[INFO] fetching crate tikv-jemalloc-ctl 0.4.1...
[INFO] testing tikv-jemalloc-ctl-0.4.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate tikv-jemalloc-ctl 0.4.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate tikv-jemalloc-ctl 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-jemalloc-ctl 0.4.1
[INFO] finished tweaking crates.io crate tikv-jemalloc-ctl 0.4.1
[INFO] tweaked toml for crates.io crate tikv-jemalloc-ctl 0.4.1 written to /workspace/builds/worker-1/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 0a4b93ecef53810d4f5363ab86bec33a509c9ae14680c0896aa90c024f48dc99
[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" "0a4b93ecef53810d4f5363ab86bec33a509c9ae14680c0896aa90c024f48dc99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a4b93ecef53810d4f5363ab86bec33a509c9ae14680c0896aa90c024f48dc99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a4b93ecef53810d4f5363ab86bec33a509c9ae14680c0896aa90c024f48dc99", kill_on_drop: false }`
[INFO] [stdout] 0a4b93ecef53810d4f5363ab86bec33a509c9ae14680c0896aa90c024f48dc99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 9f07ba72aeb5b4fa3b8b7193a56c326f857feb1daeda5c43357d0c70bdd41075
[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" "9f07ba72aeb5b4fa3b8b7193a56c326f857feb1daeda5c43357d0c70bdd41075", kill_on_drop: false }`
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling tikv-jemalloc-sys v0.4.1+5.2.1-patched
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling tikv-jemalloc-ctl v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] running `Command { std: "docker" "inspect" "9f07ba72aeb5b4fa3b8b7193a56c326f857feb1daeda5c43357d0c70bdd41075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f07ba72aeb5b4fa3b8b7193a56c326f857feb1daeda5c43357d0c70bdd41075", kill_on_drop: false }`
[INFO] [stdout] 9f07ba72aeb5b4fa3b8b7193a56c326f857feb1daeda5c43357d0c70bdd41075
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 3a37d20bd7b44cc68c5c2fc4f0f531c3f83535ed08a962657f38200a9a866b00
[INFO] running `Command { std: "docker" "start" "-a" "3a37d20bd7b44cc68c5c2fc4f0f531c3f83535ed08a962657f38200a9a866b00", kill_on_drop: false }`
[INFO] [stderr]    Compiling tikv-jemallocator v0.4.1
[INFO] [stderr]    Compiling tikv-jemalloc-ctl v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "3a37d20bd7b44cc68c5c2fc4f0f531c3f83535ed08a962657f38200a9a866b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a37d20bd7b44cc68c5c2fc4f0f531c3f83535ed08a962657f38200a9a866b00", kill_on_drop: false }`
[INFO] [stdout] 3a37d20bd7b44cc68c5c2fc4f0f531c3f83535ed08a962657f38200a9a866b00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 42d21cee3f754d6f5555276f8be1c4b813860eadecac0f9175074fb401112584
[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" "42d21cee3f754d6f5555276f8be1c4b813860eadecac0f9175074fb401112584", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tikv_jemalloc_ctl-a2f181f3af604d9e
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test arenas::narenas_read_test ... ok
[INFO] [stdout] test background_thread_update_test ... ok
[INFO] [stdout] test keys::tests::str_rw ... ok
[INFO] [stdout] test error::tests::size_of_result_error ... ok
[INFO] [stdout] test keys::tests::size_t_r ... ok
[INFO] [stdout] test keys::tests::bool_rw ... ok
[INFO] [stdout] test keys::tests::ssize_t_rw ... ok
[INFO] [stdout] test keys::tests::u32_r ... ok
[INFO] [stdout] test opt::dss_read_test ... ok
[INFO] [stdout] test opt::background_thread_read_test ... ok
[INFO] [stdout] test opt::narenas_read_test ... ok
[INFO] [stdout] test opt::lg_tcache_max_read_test ... ok
[INFO] [stdout] test opt::junk_read_test ... ok
[INFO] [stdout] test config::malloc_conf_read_test ... ok
[INFO] [stdout] test opt::abort_read_test ... ok
[INFO] [stdout] test opt::zero_read_test ... ok
[INFO] [stdout] test raw::tests::test_ptr2str ... ok
[INFO] [stdout] test opt::tcache_read_test ... ok
[INFO] [stdout] test epoch_update_test ... ok
[INFO] [stdout] test epoch_write_test ... ok
[INFO] [stdout] test epoch_read_test ... ok
[INFO] [stdout] test max_background_threads_write_test ... ok
[INFO] [stdout] test background_thread_read_test ... ok
[INFO] [stdout] test max_background_threads_read_test ... ok
[INFO] [stdout] test version_read_test ... ok
[INFO] [stdout] test keys::tests::u64_rw ... ok
[INFO] [stdout] test max_background_threads_update_test ... ok
[INFO] [stdout] test stats::resident_read_test ... ok
[INFO] [stdout] test stats::metadata_read_test ... ok
[INFO] [stdout] test stats::mapped_read_test ... ok
[INFO] [stdout] test stats::retained_read_test ... ok
[INFO] [stdout] test background_thread_write_test ... ok
[INFO] [stdout] test stats::active_read_test ... ok
[INFO] [stdout] test stats::allocated_read_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tikv-jemalloc-ctl
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/opt.rs - opt::abort (line 12) ... ok
[INFO] [stdout] test src/lib.rs - max_background_threads (line 156) ... ok
[INFO] [stdout] test src/config.rs - config::malloc_conf (line 10) ... ok
[INFO] [stdout] test src/lib.rs - version (line 102) ... ok
[INFO] [stdout] test src/opt.rs - opt::dss (line 39) ... ok
[INFO] [stdout] test src/keys.rs - keys (line 10) ... ok
[INFO] [stdout] test src/opt.rs - opt::tcache (line 151) ... ok
[INFO] [stdout] test src/opt.rs - opt::junk (line 98) ... ok
[INFO] [stdout] test src/opt.rs - opt::background_thread (line 202) ... ok
[INFO] [stdout] test src/opt.rs - opt::lg_tcache_max (line 176) ... ok
[INFO] [stdout] test src/arenas.rs - arenas::narenas (line 7) ... ok
[INFO] [stdout] test src/lib.rs - epoch (line 188) ... ok
[INFO] [stdout] test src/lib.rs - background_thread (line 126) ... ok
[INFO] [stdout] test src/opt.rs - opt::narenas (line 64) ... ok
[INFO] [stdout] test src/opt.rs - opt::zero (line 126) ... ok
[INFO] [stdout] test src/stats.rs - stats::metadata (line 83) ... ok
[INFO] [stdout] test src/raw.rs - raw::name_to_mib (line 21) ... ok
[INFO] [stdout] test src/stats.rs - stats::retained (line 191) ... ok
[INFO] [stdout] test src/stats.rs - stats::allocated (line 16) ... ok
[INFO] [stdout] test src/stats.rs - stats::mapped (line 156) ... ok
[INFO] [stdout] test src/stats.rs - stats::resident (line 121) ... ok
[INFO] [stdout] test src/thread.rs - thread::allocatedp (line 20) ... ok
[INFO] [stdout] test src/thread.rs - thread::deallocatedp (line 70) ... ok
[INFO] [stdout] test src/stats.rs - stats::active (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "42d21cee3f754d6f5555276f8be1c4b813860eadecac0f9175074fb401112584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42d21cee3f754d6f5555276f8be1c4b813860eadecac0f9175074fb401112584", kill_on_drop: false }`
[INFO] [stdout] 42d21cee3f754d6f5555276f8be1c4b813860eadecac0f9175074fb401112584