[INFO] crate may_queue 0.1.6 is already in cache
[INFO] testing may_queue-0.1.6 against 1.38.0 for beta-1.39-1
[INFO] extracting crate may_queue 0.1.6 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate may_queue 0.1.6 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate may_queue 0.1.6
[INFO] finished tweaking crates.io crate may_queue 0.1.6
[INFO] tweaked toml for crates.io crate may_queue 0.1.6 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 32235da111f4f8d6bcb16aad4b84509f6587bc6832ffaa5f0d4af2f5079d9634
[INFO] running `"docker" "start" "-a" "32235da111f4f8d6bcb16aad4b84509f6587bc6832ffaa5f0d4af2f5079d9634"`
[INFO] [stderr]    Compiling may_queue v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "32235da111f4f8d6bcb16aad4b84509f6587bc6832ffaa5f0d4af2f5079d9634"`
[INFO] running `"docker" "rm" "-f" "32235da111f4f8d6bcb16aad4b84509f6587bc6832ffaa5f0d4af2f5079d9634"`
[INFO] [stdout] 32235da111f4f8d6bcb16aad4b84509f6587bc6832ffaa5f0d4af2f5079d9634
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c48e1b67bc409d847aa4e4934f8d9c0e3205405d5d0b647ec797d713d837b170
[INFO] running `"docker" "start" "-a" "c48e1b67bc409d847aa4e4934f8d9c0e3205405d5d0b647ec797d713d837b170"`
[INFO] [stderr]    Compiling may_queue v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "c48e1b67bc409d847aa4e4934f8d9c0e3205405d5d0b647ec797d713d837b170"`
[INFO] running `"docker" "rm" "-f" "c48e1b67bc409d847aa4e4934f8d9c0e3205405d5d0b647ec797d713d837b170"`
[INFO] [stdout] c48e1b67bc409d847aa4e4934f8d9c0e3205405d5d0b647ec797d713d837b170
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] a7ff64342968df4e8f114f9fed58da0ce2cc1ad35a7e4b4aeb8cf9dbd1d8c27c
[INFO] running `"docker" "start" "-a" "a7ff64342968df4e8f114f9fed58da0ce2cc1ad35a7e4b4aeb8cf9dbd1d8c27c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/may_queue-9c940283bff0a415
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test block_node::tests::block_node_sanity ... ok
[INFO] [stdout] test mpsc_list::tests::test_queue ... ok
[INFO] [stdout] test mpsc_list_v1::tests::test_queue ... ok
[INFO] [stdout] test spsc::tests::queue_sanity ... ok
[INFO] [stdout] test spsc::tests::bulk_pop_test ... ok
[INFO] [stdout] test mpsc_list::tests::test ... ok
[INFO] [stdout] test mpsc_list_v1::tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests may_queue
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a7ff64342968df4e8f114f9fed58da0ce2cc1ad35a7e4b4aeb8cf9dbd1d8c27c"`
[INFO] running `"docker" "rm" "-f" "a7ff64342968df4e8f114f9fed58da0ce2cc1ad35a7e4b4aeb8cf9dbd1d8c27c"`
[INFO] [stdout] a7ff64342968df4e8f114f9fed58da0ce2cc1ad35a7e4b4aeb8cf9dbd1d8c27c