[INFO] cloning repository https://github.com/Lauchmelder23/state-machine-creator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lauchmelder23/state-machine-creator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLauchmelder23%2Fstate-machine-creator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLauchmelder23%2Fstate-machine-creator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 644c0a238cf26aeb00f2539ea89cb6468deb5a29
[INFO] testing Lauchmelder23/state-machine-creator against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLauchmelder23%2Fstate-machine-creator" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Lauchmelder23/state-machine-creator
[INFO] finished tweaking git repo https://github.com/Lauchmelder23/state-machine-creator
[INFO] tweaked toml for git repo https://github.com/Lauchmelder23/state-machine-creator written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lauchmelder23/state-machine-creator on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lauchmelder23/state-machine-creator 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf253a513864fd6c63fd9c8b45f128e6e4a94545757e3ebcf5853b5d4dad8251
[INFO] running `Command { std: "docker" "start" "-a" "cf253a513864fd6c63fd9c8b45f128e6e4a94545757e3ebcf5853b5d4dad8251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf253a513864fd6c63fd9c8b45f128e6e4a94545757e3ebcf5853b5d4dad8251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf253a513864fd6c63fd9c8b45f128e6e4a94545757e3ebcf5853b5d4dad8251", kill_on_drop: false }`
[INFO] [stdout] cf253a513864fd6c63fd9c8b45f128e6e4a94545757e3ebcf5853b5d4dad8251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99992722a77d6fb6ab2f44d9e524ec114ed4cc9fc02b6346db643cf9f031ec42
[INFO] running `Command { std: "docker" "start" "-a" "99992722a77d6fb6ab2f44d9e524ec114ed4cc9fc02b6346db643cf9f031ec42", kill_on_drop: false }`
[INFO] [stderr]    Compiling state-machine-creator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `thread::current`
[INFO] [stdout]  --> src/statematrix.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashSet, thread::current};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::flowtable::FlowTableValue`
[INFO] [stdout]  --> src/statematrix.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::flowtable::FlowTableValue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pair`
[INFO] [stdout]    --> src/statematrix.rs:115:29
[INFO] [stdout]     |
[INFO] [stdout] 115 |                         for pair in pairs {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_pair`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `implications`
[INFO] [stdout]    --> src/statematrix.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let implications: Vec<(HashSet<usize>, HashSet<usize>)> = vec![];
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_implications`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reduced_states`
[INFO] [stdout]    --> src/flowtable.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let reduced_states = matrix.get_reduced_states();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reduced_states`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "99992722a77d6fb6ab2f44d9e524ec114ed4cc9fc02b6346db643cf9f031ec42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99992722a77d6fb6ab2f44d9e524ec114ed4cc9fc02b6346db643cf9f031ec42", kill_on_drop: false }`
[INFO] [stdout] 99992722a77d6fb6ab2f44d9e524ec114ed4cc9fc02b6346db643cf9f031ec42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e2d3b97de51897315532b18ece05cf9001861bc0480f0b996f7b05ab37dcb6d
[INFO] running `Command { std: "docker" "start" "-a" "6e2d3b97de51897315532b18ece05cf9001861bc0480f0b996f7b05ab37dcb6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling state-machine-creator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `thread::current`
[INFO] [stdout]  --> src/statematrix.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashSet, thread::current};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::flowtable::FlowTableValue`
[INFO] [stdout]  --> src/statematrix.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::flowtable::FlowTableValue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `implications`
[INFO] [stdout]    --> src/statematrix.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let implications: Vec<(HashSet<usize>, HashSet<usize>)> = vec![];
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_implications`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pair`
[INFO] [stdout]    --> src/statematrix.rs:115:29
[INFO] [stdout]     |
[INFO] [stdout] 115 |                         for pair in pairs {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_pair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reduced_states`
[INFO] [stdout]    --> src/flowtable.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let reduced_states = matrix.get_reduced_states();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reduced_states`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "6e2d3b97de51897315532b18ece05cf9001861bc0480f0b996f7b05ab37dcb6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e2d3b97de51897315532b18ece05cf9001861bc0480f0b996f7b05ab37dcb6d", kill_on_drop: false }`
[INFO] [stdout] 6e2d3b97de51897315532b18ece05cf9001861bc0480f0b996f7b05ab37dcb6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3a17ac324c71db282f0d5d423d3e8d738e38fb149004b9757fcb6c92fad74d6
[INFO] running `Command { std: "docker" "start" "-a" "f3a17ac324c71db282f0d5d423d3e8d738e38fb149004b9757fcb6c92fad74d6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `thread::current`
[INFO] [stderr]  --> src/statematrix.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::HashSet, thread::current};
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::flowtable::FlowTableValue`
[INFO] [stderr]  --> src/statematrix.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::flowtable::FlowTableValue;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `implications`
[INFO] [stderr]    --> src/statematrix.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |         let implications: Vec<(HashSet<usize>, HashSet<usize>)> = vec![];
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_implications`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pair`
[INFO] [stderr]    --> src/statematrix.rs:115:29
[INFO] [stderr]     |
[INFO] [stderr] 115 |                         for pair in pairs {
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_pair`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reduced_states`
[INFO] [stderr]    --> src/flowtable.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let reduced_states = matrix.get_reduced_states();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reduced_states`
[INFO] [stderr] 
[INFO] [stderr] warning: `state-machine-creator` (bin "state-machine-creator" test) generated 5 warnings (run `cargo fix --bin "state-machine-creator" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/state_machine_creator-f490f1648a1b1dd8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3a17ac324c71db282f0d5d423d3e8d738e38fb149004b9757fcb6c92fad74d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3a17ac324c71db282f0d5d423d3e8d738e38fb149004b9757fcb6c92fad74d6", kill_on_drop: false }`
[INFO] [stdout] f3a17ac324c71db282f0d5d423d3e8d738e38fb149004b9757fcb6c92fad74d6