[INFO] cloning repository https://github.com/oembo-sse/slang-template
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oembo-sse/slang-template" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foembo-sse%2Fslang-template", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foembo-sse%2Fslang-template'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 785096b6424c24855ce5e237cb081baf5cf1e3f7
[INFO] building oembo-sse/slang-template against master#f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9 for pr-137044-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foembo-sse%2Fslang-template" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oembo-sse/slang-template on toolchain f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/oembo-sse/slang-template
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/oembo-sse/slang-template
[INFO] tweaked toml for git repo https://github.com/oembo-sse/slang-template written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/oembo-sse/slang-template 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" "+f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/oembo-sse/slang`
[INFO] [stderr]     Updating git repository `https://github.com/oeb25/smtlib-rs`
[INFO] [stderr]     Updating git repository `https://github.com/oeb25/tapi`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d378f3c02d3b53f5a14cf6b53719582dfb22f6e27db074002f147035af249dea
[INFO] running `Command { std: "docker" "start" "-a" "d378f3c02d3b53f5a14cf6b53719582dfb22f6e27db074002f147035af249dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d378f3c02d3b53f5a14cf6b53719582dfb22f6e27db074002f147035af249dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d378f3c02d3b53f5a14cf6b53719582dfb22f6e27db074002f147035af249dea", kill_on_drop: false }`
[INFO] [stdout] d378f3c02d3b53f5a14cf6b53719582dfb22f6e27db074002f147035af249dea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61db555a1f8557999fe70a9e04d902e5ca38d6386669bddbc3a52632271cc88e
[INFO] running `Command { std: "docker" "start" "-a" "61db555a1f8557999fe70a9e04d902e5ca38d6386669bddbc3a52632271cc88e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling supports-unicode v3.0.0
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling supports-hyperlinks v3.0.0
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling color-spantrace v0.2.1
[INFO] [stderr]    Compiling tapi-macro v0.1.0 (https://github.com/oeb25/tapi#bd069edf)
[INFO] [stderr]    Compiling proptest v1.5.0
[INFO] [stderr]    Compiling miette v7.2.0
[INFO] [stderr]    Compiling tokio-util v0.7.12
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling smtlib v0.2.0 (https://github.com/oeb25/smtlib-rs#787a671c)
[INFO] [stderr]    Compiling rust-embed-impl v8.5.0
[INFO] [stderr]    Compiling dyn-clone v1.0.17
[INFO] [stderr]    Compiling http-range-header v0.4.1
[INFO] [stderr]    Compiling escape8259 v0.5.3
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling tower-http v0.5.2
[INFO] [stderr]    Compiling rust-embed v8.5.0
[INFO] [stderr]    Compiling color-eyre v0.6.3
[INFO] [stderr]    Compiling libtest-mimic v0.7.3
[INFO] [stderr]    Compiling axum-extra v0.9.3
[INFO] [stderr]    Compiling tapi v0.1.0 (https://github.com/oeb25/tapi#bd069edf)
[INFO] [stderr]    Compiling tokio-stream v0.1.16
[INFO] [stderr]    Compiling fancy-regex v0.13.0
[INFO] [stderr]    Compiling datatest-stable v0.2.9
[INFO] [stderr]    Compiling slang v0.1.0 (https://github.com/oembo-sse/slang#a4c3b6f8)
[INFO] [stderr]    Compiling slang-ui v0.1.0 (https://github.com/oembo-sse/slang#a4c3b6f8)
[INFO] [stderr]    Compiling slang-template v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `post`
[INFO] [stdout]   --> src/lib.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn wp(ivl: &IVLCmd, post: &Expr) -> (Expr, String) {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_post`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 36s
[INFO] running `Command { std: "docker" "inspect" "61db555a1f8557999fe70a9e04d902e5ca38d6386669bddbc3a52632271cc88e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61db555a1f8557999fe70a9e04d902e5ca38d6386669bddbc3a52632271cc88e", kill_on_drop: false }`
[INFO] [stdout] 61db555a1f8557999fe70a9e04d902e5ca38d6386669bddbc3a52632271cc88e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8612d53fd993750f08a3bd305f37881acdf79e5b35d313cd87c7e91bb38ba36c
[INFO] running `Command { std: "docker" "start" "-a" "8612d53fd993750f08a3bd305f37881acdf79e5b35d313cd87c7e91bb38ba36c", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `post`
[INFO] [stdout]   --> src/lib.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn wp(ivl: &IVLCmd, post: &Expr) -> (Expr, String) {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_post`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling slang-template v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `post`
[INFO] [stdout]   --> src/lib.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn wp(ivl: &IVLCmd, post: &Expr) -> (Expr, String) {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_post`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "8612d53fd993750f08a3bd305f37881acdf79e5b35d313cd87c7e91bb38ba36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8612d53fd993750f08a3bd305f37881acdf79e5b35d313cd87c7e91bb38ba36c", kill_on_drop: false }`
[INFO] [stdout] 8612d53fd993750f08a3bd305f37881acdf79e5b35d313cd87c7e91bb38ba36c