[INFO] cloning repository https://github.com/Igor4er/end-of-time
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Igor4er/end-of-time" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIgor4er%2Fend-of-time", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIgor4er%2Fend-of-time'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47c01cb0b25661adbc70694e0ed52cb7c7ec59aa
[INFO] checking Igor4er/end-of-time against master#a42d94ebb883116f2867cbe3016d9bde9ca6d3f7 for pr-117593
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIgor4er%2Fend-of-time" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Igor4er/end-of-time on toolchain a42d94ebb883116f2867cbe3016d9bde9ca6d3f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a42d94ebb883116f2867cbe3016d9bde9ca6d3f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Igor4er/end-of-time
[INFO] finished tweaking git repo https://github.com/Igor4er/end-of-time
[INFO] tweaked toml for git repo https://github.com/Igor4er/end-of-time written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Igor4er/end-of-time 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" "+a42d94ebb883116f2867cbe3016d9bde9ca6d3f7" "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
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking Igor4er/end-of-time against try#031b389f0c31c0f91c9464d26313ae513dbe8d36 for pr-117593
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIgor4er%2Fend-of-time" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Igor4er/end-of-time on toolchain 031b389f0c31c0f91c9464d26313ae513dbe8d36
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+031b389f0c31c0f91c9464d26313ae513dbe8d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Igor4er/end-of-time
[INFO] finished tweaking git repo https://github.com/Igor4er/end-of-time
[INFO] tweaked toml for git repo https://github.com/Igor4er/end-of-time written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Igor4er/end-of-time 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" "+031b389f0c31c0f91c9464d26313ae513dbe8d36" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+031b389f0c31c0f91c9464d26313ae513dbe8d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a71a02a97cdb6608b95a8b7fc8528eab1bff8011855e7986a8853b545b9a0a7
[INFO] running `Command { std: "docker" "start" "-a" "3a71a02a97cdb6608b95a8b7fc8528eab1bff8011855e7986a8853b545b9a0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a71a02a97cdb6608b95a8b7fc8528eab1bff8011855e7986a8853b545b9a0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a71a02a97cdb6608b95a8b7fc8528eab1bff8011855e7986a8853b545b9a0a7", kill_on_drop: false }`
[INFO] [stdout] 3a71a02a97cdb6608b95a8b7fc8528eab1bff8011855e7986a8853b545b9a0a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+031b389f0c31c0f91c9464d26313ae513dbe8d36" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c628e6bb56a09242b7bac7029164704be3928244e1b463b1d0e504ae16642847
[INFO] running `Command { std: "docker" "start" "-a" "c628e6bb56a09242b7bac7029164704be3928244e1b463b1d0e504ae16642847", kill_on_drop: false }`
[INFO] [stderr]     Checking end-of-time v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `exc` is never used
[INFO] [stdout]   --> src/sequencer.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Command {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 28 |     fn exc(self) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `choice` and `command` are never read
[INFO] [stdout]   --> src/sequencer.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct Choice {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 39 |     choice: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 40 |     command: Command
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Choice` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `exec_text`, `exec_narrator`, and `exec_choice` are never used
[INFO] [stdout]    --> src/sequencer.rs:94:8
[INFO] [stdout]     |
[INFO] [stdout] 93  | impl Sequence {
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] 94  |     fn exec_text(text: &str) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97  |     fn exec_narrator(text: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn exec_choice(question: &str, choices: Vec<Choice>) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `exec` is never used
[INFO] [stdout]    --> src/sequencer.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | impl Sequence {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 116 |     pub fn exec(self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sequences` is never read
[INFO] [stdout]    --> src/sequencer.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 134 | struct Sequencer {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] 135 |     sequences: Vec<Sequence>
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Sequencer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_file` and `execute` are never used
[INFO] [stdout]    --> src/sequencer.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 137 | impl Sequencer {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 138 |     fn from_file(pat: PathBuf) -> Sequencer {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn execute(self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "c628e6bb56a09242b7bac7029164704be3928244e1b463b1d0e504ae16642847", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c628e6bb56a09242b7bac7029164704be3928244e1b463b1d0e504ae16642847", kill_on_drop: false }`
[INFO] [stdout] c628e6bb56a09242b7bac7029164704be3928244e1b463b1d0e504ae16642847