[INFO] cloning repository https://github.com/Arkkun/doky-file-sim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Arkkun/doky-file-sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArkkun%2Fdoky-file-sim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArkkun%2Fdoky-file-sim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1144adba297ed01bb12e2316b3419d427004e92
[INFO] checking Arkkun/doky-file-sim against try#78c81ee3917a99dcff6e2e6822800f0492c415c3 for pr-148967
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArkkun%2Fdoky-file-sim" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Arkkun/doky-file-sim
[INFO] finished tweaking git repo https://github.com/Arkkun/doky-file-sim
[INFO] tweaked toml for git repo https://github.com/Arkkun/doky-file-sim written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Arkkun/doky-file-sim on toolchain 78c81ee3917a99dcff6e2e6822800f0492c415c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Arkkun/doky-file-sim already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad05b71d03a9e9398e5cdcda9f6c6e52b227af809b3e9d807b3a63777d799de9
[INFO] running `Command { std: "docker" "start" "-a" "ad05b71d03a9e9398e5cdcda9f6c6e52b227af809b3e9d807b3a63777d799de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad05b71d03a9e9398e5cdcda9f6c6e52b227af809b3e9d807b3a63777d799de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad05b71d03a9e9398e5cdcda9f6c6e52b227af809b3e9d807b3a63777d799de9", kill_on_drop: false }`
[INFO] [stdout] ad05b71d03a9e9398e5cdcda9f6c6e52b227af809b3e9d807b3a63777d799de9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d9c7ddf72e8281f2f99969f8d580d94cf05a48de9caeef0e2501d01eccf877e
[INFO] running `Command { std: "docker" "start" "-a" "1d9c7ddf72e8281f2f99969f8d580d94cf05a48de9caeef0e2501d01eccf877e", kill_on_drop: false }`
[INFO] [stderr]     Checking doky-file-sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Ref`
[INFO] [stdout]  --> src/folder.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::{Ref, RefCell};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]    --> src/folder.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |     use std::result;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::folder`
[INFO] [stdout]    --> src/folder.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     use crate::folder;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ref`
[INFO] [stdout]  --> src/folder.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::{Ref, RefCell};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `str` does not live long enough
[INFO] [stdout]    --> src/folder.rs:101:50
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 let str = format!("Folder {} is not empty", name);
[INFO] [stdout]     |                     --- binding `str` declared here
[INFO] [stdout] 101 |                 return Err(Error::FolderNotEmpty(&str));
[INFO] [stdout]     |                                                  ^^^^
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  borrowed value does not live long enough
[INFO] [stdout]     |                                                  this usage requires that `str` is borrowed for `'static`
[INFO] [stdout] 102 |             }
[INFO] [stdout]     |             - `str` dropped here while still borrowed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/folder.rs:149:23
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn move_to(&self, path: String) -> Result<()> {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `str` does not live long enough
[INFO] [stdout]    --> src/folder.rs:101:50
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 let str = format!("Folder {} is not empty", name);
[INFO] [stdout]     |                     --- binding `str` declared here
[INFO] [stdout] 101 |                 return Err(Error::FolderNotEmpty(&str));
[INFO] [stdout]     |                                                  ^^^^
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  borrowed value does not live long enough
[INFO] [stdout]     |                                                  this usage requires that `str` is borrowed for `'static`
[INFO] [stdout] 102 |             }
[INFO] [stdout]     |             - `str` dropped here while still borrowed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/folder.rs:149:23
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn move_to(&self, path: String) -> Result<()> {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0597`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0597`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `doky-file-sim` (bin "doky-file-sim" test) due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `doky-file-sim` (bin "doky-file-sim") due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "1d9c7ddf72e8281f2f99969f8d580d94cf05a48de9caeef0e2501d01eccf877e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d9c7ddf72e8281f2f99969f8d580d94cf05a48de9caeef0e2501d01eccf877e", kill_on_drop: false }`
[INFO] [stdout] 1d9c7ddf72e8281f2f99969f8d580d94cf05a48de9caeef0e2501d01eccf877e
