[INFO] fetching crate xalloc 0.2.6... [INFO] testing xalloc-0.2.6 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate xalloc 0.2.6 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate xalloc 0.2.6 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate xalloc 0.2.6 [INFO] finished tweaking crates.io crate xalloc 0.2.6 [INFO] tweaked toml for crates.io crate xalloc 0.2.6 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91bf65582d39c151bf12e02867035837a7cb3f302c1d4fdd38311177506a517b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "91bf65582d39c151bf12e02867035837a7cb3f302c1d4fdd38311177506a517b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91bf65582d39c151bf12e02867035837a7cb3f302c1d4fdd38311177506a517b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91bf65582d39c151bf12e02867035837a7cb3f302c1d4fdd38311177506a517b", kill_on_drop: false }` [INFO] [stdout] 91bf65582d39c151bf12e02867035837a7cb3f302c1d4fdd38311177506a517b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 647a05093761c78ffe0fec2daeb6d2895237a68e36d131fc586eedf88427a171 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "647a05093761c78ffe0fec2daeb6d2895237a68e36d131fc586eedf88427a171", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling xalloc v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/arena.rs:339:20 [INFO] [stdout] | [INFO] [stdout] 339 | use std::mem::{uninitialized, ManuallyDrop}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/arena.rs:392:36 [INFO] [stdout] | [INFO] [stdout] 392 | data: unsafe { uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tlsf.rs:889:21 [INFO] [stdout] | [INFO] [stdout] 889 | let mut next_block = blocks.get_unchecked_mut(next_ptr); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.41s [INFO] running `Command { std: "docker" "inspect" "647a05093761c78ffe0fec2daeb6d2895237a68e36d131fc586eedf88427a171", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "647a05093761c78ffe0fec2daeb6d2895237a68e36d131fc586eedf88427a171", kill_on_drop: false }` [INFO] [stdout] 647a05093761c78ffe0fec2daeb6d2895237a68e36d131fc586eedf88427a171 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91aaf4e86f0ee4d37fe8da2b2e6928f4586cff1ce55655b8416d52ee32fe9720 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "91aaf4e86f0ee4d37fe8da2b2e6928f4586cff1ce55655b8416d52ee32fe9720", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/arena.rs:339:20 [INFO] [stdout] | [INFO] [stdout] 339 | use std::mem::{uninitialized, ManuallyDrop}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/arena.rs:392:36 [INFO] [stdout] | [INFO] [stdout] 392 | data: unsafe { uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tlsf.rs:889:21 [INFO] [stdout] | [INFO] [stdout] 889 | let mut next_block = blocks.get_unchecked_mut(next_ptr); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling xalloc v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/arena.rs:339:20 [INFO] [stdout] | [INFO] [stdout] 339 | use std::mem::{uninitialized, ManuallyDrop}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/arena.rs:392:36 [INFO] [stdout] | [INFO] [stdout] 392 | data: unsafe { uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tlsf.rs:889:21 [INFO] [stdout] | [INFO] [stdout] 889 | let mut next_block = blocks.get_unchecked_mut(next_ptr); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.54s [INFO] running `Command { std: "docker" "inspect" "91aaf4e86f0ee4d37fe8da2b2e6928f4586cff1ce55655b8416d52ee32fe9720", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91aaf4e86f0ee4d37fe8da2b2e6928f4586cff1ce55655b8416d52ee32fe9720", kill_on_drop: false }` [INFO] [stdout] 91aaf4e86f0ee4d37fe8da2b2e6928f4586cff1ce55655b8416d52ee32fe9720 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bb5ef70fe403df8d0e351e8a805b2ec9c1104f074fc0234475bae7af79f10a47 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bb5ef70fe403df8d0e351e8a805b2ec9c1104f074fc0234475bae7af79f10a47", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/arena.rs:339:20 [INFO] [stderr] | [INFO] [stderr] 339 | use std::mem::{uninitialized, ManuallyDrop}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/arena.rs:392:36 [INFO] [stderr] | [INFO] [stderr] 392 | data: unsafe { uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tlsf.rs:889:21 [INFO] [stderr] | [INFO] [stderr] 889 | let mut next_block = blocks.get_unchecked_mut(next_ptr); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/arena.rs:339:20 [INFO] [stderr] | [INFO] [stderr] 339 | use std::mem::{uninitialized, ManuallyDrop}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/arena.rs:392:36 [INFO] [stderr] | [INFO] [stderr] 392 | data: unsafe { uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tlsf.rs:889:21 [INFO] [stderr] | [INFO] [stderr] 889 | let mut next_block = blocks.get_unchecked_mut(next_ptr); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/xalloc-0142264957f29a2f [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test arena::checked::test1 ... ok [INFO] [stdout] test arena::pooled::test1 ... ok [INFO] [stdout] test bitmaputils::find_zeros_tests::test_0 ... ok [INFO] [stdout] test bitmaputils::find_zeros_tests::test_1 ... ok [INFO] [stdout] test arena::pooled::test2 ... ok [INFO] [stdout] test arena::sys::test ... ok [INFO] [stdout] test tlsf::num_l2s ... ok [INFO] [stdout] test bitmaputils::find_zeros_tests::test_2 ... ok [INFO] [stdout] test bitmaputils::find_zeros_tests::test_6 ... ok [INFO] [stdout] test arena::checked::test2 ... ok [INFO] [stdout] test bitmaputils::find_zeros_tests::test_3 ... ok [INFO] [stdout] test bitmaputils::find_zeros_tests::test_4 ... ok [INFO] [stdout] test bitmaputils::find_zeros_tests::test_8 ... ok [INFO] [stdout] test bitmaputils::find_zeros_tests::test_12 ... ok [INFO] [stdout] test bitmaputils::find_zeros_tests::test_32 ... ok [INFO] [stdout] test bitmaputils::find_zeros_tests::test_16 ... ok [INFO] [stdout] test bitmaputils::find_zeros_tests::test_64 ... ok [INFO] [stdout] test bitmaputils::find_zeros_tests::test_24 ... ok [INFO] [stdout] test bitmaputils::find_zeros_tests::test_48 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bitmap-fe814122f8ac5320 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test allocate_deallocate_two1 ... ok [INFO] [stdout] test create ... ok [INFO] [stdout] test full_allocate ... ok [INFO] [stdout] test allocate_two ... ok [INFO] [stdout] test stress ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ring-39d28fa4a1e46b3e [INFO] [stdout] test allocate_three ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test alloc_back_aligned ... ok [INFO] [stdout] test alloc_back_aligned_wrap ... ok [INFO] [stdout] test alloc_front_too_large ... ok [INFO] [stdout] test alloc_front_too_large2 ... ok [INFO] [stdout] test alloc_back_too_large ... ok [INFO] [stdout] test alloc_back_too_large2 ... ok [INFO] [stdout] test alloc_back_wrap_fail ... ok [INFO] [stdout] test alloc_front_aligned ... ok [INFO] [stdout] test alloc_front_aligned2 ... ok [INFO] [stdout] test alloc_front_aligned_wrap ... ok [INFO] [stdout] test alloc_front_wrap ... ok [INFO] [stdout] test create_zero_sized ... ok [INFO] [stdout] test create ... ok [INFO] [stdout] test reset4 ... ok [INFO] [stdout] test reset3 ... ok [INFO] [stdout] test reset1 ... ok [INFO] [stdout] test alloc_back_wrap ... ok [INFO] [stdout] test reset2 ... ok [INFO] [stdout] test alloc_back_zero_size ... ok [INFO] [stdout] test alloc_back_bad_align ... ok [INFO] [stdout] test alloc_front_zero_size ... ok [INFO] [stdout] test dealloc_back_bad2 ... ok [INFO] [stdout] test dealloc_front_bad ... ok [INFO] [stdout] test dealloc_back_bad ... ok [INFO] [stdout] test alloc_front_bad_align ... ok [INFO] [stdout] test dealloc_front_bad2 ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tlsf-d717d8b2eb9cbfc5 [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test create ... ok [INFO] [stdout] test full_allocate ... ok [INFO] [stdout] test allocate_deallocate_two1 ... ok [INFO] [stdout] test allocate_two_aligned ... ok [INFO] [stdout] test allocate_two ... ok [INFO] [stdout] test stress ... ok [INFO] [stdout] test stress_aligned ... ok [INFO] [stderr] Doc-tests xalloc [INFO] [stdout] test allocate_three ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/tlsf.rs - tlsf (line 89) ... ok [INFO] [stdout] test src/ring.rs - ring (line 21) ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bb5ef70fe403df8d0e351e8a805b2ec9c1104f074fc0234475bae7af79f10a47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb5ef70fe403df8d0e351e8a805b2ec9c1104f074fc0234475bae7af79f10a47", kill_on_drop: false }` [INFO] [stdout] bb5ef70fe403df8d0e351e8a805b2ec9c1104f074fc0234475bae7af79f10a47