[INFO] cloning repository https://github.com/Geemili/mdproof [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Geemili/mdproof" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeemili%2Fmdproof"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeemili%2Fmdproof'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7cbd275d01f9eb25acf04c258ad2aa6878ce9151 [INFO] checking Geemili/mdproof against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeemili%2Fmdproof" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Geemili/mdproof on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Geemili/mdproof [INFO] finished tweaking git repo https://github.com/Geemili/mdproof [INFO] tweaked toml for git repo https://github.com/Geemili/mdproof written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Geemili/mdproof already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b6f0311225f9c75e9cc8d8e48d0f1e4bc5c72adf401002a0986f99629c7e7c64 [INFO] running `"docker" "start" "-a" "b6f0311225f9c75e9cc8d8e48d0f1e4bc5c72adf401002a0986f99629c7e7c64"` [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking pom v1.1.0 [INFO] [stderr] Checking getopts v0.2.18 [INFO] [stderr] Checking regex-syntax v0.6.3 [INFO] [stderr] Compiling heck v0.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking backtrace-sys v0.1.24 [INFO] [stderr] Checking miniz-sys v0.1.11 [INFO] [stderr] Checking approx v0.3.0 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking rusttype v0.7.3 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking pulldown-cmark v0.2.0 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking lopdf v0.17.0 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking regex v1.0.6 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling structopt-derive v0.2.13 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking quick-xml v0.13.1 [INFO] [stderr] Checking structopt v0.2.13 [INFO] [stderr] Checking clap-verbosity-flag v0.1.0 [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking printpdf v0.2.10 [INFO] [stderr] Checking quicli v0.3.1 [INFO] [stderr] Checking mdproof v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: method is never used: `set_config` [INFO] [stderr] --> src/resources.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn set_config(&mut self, config: Config) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BlockQuote` [INFO] [stderr] --> src/style.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | BlockQuote(u8), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Note` [INFO] [stderr] --> src/style.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Note, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Link` [INFO] [stderr] --> src/style.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Link, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Superscript` [INFO] [stderr] --> src/style.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Superscript, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_config` [INFO] [stderr] --> src/resources.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn set_config(&mut self, config: Config) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BlockQuote` [INFO] [stderr] --> src/style.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | BlockQuote(u8), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Note` [INFO] [stderr] --> src/style.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Note, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Link` [INFO] [stderr] --> src/style.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Link, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Superscript` [INFO] [stderr] --> src/style.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Superscript, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 13s [INFO] running `"docker" "inspect" "b6f0311225f9c75e9cc8d8e48d0f1e4bc5c72adf401002a0986f99629c7e7c64"` [INFO] running `"docker" "rm" "-f" "b6f0311225f9c75e9cc8d8e48d0f1e4bc5c72adf401002a0986f99629c7e7c64"` [INFO] [stdout] b6f0311225f9c75e9cc8d8e48d0f1e4bc5c72adf401002a0986f99629c7e7c64