[INFO] cloning repository https://github.com/jackwillis/font-metrics [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jackwillis/font-metrics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackwillis%2Ffont-metrics", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackwillis%2Ffont-metrics'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c24318bffa11feeb118b379eca016471bb5633a5 [INFO] checking jackwillis/font-metrics against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackwillis%2Ffont-metrics" "/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/jackwillis/font-metrics on toolchain 195ad4830e11a544391abe296b146450dea8411b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jackwillis/font-metrics [INFO] finished tweaking git repo https://github.com/jackwillis/font-metrics [INFO] tweaked toml for git repo https://github.com/jackwillis/font-metrics written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/jackwillis/font-metrics already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab0bb5c6d8ea9d38eb3a8eac888bb827a5dc17416bf43b28394d3967385a4b99 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ab0bb5c6d8ea9d38eb3a8eac888bb827a5dc17416bf43b28394d3967385a4b99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab0bb5c6d8ea9d38eb3a8eac888bb827a5dc17416bf43b28394d3967385a4b99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab0bb5c6d8ea9d38eb3a8eac888bb827a5dc17416bf43b28394d3967385a4b99", kill_on_drop: false }` [INFO] [stdout] ab0bb5c6d8ea9d38eb3a8eac888bb827a5dc17416bf43b28394d3967385a4b99 [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=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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eeaf535c49efe2850dd22b816ff3e1fdb3b9290b3a3596192e46a3c743672285 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "eeaf535c49efe2850dd22b816ff3e1fdb3b9290b3a3596192e46a3c743672285", kill_on_drop: false }` [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking pom v1.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking postscript v0.11.1 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking approx v0.2.0 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking adobe-cmap-parser v0.3.2 [INFO] [stderr] Checking type1-encoding-parser v0.1.0 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking rusttype v0.6.1 [INFO] [stderr] Checking euclid v0.15.6 [INFO] [stderr] Checking num-iter v0.1.37 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking chrono v0.3.0 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking lopdf v0.15.1 [INFO] [stderr] Checking pdf-extract v0.4.3 [INFO] [stderr] Checking font_metrics v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] error: expected one of `,`, `.`, `?`, `}`, or an operator, found reserved identifier `_` [INFO] [stdout] --> bin/fm-fit.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 180 | "russian" => include_str!("../resources/russian.example.tex") [INFO] [stdout] | -- while parsing the `match` arm starting here - expected one of `,`, `.`, `?`, `}`, or an operator [INFO] [stdout] 181 | _ => "uh oh", [INFO] [stdout] | ^ unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `,`, `.`, `?`, `}`, or an operator, found reserved identifier `_` [INFO] [stdout] --> bin/fm-fit.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 180 | "russian" => include_str!("../resources/russian.example.tex") [INFO] [stdout] | -- while parsing the `match` arm starting here - expected one of `,`, `.`, `?`, `}`, or an operator [INFO] [stdout] 181 | _ => "uh oh", [INFO] [stdout] | ^ unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `English` [INFO] [stdout] --> bin/fm-darkness.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | English, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `English` [INFO] [stdout] --> bin/fm-darkness.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | English, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Russian` [INFO] [stdout] --> bin/fm-darkness.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | Russian, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Custom` [INFO] [stdout] --> bin/fm-darkness.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Custom(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Russian` [INFO] [stdout] --> bin/fm-darkness.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | Russian, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Custom` [INFO] [stdout] --> bin/fm-darkness.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Custom(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `font_metrics` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "eeaf535c49efe2850dd22b816ff3e1fdb3b9290b3a3596192e46a3c743672285", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eeaf535c49efe2850dd22b816ff3e1fdb3b9290b3a3596192e46a3c743672285", kill_on_drop: false }` [INFO] [stdout] eeaf535c49efe2850dd22b816ff3e1fdb3b9290b3a3596192e46a3c743672285