[INFO] crate rsevents-extra 0.1.0 is already in cache
[INFO] extracting crate rsevents-extra 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rsevents-extra/0.1.0
[INFO] extracting crate rsevents-extra 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rsevents-extra/0.1.0
[INFO] validating manifest of rsevents-extra-0.1.0 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 rsevents-extra-0.1.0 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 rsevents-extra-0.1.0
[INFO] finished frobbing rsevents-extra-0.1.0
[INFO] frobbed toml for rsevents-extra-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rsevents-extra/0.1.0/Cargo.toml
[INFO] started frobbing rsevents-extra-0.1.0
[INFO] finished frobbing rsevents-extra-0.1.0
[INFO] frobbed toml for rsevents-extra-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rsevents-extra/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rsevents-extra-0.1.0 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/rsevents-extra/0.1.0:/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] 9dc41b3d87623b3755d1424aad9a30d697407ed56335d351a4065346139dc97c
[INFO] running `"docker" "start" "-a" "9dc41b3d87623b3755d1424aad9a30d697407ed56335d351a4065346139dc97c"`
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling rsevents v0.2.0
[INFO] [stderr]    Compiling rsevents-extra v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/countdown.rs:2:48
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]   |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/countdown.rs:24:20
[INFO] [stderr]    |
[INFO] [stderr] 24 |             count: ATOMIC_USIZE_INIT,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "9dc41b3d87623b3755d1424aad9a30d697407ed56335d351a4065346139dc97c"`
[INFO] running `"docker" "rm" "-f" "9dc41b3d87623b3755d1424aad9a30d697407ed56335d351a4065346139dc97c"`
[INFO] [stdout] 9dc41b3d87623b3755d1424aad9a30d697407ed56335d351a4065346139dc97c
[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/rsevents-extra/0.1.0:/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] 2cc98f73bc13708a0d4fb0ae6846d70a9be92b026d4161eaf9b6ef55b3079800
[INFO] running `"docker" "start" "-a" "2cc98f73bc13708a0d4fb0ae6846d70a9be92b026d4161eaf9b6ef55b3079800"`
[INFO] [stderr]    Compiling rsevents-extra v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/countdown.rs:2:48
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]   |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/countdown.rs:24:20
[INFO] [stderr]    |
[INFO] [stderr] 24 |             count: ATOMIC_USIZE_INIT,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "2cc98f73bc13708a0d4fb0ae6846d70a9be92b026d4161eaf9b6ef55b3079800"`
[INFO] running `"docker" "rm" "-f" "2cc98f73bc13708a0d4fb0ae6846d70a9be92b026d4161eaf9b6ef55b3079800"`
[INFO] [stdout] 2cc98f73bc13708a0d4fb0ae6846d70a9be92b026d4161eaf9b6ef55b3079800
[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/rsevents-extra/0.1.0:/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] dd6984a48f217250e06dba2326b53e84f05f4fb90e76152479277ec5902548c6
[INFO] running `"docker" "start" "-a" "dd6984a48f217250e06dba2326b53e84f05f4fb90e76152479277ec5902548c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rsevents_extra-ac64f0149cc9eddd
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test countdown::start_at_zero ... ok
[INFO] [stdout] test countdown::reset_countdown ... ok
[INFO] [stdout] test countdown::basic_countdown ... ok
[INFO] [stdout] test countdown::threaded_countdown ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rsevents-extra
[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" "dd6984a48f217250e06dba2326b53e84f05f4fb90e76152479277ec5902548c6"`
[INFO] running `"docker" "rm" "-f" "dd6984a48f217250e06dba2326b53e84f05f4fb90e76152479277ec5902548c6"`
[INFO] [stdout] dd6984a48f217250e06dba2326b53e84f05f4fb90e76152479277ec5902548c6