[INFO] cloning repository https://github.com/akesling/prospero
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akesling/prospero" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakesling%2Fprospero", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakesling%2Fprospero'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 102b23a373713d57d350fb991f56a3bf07b880c6
[INFO] building akesling/prospero against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakesling%2Fprospero" "/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/akesling/prospero
[INFO] finished tweaking git repo https://github.com/akesling/prospero
[INFO] tweaked toml for git repo https://github.com/akesling/prospero written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/akesling/prospero on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/akesling/prospero 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simplelog v0.12.2
[INFO] [stderr]   Downloaded symbol_table v0.4.0
[INFO] [stderr]   Downloaded symbolic_expressions v5.0.3
[INFO] [stderr]   Downloaded egg v0.10.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52764540c2e77c97ab0f9e9b25be8abcaebc3669dadda1e5bb69155ff5b9d48d
[INFO] running `Command { std: "docker" "start" "-a" "52764540c2e77c97ab0f9e9b25be8abcaebc3669dadda1e5bb69155ff5b9d48d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52764540c2e77c97ab0f9e9b25be8abcaebc3669dadda1e5bb69155ff5b9d48d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52764540c2e77c97ab0f9e9b25be8abcaebc3669dadda1e5bb69155ff5b9d48d", kill_on_drop: false }`
[INFO] [stdout] 52764540c2e77c97ab0f9e9b25be8abcaebc3669dadda1e5bb69155ff5b9d48d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebf511116f4bdf535b614f22525e14ec4e7c1ad582e3472f26243bbe6cd85e53
[INFO] running `Command { std: "docker" "start" "-a" "ebf511116f4bdf535b614f22525e14ec4e7c1ad582e3472f26243bbe6cd85e53", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling clap_builder v4.5.34
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling saturating v0.1.0
[INFO] [stderr]    Compiling symbolic_expressions v5.0.3
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]    Compiling raw-cpuid v11.5.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling symbol_table v0.4.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling quanta v0.12.5
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling simplelog v0.12.2
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling tokio v1.44.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling egg v0.10.0
[INFO] [stderr]    Compiling clap v4.5.34
[INFO] [stderr]    Compiling prospero v0.1.0 (/opt/rustwide/workdir/crates/prospero)
[INFO] [stdout] warning: function `is_not_zero` is never used
[INFO] [stdout]    --> crates/prospero/src/egg.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn is_not_zero(var: &str) -> impl Fn(&mut EGraph, Id, &egg::Subst) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.62s
[INFO] running `Command { std: "docker" "inspect" "ebf511116f4bdf535b614f22525e14ec4e7c1ad582e3472f26243bbe6cd85e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebf511116f4bdf535b614f22525e14ec4e7c1ad582e3472f26243bbe6cd85e53", kill_on_drop: false }`
[INFO] [stdout] ebf511116f4bdf535b614f22525e14ec4e7c1ad582e3472f26243bbe6cd85e53
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90d7474433034d5d410573b2c467091ee787dcc9845817dbf5db209c3176936c
[INFO] running `Command { std: "docker" "start" "-a" "90d7474433034d5d410573b2c467091ee787dcc9845817dbf5db209c3176936c", kill_on_drop: false }`
[INFO] [stderr]    Compiling prospero v0.1.0 (/opt/rustwide/workdir/crates/prospero)
[INFO] [stdout] warning: function `is_not_zero` is never used
[INFO] [stdout]    --> crates/prospero/src/egg.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn is_not_zero(var: &str) -> impl Fn(&mut EGraph, Id, &egg::Subst) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_not_zero` is never used
[INFO] [stdout]    --> crates/prospero/src/egg.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn is_not_zero(var: &str) -> impl Fn(&mut EGraph, Id, &egg::Subst) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "90d7474433034d5d410573b2c467091ee787dcc9845817dbf5db209c3176936c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90d7474433034d5d410573b2c467091ee787dcc9845817dbf5db209c3176936c", kill_on_drop: false }`
[INFO] [stdout] 90d7474433034d5d410573b2c467091ee787dcc9845817dbf5db209c3176936c
