[INFO] crate loom 0.2.5 is already in cache
[INFO] testing loom-0.2.5 against 1.38.0 for beta-1.39-1
[INFO] extracting crate loom 0.2.5 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate loom 0.2.5 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 loom 0.2.5
[INFO] finished tweaking crates.io crate loom 0.2.5
[INFO] tweaked toml for crates.io crate loom 0.2.5 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] c5ad0d8344360228992d477651f91a08908f0a6939817f2f00cb878e51e42c5c
[INFO] running `"docker" "start" "-a" "c5ad0d8344360228992d477651f91a08908f0a6939817f2f00cb878e51e42c5c"`
[INFO] [stderr]    Compiling generator v0.6.18
[INFO] [stderr]    Compiling loom v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'generator::yield_::yield_': please use `scope` version instead
[INFO] [stderr]    --> src/rt/scheduler.rs:113:53
[INFO] [stderr]     |
[INFO] [stderr] 113 |                     let f: Option<Box<dyn FnBox>> = generator::yield_(()).unwrap();
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'generator::yield_::yield_with': please use `scope` version instead
[INFO] [stderr]    --> src/rt/scheduler.rs:114:21
[INFO] [stderr]     |
[INFO] [stderr] 114 |                     generator::yield_with(());
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'generator::yield_::yield_with': please use `scope` version instead
[INFO] [stderr]   --> src/rt/scheduler.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         generator::yield_with(());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'generator::gen_impl::Gn::<A>::new': please use `scope` version instead
[INFO] [stderr]    --> src/rt/scheduler.rs:111:25
[INFO] [stderr]     |
[INFO] [stderr] 111 |             let mut g = Gn::new(move || {
[INFO] [stderr]     |                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `"docker" "inspect" "c5ad0d8344360228992d477651f91a08908f0a6939817f2f00cb878e51e42c5c"`
[INFO] running `"docker" "rm" "-f" "c5ad0d8344360228992d477651f91a08908f0a6939817f2f00cb878e51e42c5c"`
[INFO] [stdout] c5ad0d8344360228992d477651f91a08908f0a6939817f2f00cb878e51e42c5c
[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] 1a0fa0a0c55cf7d0603b079e40248d8c9c3127df48b92ad864b5153dd5ded1c7
[INFO] running `"docker" "start" "-a" "1a0fa0a0c55cf7d0603b079e40248d8c9c3127df48b92ad864b5153dd5ded1c7"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling loom v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'generator::yield_::yield_': please use `scope` version instead
[INFO] [stderr]    --> src/rt/scheduler.rs:113:53
[INFO] [stderr]     |
[INFO] [stderr] 113 |                     let f: Option<Box<dyn FnBox>> = generator::yield_(()).unwrap();
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:3:24
[INFO] [stderr]     |
[INFO] [stderr] 3   | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'generator::yield_::yield_with': please use `scope` version instead
[INFO] [stderr]    --> src/rt/scheduler.rs:114:21
[INFO] [stderr]     |
[INFO] [stderr] 114 |                     generator::yield_with(());
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'generator::yield_::yield_with': please use `scope` version instead
[INFO] [stderr]   --> src/rt/scheduler.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         generator::yield_with(());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'generator::gen_impl::Gn::<A>::new': please use `scope` version instead
[INFO] [stderr]    --> src/rt/scheduler.rs:111:25
[INFO] [stderr]     |
[INFO] [stderr] 111 |             let mut g = Gn::new(move || {
[INFO] [stderr]     |                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "1a0fa0a0c55cf7d0603b079e40248d8c9c3127df48b92ad864b5153dd5ded1c7"`
[INFO] running `"docker" "rm" "-f" "1a0fa0a0c55cf7d0603b079e40248d8c9c3127df48b92ad864b5153dd5ded1c7"`
[INFO] [stdout] 1a0fa0a0c55cf7d0603b079e40248d8c9c3127df48b92ad864b5153dd5ded1c7
[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] be67df5e588447dd1eec433c0618afcba4e3ca400850ed71b160036f6b04ab98
[INFO] running `"docker" "start" "-a" "be67df5e588447dd1eec433c0618afcba4e3ca400850ed71b160036f6b04ab98"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/loom-18a68f800aaedc0d
[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] [stderr]      Running /opt/rustwide/target/debug/deps/atomic-f6b5616570fb5694
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test invalid_get_mut ... ok
[INFO] [stdout] test valid_get_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/causal_cell-ef6b54920feda661
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test atomic_causality_fail ... ok
[INFO] [stdout] test causal_cell_race_mut_immut_1 ... ok
[INFO] [stdout] test causal_cell_race_mut_immut_2 ... ok
[INFO] [stdout] test causal_cell_race_mut_immut_3 ... ok
[INFO] [stdout] test causal_cell_race_mut_mut_1 ... ok
[INFO] [stdout] test causal_cell_race_mut_immut_4 ... ok
[INFO] [stdout] test causal_cell_race_mut_mut_2 ... ok
[INFO] [stdout] test causal_cell_race_mut_immut_5 ... ok
[INFO] [stdout] test causal_cell_ok_3 ... ok
[INFO] [stdout] test atomic_causality_success ... ok
[INFO] [stdout] test causal_cell_ok_1 ... ok
[INFO] [stdout] test causal_cell_ok_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/condvar-0a459cd965103e75
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test notify_one ... ok
[INFO] [stdout] test notify_all ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/futures-ae9fa6f7d3c70d20
[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] [stderr]      Running /opt/rustwide/target/debug/deps/mutex-10e2eda272e479fd
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test mutex_establishes_seq_cst ... ok
[INFO] [stdout] test mutex_enforces_mutal_exclusion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smoke-7821975243c670b5
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test check_ordering ... ok
[INFO] [stdout] test checks_fail ... ok
[INFO] [stdout] test valid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/yield-a83c1a9659cb0953
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test yield_completes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests loom
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 15) ... ok
[INFO] [stdout] test src/lib.rs -  (line 54) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "be67df5e588447dd1eec433c0618afcba4e3ca400850ed71b160036f6b04ab98"`
[INFO] running `"docker" "rm" "-f" "be67df5e588447dd1eec433c0618afcba4e3ca400850ed71b160036f6b04ab98"`
[INFO] [stdout] be67df5e588447dd1eec433c0618afcba4e3ca400850ed71b160036f6b04ab98