[INFO] fetching crate mimallocator 0.1.3... [INFO] extracting crate mimallocator 0.1.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/mimallocator/0.1.3 [INFO] extracting crate mimallocator 0.1.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mimallocator/0.1.3 [INFO] validating manifest of mimallocator-0.1.3 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mimallocator-0.1.3 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mimallocator-0.1.3 [INFO] finished frobbing mimallocator-0.1.3 [INFO] frobbed toml for mimallocator-0.1.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mimallocator/0.1.3/Cargo.toml [INFO] started frobbing mimallocator-0.1.3 [INFO] finished frobbing mimallocator-0.1.3 [INFO] frobbed toml for mimallocator-0.1.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mimallocator/0.1.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mimalloc-sys v0.1.5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mimallocator-0.1.3 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mimallocator/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] af48147ffdb98a5f7f03ed47243ea65681df14007a42e30330dcdefbab4b5519 [INFO] running `"docker" "start" "-a" "af48147ffdb98a5f7f03ed47243ea65681df14007a42e30330dcdefbab4b5519"` [INFO] [stderr] Compiling mimalloc-sys v0.1.5 [INFO] [stderr] Compiling mimallocator v0.1.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `"docker" "inspect" "af48147ffdb98a5f7f03ed47243ea65681df14007a42e30330dcdefbab4b5519"` [INFO] running `"docker" "rm" "-f" "af48147ffdb98a5f7f03ed47243ea65681df14007a42e30330dcdefbab4b5519"` [INFO] [stdout] af48147ffdb98a5f7f03ed47243ea65681df14007a42e30330dcdefbab4b5519 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mimallocator/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 693f88a4ef6ac8d01b83e7e20a4297856f4ae225e706b793b89ba364ef4a2bc4 [INFO] running `"docker" "start" "-a" "693f88a4ef6ac8d01b83e7e20a4297856f4ae225e706b793b89ba364ef4a2bc4"` [INFO] [stderr] Compiling mimallocator v0.1.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `"docker" "inspect" "693f88a4ef6ac8d01b83e7e20a4297856f4ae225e706b793b89ba364ef4a2bc4"` [INFO] running `"docker" "rm" "-f" "693f88a4ef6ac8d01b83e7e20a4297856f4ae225e706b793b89ba364ef4a2bc4"` [INFO] [stdout] 693f88a4ef6ac8d01b83e7e20a4297856f4ae225e706b793b89ba364ef4a2bc4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mimallocator/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 872c07f56e573d5175e50bb73a262d54b4aac08cb70e13fd3514d8f792bf8eb8 [INFO] running `"docker" "start" "-a" "872c07f56e573d5175e50bb73a262d54b4aac08cb70e13fd3514d8f792bf8eb8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/mimallocator-c3529ad000381326 [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/crater/target/debug/deps/smoke-9109f7e398159e11 [INFO] [stderr] mimalloc: process init: 0x7fc9beb02800 [INFO] [stderr] mimalloc: debug level : 3 [INFO] [stderr] mimalloc: option 'pool_commit': 0 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] mimalloc: thread init: 0x7fc9bd3ff700 [INFO] [stderr] mimalloc: thread init: 0x7fc9bda19700 [INFO] [stderr] mimalloc: thread init: 0x7fc9bd1fe700 [INFO] [stdout] test smoke_ffi ... ok [INFO] [stdout] test smoke_vec ... ok [INFO] [stderr] mimalloc: option 'page_reset': 0 [INFO] [stderr] mimalloc: thread done: 0x7fc9bd3ff700 [INFO] [stderr] mimalloc: thread done: 0x7fc9bd1fe700 [INFO] [stderr] mimalloc: option 'cache_reset': 0 [INFO] [stdout] test overaligned ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] mimalloc: option 'show_stats': 0 [INFO] [stderr] heap stats: peak total freed unit count [INFO] [stderr] mimalloc: elapsed: 0.002 s [INFO] [stderr] thread done: 0x7fc9bda19700 [INFO] [stderr] process: user: 0.004 s, system: 0.000 s, faults: 0, reclaims: 190, rss: 2.9 mb [INFO] [stderr] mimalloc: process done: 0x7fc9beb02800 [INFO] [stderr] Doc-tests mimallocator [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 `"docker" "inspect" "872c07f56e573d5175e50bb73a262d54b4aac08cb70e13fd3514d8f792bf8eb8"` [INFO] running `"docker" "rm" "-f" "872c07f56e573d5175e50bb73a262d54b4aac08cb70e13fd3514d8f792bf8eb8"` [INFO] [stdout] 872c07f56e573d5175e50bb73a262d54b4aac08cb70e13fd3514d8f792bf8eb8