[INFO] cloning repository https://github.com/timnewsham/demors-gh
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timnewsham/demors-gh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimnewsham%2Fdemors-gh", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimnewsham%2Fdemors-gh'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2744cf1c7869c2a5a01b5423680ab339d3f168e6
[INFO] checking timnewsham/demors-gh against try#7d2afcda7a9c043d5175cbca3ab08f0acf02b13a for pr-140824
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimnewsham%2Fdemors-gh" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/timnewsham/demors-gh on toolchain 7d2afcda7a9c043d5175cbca3ab08f0acf02b13a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/timnewsham/demors-gh
[INFO] finished tweaking git repo https://github.com/timnewsham/demors-gh
[INFO] tweaked toml for git repo https://github.com/timnewsham/demors-gh written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/timnewsham/demors-gh 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" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded users v0.11.0
[INFO] [stderr]   Downloaded fuser v0.7.0
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b34319efd082ba7d550a2e52fc2b0ebc94aaedac2ef0e978013ac8273082abdd
[INFO] running `Command { std: "docker" "start" "-a" "b34319efd082ba7d550a2e52fc2b0ebc94aaedac2ef0e978013ac8273082abdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b34319efd082ba7d550a2e52fc2b0ebc94aaedac2ef0e978013ac8273082abdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b34319efd082ba7d550a2e52fc2b0ebc94aaedac2ef0e978013ac8273082abdd", kill_on_drop: false }`
[INFO] [stdout] b34319efd082ba7d550a2e52fc2b0ebc94aaedac2ef0e978013ac8273082abdd
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00626c57597666cf755bd4a24a18b62191d5bd8d8bcbc0011c028fa7a4b95f87
[INFO] running `Command { std: "docker" "start" "-a" "00626c57597666cf755bd4a24a18b62191d5bd8d8bcbc0011c028fa7a4b95f87", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling fuser v0.7.0
[INFO] [stderr]     Checking page_size v0.4.2
[INFO] [stderr]     Checking users v0.11.0
[INFO] [stderr]     Checking demors v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `to_file` is never used
[INFO] [stdout]   --> src/fs.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub trait Elem {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn to_file(&self) -> Option<&File> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_attr` and `to_file` are never used
[INFO] [stdout]   --> src/fs.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub trait Elem {
[INFO] [stdout]    |           ---- methods in this trait
[INFO] [stdout] 43 |     fn get_attr(&self) -> &FileAttr;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn to_file(&self) -> Option<&File> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "00626c57597666cf755bd4a24a18b62191d5bd8d8bcbc0011c028fa7a4b95f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00626c57597666cf755bd4a24a18b62191d5bd8d8bcbc0011c028fa7a4b95f87", kill_on_drop: false }`
[INFO] [stdout] 00626c57597666cf755bd4a24a18b62191d5bd8d8bcbc0011c028fa7a4b95f87