[INFO] crate slabmalloc 0.7.0 is already in cache
[INFO] testing slabmalloc-0.7.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate slabmalloc 0.7.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate slabmalloc 0.7.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate slabmalloc 0.7.0
[INFO] finished tweaking crates.io crate slabmalloc 0.7.0
[INFO] tweaked toml for crates.io crate slabmalloc 0.7.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate slabmalloc 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fcda4b103922e7252ace1d8fa29185acfbbf26c85e6ddc8cc8946702b96d4fb6
[INFO] running `"docker" "start" "-a" "fcda4b103922e7252ace1d8fa29185acfbbf26c85e6ddc8cc8946702b96d4fb6"`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling slabmalloc v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `"docker" "inspect" "fcda4b103922e7252ace1d8fa29185acfbbf26c85e6ddc8cc8946702b96d4fb6"`
[INFO] running `"docker" "rm" "-f" "fcda4b103922e7252ace1d8fa29185acfbbf26c85e6ddc8cc8946702b96d4fb6"`
[INFO] [stdout] fcda4b103922e7252ace1d8fa29185acfbbf26c85e6ddc8cc8946702b96d4fb6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1623a1beac77192e0ffec7c50d54fdb07ec86e3149454ade9169b434b889794e
[INFO] running `"docker" "start" "-a" "1623a1beac77192e0ffec7c50d54fdb07ec86e3149454ade9169b434b889794e"`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling slabmalloc v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.66s
[INFO] running `"docker" "inspect" "1623a1beac77192e0ffec7c50d54fdb07ec86e3149454ade9169b434b889794e"`
[INFO] running `"docker" "rm" "-f" "1623a1beac77192e0ffec7c50d54fdb07ec86e3149454ade9169b434b889794e"`
[INFO] [stdout] 1623a1beac77192e0ffec7c50d54fdb07ec86e3149454ade9169b434b889794e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stdout] 1579f17e97472f8267e15a22cec4c2e3b934f10a368c64c6ee546924551a9fb5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "1579f17e97472f8267e15a22cec4c2e3b934f10a368c64c6ee546924551a9fb5"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/slabmalloc-0a8fbf2099fa35bf
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test tests::jemalloc_allocate_deallocate ... ok
[INFO] [stdout] test tests::jemalloc_allocate_deallocate_big ... ok
[INFO] [stdout] test tests::check_size ... ok
[INFO] [stdout] test tests::iter_empty_list ... ok
[INFO] [stdout] test tests::check_first_fit ... ok
[INFO] [stdout] test tests::check_is_full_8 ... ok
[INFO] [stdout] test tests::check_is_full_512 ... ok
[INFO] [stdout] test tests::list_pop ... ok
[INFO] [stdout] test tests::op_10_size2048_alignment1 ... ok
[INFO] [stdout] test tests::lop_4096_3 ... ok
[INFO] [stdout] test tests::op_1024_size24_alignment1 ... ok
[INFO] [stdout] test tests::op_2000_size14_alignment1 ... ok
[INFO] [stdout] test tests::op_3090_size32_alignment1 ... ok
[INFO] [stdout] test tests::op_4096_size12_alignment1 ... ok
[INFO] [stdout] test tests::op_4096_size13_alignment1 ... ok
[INFO] [stdout] test tests::op_4096_size8_alignment8 ... ok
[INFO] [stdout] test tests::slabmalloc_allocate_deallocate ... ok
[INFO] [stdout] test tests::slabmalloc_allocate_deallocate_big ... ok
[INFO] [stdout] test tests::test_bug1 ... ok
[INFO] [stdout] test tests::op_512_size8_alignment1 ... ok
[INFO] [stdout] test tests::test_readme ... ok
[INFO] [stdout] test tests::test_readme2 ... ok
[INFO] [stdout] test tests::test_mmap_allocator ... ok
[INFO] [stdout] test tests::op_500_size8_alignment64 ... ok
[INFO] [stdout] test tests::op_4096_size64_alignment1 ... ok
[INFO] [stdout] test tests::op_4096_size15_alignment1 ... ok
[INFO] [stdout] test tests::op_1000_size512_alignment1 ... ok
[INFO] [stdout] test tests::op_8000_size16_alignment1 ... ok
[INFO] [stdout] test tests::lop_4096_12 ... ok
[INFO] [stdout] test tests::invalid_alignment ... ok
[INFO] [stdout] test tests::op_4096_size1024_alignment1 ... ok
[INFO] [stdout] test tests::lop_4096_13 ... ok
[INFO] [stdout] test tests::op_10000_size512_alignment1 ... ok
[INFO] [stdout] test tests::lop_4096_14 ... ok
[INFO] [stdout] test tests::lop_4096_15 ... ok
[INFO] [stdout] test tests::lop_4096_16 ... ok
[INFO] [stdout] test tests::lop_4096_17 ... ok
[INFO] [stderr]    Doc-tests slabmalloc
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 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 `"docker" "inspect" "1579f17e97472f8267e15a22cec4c2e3b934f10a368c64c6ee546924551a9fb5"`
[INFO] running `"docker" "rm" "-f" "1579f17e97472f8267e15a22cec4c2e3b934f10a368c64c6ee546924551a9fb5"`
[INFO] [stdout] 1579f17e97472f8267e15a22cec4c2e3b934f10a368c64c6ee546924551a9fb5