[INFO] fetching crate mimalloc-rust 0.2.1...
[INFO] testing mimalloc-rust-0.2.1 against 1.69.0 for beta-1.70-1
[INFO] extracting crate mimalloc-rust 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate mimalloc-rust 0.2.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mimalloc-rust 0.2.1
[INFO] finished tweaking crates.io crate mimalloc-rust 0.2.1
[INFO] tweaked toml for crates.io crate mimalloc-rust 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mimalloc-rust-sys v1.7.9-source
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 070378f2be469db1dffd26a403ef25dec3d862ae9ec0ea0f89fe53ae4a2e3e1b
[INFO] running `Command { std: "docker" "start" "-a" "070378f2be469db1dffd26a403ef25dec3d862ae9ec0ea0f89fe53ae4a2e3e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "070378f2be469db1dffd26a403ef25dec3d862ae9ec0ea0f89fe53ae4a2e3e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "070378f2be469db1dffd26a403ef25dec3d862ae9ec0ea0f89fe53ae4a2e3e1b", kill_on_drop: false }`
[INFO] [stdout] 070378f2be469db1dffd26a403ef25dec3d862ae9ec0ea0f89fe53ae4a2e3e1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d19b77932b5c14bf13e8e944ede04fe26292b63d182eb7a1de241f7129f13f0a
[INFO] running `Command { std: "docker" "start" "-a" "d19b77932b5c14bf13e8e944ede04fe26292b63d182eb7a1de241f7129f13f0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling mimalloc-rust-sys v1.7.9-source
[INFO] [stderr]    Compiling mimalloc-rust v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "d19b77932b5c14bf13e8e944ede04fe26292b63d182eb7a1de241f7129f13f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d19b77932b5c14bf13e8e944ede04fe26292b63d182eb7a1de241f7129f13f0a", kill_on_drop: false }`
[INFO] [stdout] d19b77932b5c14bf13e8e944ede04fe26292b63d182eb7a1de241f7129f13f0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c889bb4bf3a5af4ba9adc7a7c37322dbaba1ef8fe4b9448e6a664dbf89f47a81
[INFO] running `Command { std: "docker" "start" "-a" "c889bb4bf3a5af4ba9adc7a7c37322dbaba1ef8fe4b9448e6a664dbf89f47a81", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling mimalloc-rust v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "c889bb4bf3a5af4ba9adc7a7c37322dbaba1ef8fe4b9448e6a664dbf89f47a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c889bb4bf3a5af4ba9adc7a7c37322dbaba1ef8fe4b9448e6a664dbf89f47a81", kill_on_drop: false }`
[INFO] [stdout] c889bb4bf3a5af4ba9adc7a7c37322dbaba1ef8fe4b9448e6a664dbf89f47a81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb03be40771189f3472f346d3580c74e58403daed0e83470f7196d5843ea3388
[INFO] running `Command { std: "docker" "start" "-a" "fb03be40771189f3472f346d3580c74e58403daed0e83470f7196d5843ea3388", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mimalloc_rust-c0c3106c382c4398)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_malloc ... ok
[INFO] [stdout] test tests::heap::test_leak_detector - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] heap stats:    peak      total      freed    current       unit      count   
[INFO] [stderr] normal   1:    272 B      416 B      408 B        8 B        8 B       52      not all freed!
[INFO] [stderr] normal   4:    6.3 KiB    7.6 KiB    2.1 KiB    5.4 KiB     32 B      244      not all freed!
[INFO] [stderr] normal   6:    1.0 KiB    2.3 KiB    1.7 KiB    528 B       48 B       49      not all freed!
[INFO] [stderr] normal   8:    832 B     37.7 KiB   37.6 KiB    128 B       64 B      602      not all freed!
[INFO] [stderr] normal   9:    560 B      2.5 KiB    2.3 KiB    160 B       80 B       32      not all freed!
[INFO] [stderr] normal  10:    576 B     41.5 KiB   41.3 KiB    192 B       96 B      441      not all freed!
[INFO] [stderr] normal  11:  144.8 KiB  372.8 KiB  228.5 KiB  144.3 KiB    112 B      3.3 K    not all freed!
