[INFO] fetching crate exec-rs 0.2.0...
[INFO] testing exec-rs-0.2.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate exec-rs 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate exec-rs 0.2.0
[INFO] finished tweaking crates.io crate exec-rs 0.2.0
[INFO] tweaked toml for crates.io crate exec-rs 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate exec-rs 0.2.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate exec-rs 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | homepage = "https://github.com/robinfriedli/exec-rs"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 | repository = "https://github.com/robinfriedli/exec-rs"
[INFO] [stderr]    |              -----------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `exec-rs` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a4598ae9a3050462a130ec4cf3d2c5f797df45ceade1366cd6b4bb3d7b156ee5
[INFO] running `Command { std: "docker" "start" "a4598ae9a3050462a130ec4cf3d2c5f797df45ceade1366cd6b4bb3d7b156ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4598ae9a3050462a130ec4cf3d2c5f797df45ceade1366cd6b4bb3d7b156ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a4598ae9a3050462a130ec4cf3d2c5f797df45ceade1366cd6b4bb3d7b156ee5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4598ae9a3050462a130ec4cf3d2c5f797df45ceade1366cd6b4bb3d7b156ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a4598ae9a3050462a130ec4cf3d2c5f797df45ceade1366cd6b4bb3d7b156ee5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | homepage = "https://github.com/robinfriedli/exec-rs"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 | repository = "https://github.com/robinfriedli/exec-rs"
[INFO] [stderr]    |              -----------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `exec-rs` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling smallvec v1.16.0
[INFO] [stderr]    Compiling seize v0.3.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling flurry v0.5.2
[INFO] [stderr]    Compiling exec-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 9.26s
[INFO] running `Command { std: "docker" "inspect" "a4598ae9a3050462a130ec4cf3d2c5f797df45ceade1366cd6b4bb3d7b156ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a4598ae9a3050462a130ec4cf3d2c5f797df45ceade1366cd6b4bb3d7b156ee5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | homepage = "https://github.com/robinfriedli/exec-rs"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 | repository = "https://github.com/robinfriedli/exec-rs"
[INFO] [stderr]    |              -----------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `exec-rs` (manifest) generated 1 warning
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling exec-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<u16>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/lib.rs:421:18
[INFO] [stdout]     |
[INFO] [stdout] 421 |                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 2))
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 421 -                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 2))
[INFO] [stdout] 421 +                 .try_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<u16>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/lib.rs:426:18
[INFO] [stdout]     |
[INFO] [stdout] 426 |                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 2))
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 426 -                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 2))
[INFO] [stdout] 426 +                 .try_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 2))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<u16>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/lib.rs:471:18
[INFO] [stdout]     |
[INFO] [stdout] 471 |                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 3))
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 471 -                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 3))
[INFO] [stdout] 471 +                 .try_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 3))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<u16>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/lib.rs:475:18
[INFO] [stdout]     |
[INFO] [stdout] 475 |                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 3))
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 475 -                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 3))
[INFO] [stdout] 475 +                 .try_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 3))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 15.65s
[INFO] running `Command { std: "docker" "inspect" "a4598ae9a3050462a130ec4cf3d2c5f797df45ceade1366cd6b4bb3d7b156ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a4598ae9a3050462a130ec4cf3d2c5f797df45ceade1366cd6b4bb3d7b156ee5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | homepage = "https://github.com/robinfriedli/exec-rs"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 | repository = "https://github.com/robinfriedli/exec-rs"
[INFO] [stderr]    |              -----------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `exec-rs` (manifest) generated 1 warning
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<u16>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stderr]    --> src/lib.rs:421:18
[INFO] [stderr]     |
[INFO] [stderr] 421 |                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 2))
[INFO] [stderr]     |                  ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]     |
[INFO] [stderr] 421 -                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 2))
[INFO] [stderr] 421 +                 .try_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 2))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<u16>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stderr]    --> src/lib.rs:426:18
[INFO] [stderr]     |
[INFO] [stderr] 426 |                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 2))
[INFO] [stderr]     |                  ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]     |
[INFO] [stderr] 426 -                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 2))
[INFO] [stderr] 426 +                 .try_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 2))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<u16>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stderr]    --> src/lib.rs:471:18
[INFO] [stderr]     |
[INFO] [stderr] 471 |                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 3))
[INFO] [stderr]     |                  ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]     |
[INFO] [stderr] 471 -                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 3))
[INFO] [stderr] 471 +                 .try_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 3))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<u16>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stderr]    --> src/lib.rs:475:18
[INFO] [stderr]     |
[INFO] [stderr] 475 |                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 3))
[INFO] [stderr]     |                  ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]     |
[INFO] [stderr] 475 -                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 3))
[INFO] [stderr] 475 +                 .try_update(Ordering::Relaxed, Ordering::Relaxed, |x| Some(x * 3))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `exec-rs` (lib test) generated 4 warnings (run `cargo fix --lib -p exec-rs --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/exec-rs/af84d2b9b7c5dd22/out/exec_rs-af84d2b9b7c5dd22)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::test_lifetime_iterator ... ok
[INFO] [stdout] test tests::test_lifetime_str_ref ... ok
[INFO] [stdout] test tests::test_shorter_lifetime ... ok
[INFO] [stdout] test tests::test_not_post_invoke_on_panic ... ok
[INFO] [stdout] test tests::test_post_invoke_on_panic ... ok
[INFO] [stdout] test tests::test_combined_invoker ... ok
[INFO] [stdout] test mutex::tests::test_remove_mutex_on_panic ... ok
[INFO] [stdout] test mutex::tests::test_remove_async_mutex_reference_on_waiter_cancellation ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test mutex::tests::test_mutex_async_concurrent_different_key ... ok
[INFO] [stdout] test tests::test_send_mode ... ok
[INFO] [stdout] test mutex::tests::test_remove_async_mutex_on_holder_cancellation ... ok
[INFO] [stdout] test mutex::tests::test_mutex_async_same_key ... ok
[INFO] [stdout] test mutex::tests::test_remove_async_mutex_on_panic ... ok
[INFO] [stdout] test mutex::tests::test_concurrent_different_key ... ok
[INFO] [stdout] test mutex::tests::test_mutex_sync_executor ... ok
[INFO] [stdout] test mutex::tests::it_works ... ok
[INFO] [stderr]    Doc-tests exec_rs
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 38.07s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a4598ae9a3050462a130ec4cf3d2c5f797df45ceade1366cd6b4bb3d7b156ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4598ae9a3050462a130ec4cf3d2c5f797df45ceade1366cd6b4bb3d7b156ee5", kill_on_drop: false }`
[INFO] [stdout] a4598ae9a3050462a130ec4cf3d2c5f797df45ceade1366cd6b4bb3d7b156ee5
