[INFO] fetching crate snmalloc-rs 0.3.8...
[INFO] building snmalloc-rs-0.3.8 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate snmalloc-rs 0.3.8 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate snmalloc-rs 0.3.8
[INFO] finished tweaking crates.io crate snmalloc-rs 0.3.8
[INFO] tweaked toml for crates.io crate snmalloc-rs 0.3.8 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snmalloc-rs 0.3.8 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate snmalloc-rs 0.3.8 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.2.12
[INFO] [stderr]   Downloaded snmalloc-sys v0.3.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9e1537a793854b0f6f013e7014131241850bd33ca078ad78776262a4648269b
[INFO] running `Command { std: "docker" "start" "-a" "e9e1537a793854b0f6f013e7014131241850bd33ca078ad78776262a4648269b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9e1537a793854b0f6f013e7014131241850bd33ca078ad78776262a4648269b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9e1537a793854b0f6f013e7014131241850bd33ca078ad78776262a4648269b", kill_on_drop: false }`
[INFO] [stdout] e9e1537a793854b0f6f013e7014131241850bd33ca078ad78776262a4648269b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0c542cde6ca0d7144f80ad896c349498fb1b2132c639fb70a0b262d91210a4a
[INFO] running `Command { std: "docker" "start" "-a" "d0c542cde6ca0d7144f80ad896c349498fb1b2132c639fb70a0b262d91210a4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.12
[INFO] [stderr]    Compiling cmake v0.1.53
[INFO] [stderr]    Compiling snmalloc-sys v0.3.8
[INFO] [stderr]    Compiling snmalloc-rs v0.3.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.11s
[INFO] running `Command { std: "docker" "inspect" "d0c542cde6ca0d7144f80ad896c349498fb1b2132c639fb70a0b262d91210a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0c542cde6ca0d7144f80ad896c349498fb1b2132c639fb70a0b262d91210a4a", kill_on_drop: false }`
[INFO] [stdout] d0c542cde6ca0d7144f80ad896c349498fb1b2132c639fb70a0b262d91210a4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38cfb0a74779be7b5ebfa471df5cbf16736a788e5679cbe4e3b2bd4456da4e12
[INFO] running `Command { std: "docker" "start" "-a" "38cfb0a74779be7b5ebfa471df5cbf16736a788e5679cbe4e3b2bd4456da4e12", kill_on_drop: false }`
[INFO] [stderr]    Compiling snmalloc-rs v0.3.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "38cfb0a74779be7b5ebfa471df5cbf16736a788e5679cbe4e3b2bd4456da4e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38cfb0a74779be7b5ebfa471df5cbf16736a788e5679cbe4e3b2bd4456da4e12", kill_on_drop: false }`
[INFO] [stdout] 38cfb0a74779be7b5ebfa471df5cbf16736a788e5679cbe4e3b2bd4456da4e12