[INFO] cloning repository https://github.com/singalen/til-eval-lifetimes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/singalen/til-eval-lifetimes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsingalen%2Ftil-eval-lifetimes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsingalen%2Ftil-eval-lifetimes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 779ece89ef6f19433bb475bfbd30982a5a8d5017
[INFO] testing singalen/til-eval-lifetimes against 1.61.0 for beta-1.62-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsingalen%2Ftil-eval-lifetimes" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/singalen/til-eval-lifetimes on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/singalen/til-eval-lifetimes
[INFO] finished tweaking git repo https://github.com/singalen/til-eval-lifetimes
[INFO] tweaked toml for git repo https://github.com/singalen/til-eval-lifetimes written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/singalen/til-eval-lifetimes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40763982396f560ee81066f780958af65a1353b1b8e0b1f08f75563ecf5d51a8
[INFO] running `Command { std: "docker" "start" "-a" "40763982396f560ee81066f780958af65a1353b1b8e0b1f08f75563ecf5d51a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40763982396f560ee81066f780958af65a1353b1b8e0b1f08f75563ecf5d51a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40763982396f560ee81066f780958af65a1353b1b8e0b1f08f75563ecf5d51a8", kill_on_drop: false }`
[INFO] [stdout] 40763982396f560ee81066f780958af65a1353b1b8e0b1f08f75563ecf5d51a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cba2e87e7c20ac8a4f2410b8bebfc7996a7bcaa32eb344ca1365b2c647c62b67
[INFO] running `Command { std: "docker" "start" "-a" "cba2e87e7c20ac8a4f2410b8bebfc7996a7bcaa32eb344ca1365b2c647c62b67", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling eval-lifetimes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Dummy`
[INFO] [stdout]    --> src/eval.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     Dummy
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Expression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/eval.rs:140:10
[INFO] [stdout]     |
[INFO] [stdout] 140 | #[derive(Debug, Clone)] // FromPest,
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.51s
[INFO] running `Command { std: "docker" "inspect" "cba2e87e7c20ac8a4f2410b8bebfc7996a7bcaa32eb344ca1365b2c647c62b67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba2e87e7c20ac8a4f2410b8bebfc7996a7bcaa32eb344ca1365b2c647c62b67", kill_on_drop: false }`
[INFO] [stdout] cba2e87e7c20ac8a4f2410b8bebfc7996a7bcaa32eb344ca1365b2c647c62b67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4412f4f0432c588fc17f197f65f28a23ff18ae002e303e8dcedfc5c17e7afba1
[INFO] running `Command { std: "docker" "start" "-a" "4412f4f0432c588fc17f197f65f28a23ff18ae002e303e8dcedfc5c17e7afba1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling eval-lifetimes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.75s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/eval_lifetimes-e1850839e546d171)
[INFO] running `Command { std: "docker" "inspect" "4412f4f0432c588fc17f197f65f28a23ff18ae002e303e8dcedfc5c17e7afba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4412f4f0432c588fc17f197f65f28a23ff18ae002e303e8dcedfc5c17e7afba1", kill_on_drop: false }`
[INFO] [stdout] 4412f4f0432c588fc17f197f65f28a23ff18ae002e303e8dcedfc5c17e7afba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eeafb41e2a0509dd9ae7859030fe1a13a422acfa77076f9729556a623d71d51c
[INFO] running `Command { std: "docker" "start" "-a" "eeafb41e2a0509dd9ae7859030fe1a13a422acfa77076f9729556a623d71d51c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "eeafb41e2a0509dd9ae7859030fe1a13a422acfa77076f9729556a623d71d51c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeafb41e2a0509dd9ae7859030fe1a13a422acfa77076f9729556a623d71d51c", kill_on_drop: false }`
[INFO] [stdout] eeafb41e2a0509dd9ae7859030fe1a13a422acfa77076f9729556a623d71d51c