[INFO] fetching crate shared-mem-queue 0.4.0...
[INFO] testing shared-mem-queue-0.4.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate shared-mem-queue 0.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate shared-mem-queue 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate shared-mem-queue 0.4.0
[INFO] tweaked toml for crates.io crate shared-mem-queue 0.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shared-mem-queue 0.4.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shared-mem-queue 0.4.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28194a3ae69ae32134d67606e6b8b3b3f0067375986d2608f79a184e889091ae
[INFO] running `Command { std: "docker" "start" "-a" "28194a3ae69ae32134d67606e6b8b3b3f0067375986d2608f79a184e889091ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28194a3ae69ae32134d67606e6b8b3b3f0067375986d2608f79a184e889091ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28194a3ae69ae32134d67606e6b8b3b3f0067375986d2608f79a184e889091ae", kill_on_drop: false }`
[INFO] [stdout] 28194a3ae69ae32134d67606e6b8b3b3f0067375986d2608f79a184e889091ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94d7c536d43df142245cb29001a8b76c4e67dc1ce28536d854189f7bc9104116
[INFO] running `Command { std: "docker" "start" "-a" "94d7c536d43df142245cb29001a8b76c4e67dc1ce28536d854189f7bc9104116", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling crc v3.2.1
[INFO] [stderr]    Compiling shared-mem-queue v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "94d7c536d43df142245cb29001a8b76c4e67dc1ce28536d854189f7bc9104116", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94d7c536d43df142245cb29001a8b76c4e67dc1ce28536d854189f7bc9104116", kill_on_drop: false }`
[INFO] [stdout] 94d7c536d43df142245cb29001a8b76c4e67dc1ce28536d854189f7bc9104116
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fccc8f2bd770fc96eac3fcb36fd092daf6735957a466c202f49bdb92344aa3d0
[INFO] running `Command { std: "docker" "start" "-a" "fccc8f2bd770fc96eac3fcb36fd092daf6735957a466c202f49bdb92344aa3d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling shared-mem-queue v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.32s
[INFO] running `Command { std: "docker" "inspect" "fccc8f2bd770fc96eac3fcb36fd092daf6735957a466c202f49bdb92344aa3d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fccc8f2bd770fc96eac3fcb36fd092daf6735957a466c202f49bdb92344aa3d0", kill_on_drop: false }`
[INFO] [stdout] fccc8f2bd770fc96eac3fcb36fd092daf6735957a466c202f49bdb92344aa3d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 449d6c997ec5d57712cc96455644ad6477a6d315ed02ac9fc28d759f1ff8dcc8
[INFO] running `Command { std: "docker" "start" "-a" "449d6c997ec5d57712cc96455644ad6477a6d315ed02ac9fc28d759f1ff8dcc8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shared_mem_queue-e940c312f47d7519)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test byte_queue::tests::test_skip ... ok
[INFO] [stdout] test msg_queue::tests::test_blocking_read_msg ... ok
[INFO] [stdout] test msg_queue::tests::test_crc_error ... ok
[INFO] [stdout] test msg_queue::tests::test_incompatible_protocol_version ... ok
[INFO] [stdout] test byte_queue::tests::write_read ... ok
[INFO] [stdout] test msg_queue::tests::test_invalid_msg_size ... ok
[INFO] [stdout] test msg_queue::tests::test_read_write_after_invalid_msg ... ok
[INFO] [stdout] test msg_queue::tests::test_read_after_invalid_msg ... ok
[INFO] [stdout] test msg_queue::tests::test_skip_in_rx_buf ... ok
[INFO] [stdout] test msg_queue::tests::test_saturate_queue ... ok
[INFO] [stdout] test msg_queue::tests::test_read_empty_queue ... ok
[INFO] [stdout] test msg_queue::tests::test_write_and_read_msg ... ok
[INFO] [stdout] test byte_queue::tests::test_peek ... ok
[INFO] [stderr]    Doc-tests shared_mem_queue
[INFO] [stdout] test msg_queue::tests::test_read_part_of_next_msg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 111) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] test src/lib.rs - (line 82) ... ok
[INFO] [stdout] test src/lib.rs - (line 138) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "449d6c997ec5d57712cc96455644ad6477a6d315ed02ac9fc28d759f1ff8dcc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "449d6c997ec5d57712cc96455644ad6477a6d315ed02ac9fc28d759f1ff8dcc8", kill_on_drop: false }`
[INFO] [stdout] 449d6c997ec5d57712cc96455644ad6477a6d315ed02ac9fc28d759f1ff8dcc8