[INFO] cloning repository https://github.com/alexcrichton/wasmtime-unwinding-timings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexcrichton/wasmtime-unwinding-timings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexcrichton%2Fwasmtime-unwinding-timings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexcrichton%2Fwasmtime-unwinding-timings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4236fbceac81feedb27c422f7c53d80311c315f6
[INFO] checking alexcrichton/wasmtime-unwinding-timings against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexcrichton%2Fwasmtime-unwinding-timings" "/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/alexcrichton/wasmtime-unwinding-timings on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexcrichton/wasmtime-unwinding-timings
[INFO] finished tweaking git repo https://github.com/alexcrichton/wasmtime-unwinding-timings
[INFO] tweaked toml for git repo https://github.com/alexcrichton/wasmtime-unwinding-timings written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/alexcrichton/wasmtime-unwinding-timings 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmtime-jit-debug v0.35.1
[INFO] [stderr]   Downloaded wat v1.0.41
[INFO] [stderr]   Downloaded io-lifetimes v0.5.3
[INFO] [stderr]   Downloaded cranelift-native v0.82.1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.82.1
[INFO] [stderr]   Downloaded paste v1.0.6
[INFO] [stderr]   Downloaded file-per-thread-logger v0.1.5
[INFO] [stderr]   Downloaded wasmtime-cache v0.35.1
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.82.1
[INFO] [stderr]   Downloaded regalloc v0.0.34
[INFO] [stderr]   Downloaded cranelift-frontend v0.82.1
[INFO] [stderr]   Downloaded wasmtime-cranelift v0.35.1
[INFO] [stderr]   Downloaded cranelift-codegen v0.82.1
[INFO] [stderr]   Downloaded linux-raw-sys v0.0.42
[INFO] [stderr]   Downloaded ittapi-rs v0.2.0
[INFO] [stderr]   Downloaded wasmtime-jit v0.35.1
[INFO] [stderr]   Downloaded target-lexicon v0.12.3
[INFO] [stderr]   Downloaded cranelift-entity v0.82.1
[INFO] [stderr]   Downloaded wasmparser v0.83.0
[INFO] [stderr]   Downloaded wasmtime-fiber v0.35.1
[INFO] [stderr]   Downloaded cranelift-bforest v0.82.1
[INFO] [stderr]   Downloaded rustix v0.33.4
[INFO] [stderr]   Downloaded wasmtime-runtime v0.35.1
[INFO] [stderr]   Downloaded wasmtime-types v0.35.1
[INFO] [stderr]   Downloaded cranelift-wasm v0.82.1
[INFO] [stderr]   Downloaded wasmtime-environ v0.35.1
[INFO] [stderr]   Downloaded wast v39.0.0
[INFO] [stderr]   Downloaded wasmtime v0.35.1
[INFO] [stderr]   Downloaded psm v0.1.17
[INFO] [stderr]   Downloaded memfd v0.4.1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a9e961d67267e55ce91ebe8bd1ec896d8df6b03ad5b54d070efe053c9ffac69
[INFO] running `Command { std: "docker" "start" "-a" "7a9e961d67267e55ce91ebe8bd1ec896d8df6b03ad5b54d070efe053c9ffac69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a9e961d67267e55ce91ebe8bd1ec896d8df6b03ad5b54d070efe053c9ffac69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a9e961d67267e55ce91ebe8bd1ec896d8df6b03ad5b54d070efe053c9ffac69", kill_on_drop: false }`
[INFO] [stdout] 7a9e961d67267e55ce91ebe8bd1ec896d8df6b03ad5b54d070efe053c9ffac69
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfb9ce8b77bd7c58d37b9ea1b288902f395a557b3760bf3ba7b2cfbd89e63450
[INFO] running `Command { std: "docker" "start" "-a" "cfb9ce8b77bd7c58d37b9ea1b288902f395a557b3760bf3ba7b2cfbd89e63450", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling target-lexicon v0.12.3
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.82.1
[INFO] [stderr]    Compiling io-lifetimes v0.5.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling rustix v0.33.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.82.1
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking linux-raw-sys v0.0.42
[INFO] [stderr]     Checking wasmparser v0.83.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking typenum v1.15.0
[INFO] [stderr]     Checking more-asserts v0.2.2
[INFO] [stderr]     Checking regalloc v0.0.34
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling zstd-safe v4.1.4+zstd.1.5.2
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[INFO] [stderr]    Compiling cpp_demangle v0.3.5
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[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]    Compiling rayon v1.5.1
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[INFO] [stderr]     Checking crossbeam-epoch v0.9.8
[INFO] [stderr]     Checking getrandom v0.2.5
[INFO] [stderr]     Checking atty v0.2.14
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[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking crossbeam-channel v0.5.4
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[INFO] [stderr]     Checking cpufeatures v0.2.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]     Checking wast v39.0.0
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]    Compiling wasmtime v0.35.1
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]    Compiling wasmtime-fiber v0.35.1
[INFO] [stderr]    Compiling zstd-sys v1.6.3+zstd.1.5.2
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling ittapi-rs v0.2.0
[INFO] [stderr]    Compiling wasmtime-runtime v0.35.1
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]    Compiling psm v0.1.17
[INFO] [stderr]    Compiling cranelift-codegen v0.82.1
[INFO] [stderr]     Checking file-per-thread-logger v0.1.5
[INFO] [stderr]     Checking wat v1.0.41
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking cranelift-entity v0.82.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking cranelift-bforest v0.82.1
[INFO] [stderr]     Checking wasmtime-types v0.35.1
[INFO] [stderr]     Checking gimli v0.26.1
[INFO] [stderr]     Checking object v0.27.1
[INFO] [stderr]     Checking wasmtime-jit-debug v0.35.1
[INFO] [stderr]     Checking wasmtime-environ v0.35.1
[INFO] [stderr]     Checking addr2line v0.17.0
[INFO] [stderr]     Checking wasmtime-jit v0.35.1
[INFO] [stderr]     Checking zstd v0.10.0+zstd.1.5.2
[INFO] [stderr]     Checking cranelift-frontend v0.82.1
[INFO] [stderr]     Checking cranelift-native v0.82.1
[INFO] [stderr]     Checking cranelift-wasm v0.82.1
[INFO] [stderr]     Checking wasmtime-cranelift v0.35.1
[INFO] [stderr]     Checking wasmtime-unwinding-timings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.29s
[INFO] running `Command { std: "docker" "inspect" "cfb9ce8b77bd7c58d37b9ea1b288902f395a557b3760bf3ba7b2cfbd89e63450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfb9ce8b77bd7c58d37b9ea1b288902f395a557b3760bf3ba7b2cfbd89e63450", kill_on_drop: false }`
[INFO] [stdout] cfb9ce8b77bd7c58d37b9ea1b288902f395a557b3760bf3ba7b2cfbd89e63450