[INFO] crate cancellation 0.1.0 is already in cache
[INFO] extracting crate cancellation 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/cancellation/0.1.0
[INFO] extracting crate cancellation 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cancellation/0.1.0
[INFO] validating manifest of cancellation-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cancellation-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cancellation-0.1.0
[INFO] finished frobbing cancellation-0.1.0
[INFO] frobbed toml for cancellation-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cancellation/0.1.0/Cargo.toml
[INFO] started frobbing cancellation-0.1.0
[INFO] finished frobbing cancellation-0.1.0
[INFO] frobbed toml for cancellation-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cancellation/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cancellation-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cancellation/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 181f6daf684d12b2c288db153bf8ac86dd9c9acc79fe3f9cb8b07d72ee5cbe91
[INFO] running `"docker" "start" "-a" "181f6daf684d12b2c288db153bf8ac86dd9c9acc79fe3f9cb8b07d72ee5cbe91"`
[INFO] [stderr]    Compiling cancellation v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib.rs:161:25
[INFO] [stderr]     |
[INFO] [stderr] 161 |     on_cancel: &'a mut (FnOnceOption + Send + 'a),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnceOption + Send + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib.rs:330:37
[INFO] [stderr]     |
[INFO] [stderr] 330 |                 on_cancel: &'a mut (FnOnceOption + Send + 'a),
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnceOption + Send + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> lib.rs:97:38
[INFO] [stderr]    |
[INFO] [stderr] 97 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering};
[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]    --> lib.rs:135:13
[INFO] [stderr]     |
[INFO] [stderr] 135 |     status: ATOMIC_USIZE_INIT, //AtomicUsize::new(STATUS_CANNOT_BE_CANCELED),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "181f6daf684d12b2c288db153bf8ac86dd9c9acc79fe3f9cb8b07d72ee5cbe91"`
[INFO] running `"docker" "rm" "-f" "181f6daf684d12b2c288db153bf8ac86dd9c9acc79fe3f9cb8b07d72ee5cbe91"`
[INFO] [stdout] 181f6daf684d12b2c288db153bf8ac86dd9c9acc79fe3f9cb8b07d72ee5cbe91
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cancellation/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 780400f39e5af510fd497f2d81c6be89ebd41dc538729c19c8b26f6a310a27f8
[INFO] running `"docker" "start" "-a" "780400f39e5af510fd497f2d81c6be89ebd41dc538729c19c8b26f6a310a27f8"`
[INFO] [stderr]    Compiling cancellation v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib.rs:161:25
[INFO] [stderr]     |
[INFO] [stderr] 161 |     on_cancel: &'a mut (FnOnceOption + Send + 'a),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnceOption + Send + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> lib.rs:330:37
[INFO] [stderr]     |
[INFO] [stderr] 330 |                 on_cancel: &'a mut (FnOnceOption + Send + 'a),
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnceOption + Send + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> lib.rs:97:38
[INFO] [stderr]    |
[INFO] [stderr] 97 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering};
[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]    --> lib.rs:135:13
[INFO] [stderr]     |
[INFO] [stderr] 135 |     status: ATOMIC_USIZE_INIT, //AtomicUsize::new(STATUS_CANNOT_BE_CANCELED),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "780400f39e5af510fd497f2d81c6be89ebd41dc538729c19c8b26f6a310a27f8"`
[INFO] running `"docker" "rm" "-f" "780400f39e5af510fd497f2d81c6be89ebd41dc538729c19c8b26f6a310a27f8"`
[INFO] [stdout] 780400f39e5af510fd497f2d81c6be89ebd41dc538729c19c8b26f6a310a27f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cancellation/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] cd9a9ce544f6b6bc9b0db4a30e6b4200311892306885eefa847a9f91bc346dc1
[INFO] running `"docker" "start" "-a" "cd9a9ce544f6b6bc9b0db4a30e6b4200311892306885eefa847a9f91bc346dc1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cancellation-85738260ec805e50
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::cancel_in_recursive_run ... ok
[INFO] [stdout] test test::none_not_canceled ... ok
[INFO] [stdout] test test::none_run ... ok
[INFO] [stdout] test test::cancel ... ok
[INFO] [stdout] test test::on_cancel_is_not_called_after_end_of_run ... ok
[INFO] [stdout] test test::run_already_canceled ... ok
[INFO] [stdout] test test::recursive_run_already_canceled ... 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 cancellation
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lib.rs -  (line 58) ... ok
[INFO] [stdout] test lib.rs -  (line 33) ... 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" "cd9a9ce544f6b6bc9b0db4a30e6b4200311892306885eefa847a9f91bc346dc1"`
[INFO] running `"docker" "rm" "-f" "cd9a9ce544f6b6bc9b0db4a30e6b4200311892306885eefa847a9f91bc346dc1"`
[INFO] [stdout] cd9a9ce544f6b6bc9b0db4a30e6b4200311892306885eefa847a9f91bc346dc1