[INFO] fetching crate vmcircbuffer 0.0.5... [INFO] testing vmcircbuffer-0.0.5 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate vmcircbuffer 0.0.5 into /workspace/builds/worker-45/source [INFO] validating manifest of crates.io crate vmcircbuffer 0.0.5 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vmcircbuffer 0.0.5 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate vmcircbuffer 0.0.5 [INFO] tweaked toml for crates.io crate vmcircbuffer 0.0.5 written to /workspace/builds/worker-45/source/Cargo.toml [INFO] crate crates.io crate vmcircbuffer 0.0.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55fdf4fea232c3ca5dedda1aabe87f38140852bc3e5c4531ff1ea1b50d51b196 [INFO] running `Command { std: "docker" "start" "-a" "55fdf4fea232c3ca5dedda1aabe87f38140852bc3e5c4531ff1ea1b50d51b196", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55fdf4fea232c3ca5dedda1aabe87f38140852bc3e5c4531ff1ea1b50d51b196", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55fdf4fea232c3ca5dedda1aabe87f38140852bc3e5c4531ff1ea1b50d51b196", kill_on_drop: false }` [INFO] [stdout] 55fdf4fea232c3ca5dedda1aabe87f38140852bc3e5c4531ff1ea1b50d51b196 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0b263ec9a618e468a85362c9bab4b9a870d66456eaeadebbf0f81def7f7fdfa [INFO] running `Command { std: "docker" "start" "-a" "d0b263ec9a618e468a85362c9bab4b9a870d66456eaeadebbf0f81def7f7fdfa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling slab v0.4.4 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling thiserror v1.0.29 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling vmcircbuffer v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.66s [INFO] running `Command { std: "docker" "inspect" "d0b263ec9a618e468a85362c9bab4b9a870d66456eaeadebbf0f81def7f7fdfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0b263ec9a618e468a85362c9bab4b9a870d66456eaeadebbf0f81def7f7fdfa", kill_on_drop: false }` [INFO] [stdout] d0b263ec9a618e468a85362c9bab4b9a870d66456eaeadebbf0f81def7f7fdfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84ae2e9d6974041461dca8154a3a417ad5ce007f1889ac72581d604881df8b64 [INFO] running `Command { std: "docker" "start" "-a" "84ae2e9d6974041461dca8154a3a417ad5ce007f1889ac72581d604881df8b64", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling fastrand v1.5.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling signal-hook v0.3.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling async-lock v2.4.0 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling polling v2.1.0 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling async-fs v1.5.0 [INFO] [stderr] Compiling async-net v1.6.1 [INFO] [stderr] Compiling async-process v1.2.0 [INFO] [stderr] Compiling smol v1.2.5 [INFO] [stderr] Compiling vmcircbuffer v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.22s [INFO] running `Command { std: "docker" "inspect" "84ae2e9d6974041461dca8154a3a417ad5ce007f1889ac72581d604881df8b64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84ae2e9d6974041461dca8154a3a417ad5ce007f1889ac72581d604881df8b64", kill_on_drop: false }` [INFO] [stdout] 84ae2e9d6974041461dca8154a3a417ad5ce007f1889ac72581d604881df8b64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 19e92e16fdd942fab606608cf6533090453d736ff1179c6f99927c4ab7d4fbfa [INFO] running `Command { std: "docker" "start" "-a" "19e92e16fdd942fab606608cf6533090453d736ff1179c6f99927c4ab7d4fbfa", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/vmcircbuffer-8bfc003363108e66) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test double_mapped_buffer::double_mapped_buffer::test::byte_buffer ... ok [INFO] [stdout] test double_mapped_buffer::double_mapped_buffer::test::u32_buffer ... ok [INFO] [stdout] test double_mapped_buffer::double_mapped_buffer::test::many_buffers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/async.rs (/opt/rustwide/target/debug/deps/async-f9172542a99b1131) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test wait_reader ... ok [INFO] [stdout] test wait_writer ... ok [INFO] [stdout] test fuzz_async ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.37s [INFO] [stdout] [INFO] [stderr] Running tests/nonblocking.rs (/opt/rustwide/target/debug/deps/nonblocking-b4e9e53c3c54a998) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test minimal ... ok [INFO] [stdout] test no_reader ... ok [INFO] [stdout] test zero_size ... ok [INFO] [stdout] test late_reader ... ok [INFO] [stdout] test several_readers ... ok [INFO] [stdout] test create_many ... ok [INFO] [stdout] test produce_too_much - should panic ... ok [INFO] [stdout] test consume_too_much - should panic ... ok [INFO] [stdout] test fuzz_nonblocking ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.94s [INFO] [stdout] [INFO] [stderr] Running tests/sync.rs (/opt/rustwide/target/debug/deps/sync-f3178606734481cd) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test no_reader ... ok [INFO] [stdout] test zero_size ... ok [INFO] [stdout] test late_reader ... ok [INFO] [stdout] test minimal ... ok [INFO] [stdout] test produce_too_much - should panic ... ok [INFO] [stdout] test consume_too_much - should panic ... ok [INFO] [stdout] test several_readers ... ok [INFO] [stdout] test block_writer ... ok [INFO] [stdout] test create_many ... ok [INFO] [stdout] test block_reader ... ok [INFO] [stdout] test fuzz_sync ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.76s [INFO] [stdout] [INFO] [stderr] Doc-tests vmcircbuffer [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 36.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "19e92e16fdd942fab606608cf6533090453d736ff1179c6f99927c4ab7d4fbfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19e92e16fdd942fab606608cf6533090453d736ff1179c6f99927c4ab7d4fbfa", kill_on_drop: false }` [INFO] [stdout] 19e92e16fdd942fab606608cf6533090453d736ff1179c6f99927c4ab7d4fbfa