[INFO] fetching crate sync_2 1.0.0...
[INFO] checking sync_2-1.0.0 against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015
[INFO] extracting crate sync_2 1.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate sync_2 1.0.0 on toolchain d62d3f7fa9a91d933213cc10e20e740608983f64
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sync_2 1.0.0
[INFO] finished tweaking crates.io crate sync_2 1.0.0
[INFO] tweaked toml for crates.io crate sync_2 1.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85a2c48d24bc9cbe2fda21d8dcd87ca70dbbd3e4a7359345dcb76047575d80fb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "85a2c48d24bc9cbe2fda21d8dcd87ca70dbbd3e4a7359345dcb76047575d80fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85a2c48d24bc9cbe2fda21d8dcd87ca70dbbd3e4a7359345dcb76047575d80fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a2c48d24bc9cbe2fda21d8dcd87ca70dbbd3e4a7359345dcb76047575d80fb", kill_on_drop: false }`
[INFO] [stdout] 85a2c48d24bc9cbe2fda21d8dcd87ca70dbbd3e4a7359345dcb76047575d80fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 017fa2f00ff27edcd4975816dc026330174c1fc6346ce98079ccd383f2b95f92
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "017fa2f00ff27edcd4975816dc026330174c1fc6346ce98079ccd383f2b95f92", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking sync_2 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: expected a `FnMut<(usize,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]    --> src/lib.rs:211:38
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let x = match self.ref_count.fetch_update(
[INFO] [stdout]     |                                      ^^^^^^^^^^^^ expected an `FnMut<(usize,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FnMut<(usize,)>` is not implemented for `std::sync::atomic::Ordering`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: expected a `FnMut<(usize,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]    --> src/lib.rs:211:38
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let x = match self.ref_count.fetch_update(
[INFO] [stdout]     |                                      ^^^^^^^^^^^^ expected an `FnMut<(usize,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FnMut<(usize,)>` is not implemented for `std::sync::atomic::Ordering`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:212:13
[INFO] [stdout]     |
[INFO] [stdout] 212 |             |x| if x < WRITE { Some(x + 1) } else { None },
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::sync::atomic::Ordering`, found closure
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::sync::atomic::Ordering`
[INFO] [stdout]             found closure `[closure@src/lib.rs:212:13: 212:59]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: expected a `FnMut<(usize,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]    --> src/lib.rs:262:30
[INFO] [stdout]     |
[INFO] [stdout] 262 |         match self.ref_count.fetch_update(
[INFO] [stdout]     |                              ^^^^^^^^^^^^ expected an `FnMut<(usize,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FnMut<(usize,)>` is not implemented for `std::sync::atomic::Ordering`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:212:13
[INFO] [stdout]     |
[INFO] [stdout] 212 |             |x| if x < WRITE { Some(x + 1) } else { None },
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::sync::atomic::Ordering`, found closure
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::sync::atomic::Ordering`
[INFO] [stdout]             found closure `[closure@src/lib.rs:212:13: 212:59]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: expected a `FnMut<(usize,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]    --> src/lib.rs:262:30
[INFO] [stdout]     |
[INFO] [stdout] 262 |         match self.ref_count.fetch_update(
[INFO] [stdout]     |                              ^^^^^^^^^^^^ expected an `FnMut<(usize,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FnMut<(usize,)>` is not implemented for `std::sync::atomic::Ordering`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:263:13
[INFO] [stdout]     |
[INFO] [stdout] 263 | /             |x| {
[INFO] [stdout] 264 | |                 if x == 0 || {
[INFO] [stdout] 265 | |                     clean = false;
[INFO] [stdout] 266 | |                     x == POISON
[INFO] [stdout] ...   |
[INFO] [stdout] 271 | |                 }
[INFO] [stdout] 272 | |             },
[INFO] [stdout]     | |_____________^ expected enum `std::sync::atomic::Ordering`, found closure
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::sync::atomic::Ordering`
[INFO] [stdout]             found closure `[closure@src/lib.rs:263:13: 272:14 clean:_]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: expected a `FnMut<(u8,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]    --> src/lib.rs:689:38
[INFO] [stdout]     |
[INFO] [stdout] 689 |         let x = match self.ref_count.fetch_update(
[INFO] [stdout]     |                                      ^^^^^^^^^^^^ expected an `FnMut<(u8,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FnMut<(u8,)>` is not implemented for `std::sync::atomic::Ordering`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:263:13
[INFO] [stdout]     |
[INFO] [stdout] 263 | /             |x| {
[INFO] [stdout] 264 | |                 if x == 0 || {
[INFO] [stdout] 265 | |                     clean = false;
[INFO] [stdout] 266 | |                     x == POISON
[INFO] [stdout] ...   |
[INFO] [stdout] 271 | |                 }
[INFO] [stdout] 272 | |             },
[INFO] [stdout]     | |_____________^ expected enum `std::sync::atomic::Ordering`, found closure
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::sync::atomic::Ordering`
[INFO] [stdout]             found closure `[closure@src/lib.rs:263:13: 272:14 clean:_]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:690:13
[INFO] [stdout]     |
[INFO] [stdout] 690 |             |x| if x < LOCK { Some(x | LOCK) } else { None },
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::sync::atomic::Ordering`, found closure
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::sync::atomic::Ordering`
[INFO] [stdout]             found closure `[closure@src/lib.rs:690:13: 690:61]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: expected a `FnMut<(u8,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]    --> src/lib.rs:689:38
[INFO] [stdout]     |
[INFO] [stdout] 689 |         let x = match self.ref_count.fetch_update(
[INFO] [stdout]     |                                      ^^^^^^^^^^^^ expected an `FnMut<(u8,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FnMut<(u8,)>` is not implemented for `std::sync::atomic::Ordering`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:690:13
[INFO] [stdout]     |
[INFO] [stdout] 690 |             |x| if x < LOCK { Some(x | LOCK) } else { None },
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::sync::atomic::Ordering`, found closure
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::sync::atomic::Ordering`
[INFO] [stdout]             found closure `[closure@src/lib.rs:690:13: 690:61]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sync_2`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "017fa2f00ff27edcd4975816dc026330174c1fc6346ce98079ccd383f2b95f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "017fa2f00ff27edcd4975816dc026330174c1fc6346ce98079ccd383f2b95f92", kill_on_drop: false }`
[INFO] [stdout] 017fa2f00ff27edcd4975816dc026330174c1fc6346ce98079ccd383f2b95f92