[INFO] fetching crate tikv-jemallocator 0.4.1...
[INFO] testing tikv-jemallocator-0.4.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate tikv-jemallocator 0.4.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tikv-jemallocator 0.4.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tikv-jemallocator 0.4.1
[INFO] finished tweaking crates.io crate tikv-jemallocator 0.4.1
[INFO] tweaked toml for crates.io crate tikv-jemallocator 0.4.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] d126744d5bc781f7833d98b67b115f5da477e4d0345fc953f8ba58b8c42898af
[INFO] running `Command { std: "docker" "start" "-a" "d126744d5bc781f7833d98b67b115f5da477e4d0345fc953f8ba58b8c42898af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d126744d5bc781f7833d98b67b115f5da477e4d0345fc953f8ba58b8c42898af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d126744d5bc781f7833d98b67b115f5da477e4d0345fc953f8ba58b8c42898af", kill_on_drop: false }`
[INFO] [stdout] d126744d5bc781f7833d98b67b115f5da477e4d0345fc953f8ba58b8c42898af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7391e5fb64164bf1471fbc485bc4254c5cd8371c6ed089827836eb00ff4ea56a
[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" "7391e5fb64164bf1471fbc485bc4254c5cd8371c6ed089827836eb00ff4ea56a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling tikv-jemalloc-sys v0.4.1+5.2.1-patched
[INFO] [stderr]    Compiling tikv-jemallocator v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 49s
[INFO] running `Command { std: "docker" "inspect" "7391e5fb64164bf1471fbc485bc4254c5cd8371c6ed089827836eb00ff4ea56a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7391e5fb64164bf1471fbc485bc4254c5cd8371c6ed089827836eb00ff4ea56a", kill_on_drop: false }`
[INFO] [stdout] 7391e5fb64164bf1471fbc485bc4254c5cd8371c6ed089827836eb00ff4ea56a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] 82ec9bdfb0c8b331628d006594a46dece4a4538cb245bcf47697f5bfc8b29fe3
[INFO] running `Command { std: "docker" "start" "-a" "82ec9bdfb0c8b331628d006594a46dece4a4538cb245bcf47697f5bfc8b29fe3", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling tikv-jemalloc-ctl v0.4.1
[INFO] [stderr]    Compiling tikv-jemallocator v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `Command { std: "docker" "inspect" "82ec9bdfb0c8b331628d006594a46dece4a4538cb245bcf47697f5bfc8b29fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82ec9bdfb0c8b331628d006594a46dece4a4538cb245bcf47697f5bfc8b29fe3", kill_on_drop: false }`
[INFO] [stdout] 82ec9bdfb0c8b331628d006594a46dece4a4538cb245bcf47697f5bfc8b29fe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2739eedb569fe3ae1dddad81a94ceef2ec93ec4db34125b15038669008386f8f
[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" "2739eedb569fe3ae1dddad81a94ceef2ec93ec4db34125b15038669008386f8f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/background_thread_defaults-4900ad2a525d7ebc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test background_threads_runtime_defaults ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/background_thread_enabled-77e62493b9ac104c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ffi-b2b1fba9263384c1
[INFO] [stdout] test background_threads_enabled ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_basic_alloc ... ok
[INFO] [stdout] test test_mallctl ... ok
[INFO] [stdout] test test_stats ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grow_in_place-7c17664d3fd792d4
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/malloctl-1fdf4816611c993b
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test ctl_get_set ... ok
[INFO] [stdout] test ctl_panic_non_null_terminated_set ... ok
[INFO] [stdout] test ctl_panic_non_null_terminated_get ... ok
[INFO] [stdout] test ctl_panic_empty_set ... ok
[INFO] [stdout] test ctl_panic_empty_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/shrink_in_place-903fd12b04003cb3
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smoke-9b28503fcdc7afc0
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smoke_ffi-abcdf2b2e5290195
[INFO] [stdout] running 2 tests
[INFO] [stdout] test overaligned ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/usable_size-a2008efe3058cdc7
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tikv-jemallocator
[INFO] [stdout] running 1 test
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2739eedb569fe3ae1dddad81a94ceef2ec93ec4db34125b15038669008386f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2739eedb569fe3ae1dddad81a94ceef2ec93ec4db34125b15038669008386f8f", kill_on_drop: false }`
[INFO] [stdout] 2739eedb569fe3ae1dddad81a94ceef2ec93ec4db34125b15038669008386f8f