[INFO] cloning repository https://github.com/0xErwin1/rallocator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xErwin1/rallocator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xErwin1%2Frallocator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xErwin1%2Frallocator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7fc0b3da562ac6576ec9d836a74c12fd44181405 [INFO] testing 0xErwin1/rallocator against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xErwin1%2Frallocator" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/0xErwin1/rallocator [INFO] finished tweaking git repo https://github.com/0xErwin1/rallocator [INFO] tweaked toml for git repo https://github.com/0xErwin1/rallocator written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/0xErwin1/rallocator on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/0xErwin1/rallocator 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.178 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ea17baf9a9d7fd5392b3555322df7f86f1b6332d73ed77e05e7527208fa3625 [INFO] running `Command { std: "docker" "start" "-a" "7ea17baf9a9d7fd5392b3555322df7f86f1b6332d73ed77e05e7527208fa3625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ea17baf9a9d7fd5392b3555322df7f86f1b6332d73ed77e05e7527208fa3625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ea17baf9a9d7fd5392b3555322df7f86f1b6332d73ed77e05e7527208fa3625", kill_on_drop: false }` [INFO] [stdout] 7ea17baf9a9d7fd5392b3555322df7f86f1b6332d73ed77e05e7527208fa3625 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 146423bfe0c72eabb147ac2e01899c99f2516abf0e1549cfee0bf8e2b632b0c3 [INFO] running `Command { std: "docker" "start" "-a" "146423bfe0c72eabb147ac2e01899c99f2516abf0e1549cfee0bf8e2b632b0c3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling rallocator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/block.rs:126:10 [INFO] [stdout] | [INFO] [stdout] 103 | impl Block { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 126 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `find_free_block`, `find_free_block_first_fit`, `find_free_block_next_fit`, and `find_free_block_best_fit` are never used [INFO] [stdout] --> src/bump.rs:595:13 [INFO] [stdout] | [INFO] [stdout] 431 | impl BumpAllocator { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 595 | unsafe fn find_free_block( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 617 | unsafe fn find_free_block_first_fit( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 652 | unsafe fn find_free_block_next_fit( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 708 | unsafe fn find_free_block_best_fit( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.14s [INFO] running `Command { std: "docker" "inspect" "146423bfe0c72eabb147ac2e01899c99f2516abf0e1549cfee0bf8e2b632b0c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "146423bfe0c72eabb147ac2e01899c99f2516abf0e1549cfee0bf8e2b632b0c3", kill_on_drop: false }` [INFO] [stdout] 146423bfe0c72eabb147ac2e01899c99f2516abf0e1549cfee0bf8e2b632b0c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccdd152058e8b92d4feb48fa4db9b50d0d17f6d876df5350c65c737b35462541 [INFO] running `Command { std: "docker" "start" "-a" "ccdd152058e8b92d4feb48fa4db9b50d0d17f6d876df5350c65c737b35462541", kill_on_drop: false }` [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/block.rs:126:10 [INFO] [stdout] | [INFO] [stdout] 103 | impl Block { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 126 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rallocator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `find_free_block`, `find_free_block_first_fit`, `find_free_block_next_fit`, and `find_free_block_best_fit` are never used [INFO] [stdout] --> src/bump.rs:595:13 [INFO] [stdout] | [INFO] [stdout] 431 | impl BumpAllocator { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 595 | unsafe fn find_free_block( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 617 | unsafe fn find_free_block_first_fit( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 652 | unsafe fn find_free_block_next_fit( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 708 | unsafe fn find_free_block_best_fit( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/block.rs:126:10 [INFO] [stdout] | [INFO] [stdout] 103 | impl Block { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 126 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "ccdd152058e8b92d4feb48fa4db9b50d0d17f6d876df5350c65c737b35462541", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccdd152058e8b92d4feb48fa4db9b50d0d17f6d876df5350c65c737b35462541", kill_on_drop: false }` [INFO] [stdout] ccdd152058e8b92d4feb48fa4db9b50d0d17f6d876df5350c65c737b35462541 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cc13edb0d456cd188b0ba8170b320df9eb047fc75155ea1723825e804f8a9026 [INFO] running `Command { std: "docker" "start" "-a" "cc13edb0d456cd188b0ba8170b320df9eb047fc75155ea1723825e804f8a9026", kill_on_drop: false }` [INFO] [stderr] warning: associated function `new` is never used [INFO] [stdout] [INFO] [stderr] --> src/block.rs:126:10 [INFO] [stdout] running 21 tests [INFO] [stderr] | [INFO] [stderr] 103 | impl Block { [INFO] [stderr] | ---------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 126 | pub fn new( [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: methods `find_free_block`, `find_free_block_first_fit`, `find_free_block_next_fit`, and `find_free_block_best_fit` are never used [INFO] [stderr] --> src/bump.rs:595:13 [INFO] [stderr] | [INFO] [stderr] 431 | impl BumpAllocator { [INFO] [stderr] | ------------------ methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 595 | unsafe fn find_free_block( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 617 | unsafe fn find_free_block_first_fit( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 652 | unsafe fn find_free_block_next_fit( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 708 | unsafe fn find_free_block_best_fit( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rallocator` (lib) generated 2 warnings [INFO] [stderr] warning: `rallocator` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rallocator-b4d230b990625434) [INFO] [stdout] test align::tests::test_align_to_word_size ... ok [INFO] [stdout] test bump::tests::all_modes_return_null_on_empty_allocator ... ok [INFO] [stdout] test bump::tests::all_modes_return_null_when_all_blocks_in_use ... ok [INFO] [stdout] test align::tests::test_align_word_size ... ok [INFO] [stdout] test bump::tests::allocations_respect_layout_alignment ... ok [INFO] [stdout] test align::tests::test_align_exact_multiples ... ok [INFO] [stdout] test bump::tests::best_fit_returns_perfect_fit_immediately ... ok [INFO] [stdout] test bump::tests::deallocate_null_is_noop_and_deallocate_last_block_does_not_crash ... ok [INFO] [stdout] test bump::tests::next_fit_starts_from_last_search_position ... ok [INFO] [stdout] test bump::tests::next_fit_wraps_around_to_beginning ... ok [INFO] [stdout] test bump::tests::search_mode_default_is_first_fit ... ok [INFO] [stdout] test bump::tests::set_search_mode_changes_mode ... ok [INFO] [stdout] test bump::tests::basic_allocation_and_write_read ... ok [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/rallocator-b4d230b990625434` (signal: 11, SIGSEGV: invalid memory reference) [INFO] running `Command { std: "docker" "inspect" "cc13edb0d456cd188b0ba8170b320df9eb047fc75155ea1723825e804f8a9026", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc13edb0d456cd188b0ba8170b320df9eb047fc75155ea1723825e804f8a9026", kill_on_drop: false }` [INFO] [stdout] cc13edb0d456cd188b0ba8170b320df9eb047fc75155ea1723825e804f8a9026