[INFO] fetching crate snmalloc-rs 0.2.27...
[INFO] building snmalloc-rs-0.2.27 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3
[INFO] extracting crate snmalloc-rs 0.2.27 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate snmalloc-rs 0.2.27 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snmalloc-rs 0.2.27
[INFO] finished tweaking crates.io crate snmalloc-rs 0.2.27
[INFO] tweaked toml for crates.io crate snmalloc-rs 0.2.27 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snmalloc-sys v0.2.27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 876ac258f27b4db0de6a8f5d34229b6636826d220da5b79bd30a004cfd9a5fea
[INFO] running `Command { std: "docker" "start" "-a" "876ac258f27b4db0de6a8f5d34229b6636826d220da5b79bd30a004cfd9a5fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "876ac258f27b4db0de6a8f5d34229b6636826d220da5b79bd30a004cfd9a5fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "876ac258f27b4db0de6a8f5d34229b6636826d220da5b79bd30a004cfd9a5fea", kill_on_drop: false }`
[INFO] [stdout] 876ac258f27b4db0de6a8f5d34229b6636826d220da5b79bd30a004cfd9a5fea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 968b9a34dc750635b1c25a8cc007e55aa85dcabccb7ded0b29612756dceb145e
[INFO] running `Command { std: "docker" "start" "-a" "968b9a34dc750635b1c25a8cc007e55aa85dcabccb7ded0b29612756dceb145e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling snmalloc-sys v0.2.27
[INFO] [stderr]    Compiling snmalloc-rs v0.2.27 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.40s
[INFO] running `Command { std: "docker" "inspect" "968b9a34dc750635b1c25a8cc007e55aa85dcabccb7ded0b29612756dceb145e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "968b9a34dc750635b1c25a8cc007e55aa85dcabccb7ded0b29612756dceb145e", kill_on_drop: false }`
[INFO] [stdout] 968b9a34dc750635b1c25a8cc007e55aa85dcabccb7ded0b29612756dceb145e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dd0bc0bebcf678930ee3352133a3c062193d0cbe901180e7297b8f006ed033a
[INFO] running `Command { std: "docker" "start" "-a" "3dd0bc0bebcf678930ee3352133a3c062193d0cbe901180e7297b8f006ed033a", kill_on_drop: false }`
[INFO] [stderr]    Compiling snmalloc-rs v0.2.27 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "3dd0bc0bebcf678930ee3352133a3c062193d0cbe901180e7297b8f006ed033a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dd0bc0bebcf678930ee3352133a3c062193d0cbe901180e7297b8f006ed033a", kill_on_drop: false }`
[INFO] [stdout] 3dd0bc0bebcf678930ee3352133a3c062193d0cbe901180e7297b8f006ed033a