[INFO] cloning repository https://github.com/aileks/malloc-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aileks/malloc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faileks%2Fmalloc-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faileks%2Fmalloc-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 720ad519d09d9299f9beebd5378d3307a66d4d57
[INFO] testing aileks/malloc-rs against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faileks%2Fmalloc-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aileks/malloc-rs
[INFO] finished tweaking git repo https://github.com/aileks/malloc-rs
[INFO] tweaked toml for git repo https://github.com/aileks/malloc-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aileks/malloc-rs on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aileks/malloc-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 905cec8c6ffce2f208dcc701279704d6b920a4fbdca625ef4b61a893c0a749ce
[INFO] running `Command { std: "docker" "start" "-a" "905cec8c6ffce2f208dcc701279704d6b920a4fbdca625ef4b61a893c0a749ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "905cec8c6ffce2f208dcc701279704d6b920a4fbdca625ef4b61a893c0a749ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "905cec8c6ffce2f208dcc701279704d6b920a4fbdca625ef4b61a893c0a749ce", kill_on_drop: false }`
[INFO] [stdout] 905cec8c6ffce2f208dcc701279704d6b920a4fbdca625ef4b61a893c0a749ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 269673f132724c15698a2e852e099a3494a1ed3f32d71192f4acb9869a710688
[INFO] running `Command { std: "docker" "start" "-a" "269673f132724c15698a2e852e099a3494a1ed3f32d71192f4acb9869a710688", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling malloc-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "269673f132724c15698a2e852e099a3494a1ed3f32d71192f4acb9869a710688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269673f132724c15698a2e852e099a3494a1ed3f32d71192f4acb9869a710688", kill_on_drop: false }`
[INFO] [stdout] 269673f132724c15698a2e852e099a3494a1ed3f32d71192f4acb9869a710688
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 427a59d493557db22845beef1df99e0d81630b1f0f16ca92213a682d8bd0b05a
[INFO] running `Command { std: "docker" "start" "-a" "427a59d493557db22845beef1df99e0d81630b1f0f16ca92213a682d8bd0b05a", kill_on_drop: false }`
[INFO] [stderr]    Compiling malloc-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "427a59d493557db22845beef1df99e0d81630b1f0f16ca92213a682d8bd0b05a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "427a59d493557db22845beef1df99e0d81630b1f0f16ca92213a682d8bd0b05a", kill_on_drop: false }`
[INFO] [stdout] 427a59d493557db22845beef1df99e0d81630b1f0f16ca92213a682d8bd0b05a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2088dcb5eceb4b66ea41d1724a0d0fd075cd0eeae5392a1654af8793a6d39d4f
[INFO] running `Command { std: "docker" "start" "-a" "2088dcb5eceb4b66ea41d1724a0d0fd075cd0eeae5392a1654af8793a6d39d4f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/malloc_rs-3f32990fbbc5e7fa)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test allocator::tests::test_allocator_new ... ok
[INFO] [stdout] test allocator::tests::test_large_allocation ... ok
[INFO] [stdout] test backend::tests::test_allocate_and_deallocate ... ok
[INFO] [stdout] test allocator::tests::test_simple_malloc_free ... ok
[INFO] [stdout] test allocator::tests::test_reuse_freed_block ... ok
[INFO] [stdout] test backend::tests::test_round_to_page ... ok
[INFO] [stdout] test allocator::tests::test_multiple_allocations ... ok
[INFO] [stdout] test backend::tests::test_page_size_is_power_of_two ... ok
[INFO] [stdout] test block::tests::test_data_size ... ok
[INFO] [stdout] test block::tests::test_flags ... ok
[INFO] [stdout] test block::tests::test_header_size ... ok
[INFO] [stdout] test block::tests::test_validation ... ok
[INFO] [stdout] test block::tests::test_prev_block_size ... ok
[INFO] [stdout] test free_list::tests::test_find_in_larger_class ... ok
[INFO] [stdout] test free_list::tests::test_insert_multiple ... ok
[INFO] [stdout] test free_list::tests::test_insert_and_find ... ok
[INFO] [stdout] test allocator::tests::test_alignment ... ok
[INFO] [stdout] test size_class::tests::test_align_up ... ok
[INFO] [stdout] test size_class::tests::test_size_class_index ... ok
[INFO] [stdout] test size_class::tests::test_size_class_upper_bound ... ok
[INFO] [stdout] test size_class::tests::test_size_class_name ... ok
[INFO] [stdout] test free_list::tests::test_remove ... ok
[INFO] [stdout] test size_class::tests::test_block_size_for_request ... ok
[INFO] [stdout] test tests::test_calloc ... ok
[INFO] [stdout] test tests::test_alignment ... ok
[INFO] [stdout] test size_class::tests::test_is_large_allocation ... ok
[INFO] [stdout] test tests::test_calloc_overflow ... ok
[INFO] [stdout] test tests::test_init_multiple_times ... ok
[INFO] [stdout] test tests::test_free_null ... ok
[INFO] [stdout] test tests::test_large_allocation ... ok
[INFO] [stdout] test tests::test_realloc_grow ... ok
[INFO] [stdout] test tests::test_realloc_shrink ... ok
[INFO] [stdout] test tests::test_realloc_zero ... ok
[INFO] [stdout] test free_list::tests::test_new_free_list ... ok
[INFO] [stdout] test tests::test_calloc_zero ... ok
[INFO] [stdout] test allocator::tests::test_zero_allocation ... ok
[INFO] [stdout] test block::tests::test_data_ptr_roundtrip ... ok
[INFO] [stdout] test tests::test_malloc_and_free ... ok
[INFO] [stdout] test tests::test_malloc_zero ... ok
[INFO] [stdout] test tests::test_many_allocations ... ok
[INFO] [stdout] test tests::test_realloc_null ... ok
[INFO] [stdout] test allocator::tests::test_free_null ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests malloc_rs
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/size_class.rs - size_class::align_up (line 97) ... ignored
[INFO] [stdout] test src/size_class.rs - size_class::size_class_index (line 61) ... ignored
[INFO] [stdout] test src/lib.rs - realloc (line 248) ... ok
[INFO] [stdout] test src/lib.rs - calloc (line 314) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - init (line 148) ... ok
[INFO] [stdout] test src/lib.rs - free (line 217) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - malloc (line 190) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2088dcb5eceb4b66ea41d1724a0d0fd075cd0eeae5392a1654af8793a6d39d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2088dcb5eceb4b66ea41d1724a0d0fd075cd0eeae5392a1654af8793a6d39d4f", kill_on_drop: false }`
[INFO] [stdout] 2088dcb5eceb4b66ea41d1724a0d0fd075cd0eeae5392a1654af8793a6d39d4f