[INFO] cloning repository https://github.com/Xiaobin0860/xl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Xiaobin0860/xl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXiaobin0860%2Fxl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXiaobin0860%2Fxl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8512db7772fed730e0e663c5f60c726c1b4874b0
[INFO] checking Xiaobin0860/xl against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXiaobin0860%2Fxl" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Xiaobin0860/xl 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/Xiaobin0860/xl
[INFO] finished tweaking git repo https://github.com/Xiaobin0860/xl
[INFO] tweaked toml for git repo https://github.com/Xiaobin0860/xl written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Xiaobin0860/xl 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-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" "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] 34626fd56db0b05e0657ddb7988e797074a5166aa0557ee20ae9c5b628b94c71
[INFO] running `Command { std: "docker" "start" "-a" "34626fd56db0b05e0657ddb7988e797074a5166aa0557ee20ae9c5b628b94c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34626fd56db0b05e0657ddb7988e797074a5166aa0557ee20ae9c5b628b94c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34626fd56db0b05e0657ddb7988e797074a5166aa0557ee20ae9c5b628b94c71", kill_on_drop: false }`
[INFO] [stdout] 34626fd56db0b05e0657ddb7988e797074a5166aa0557ee20ae9c5b628b94c71
[INFO] running `Command { std: "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" "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] fa0a9ff4f3c4599e0cfc778267727c326cde308b5c40d15829bad14fd0abb322
[INFO] running `Command { std: "docker" "start" "-a" "fa0a9ff4f3c4599e0cfc778267727c326cde308b5c40d15829bad14fd0abb322", 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 xl v0.1.0 (/tmp/fixit)
[INFO] [stderr]     Checking cal01 v0.1.0 (/tmp/fixit/cal01)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating cal01/src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: associated function is never used: `resolve`
[INFO] [stdout]    --> cal01/src/main.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn resolve(&mut self) {}
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `resolve`
[INFO] [stdout]    --> cal01/src/main.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn resolve(&mut self) {}
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: associated function is never used: `resolve`
[INFO] [stdout]    --> cal01/src/main.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn resolve(&mut self) {}
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking xl v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: associated function is never used: `resolve`
[INFO] [stdout]    --> cal01/src/main.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn resolve(&mut self) {}
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.03s
[INFO] running `Command { std: "docker" "inspect" "fa0a9ff4f3c4599e0cfc778267727c326cde308b5c40d15829bad14fd0abb322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa0a9ff4f3c4599e0cfc778267727c326cde308b5c40d15829bad14fd0abb322", kill_on_drop: false }`
[INFO] [stdout] fa0a9ff4f3c4599e0cfc778267727c326cde308b5c40d15829bad14fd0abb322