[INFO] fetching crate notedown_ast 0.4.0... [INFO] checking notedown_ast-0.4.0 against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] extracting crate notedown_ast 0.4.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate notedown_ast 0.4.0 on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate notedown_ast 0.4.0 [INFO] finished tweaking crates.io crate notedown_ast 0.4.0 [INFO] tweaked toml for crates.io crate notedown_ast 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded carbon-lib v0.2.1 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6be291e7ff1792db751f3f3c299a33871db5e8d446a0e7250f00e5c66fd35959 [INFO] running `Command { std: "docker" "start" "-a" "6be291e7ff1792db751f3f3c299a33871db5e8d446a0e7250f00e5c66fd35959", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6be291e7ff1792db751f3f3c299a33871db5e8d446a0e7250f00e5c66fd35959", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6be291e7ff1792db751f3f3c299a33871db5e8d446a0e7250f00e5c66fd35959", kill_on_drop: false }` [INFO] [stdout] 6be291e7ff1792db751f3f3c299a33871db5e8d446a0e7250f00e5c66fd35959 [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" "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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a519d34cfb397e1f0c5c2f5bf631feaeee47366798d71a0de9f2c84e1e717022 [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" "a519d34cfb397e1f0c5c2f5bf631feaeee47366798d71a0de9f2c84e1e717022", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking ucd-trie v0.1.3 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking pest v2.1.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking notedown_parser v0.4.3 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking notedown_ast v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `path::PathBuf` [INFO] [stdout] --> src/commands/io.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{collections::HashMap, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `path::PathBuf` [INFO] [stdout] --> src/commands/io.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{collections::HashMap, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/commands/io.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn import(ctx: &Context, args: &Vec, kvs: &HashMap) -> Option { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kvs` [INFO] [stdout] --> src/commands/io.rs:5:49 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn import(ctx: &Context, args: &Vec, kvs: &HashMap) -> Option { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_kvs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ty` is never read [INFO] [stdout] --> src/commands/media.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | let (mut ty, mut id) = Default::default(); [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: value assigned to `id` is never read [INFO] [stdout] --> src/commands/media.rs:38:18 [INFO] [stdout] | [INFO] [stdout] 38 | let (mut ty, mut id) = Default::default(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kvs` [INFO] [stdout] --> src/commands/media.rs:54:58 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn fancy_quote(ctx: &mut Context, args: &Vec, kvs: &HashMap) -> AST { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_kvs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `text` is assigned to, but never used [INFO] [stdout] --> src/commands/media.rs:73:10 [INFO] [stdout] | [INFO] [stdout] 73 | let (mut text, mut src, mut href) = Default::default(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_text` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/commands/media.rs:73:20 [INFO] [stdout] | [INFO] [stdout] 73 | let (mut text, mut src, mut href) = Default::default(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `text` is never read [INFO] [stdout] --> src/commands/media.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | text = image.to_string(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `text` is never read [INFO] [stdout] --> src/commands/media.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | text = alt.to_string(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `text` is never read [INFO] [stdout] --> src/commands/media.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | text = alt.to_string(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `link` is never read [INFO] [stdout] --> src/commands/media.rs:103:10 [INFO] [stdout] | [INFO] [stdout] 103 | let (mut link, mut alt) = Default::default(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `alt` is never read [INFO] [stdout] --> src/commands/media.rs:103:20 [INFO] [stdout] | [INFO] [stdout] 103 | let (mut link, mut alt) = Default::default(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cfg` [INFO] [stdout] --> src/traits/to_html.rs:97:21 [INFO] [stdout] | [INFO] [stdout] 97 | let ref cfg = GLOBAL_CONFIG.lock().unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cfg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/commands/io.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn import(ctx: &Context, args: &Vec, kvs: &HashMap) -> Option { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kvs` [INFO] [stdout] --> src/commands/io.rs:5:49 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn import(ctx: &Context, args: &Vec, kvs: &HashMap) -> Option { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_kvs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ty` is never read [INFO] [stdout] --> src/commands/media.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | let (mut ty, mut id) = Default::default(); [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: value assigned to `id` is never read [INFO] [stdout] --> src/commands/media.rs:38:18 [INFO] [stdout] | [INFO] [stdout] 38 | let (mut ty, mut id) = Default::default(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kvs` [INFO] [stdout] --> src/commands/media.rs:54:58 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn fancy_quote(ctx: &mut Context, args: &Vec, kvs: &HashMap) -> AST { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_kvs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `text` is assigned to, but never used [INFO] [stdout] --> src/commands/media.rs:73:10 [INFO] [stdout] | [INFO] [stdout] 73 | let (mut text, mut src, mut href) = Default::default(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_text` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/commands/media.rs:73:20 [INFO] [stdout] | [INFO] [stdout] 73 | let (mut text, mut src, mut href) = Default::default(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `text` is never read [INFO] [stdout] --> src/commands/media.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | text = image.to_string(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `text` is never read [INFO] [stdout] --> src/commands/media.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | text = alt.to_string(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `text` is never read [INFO] [stdout] --> src/commands/media.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | text = alt.to_string(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `link` is never read [INFO] [stdout] --> src/commands/media.rs:103:10 [INFO] [stdout] | [INFO] [stdout] 103 | let (mut link, mut alt) = Default::default(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `alt` is never read [INFO] [stdout] --> src/commands/media.rs:103:20 [INFO] [stdout] | [INFO] [stdout] 103 | let (mut link, mut alt) = Default::default(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cfg` [INFO] [stdout] --> src/traits/to_html.rs:97:21 [INFO] [stdout] | [INFO] [stdout] 97 | let ref cfg = GLOBAL_CONFIG.lock().unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cfg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.67s [INFO] running `Command { std: "docker" "inspect" "a519d34cfb397e1f0c5c2f5bf631feaeee47366798d71a0de9f2c84e1e717022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a519d34cfb397e1f0c5c2f5bf631feaeee47366798d71a0de9f2c84e1e717022", kill_on_drop: false }` [INFO] [stdout] a519d34cfb397e1f0c5c2f5bf631feaeee47366798d71a0de9f2c84e1e717022