[INFO] crate myriad 0.1.1 is already in cache
[INFO] extracting crate myriad 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/myriad/0.1.1
[INFO] extracting crate myriad 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/myriad/0.1.1
[INFO] validating manifest of myriad-0.1.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of myriad-0.1.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing myriad-0.1.1
[INFO] finished frobbing myriad-0.1.1
[INFO] frobbed toml for myriad-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/myriad/0.1.1/Cargo.toml
[INFO] started frobbing myriad-0.1.1
[INFO] finished frobbing myriad-0.1.1
[INFO] frobbed toml for myriad-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/myriad/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing myriad-0.1.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/myriad/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] aabb412aafda59f29a31df0134853f64ff1e8f4bdbf55c23f8d98c2c5f71a884
[INFO] running `"docker" "start" "-a" "aabb412aafda59f29a31df0134853f64ff1e8f4bdbf55c23f8d98c2c5f71a884"`
[INFO] [stderr]    Compiling myriad v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mpmc/mod.rs:38:15
[INFO] [stderr]    |
[INFO] [stderr] 38 |     data: Box<LockFree<T>>,
[INFO] [stderr]    |               ^^^^^^^^^^^ help: use `dyn`: `dyn LockFree<T>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "aabb412aafda59f29a31df0134853f64ff1e8f4bdbf55c23f8d98c2c5f71a884"`
[INFO] running `"docker" "rm" "-f" "aabb412aafda59f29a31df0134853f64ff1e8f4bdbf55c23f8d98c2c5f71a884"`
[INFO] [stdout] aabb412aafda59f29a31df0134853f64ff1e8f4bdbf55c23f8d98c2c5f71a884
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/myriad/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 67d112e424cbaec301fc23c533f1c64cd475e0486bc88a7423aec7ede98e005f
[INFO] running `"docker" "start" "-a" "67d112e424cbaec301fc23c533f1c64cd475e0486bc88a7423aec7ede98e005f"`
[INFO] [stderr]    Compiling myriad v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Ordering::*`
[INFO] [stderr]   --> src/mpmc/stack.rs:97:42
[INFO] [stderr]    |
[INFO] [stderr] 97 |     use std::sync::atomic::{AtomicUsize, Ordering::*};
[INFO] [stderr]    |                                          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mpmc/mod.rs:38:15
[INFO] [stderr]    |
[INFO] [stderr] 38 |     data: Box<LockFree<T>>,
[INFO] [stderr]    |               ^^^^^^^^^^^ help: use `dyn`: `dyn LockFree<T>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "67d112e424cbaec301fc23c533f1c64cd475e0486bc88a7423aec7ede98e005f"`
[INFO] running `"docker" "rm" "-f" "67d112e424cbaec301fc23c533f1c64cd475e0486bc88a7423aec7ede98e005f"`
[INFO] [stdout] 67d112e424cbaec301fc23c533f1c64cd475e0486bc88a7423aec7ede98e005f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/myriad/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 84696490dc65c43569306663cb126fa4a27c06bac63c985305d39f68b170a1c0
[INFO] running `"docker" "start" "-a" "84696490dc65c43569306663cb126fa4a27c06bac63c985305d39f68b170a1c0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/myriad-3fab83385a7ed97b
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test mpmc::queue::test::drop ... ok
[INFO] [stdout] test mpmc::queue::test::len ... ok
[INFO] [stdout] test mpmc::queue::test::pop_and_drop ... ok
[INFO] [stdout] test mpmc::queue::test::sanity ... ok
[INFO] [stdout] test mpmc::stack::test::drop ... ok
[INFO] [stdout] test mpmc::stack::test::len ... ok
[INFO] [stdout] test mpmc::stack::test::pop_and_drop ... ok
[INFO] [stdout] test mpmc::stack::test::sanity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests myriad
[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" "84696490dc65c43569306663cb126fa4a27c06bac63c985305d39f68b170a1c0"`
[INFO] running `"docker" "rm" "-f" "84696490dc65c43569306663cb126fa4a27c06bac63c985305d39f68b170a1c0"`
[INFO] [stdout] 84696490dc65c43569306663cb126fa4a27c06bac63c985305d39f68b170a1c0