[INFO] cloning repository https://github.com/cottonguard/rust-lazy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cottonguard/rust-lazy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcottonguard%2Frust-lazy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcottonguard%2Frust-lazy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 37a1abf985479fb6dc1197b515c4fcf3786ba281
[INFO] building cottonguard/rust-lazy against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcottonguard%2Frust-lazy" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cottonguard/rust-lazy on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cottonguard/rust-lazy
[INFO] finished tweaking git repo https://github.com/cottonguard/rust-lazy
[INFO] tweaked toml for git repo https://github.com/cottonguard/rust-lazy written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/cottonguard/rust-lazy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c3bfd04d52a8ac47c8200a359ae8d784f0ff87ef3c8aa158336b306eabe262e
[INFO] running `Command { std: "docker" "start" "-a" "3c3bfd04d52a8ac47c8200a359ae8d784f0ff87ef3c8aa158336b306eabe262e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c3bfd04d52a8ac47c8200a359ae8d784f0ff87ef3c8aa158336b306eabe262e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c3bfd04d52a8ac47c8200a359ae8d784f0ff87ef3c8aa158336b306eabe262e", kill_on_drop: false }`
[INFO] [stdout] 3c3bfd04d52a8ac47c8200a359ae8d784f0ff87ef3c8aa158336b306eabe262e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3db7c0469725ee85622bafd1ccd0d9b1c08172d3ffcec483ba674cab4ef4bbc3
[INFO] running `Command { std: "docker" "start" "-a" "3db7c0469725ee85622bafd1ccd0d9b1c08172d3ffcec483ba674cab4ef4bbc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Thunk`
[INFO] [stdout]  --> src/lazy.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     Thunk(F),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value`
[INFO] [stdout]  --> src/lazy.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn value(v: T) -> Lazy<fn() -> T, T> {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `thunk`
[INFO] [stdout]   --> src/lazy.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn thunk(f: F) -> Lazy<F, T> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_if_forced`
[INFO] [stdout]   --> src/lazy.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn get_if_forced(&self) -> Option<&T> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_forced`
[INFO] [stdout]   --> src/lazy.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn is_forced(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `into_inner`
[INFO] [stdout]   --> src/lazy.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn into_inner(mut self) -> T {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `thunk`
[INFO] [stdout]   --> src/lazy_cell.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn thunk(f: F) -> LazyCell<F, T> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `into_inner`
[INFO] [stdout]   --> src/lazy_cell.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn into_inner(self) -> T {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value`
[INFO] [stdout]   --> src/lazy_cell.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn value(v: T) -> LazyCell<fn() -> T, T> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "3db7c0469725ee85622bafd1ccd0d9b1c08172d3ffcec483ba674cab4ef4bbc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db7c0469725ee85622bafd1ccd0d9b1c08172d3ffcec483ba674cab4ef4bbc3", kill_on_drop: false }`
[INFO] [stdout] 3db7c0469725ee85622bafd1ccd0d9b1c08172d3ffcec483ba674cab4ef4bbc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1348d209da7cf6e254c9a98ef98d054922f9f055c11a1fd66bb6a86ec2884fc3
[INFO] running `Command { std: "docker" "start" "-a" "1348d209da7cf6e254c9a98ef98d054922f9f055c11a1fd66bb6a86ec2884fc3", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "1348d209da7cf6e254c9a98ef98d054922f9f055c11a1fd66bb6a86ec2884fc3", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "rm" "-f" "1348d209da7cf6e254c9a98ef98d054922f9f055c11a1fd66bb6a86ec2884fc3", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[ERROR] failed to delete container 1348d209da7cf6e254c9a98ef98d054922f9f055c11a1fd66bb6a86ec2884fc3
[ERROR] caused by: no output for 300 seconds