[INFO] fetching crate tikv-jemalloc-ctl 0.4.2...
[INFO] building tikv-jemalloc-ctl-0.4.2 against try#8aaecdf5df68a6fbc126704e44d399ba2fe66bf2 for pr-94962
[INFO] extracting crate tikv-jemalloc-ctl 0.4.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tikv-jemalloc-ctl 0.4.2 on toolchain 8aaecdf5df68a6fbc126704e44d399ba2fe66bf2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tikv-jemalloc-ctl 0.4.2
[INFO] finished tweaking crates.io crate tikv-jemalloc-ctl 0.4.2
[INFO] tweaked toml for crates.io crate tikv-jemalloc-ctl 0.4.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2deb4daecb94550fcf6e9545318984e7a1352b38a23a426e0a250056c72151f
[INFO] running `Command { std: "docker" "start" "-a" "c2deb4daecb94550fcf6e9545318984e7a1352b38a23a426e0a250056c72151f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2deb4daecb94550fcf6e9545318984e7a1352b38a23a426e0a250056c72151f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2deb4daecb94550fcf6e9545318984e7a1352b38a23a426e0a250056c72151f", kill_on_drop: false }`
[INFO] [stdout] c2deb4daecb94550fcf6e9545318984e7a1352b38a23a426e0a250056c72151f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a12e8342252429e03278e4ba4b01b761e19c4c41767930432e75b62423fd1d6
[INFO] running `Command { std: "docker" "start" "-a" "4a12e8342252429e03278e4ba4b01b761e19c4c41767930432e75b62423fd1d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling tikv-jemalloc-sys v0.4.3+5.2.1-patched.2
[INFO] [stderr]    Compiling tikv-jemalloc-ctl v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.62s
[INFO] running `Command { std: "docker" "inspect" "4a12e8342252429e03278e4ba4b01b761e19c4c41767930432e75b62423fd1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a12e8342252429e03278e4ba4b01b761e19c4c41767930432e75b62423fd1d6", kill_on_drop: false }`
[INFO] [stdout] 4a12e8342252429e03278e4ba4b01b761e19c4c41767930432e75b62423fd1d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20fe078e539c695b870134123c6475846126ec7e63eec028b387eaf5ed8551aa
[INFO] running `Command { std: "docker" "start" "-a" "20fe078e539c695b870134123c6475846126ec7e63eec028b387eaf5ed8551aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling tikv-jemallocator v0.4.3
[INFO] [stderr]    Compiling tikv-jemalloc-ctl v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tikv_jemalloc_ctl-4fd1452bac86c569)
[INFO] running `Command { std: "docker" "inspect" "20fe078e539c695b870134123c6475846126ec7e63eec028b387eaf5ed8551aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20fe078e539c695b870134123c6475846126ec7e63eec028b387eaf5ed8551aa", kill_on_drop: false }`
[INFO] [stdout] 20fe078e539c695b870134123c6475846126ec7e63eec028b387eaf5ed8551aa