[INFO] cloning repository https://github.com/maxfierke/elevators [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxfierke/elevators" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxfierke%2Felevators", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxfierke%2Felevators'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bd87dd2d5b26ac9cbd7264653789ca552c1e4edc [INFO] checking maxfierke/elevators against master#c5af0610196bc39c44e54f1e08bd9149bdc66929 for pr-118120 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxfierke%2Felevators" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/maxfierke/elevators on toolchain c5af0610196bc39c44e54f1e08bd9149bdc66929 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c5af0610196bc39c44e54f1e08bd9149bdc66929" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/maxfierke/elevators [INFO] finished tweaking git repo https://github.com/maxfierke/elevators [INFO] tweaked toml for git repo https://github.com/maxfierke/elevators written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/maxfierke/elevators 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" "+c5af0610196bc39c44e54f1e08bd9149bdc66929" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 maxfierke/elevators against try#a832c07a2bcc7587230eb0706f83d1d602ae5c2b for pr-118120 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxfierke%2Felevators" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/maxfierke/elevators on toolchain a832c07a2bcc7587230eb0706f83d1d602ae5c2b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a832c07a2bcc7587230eb0706f83d1d602ae5c2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/maxfierke/elevators [INFO] finished tweaking git repo https://github.com/maxfierke/elevators [INFO] tweaked toml for git repo https://github.com/maxfierke/elevators written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/maxfierke/elevators 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" "+a832c07a2bcc7587230eb0706f83d1d602ae5c2b" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+a832c07a2bcc7587230eb0706f83d1d602ae5c2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83aa09462883bf0c499e3596d0cb2e31d9fe1a84ceb3e981895c80cb8e1ad1b1 [INFO] running `Command { std: "docker" "start" "-a" "83aa09462883bf0c499e3596d0cb2e31d9fe1a84ceb3e981895c80cb8e1ad1b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83aa09462883bf0c499e3596d0cb2e31d9fe1a84ceb3e981895c80cb8e1ad1b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83aa09462883bf0c499e3596d0cb2e31d9fe1a84ceb3e981895c80cb8e1ad1b1", kill_on_drop: false }` [INFO] [stdout] 83aa09462883bf0c499e3596d0cb2e31d9fe1a84ceb3e981895c80cb8e1ad1b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+a832c07a2bcc7587230eb0706f83d1d602ae5c2b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc6d5cf00ca211751ae2270d7545c8abb60232947bfbb840adadd20b5838ca9a [INFO] running `Command { std: "docker" "start" "-a" "dc6d5cf00ca211751ae2270d7545c8abb60232947bfbb840adadd20b5838ca9a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking elevators v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `SetDirection` and `GoToFloor` are never constructed [INFO] [stdout] --> src/elevator.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub enum Message { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 56 | NewOrder(Order), [INFO] [stdout] 57 | SetDirection(ElevatorDirection), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 58 | GoToFloor(Floor), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `num_of_people` and `instant` are never read [INFO] [stdout] --> src/elevator.rs:65:3 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct Order { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 64 | floor: Floor, [INFO] [stdout] 65 | num_of_people: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 66 | instant: Instant [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Order` 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: field `floors` is never read [INFO] [stdout] --> src/elevator.rs:93:3 [INFO] [stdout] | [INFO] [stdout] 91 | pub struct Elevators { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 92 | elevators: Vec, [INFO] [stdout] 93 | floors: &'static Vec [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `floors` is never read [INFO] [stdout] --> src/elevator.rs:158:3 [INFO] [stdout] | [INFO] [stdout] 152 | pub struct Elevator { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 158 | floors: &'static Vec [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Elevator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `SetDirection` and `GoToFloor` are never constructed [INFO] [stdout] --> src/elevator.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub enum Message { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 56 | NewOrder(Order), [INFO] [stdout] 57 | SetDirection(ElevatorDirection), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 58 | GoToFloor(Floor), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `num_of_people` and `instant` are never read [INFO] [stdout] --> src/elevator.rs:65:3 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct Order { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 64 | floor: Floor, [INFO] [stdout] 65 | num_of_people: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 66 | instant: Instant [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Order` 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: field `floors` is never read [INFO] [stdout] --> src/elevator.rs:93:3 [INFO] [stdout] | [INFO] [stdout] 91 | pub struct Elevators { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 92 | elevators: Vec, [INFO] [stdout] 93 | floors: &'static Vec [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `floors` is never read [INFO] [stdout] --> src/elevator.rs:158:3 [INFO] [stdout] | [INFO] [stdout] 152 | pub struct Elevator { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 158 | floors: &'static Vec [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Elevator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "dc6d5cf00ca211751ae2270d7545c8abb60232947bfbb840adadd20b5838ca9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc6d5cf00ca211751ae2270d7545c8abb60232947bfbb840adadd20b5838ca9a", kill_on_drop: false }` [INFO] [stdout] dc6d5cf00ca211751ae2270d7545c8abb60232947bfbb840adadd20b5838ca9a