[INFO] fetching crate peepmatic-souper 0.78.0...
[INFO] testing peepmatic-souper-0.78.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate peepmatic-souper 0.78.0 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate peepmatic-souper 0.78.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate peepmatic-souper 0.78.0
[INFO] finished tweaking crates.io crate peepmatic-souper 0.78.0
[INFO] tweaked toml for crates.io crate peepmatic-souper 0.78.0 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded souper-ir v2.1.0
[INFO] [stderr]   Downloaded z3-sys v0.6.3
[INFO] [stderr]   Downloaded peepmatic-runtime v0.78.0
[INFO] [stderr]   Downloaded peepmatic-macro v0.78.0
[INFO] [stderr]   Downloaded peepmatic v0.78.0
[INFO] [stderr]   Downloaded z3 v0.7.1
[INFO] [stderr]   Downloaded peepmatic-test-operator v0.78.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a428ba6d108bc8a5654fa9a6a5ad6d0165dfa212267e335be0fd64ee019dac4
[INFO] running `Command { std: "docker" "start" "-a" "1a428ba6d108bc8a5654fa9a6a5ad6d0165dfa212267e335be0fd64ee019dac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a428ba6d108bc8a5654fa9a6a5ad6d0165dfa212267e335be0fd64ee019dac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a428ba6d108bc8a5654fa9a6a5ad6d0165dfa212267e335be0fd64ee019dac4", kill_on_drop: false }`
[INFO] [stdout] 1a428ba6d108bc8a5654fa9a6a5ad6d0165dfa212267e335be0fd64ee019dac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cfac9d67e2aa30ab378bdb80bd931663308feae28d866f99fb53f3282e5e291
[INFO] running `Command { std: "docker" "start" "-a" "1cfac9d67e2aa30ab378bdb80bd931663308feae28d866f99fb53f3282e5e291", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling souper-ir v2.1.0
[INFO] [stderr]    Compiling peepmatic-souper v0.78.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "1cfac9d67e2aa30ab378bdb80bd931663308feae28d866f99fb53f3282e5e291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cfac9d67e2aa30ab378bdb80bd931663308feae28d866f99fb53f3282e5e291", kill_on_drop: false }`
[INFO] [stdout] 1cfac9d67e2aa30ab378bdb80bd931663308feae28d866f99fb53f3282e5e291
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ae030e33ccf11a8eb6d47f1c4100cbe9a863f1c7226105b9304b8360455fc6c
[INFO] running `Command { std: "docker" "start" "-a" "2ae030e33ccf11a8eb6d47f1c4100cbe9a863f1c7226105b9304b8360455fc6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling peepmatic-traits v0.78.0
[INFO] [stderr]    Compiling bumpalo v3.8.0
[INFO] [stderr]    Compiling cmake v0.1.46
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling wast v38.0.1
[INFO] [stderr]    Compiling z3-sys v0.6.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling peepmatic-macro v0.78.0
[INFO] [stderr] error: could not compile `wast`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name wast --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/wast-38.0.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="wasm-module"' -C metadata=78a168a93b3d7299 -C extra-filename=-78a168a93b3d7299 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern leb128=/opt/rustwide/target/debug/deps/libleb128-ad3cdfa3e477c620.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2ae030e33ccf11a8eb6d47f1c4100cbe9a863f1c7226105b9304b8360455fc6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ae030e33ccf11a8eb6d47f1c4100cbe9a863f1c7226105b9304b8360455fc6c", kill_on_drop: false }`
[INFO] [stdout] 2ae030e33ccf11a8eb6d47f1c4100cbe9a863f1c7226105b9304b8360455fc6c