[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 master#1ddedbaa5919b7b3e70d984660e21e844c615c97 for pr-128400
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLauchmelder23%2Fstate-machine-creator" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lauchmelder23/state-machine-creator on toolchain 1ddedbaa5919b7b3e70d984660e21e844c615c97
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-0-tc1/source/Cargo.toml
[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" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "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] testing Lauchmelder23/state-machine-creator against try#33f1d8bb92813a1bfc23c093c9f443ab09290307 for pr-128400
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLauchmelder23%2Fstate-machine-creator" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lauchmelder23/state-machine-creator on toolchain 33f1d8bb92813a1bfc23c093c9f443ab09290307
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-0-tc2/source/Cargo.toml
[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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing Lauchmelder23/state-machine-creator against try#33f1d8bb92813a1bfc23c093c9f443ab09290307 for pr-128400
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLauchmelder23%2Fstate-machine-creator" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lauchmelder23/state-machine-creator on toolchain 33f1d8bb92813a1bfc23c093c9f443ab09290307
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-0-tc2/source/Cargo.toml
[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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 988e488eb3f39fbefff88e786e6b3feb0af55511362f67c972864f7eae8996db
[INFO] running `Command { std: "docker" "start" "-a" "988e488eb3f39fbefff88e786e6b3feb0af55511362f67c972864f7eae8996db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "988e488eb3f39fbefff88e786e6b3feb0af55511362f67c972864f7eae8996db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "988e488eb3f39fbefff88e786e6b3feb0af55511362f67c972864f7eae8996db", kill_on_drop: false }`
[INFO] [stdout] 988e488eb3f39fbefff88e786e6b3feb0af55511362f67c972864f7eae8996db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81aa14076c461290d722d97572b448a1e7a60d48033bda7f25eb29c29803ef51
[INFO] running `Command { std: "docker" "start" "-a" "81aa14076c461290d722d97572b448a1e7a60d48033bda7f25eb29c29803ef51", 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)]` 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)]` 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] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "81aa14076c461290d722d97572b448a1e7a60d48033bda7f25eb29c29803ef51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81aa14076c461290d722d97572b448a1e7a60d48033bda7f25eb29c29803ef51", kill_on_drop: false }`
[INFO] [stdout] 81aa14076c461290d722d97572b448a1e7a60d48033bda7f25eb29c29803ef51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c70a8ed4a5e6377f38bb0f313e58b37d591b0ae19f919e65f113775077d16278
[INFO] running `Command { std: "docker" "start" "-a" "c70a8ed4a5e6377f38bb0f313e58b37d591b0ae19f919e65f113775077d16278", 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)]` 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)]` 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] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "c70a8ed4a5e6377f38bb0f313e58b37d591b0ae19f919e65f113775077d16278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c70a8ed4a5e6377f38bb0f313e58b37d591b0ae19f919e65f113775077d16278", kill_on_drop: false }`
[INFO] [stdout] c70a8ed4a5e6377f38bb0f313e58b37d591b0ae19f919e65f113775077d16278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 805be197eca2f67dce5a37b01991ad297deffb00ec2c83a46a7d2b045380b0f2
[INFO] running `Command { std: "docker" "start" "-a" "805be197eca2f67dce5a37b01991ad297deffb00ec2c83a46a7d2b045380b0f2", 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)]` 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: `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]     = note: `#[warn(unused_variables)]` on by default
[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] 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 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/state_machine_creator-b8d37c25d880582f)
[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" "805be197eca2f67dce5a37b01991ad297deffb00ec2c83a46a7d2b045380b0f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805be197eca2f67dce5a37b01991ad297deffb00ec2c83a46a7d2b045380b0f2", kill_on_drop: false }`
[INFO] [stdout] 805be197eca2f67dce5a37b01991ad297deffb00ec2c83a46a7d2b045380b0f2