[INFO] cloning repository https://github.com/qiujiangkun/Markdowner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qiujiangkun/Markdowner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqiujiangkun%2FMarkdowner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqiujiangkun%2FMarkdowner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c377f2de57908afdb9bd4ec70445658190821bdd
[INFO] checking qiujiangkun/Markdowner against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqiujiangkun%2FMarkdowner" "/workspace/builds/worker-85/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-85/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qiujiangkun/Markdowner on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/qiujiangkun/Markdowner
[INFO] finished tweaking git repo https://github.com/qiujiangkun/Markdowner
[INFO] tweaked toml for git repo https://github.com/qiujiangkun/Markdowner written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] crate git repo https://github.com/qiujiangkun/Markdowner already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dfab9ca03654012b7bf0ebffa22678f31448aa2e7eb50e7f1fe959bdaec5d85
[INFO] running `Command { std: "docker" "start" "-a" "1dfab9ca03654012b7bf0ebffa22678f31448aa2e7eb50e7f1fe959bdaec5d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dfab9ca03654012b7bf0ebffa22678f31448aa2e7eb50e7f1fe959bdaec5d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dfab9ca03654012b7bf0ebffa22678f31448aa2e7eb50e7f1fe959bdaec5d85", kill_on_drop: false }`
[INFO] [stdout] 1dfab9ca03654012b7bf0ebffa22678f31448aa2e7eb50e7f1fe959bdaec5d85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e90bf2709fa0b7ed2b7e45d8b046c1b97cafbc1e435907147448e2b7924ae2b
[INFO] running `Command { std: "docker" "start" "-a" "1e90bf2709fa0b7ed2b7e45d8b046c1b97cafbc1e435907147448e2b7924ae2b", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking termcolor v1.0.5
[INFO] [stderr]     Checking markdowner v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/parser.rs (1 fix)
[INFO] [stdout] warning: function is never used: `trim_left`
[INFO] [stdout]    --> src/parser.rs:348:8
[INFO] [stdout]     |
[INFO] [stdout] 348 |     fn trim_left(buf: &mut InnerBuffer) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trim_right`
[INFO] [stdout]    --> src/parser.rs:363:8
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn trim_right(buf: &mut InnerBuffer) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trim`
[INFO] [stdout]    --> src/parser.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn trim(buf: &mut InnerBuffer) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_line_ending`
[INFO] [stdout]    --> src/parser.rs:488:8
[INFO] [stdout]     |
[INFO] [stdout] 488 |     fn is_line_ending(text: &InnerBuffer, pos: usize) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trim_left`
[INFO] [stdout]    --> src/parser.rs:348:8
[INFO] [stdout]     |
[INFO] [stdout] 348 |     fn trim_left(buf: &mut InnerBuffer) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trim_right`
[INFO] [stdout]    --> src/parser.rs:363:8
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn trim_right(buf: &mut InnerBuffer) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trim`
[INFO] [stdout]    --> src/parser.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn trim(buf: &mut InnerBuffer) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_line_ending`
[INFO] [stdout]    --> src/parser.rs:488:8
[INFO] [stdout]     |
[INFO] [stdout] 488 |     fn is_line_ending(text: &InnerBuffer, pos: usize) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.95s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking markdowner v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: function is never used: `trim_left`
[INFO] [stdout]    --> src/parser.rs:348:8
[INFO] [stdout]     |
[INFO] [stdout] 348 |     fn trim_left(buf: &mut InnerBuffer) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trim_right`
[INFO] [stdout]    --> src/parser.rs:363:8
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn trim_right(buf: &mut InnerBuffer) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trim`
[INFO] [stdout]    --> src/parser.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn trim(buf: &mut InnerBuffer) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_line_ending`
[INFO] [stdout]    --> src/parser.rs:488:8
[INFO] [stdout]     |
[INFO] [stdout] 488 |     fn is_line_ending(text: &InnerBuffer, pos: usize) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trim_left`
[INFO] [stdout]    --> src/parser.rs:348:8
[INFO] [stdout]     |
[INFO] [stdout] 348 |     fn trim_left(buf: &mut InnerBuffer) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trim_right`
[INFO] [stdout]    --> src/parser.rs:363:8
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn trim_right(buf: &mut InnerBuffer) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trim`
[INFO] [stdout]    --> src/parser.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn trim(buf: &mut InnerBuffer) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_line_ending`
[INFO] [stdout]    --> src/parser.rs:488:8
[INFO] [stdout]     |
[INFO] [stdout] 488 |     fn is_line_ending(text: &InnerBuffer, pos: usize) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.32s
[INFO] running `Command { std: "docker" "inspect" "1e90bf2709fa0b7ed2b7e45d8b046c1b97cafbc1e435907147448e2b7924ae2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e90bf2709fa0b7ed2b7e45d8b046c1b97cafbc1e435907147448e2b7924ae2b", kill_on_drop: false }`
[INFO] [stdout] 1e90bf2709fa0b7ed2b7e45d8b046c1b97cafbc1e435907147448e2b7924ae2b