[INFO] fetching crate notedown_ast 0.4.0... [INFO] checking notedown_ast-0.4.0 against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] extracting crate notedown_ast 0.4.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate notedown_ast 0.4.0 on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "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-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded plist v0.4.2 [INFO] [stderr] Downloaded syntect v3.3.0 [INFO] [stderr] Downloaded carbon-lib v0.2.1 [INFO] [stderr] Downloaded onig v5.0.0 [INFO] [stderr] Downloaded carbon-dump v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b530c7cef14189e2d9ee6b032049112f9d3b8638108830a05417ced7970b6ed [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" "9b530c7cef14189e2d9ee6b032049112f9d3b8638108830a05417ced7970b6ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b530c7cef14189e2d9ee6b032049112f9d3b8638108830a05417ced7970b6ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b530c7cef14189e2d9ee6b032049112f9d3b8638108830a05417ced7970b6ed", kill_on_drop: false }` [INFO] [stdout] 9b530c7cef14189e2d9ee6b032049112f9d3b8638108830a05417ced7970b6ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1aeca877643d99c3f2af8a5823d2130f72ec8be42b9dc2e3cff76aa9322d6fe [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" "a1aeca877643d99c3f2af8a5823d2130f72ec8be42b9dc2e3cff76aa9322d6fe", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Checking ucd-trie v0.1.3 [INFO] [stderr] Checking unicode-width v0.1.8 [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 time v0.1.44 [INFO] [stderr] Checking notedown_parser v0.4.3 [INFO] [stderr] Checking chrono v0.4.15 [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 9.87s [INFO] running `Command { std: "docker" "inspect" "a1aeca877643d99c3f2af8a5823d2130f72ec8be42b9dc2e3cff76aa9322d6fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1aeca877643d99c3f2af8a5823d2130f72ec8be42b9dc2e3cff76aa9322d6fe", kill_on_drop: false }` [INFO] [stdout] a1aeca877643d99c3f2af8a5823d2130f72ec8be42b9dc2e3cff76aa9322d6fe