[INFO] [stderr] normal  12:    384 B      384 B      384 B        0        128 B        3      ok
[INFO] [stderr] normal  13:    7.2 KiB   11.1 KiB    4.5 KiB    6.5 KiB    160 B       71      not all freed!
[INFO] [stderr] normal  14:   76.8 KiB   82.2 KiB    5.6 KiB   76.6 KiB    192 B      437      not all freed!
[INFO] [stderr] normal  15:   93.7 KiB  418.3 KiB  325.6 KiB   92.6 KiB    224 B      1.9 K    not all freed!
[INFO] [stderr] normal  16:    1.7 KiB    2.2 KiB    1.2 KiB    1.0 KiB    256 B        9      not all freed!
[INFO] [stderr] normal  17:    6.5 KiB   28.2 KiB   22.9 KiB    5.3 KiB    320 B       90      not all freed!
[INFO] [stderr] normal  18:    5.6 KiB   10.5 KiB    5.2 KiB    5.2 KiB    384 B       28      not all freed!
[INFO] [stderr] normal  19:  197.6 KiB  650.4 KiB  454.1 KiB  196.3 KiB    448 B      1.4 K    not all freed!
[INFO] [stderr] normal  20:    2.5 KiB   22.5 KiB   22.0 KiB    512 B      512 B       45      not all freed!
[INFO] [stderr] normal  21:    8.7 KiB   33.2 KiB   26.9 KiB    6.2 KiB    640 B       53      not all freed!
[INFO] [stderr] normal  22:    768 B     10.5 KiB   10.5 KiB      0        768 B       14      ok
[INFO] [stderr] normal  23:  460.2 KiB  909.1 KiB  451.5 KiB  457.6 KiB    896 B      1.0 K    not all freed!
[INFO] [stderr] normal  24:    3.0 KiB   42.1 KiB   40.1 KiB    2.0 KiB    1.0 KiB     42      not all freed!
[INFO] [stderr] normal  25:   12.5 KiB   48.9 KiB   37.6 KiB   11.2 KiB    1.2 KiB     39      not all freed!
[INFO] [stderr] normal  26:    7.5 KiB   19.5 KiB   12.0 KiB    7.5 KiB    1.5 KiB     13      not all freed!
[INFO] [stderr] normal  27:  534.0 KiB  904.7 KiB  375.9 KiB  528.8 KiB    1.7 KiB    515      not all freed!
[INFO] [stderr] normal  28:    8.0 KiB   72.2 KiB   64.2 KiB    8.0 KiB    2.0 KiB     36      not all freed!
[INFO] [stderr] normal  29:   20.0 KiB   72.7 KiB   52.7 KiB   20.0 KiB    2.5 KiB     29      not all freed!
[INFO] [stderr] normal  30:   15.0 KiB   24.0 KiB   12.0 KiB   12.0 KiB    3.0 KiB      8      not all freed!
[INFO] [stderr] normal  31:  484.8 KiB  744.9 KiB  270.5 KiB  474.3 KiB    3.5 KiB    212      not all freed!
[INFO] [stderr] normal  32:   96.3 KiB  128.5 KiB   36.1 KiB   92.3 KiB    4.0 KiB     32      not all freed!
[INFO] [stderr] normal  33:   30.1 KiB  100.3 KiB   75.2 KiB   25.0 KiB    5.0 KiB     20      not all freed!
[INFO] [stderr] normal  34:   18.0 KiB   24.0 KiB   12.0 KiB   12.0 KiB    6.0 KiB      4      not all freed!
[INFO] [stderr] normal  35:  288.1 KiB  541.1 KiB  267.0 KiB  274.0 KiB    7.0 KiB     77      not all freed!
[INFO] [stderr] normal  36:   88.3 KiB  104.4 KiB   40.1 KiB   64.2 KiB    8.0 KiB     13      not all freed!
[INFO] [stderr] normal  37:   70.2 KiB  180.7 KiB  150.5 KiB   30.1 KiB   10.0 KiB     18      not all freed!
