[INFO] cloning repository https://github.com/zandeck/mini-cardano
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zandeck/mini-cardano" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzandeck%2Fmini-cardano", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzandeck%2Fmini-cardano'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 459fd635cb3dea1ec44351e6475f30b9f82d1957
[INFO] checking zandeck/mini-cardano against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzandeck%2Fmini-cardano" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zandeck/mini-cardano on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zandeck/mini-cardano
[INFO] finished tweaking git repo https://github.com/zandeck/mini-cardano
[INFO] tweaked toml for git repo https://github.com/zandeck/mini-cardano written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/zandeck/mini-cardano already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8a770e25d24a3f736cba37f6c2f8a449011a81590de86c222d113c017cb9a802
[INFO] running `Command { std: "docker" "start" "-a" "8a770e25d24a3f736cba37f6c2f8a449011a81590de86c222d113c017cb9a802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a770e25d24a3f736cba37f6c2f8a449011a81590de86c222d113c017cb9a802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a770e25d24a3f736cba37f6c2f8a449011a81590de86c222d113c017cb9a802", kill_on_drop: false }`
[INFO] [stdout] 8a770e25d24a3f736cba37f6c2f8a449011a81590de86c222d113c017cb9a802
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6745a52638b22226e2d7e881370bc0783441e95fa6167b3ed555955fe93f778b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6745a52638b22226e2d7e881370bc0783441e95fa6167b3ed555955fe93f778b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking mini-cardano v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `MsgPing: Transition<StBusy>` is not satisfied
[INFO] [stdout]   --> src/main.rs:72:28
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let sm2 = sm1.progress(MsgPing {});
[INFO] [stdout]    |                   -------- ^^^^^^^^^^ the trait `Transition<StBusy>` is not implemented for `MsgPing`
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <MsgPing as Transition<StIdle>>
[INFO] [stdout] note: required by a bound in `StateMachine::<S>::progress`
[INFO] [stdout]   --> src/main.rs:60:24
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn progress<M: Transition<S>>(&self, message: M) -> StateMachine<M::ToState> {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ required by this bound in `StateMachine::<S>::progress`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mini-cardano` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `MsgPing: Transition<StBusy>` is not satisfied
[INFO] [stdout]   --> src/main.rs:72:28
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let sm2 = sm1.progress(MsgPing {});
[INFO] [stdout]    |                   -------- ^^^^^^^^^^ the trait `Transition<StBusy>` is not implemented for `MsgPing`
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <MsgPing as Transition<StIdle>>
[INFO] [stdout] note: required by a bound in `StateMachine::<S>::progress`
[INFO] [stdout]   --> src/main.rs:60:24
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn progress<M: Transition<S>>(&self, message: M) -> StateMachine<M::ToState> {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ required by this bound in `StateMachine::<S>::progress`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6745a52638b22226e2d7e881370bc0783441e95fa6167b3ed555955fe93f778b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6745a52638b22226e2d7e881370bc0783441e95fa6167b3ed555955fe93f778b", kill_on_drop: false }`
[INFO] [stdout] 6745a52638b22226e2d7e881370bc0783441e95fa6167b3ed555955fe93f778b