[INFO] cloning repository https://github.com/jgsimmerman/webassembly
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jgsimmerman/webassembly" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgsimmerman%2Fwebassembly", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgsimmerman%2Fwebassembly'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4f5e1c51f2e23398c303caf19deabd7da8ff8ae
[INFO] checking jgsimmerman/webassembly against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgsimmerman%2Fwebassembly" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  86% (13452/15506)
Updating files:  87% (13491/15506)
Updating files:  88% (13646/15506)
Updating files:  89% (13801/15506)
Updating files:  90% (13956/15506)
Updating files:  91% (14111/15506)
Updating files:  92% (14266/15506)
Updating files:  93% (14421/15506)
Updating files:  94% (14576/15506)
Updating files:  95% (14731/15506)
Updating files:  96% (14886/15506)
Updating files:  97% (15041/15506)
Updating files:  98% (15196/15506)
Updating files:  99% (15351/15506)
Updating files: 100% (15506/15506)
Updating files: 100% (15506/15506), done.
[INFO] validating manifest of git repo https://github.com/jgsimmerman/webassembly on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jgsimmerman/webassembly
[INFO] finished tweaking git repo https://github.com/jgsimmerman/webassembly
[INFO] tweaked toml for git repo https://github.com/jgsimmerman/webassembly written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jgsimmerman/webassembly already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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 serde_derive v1.0.45
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.8
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.8
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.8
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.8
[INFO] [stderr]   Downloaded serde v1.0.45
[INFO] [stderr]   Downloaded syn v0.13.5
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1bb425a8f1d32489bb55a9b70119dbabf3fa44c8973d5676123158759532743
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c1bb425a8f1d32489bb55a9b70119dbabf3fa44c8973d5676123158759532743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1bb425a8f1d32489bb55a9b70119dbabf3fa44c8973d5676123158759532743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1bb425a8f1d32489bb55a9b70119dbabf3fa44c8973d5676123158759532743", kill_on_drop: false }`
[INFO] [stdout] c1bb425a8f1d32489bb55a9b70119dbabf3fa44c8973d5676123158759532743
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad494e05fc99d683dab3afce27307fdb0f8d8cbfcf2426166b068b4a3673bdca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ad494e05fc99d683dab3afce27307fdb0f8d8cbfcf2426166b068b4a3673bdca", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "ad494e05fc99d683dab3afce27307fdb0f8d8cbfcf2426166b068b4a3673bdca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad494e05fc99d683dab3afce27307fdb0f8d8cbfcf2426166b068b4a3673bdca", kill_on_drop: false }`
[INFO] [stdout] ad494e05fc99d683dab3afce27307fdb0f8d8cbfcf2426166b068b4a3673bdca