[INFO] cloning repository https://github.com/CrackTheCode016/super-simple-state-machines
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CrackTheCode016/super-simple-state-machines" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrackTheCode016%2Fsuper-simple-state-machines", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrackTheCode016%2Fsuper-simple-state-machines'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f31a4d6ce832c98d31c7ec8346ec07773ac5d9e
[INFO] checking CrackTheCode016/super-simple-state-machines against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrackTheCode016%2Fsuper-simple-state-machines" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CrackTheCode016/super-simple-state-machines on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CrackTheCode016/super-simple-state-machines
[INFO] finished tweaking git repo https://github.com/CrackTheCode016/super-simple-state-machines
[INFO] tweaked toml for git repo https://github.com/CrackTheCode016/super-simple-state-machines written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/CrackTheCode016/super-simple-state-machines 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ad52da04d7a7fb7b6edc3b534833c03f3a5ae938759666746b3cd4ac7a9e753
[INFO] running `Command { std: "docker" "start" "-a" "3ad52da04d7a7fb7b6edc3b534833c03f3a5ae938759666746b3cd4ac7a9e753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ad52da04d7a7fb7b6edc3b534833c03f3a5ae938759666746b3cd4ac7a9e753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad52da04d7a7fb7b6edc3b534833c03f3a5ae938759666746b3cd4ac7a9e753", kill_on_drop: false }`
[INFO] [stdout] 3ad52da04d7a7fb7b6edc3b534833c03f3a5ae938759666746b3cd4ac7a9e753
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb229015c533efad37ecb8780c8dfbb38ab26650fce96b98e4ad1a7d69352226
[INFO] running `Command { std: "docker" "start" "-a" "eb229015c533efad37ecb8780c8dfbb38ab26650fce96b98e4ad1a7d69352226", kill_on_drop: false }`
[INFO] [stderr]     Checking super-simple-state-machines v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `revert` is never used
[INFO] [stdout]   --> src/generic_types.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub trait FiniteStateMachine<P: Peer, S, E> {
[INFO] [stdout]    |           ------------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn revert(&mut self);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `revert` is never used
[INFO] [stdout]   --> src/generic_types.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub trait FiniteStateMachine<P: Peer, S, E> {
[INFO] [stdout]    |           ------------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn revert(&mut self);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `status` is never used
[INFO] [stdout]   --> src/generic_types.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub trait Peer {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn status(&self) -> &Self::Status;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "eb229015c533efad37ecb8780c8dfbb38ab26650fce96b98e4ad1a7d69352226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb229015c533efad37ecb8780c8dfbb38ab26650fce96b98e4ad1a7d69352226", kill_on_drop: false }`
[INFO] [stdout] eb229015c533efad37ecb8780c8dfbb38ab26650fce96b98e4ad1a7d69352226
[INFO] checking CrackTheCode016/super-simple-state-machines against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrackTheCode016%2Fsuper-simple-state-machines" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CrackTheCode016/super-simple-state-machines on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CrackTheCode016/super-simple-state-machines
[INFO] finished tweaking git repo https://github.com/CrackTheCode016/super-simple-state-machines
[INFO] tweaked toml for git repo https://github.com/CrackTheCode016/super-simple-state-machines written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/CrackTheCode016/super-simple-state-machines 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cfd432f8062555e070e9b6a444ea24928798eae0b02d93d93e4501465192801
[INFO] running `Command { std: "docker" "start" "-a" "6cfd432f8062555e070e9b6a444ea24928798eae0b02d93d93e4501465192801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cfd432f8062555e070e9b6a444ea24928798eae0b02d93d93e4501465192801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cfd432f8062555e070e9b6a444ea24928798eae0b02d93d93e4501465192801", kill_on_drop: false }`
[INFO] [stdout] 6cfd432f8062555e070e9b6a444ea24928798eae0b02d93d93e4501465192801
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b42d0536766a25d66d3af9d7e97f7364b511d2f98aed8c6e706b6d92b6d6c66
[INFO] running `Command { std: "docker" "start" "-a" "7b42d0536766a25d66d3af9d7e97f7364b511d2f98aed8c6e706b6d92b6d6c66", kill_on_drop: false }`
[INFO] [stderr]     Checking super-simple-state-machines v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `revert` is never used
[INFO] [stdout]   --> src/generic_types.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub trait FiniteStateMachine<P: Peer, S, E> {
[INFO] [stdout]    |           ------------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn revert(&mut self);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `revert` is never used
[INFO] [stdout]   --> src/generic_types.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub trait FiniteStateMachine<P: Peer, S, E> {
[INFO] [stdout]    |           ------------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn revert(&mut self);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `status` is never used
[INFO] [stdout]   --> src/generic_types.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub trait Peer {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn status(&self) -> &Self::Status;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "7b42d0536766a25d66d3af9d7e97f7364b511d2f98aed8c6e706b6d92b6d6c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b42d0536766a25d66d3af9d7e97f7364b511d2f98aed8c6e706b6d92b6d6c66", kill_on_drop: false }`
[INFO] [stdout] 7b42d0536766a25d66d3af9d7e97f7364b511d2f98aed8c6e706b6d92b6d6c66