[INFO] [stderr] normal  38:   12.0 KiB   36.1 KiB   36.1 KiB      0       12.0 KiB      3      ok
[INFO] [stderr] normal  39:  351.3 KiB  534.0 KiB  210.8 KiB  323.2 KiB   14.0 KiB     38      not all freed!
[INFO] [stderr] normal  40:   16.0 KiB   16.0 KiB      0       16.0 KiB   16.0 KiB      1      not all freed!
[INFO] [stderr] normal  41:   60.2 KiB  261.0 KiB  200.7 KiB   60.2 KiB   20.0 KiB     13      not all freed!
[INFO] [stderr] normal  42:   24.0 KiB   48.1 KiB   24.0 KiB   24.0 KiB   24.0 KiB      2      not all freed!
[INFO] [stderr] normal  43:  224.8 KiB  393.5 KiB  196.7 KiB  196.7 KiB   28.1 KiB     14      not all freed!
[INFO] [stderr] normal  45:  160.6 KiB  321.2 KiB  160.6 KiB  160.6 KiB   40.1 KiB      8      not all freed!
[INFO] [stderr] normal  47:  281.0 KiB  337.3 KiB  112.4 KiB  224.8 KiB   56.2 KiB      6      not all freed!
[INFO] [stderr] normal  49:  240.9 KiB  321.2 KiB   80.3 KiB  240.9 KiB   80.3 KiB      4      not all freed!
[INFO] [stderr] normal  51:  449.7 KiB  562.1 KiB  224.8 KiB  337.3 KiB  112.4 KiB      5      not all freed!
[INFO] [stderr] normal  53:  160.6 KiB  160.6 KiB      0      160.6 KiB  160.6 KiB      1      not all freed!
[INFO] [stderr] 
[INFO] [stderr] heap stats:    peak      total      freed    current       unit      count   
[INFO] [stderr]     normal:    4.3 Mi     8.3 Mi     4.1 Mi     4.1 Mi     783 B     11.1 K    not all freed!
[INFO] [stderr]       huge:      0          0          0          0                            ok
[INFO] [stderr]      giant:      0          0          0          0                            ok
[INFO] [stderr]      total:    4.3 MiB    8.3 MiB    4.1 MiB    4.1 MiB                        not all freed!
[INFO] [stderr] malloc req:    3.7 MiB    7.2 MiB    3.6 MiB    3.5 MiB                        not all freed!
[INFO] [stderr] 
[INFO] [stderr]   reserved:  256.0 MiB  256.0 MiB      0      256.0 MiB                        
[INFO] [stderr]  committed:  256.0 MiB  256.0 MiB      0      256.0 MiB                        
[INFO] [stderr]      reset:      0          0          0          0                            ok
[INFO] [stderr]    touched:    4.7 MiB    5.0 MiB  590.1 KiB    4.5 MiB                        not all freed!
[INFO] [stderr]   segments:     11         11          6          5                            not all freed!
[INFO] [stderr] -abandoned:      4          5          5          0                            ok
[INFO] [stderr]    -cached:      0          0          0          0                            ok
[INFO] [stderr]      pages:    113        150         67         83                            not all freed!
[INFO] [stderr] -abandoned:     82         84         84          0                            ok
[INFO] [stderr]  -extended:    810    
[INFO] [stderr]  -noretire:    626    
[INFO] [stderr]      mmaps:      3    
[INFO] [stderr]    commits:      0    
[INFO] [stderr]    threads:      2          2          4         -2                            ok
[INFO] [stderr]   searches:     0.8 avg
[INFO] [stderr] numa nodes:       1
[INFO] [stderr]    elapsed:       0.020 s
[INFO] [stderr]    process: user: 0.013 s, system: 0.006 s, faults: 0, rss: 18.1 MiB, commit: 256.0 MiB
[INFO] [stderr]    Doc-tests mimalloc-rust
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 19) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 19) stdout ----
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:18:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(allocator_api)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 19)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fb03be40771189f3472f346d3580c74e58403daed0e83470f7196d5843ea3388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb03be40771189f3472f346d3580c74e58403daed0e83470f7196d5843ea3388", kill_on_drop: false }`
[INFO] [stdout] fb03be40771189f3472f346d3580c74e58403daed0e83470f7196d5843ea3388
