[INFO] cloning repository https://github.com/Trivernis/markdown-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Trivernis/markdown-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrivernis%2Fmarkdown-rs"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrivernis%2Fmarkdown-rs'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c89b9d83fbb8c2a8e654fc471066aa06ac1a3e41 [INFO] checking Trivernis/markdown-rs against master#914adf04af1c1a984707f778da3d04590c03d144 for pr-72331 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrivernis%2Fmarkdown-rs" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Trivernis/markdown-rs on toolchain 914adf04af1c1a984707f778da3d04590c03d144 [INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Trivernis/markdown-rs [INFO] finished tweaking git repo https://github.com/Trivernis/markdown-rs [INFO] tweaked toml for git repo https://github.com/Trivernis/markdown-rs written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Trivernis/markdown-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+914adf04af1c1a984707f778da3d04590c03d144" "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] 1cc89a80cd7aa41756bf41691dced502a494bad360ba2165e94c419d0fe3a0af [INFO] running `"docker" "start" "-a" "1cc89a80cd7aa41756bf41691dced502a494bad360ba2165e94c419d0fe3a0af"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking markdown-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::ops::Sub` [INFO] [stderr] --> src/tokens.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::Sub; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Sub` [INFO] [stderr] --> src/tokens.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::Sub; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `header` [INFO] [stderr] --> src/tokens.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | header: Header, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `paragraph` [INFO] [stderr] --> src/tokens.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | paragraph: Paragraph, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `text` [INFO] [stderr] --> src/tokens.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | text: Inline, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `header` [INFO] [stderr] --> src/tokens.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | header: Row, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `rows` [INFO] [stderr] --> src/tokens.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | rows: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `text` [INFO] [stderr] --> src/tokens.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | text: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `text` [INFO] [stderr] --> src/tokens.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | text: Inline, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `language` [INFO] [stderr] --> src/tokens.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | language: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `code` [INFO] [stderr] --> src/tokens.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | code: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `code` [INFO] [stderr] --> src/tokens.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | code: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `subtext` [INFO] [stderr] --> src/tokens.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | subtext: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `value` [INFO] [stderr] --> src/tokens.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | value: String, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `value` [INFO] [stderr] --> src/tokens.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | value: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `value` [INFO] [stderr] --> src/tokens.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | value: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `value` [INFO] [stderr] --> src/tokens.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | value: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `value` [INFO] [stderr] --> src/tokens.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | value: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `header` [INFO] [stderr] --> src/tokens.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | header: Header, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `paragraph` [INFO] [stderr] --> src/tokens.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | paragraph: Paragraph, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `text` [INFO] [stderr] --> src/tokens.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | text: Inline, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `header` [INFO] [stderr] --> src/tokens.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | header: Row, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `rows` [INFO] [stderr] --> src/tokens.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | rows: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `text` [INFO] [stderr] --> src/tokens.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | text: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `text` [INFO] [stderr] --> src/tokens.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | text: Inline, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `language` [INFO] [stderr] --> src/tokens.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | language: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `code` [INFO] [stderr] --> src/tokens.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | code: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `code` [INFO] [stderr] --> src/tokens.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | code: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `subtext` [INFO] [stderr] --> src/tokens.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | subtext: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `value` [INFO] [stderr] --> src/tokens.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | value: String, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `value` [INFO] [stderr] --> src/tokens.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | value: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `value` [INFO] [stderr] --> src/tokens.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | value: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `value` [INFO] [stderr] --> src/tokens.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | value: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `value` [INFO] [stderr] --> src/tokens.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | value: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `"docker" "inspect" "1cc89a80cd7aa41756bf41691dced502a494bad360ba2165e94c419d0fe3a0af"` [INFO] running `"docker" "rm" "-f" "1cc89a80cd7aa41756bf41691dced502a494bad360ba2165e94c419d0fe3a0af"` [INFO] [stdout] 1cc89a80cd7aa41756bf41691dced502a494bad360ba2165e94c419d0fe3a0af