inspect" "13f434b28cb9d2f75be0e44b7af4bc99487b7ea77a185ee44eedb1cb85c771a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13f434b28cb9d2f75be0e44b7af4bc99487b7ea77a185ee44eedb1cb85c771a4", kill_on_drop: false }` [INFO] [stdout] 13f434b28cb9d2f75be0e44b7af4bc99487b7ea77a185ee44eedb1cb85c771a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7206015a7ca567e28ba530d96ea7cc264999dd95ae5ccf577d225bb8012d3760 [INFO] running `Command { std: "docker" "start" "-a" "7206015a7ca567e28ba530d96ea7cc264999dd95ae5ccf577d225bb8012d3760", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 0.13s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/yuck-535813fb9d64a744) [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" "7206015a7ca567e28ba530d96ea7cc264999dd95ae5ccf577d225bb8012d3760", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7206015a7ca567e28ba530d96ea7cc264999dd95ae5ccf577d225bb8012d3760", kill_on_drop: false }` [INFO] [stdout] 7206015a7ca567e28ba530d96ea7cc264999dd95ae5ccf577d225bb8012d3760