[INFO] cloning repository https://github.com/austinabell/wasm-exec-api
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/austinabell/wasm-exec-api" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faustinabell%2Fwasm-exec-api", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faustinabell%2Fwasm-exec-api'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0427ecc28352cb2a388b8a4f3fc054766af78a6e
[INFO] checking austinabell/wasm-exec-api against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faustinabell%2Fwasm-exec-api" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/austinabell/wasm-exec-api on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/austinabell/wasm-exec-api
[INFO] finished tweaking git repo https://github.com/austinabell/wasm-exec-api
[INFO] tweaked toml for git repo https://github.com/austinabell/wasm-exec-api written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/austinabell/wasm-exec-api already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sled v0.34.4
[INFO] [stderr]   Downloaded async-log v2.0.0
[INFO] [stderr]   Downloaded serde_tuple_macros v0.5.0
[INFO] [stderr]   Downloaded serde_tuple v0.5.0
[INFO] [stderr]   Downloaded wasmer-win-exception-handler v0.17.1
[INFO] [stderr]   Downloaded wasmer-clif-backend v0.17.1
[INFO] [stderr]   Downloaded wasmer-runtime-core v0.17.1
[INFO] [stderr]   Downloaded errno v0.2.6
[INFO] [stderr]   Downloaded wasmer-runtime v0.17.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5c16f4fac00570ce6b1700944ca1386d209eff071fce84fc48cbeafbd81c3338
[INFO] running `Command { std: "docker" "start" "-a" "5c16f4fac00570ce6b1700944ca1386d209eff071fce84fc48cbeafbd81c3338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c16f4fac00570ce6b1700944ca1386d209eff071fce84fc48cbeafbd81c3338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c16f4fac00570ce6b1700944ca1386d209eff071fce84fc48cbeafbd81c3338", kill_on_drop: false }`
[INFO] [stdout] 5c16f4fac00570ce6b1700944ca1386d209eff071fce84fc48cbeafbd81c3338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 84789752cae1bce5342918b57ce47f4d657cb30b6b1dfc1ee95218c94a60c567
[INFO] running `Command { std: "docker" "start" "-a" "84789752cae1bce5342918b57ce47f4d657cb30b6b1dfc1ee95218c94a60c567", kill_on_drop: false }`
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[INFO] [stderr]    Compiling wasmer-runtime-core v0.17.1
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[INFO] [stderr]    Compiling async-log-attributes v1.0.1
[INFO] [stderr]     Checking tokio-util v0.3.1
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[INFO] [stderr]    Compiling cranelift-codegen v0.59.0
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling futures-macro v0.3.5
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[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling async-trait v0.1.40
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[INFO] [stderr]    Compiling serde_tuple_macros v0.5.0
[INFO] [stderr]    Compiling argh_derive v0.1.1
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[INFO] [stderr]     Checking wasmer-clif-fork-frontend v0.59.0
[INFO] [stderr]     Checking cranelift-native v0.59.0
[INFO] [stderr]     Checking wasmer-clif-fork-wasm v0.59.0
[INFO] [stderr]     Checking wasmer-clif-backend v0.17.1
[INFO] [stderr]     Checking wasmer-runtime v0.17.1
[INFO] [stderr]     Checking wasm-exec-api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 56s
[INFO] running `Command { std: "docker" "inspect" "84789752cae1bce5342918b57ce47f4d657cb30b6b1dfc1ee95218c94a60c567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84789752cae1bce5342918b57ce47f4d657cb30b6b1dfc1ee95218c94a60c567", kill_on_drop: false }`
[INFO] [stdout] 84789752cae1bce5342918b57ce47f4d657cb30b6b1dfc1ee95218c94a60c567