[INFO] cloning repository https://github.com/ayratmsk/llama-simple-fail
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ayratmsk/llama-simple-fail" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayratmsk%2Fllama-simple-fail", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayratmsk%2Fllama-simple-fail'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dde6a88523d37a76a78823cbe2100c22161e07ff
[INFO] testing ayratmsk/llama-simple-fail/dde6a88523d37a76a78823cbe2100c22161e07ff against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayratmsk%2Fllama-simple-fail" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ayratmsk/llama-simple-fail
[INFO] finished tweaking git repo https://github.com/ayratmsk/llama-simple-fail
[INFO] tweaked toml for git repo https://github.com/ayratmsk/llama-simple-fail written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ayratmsk/llama-simple-fail on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ayratmsk/llama-simple-fail 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a25d0df660dbc11e0b4a799b8e851dd69a098e432287398b7640c868b3046d34
[INFO] running `Command { std: "docker" "start" "-a" "a25d0df660dbc11e0b4a799b8e851dd69a098e432287398b7640c868b3046d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a25d0df660dbc11e0b4a799b8e851dd69a098e432287398b7640c868b3046d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a25d0df660dbc11e0b4a799b8e851dd69a098e432287398b7640c868b3046d34", kill_on_drop: false }`
[INFO] [stdout] a25d0df660dbc11e0b4a799b8e851dd69a098e432287398b7640c868b3046d34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 617ae2e1555183ea59ae4bf55002a8a2d184a73143140a893c3239e9f0b477e3
[INFO] running `Command { std: "docker" "start" "-a" "617ae2e1555183ea59ae4bf55002a8a2d184a73143140a893c3239e9f0b477e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling socket2 v0.5.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling llama-simple-fail v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `citation` is never read
[INFO] [stdout]   --> src/main.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut citation = String::from("");
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.80s
[INFO] running `Command { std: "docker" "inspect" "617ae2e1555183ea59ae4bf55002a8a2d184a73143140a893c3239e9f0b477e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617ae2e1555183ea59ae4bf55002a8a2d184a73143140a893c3239e9f0b477e3", kill_on_drop: false }`
[INFO] [stdout] 617ae2e1555183ea59ae4bf55002a8a2d184a73143140a893c3239e9f0b477e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 996d0111c02fa2b144c844879eae93cfeaeb2e83f6a9cb3d9c1ad5fcb955819d
[INFO] running `Command { std: "docker" "start" "-a" "996d0111c02fa2b144c844879eae93cfeaeb2e83f6a9cb3d9c1ad5fcb955819d", kill_on_drop: false }`
[INFO] [stderr]    Compiling llama-simple-fail v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `citation` is never read
[INFO] [stdout]   --> src/main.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut citation = String::from("");
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "996d0111c02fa2b144c844879eae93cfeaeb2e83f6a9cb3d9c1ad5fcb955819d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "996d0111c02fa2b144c844879eae93cfeaeb2e83f6a9cb3d9c1ad5fcb955819d", kill_on_drop: false }`
[INFO] [stdout] 996d0111c02fa2b144c844879eae93cfeaeb2e83f6a9cb3d9c1ad5fcb955819d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52c6492b9b12372734c5881fa124f8e0ec592e03b4ce5dd18aeb91aef6a3a549
[INFO] running `Command { std: "docker" "start" "-a" "52c6492b9b12372734c5881fa124f8e0ec592e03b4ce5dd18aeb91aef6a3a549", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `citation` is never read
[INFO] [stderr]   --> src/main.rs:24:24
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let mut citation = String::from("");
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `llama-simple-fail` (bin "llama-simple-fail" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/llama_simple_fail-999a8a45a6f4391f)
[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" "52c6492b9b12372734c5881fa124f8e0ec592e03b4ce5dd18aeb91aef6a3a549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c6492b9b12372734c5881fa124f8e0ec592e03b4ce5dd18aeb91aef6a3a549", kill_on_drop: false }`
[INFO] [stdout] 52c6492b9b12372734c5881fa124f8e0ec592e03b4ce5dd18aeb91aef6a3a549