[INFO] fetching crate atomic_fn 0.2.1... [INFO] testing atomic_fn-0.2.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate atomic_fn 0.2.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate atomic_fn 0.2.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate atomic_fn 0.2.1 [INFO] finished tweaking crates.io crate atomic_fn 0.2.1 [INFO] tweaked toml for crates.io crate atomic_fn 0.2.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7fdf2368659ff23e9b68d5735e9d5a6b8133d251860da6ba42c44ddb21f690b [INFO] running `Command { std: "docker" "start" "-a" "b7fdf2368659ff23e9b68d5735e9d5a6b8133d251860da6ba42c44ddb21f690b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7fdf2368659ff23e9b68d5735e9d5a6b8133d251860da6ba42c44ddb21f690b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7fdf2368659ff23e9b68d5735e9d5a6b8133d251860da6ba42c44ddb21f690b", kill_on_drop: false }` [INFO] [stdout] b7fdf2368659ff23e9b68d5735e9d5a6b8133d251860da6ba42c44ddb21f690b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1399d8b221bc49a22a9810b1355a180650ca2edc50dfc8de74d692a3397b2056 [INFO] running `Command { std: "docker" "start" "-a" "1399d8b221bc49a22a9810b1355a180650ca2edc50dfc8de74d692a3397b2056", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling atomic_fn v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.56s [INFO] running `Command { std: "docker" "inspect" "1399d8b221bc49a22a9810b1355a180650ca2edc50dfc8de74d692a3397b2056", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1399d8b221bc49a22a9810b1355a180650ca2edc50dfc8de74d692a3397b2056", kill_on_drop: false }` [INFO] [stdout] 1399d8b221bc49a22a9810b1355a180650ca2edc50dfc8de74d692a3397b2056 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cac169583b22d943f26de2b52777c2496c114612713b2633afb07ef135e61a92 [INFO] running `Command { std: "docker" "start" "-a" "cac169583b22d943f26de2b52777c2496c114612713b2633afb07ef135e61a92", kill_on_drop: false }` [INFO] [stderr] Compiling atomic_fn v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "cac169583b22d943f26de2b52777c2496c114612713b2633afb07ef135e61a92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cac169583b22d943f26de2b52777c2496c114612713b2633afb07ef135e61a92", kill_on_drop: false }` [INFO] [stdout] cac169583b22d943f26de2b52777c2496c114612713b2633afb07ef135e61a92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 561cd60f08e8cbc5ed3c8df4306c0c7f1e6870f2d6642044ebcea2cac9151531 [INFO] running `Command { std: "docker" "start" "-a" "561cd60f08e8cbc5ed3c8df4306c0c7f1e6870f2d6642044ebcea2cac9151531", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/atomic_fn-2ebb35c39ead4f72) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests atomic_fn [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] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - AtomicFnPtr::compare_exchange_weak (line 317) ... FAILED [INFO] [stdout] test src/lib.rs - AtomicFnPtr::compare_and_swap (line 184) ... FAILED [INFO] [stdout] test src/lib.rs - AtomicFnPtr::compare_exchange (line 246) ... FAILED [INFO] [stdout] test src/lib.rs - AtomicFnPtr::fetch_update (line 397) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - AtomicFnPtr::compare_exchange_weak (line 317) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `fn() {a_fn}: FnPtr` is not satisfied [INFO] [stdout] --> src/lib.rs:329:33 [INFO] [stdout] | [INFO] [stdout] 15 | let some_ptr = AtomicFnPtr::new(a_fn); [INFO] [stdout] | ---------------- ^^^^ the trait `FnPtr` is not implemented for `fn() {a_fn}` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] and 90 others [INFO] [stdout] note: required by a bound in `AtomicFnPtr::::new` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | impl AtomicFnPtr { [INFO] [stdout] | ^^^^^ required by this bound in `AtomicFnPtr::::new` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `fn() {a_fn}: FnPtr` is not satisfied [INFO] [stdout] --> src/lib.rs:329:16 [INFO] [stdout] | [INFO] [stdout] 15 | let some_ptr = AtomicFnPtr::new(a_fn); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the trait `FnPtr` is not implemented for `fn() {a_fn}` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] and 90 others [INFO] [stdout] note: required by a bound in `AtomicFnPtr` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:66:27 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct AtomicFnPtr { [INFO] [stdout] | ^^^^^ required by this bound in `AtomicFnPtr` [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `load` exists for struct `AtomicFnPtr`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:331:24 [INFO] [stdout] | [INFO] [stdout] 17 | let mut old = some_ptr.load(Ordering::Relaxed); [INFO] [stdout] | ^^^^ method cannot be called on `AtomicFnPtr` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `fn() {a_fn}: FnPtr` [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `compare_exchange_weak` exists for struct `AtomicFnPtr`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:336:20 [INFO] [stdout] | [INFO] [stdout] 22 | match some_ptr.compare_exchange_weak(old, new, Ordering::SeqCst, Ordering::Relaxed) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ method cannot be called on `AtomicFnPtr` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `fn() {a_fn}: FnPtr` [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - AtomicFnPtr::compare_and_swap (line 184) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `fn() {a_fn}: FnPtr` is not satisfied [INFO] [stdout] --> src/lib.rs:197:33 [INFO] [stdout] | [INFO] [stdout] 16 | let some_ptr = AtomicFnPtr::new(ptr); [INFO] [stdout] | ---------------- ^^^ the trait `FnPtr` is not implemented for `fn() {a_fn}` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] and 90 others [INFO] [stdout] note: required by a bound in `AtomicFnPtr::::new` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | impl AtomicFnPtr { [INFO] [stdout] | ^^^^^ required by this bound in `AtomicFnPtr::::new` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `fn() {a_fn}: FnPtr` is not satisfied [INFO] [stdout] --> src/lib.rs:197:16 [INFO] [stdout] | [INFO] [stdout] 16 | let some_ptr = AtomicFnPtr::new(ptr); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the trait `FnPtr` is not implemented for `fn() {a_fn}` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] and 90 others [INFO] [stdout] note: required by a bound in `AtomicFnPtr` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:66:27 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct AtomicFnPtr { [INFO] [stdout] | ^^^^^ required by this bound in `AtomicFnPtr` [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `load` exists for struct `AtomicFnPtr`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:200:11 [INFO] [stdout] | [INFO] [stdout] 19 | (some_ptr.load(Ordering::SeqCst))(); [INFO] [stdout] | ^^^^ method cannot be called on `AtomicFnPtr` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `fn() {a_fn}: FnPtr` [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `compare_and_swap` exists for struct `AtomicFnPtr`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:202:22 [INFO] [stdout] | [INFO] [stdout] 21 | let value = some_ptr.compare_and_swap(ptr, other_ptr, Ordering::Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ method cannot be called on `AtomicFnPtr` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `fn() {a_fn}: FnPtr` [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `load` exists for struct `AtomicFnPtr`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:204:11 [INFO] [stdout] | [INFO] [stdout] 23 | (some_ptr.load(Ordering::SeqCst))(); [INFO] [stdout] | ^^^^ method cannot be called on `AtomicFnPtr` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `fn() {a_fn}: FnPtr` [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - AtomicFnPtr::compare_exchange (line 246) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `fn() {a_fn}: FnPtr` is not satisfied [INFO] [stdout] --> src/lib.rs:259:34 [INFO] [stdout] | [INFO] [stdout] 16 | let some_ptr = AtomicFnPtr::new(ptr); [INFO] [stdout] | ---------------- ^^^ the trait `FnPtr` is not implemented for `fn() {a_fn}` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] and 90 others [INFO] [stdout] note: required by a bound in `AtomicFnPtr::::new` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | impl AtomicFnPtr { [INFO] [stdout] | ^^^^^ required by this bound in `AtomicFnPtr::::new` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `fn() {a_fn}: FnPtr` is not satisfied [INFO] [stdout] --> src/lib.rs:259:17 [INFO] [stdout] | [INFO] [stdout] 16 | let some_ptr = AtomicFnPtr::new(ptr); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the trait `FnPtr` is not implemented for `fn() {a_fn}` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] Ret as FnPtr> [INFO] [stdout] and 90 others [INFO] [stdout] note: required by a bound in `AtomicFnPtr` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:66:27 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct AtomicFnPtr { [INFO] [stdout] | ^^^^^ required by this bound in `AtomicFnPtr` [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `load` exists for struct `AtomicFnPtr`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:262:11 [INFO] [stdout] | [INFO] [stdout] 19 | (some_ptr.load(Ordering::SeqCst))(); [INFO] [stdout] | ^^^^ method cannot be called on `AtomicFnPtr` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `fn() {a_fn}: FnPtr` [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `compare_exchange` exists for struct `AtomicFnPtr`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:264:22 [INFO] [stdout] | [INFO] [stdout] 21 | let value = some_ptr.compare_exchange( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ method cannot be called on `AtomicFnPtr` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `fn() {a_fn}: FnPtr` [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `load` exists for struct `AtomicFnPtr`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:271:11 [INFO] [stdout] | [INFO] [stdout] 28 | (some_ptr.load(Ordering::SeqCst))(); [INFO] [stdout] | ^^^^ method cannot be called on `AtomicFnPtr` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `fn() {a_fn}: FnPtr` [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - AtomicFnPtr::fetch_update (line 397) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stdout: [INFO] [stdout] Called `a_fn` [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `Err(0x555aa07c5fe0)`, [INFO] [stdout] right: `Ok(0x555aa07c5fe0)`', src/lib.rs:29:1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x555aa07de39d - std::backtrace_rs::backtrace::libunwind::trace::hee598835bc88d35b [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x555aa07de39d - std::backtrace_rs::backtrace::trace_unsynchronized::h9cdc730ba5cf5d72 [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x555aa07de39d - std::sys_common::backtrace::_print_fmt::h75aeaf7ed30e43fa [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x555aa07de39d - ::fmt::h606862f787600875 [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x555aa07fa84c - core::fmt::write::he803f0f418caf762 [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/fmt/mod.rs:1190:17 [INFO] [stdout] 5: 0x555aa07db308 - std::io::Write::write_fmt::h70bc45872f37e7bb [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/io/mod.rs:1657:15 [INFO] [stdout] 6: 0x555aa07e0037 - std::sys_common::backtrace::_print::h64d038cf8ac3e13e [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x555aa07e0037 - std::sys_common::backtrace::print::h359300b4a7fccf65 [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x555aa07e0037 - std::panicking::default_hook::{{closure}}::hf51be35e2f510149 [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x555aa07dfd00 - std::panicking::default_hook::h03ca0f22e1d2d25e [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x555aa07e0789 - std::panicking::rust_panic_with_hook::h3b7380e99b825b63 [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x555aa07e0477 - std::panicking::begin_panic_handler::{{closure}}::h8e849d0710154ce0 [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x555aa07de864 - std::sys_common::backtrace::__rust_end_short_backtrace::hedcdaddbd4c46cc5 [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x555aa07e0189 - rust_begin_unwind [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x555aa07c53a3 - core::panicking::panic_fmt::he1bbc7336d49a357 [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x555aa07f9b28 - core::panicking::assert_failed_inner::hbaac70a629215a04 [INFO] [stdout] 16: 0x555aa07c74e6 - core::panicking::assert_failed::hebadb1b7f2e48369 [INFO] [stdout] 17: 0x555aa07c5f05 - rust_out::main::_doctest_main_src_lib_rs_397_0::haaee8c2f5832ca97 [INFO] [stdout] 18: 0x555aa07c5ca6 - rust_out::main::he239c4229bb09803 [INFO] [stdout] 19: 0x555aa07c5c13 - core::ops::function::FnOnce::call_once::h13013349529417b5 [INFO] [stdout] 20: 0x555aa07c9349 - std::sys_common::backtrace::__rust_begin_short_backtrace::hf40d275ec09763ca [INFO] [stdout] 21: 0x555aa07c9319 - std::rt::lang_start::{{closure}}::h3f8eb3e9838506c6 [INFO] [stdout] 22: 0x555aa07dda81 - core::ops::function::impls:: for &F>::call_once::hb7014f43484a8b4e [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 23: 0x555aa07dda81 - std::panicking::try::do_call::h7bc9dc436daeb8c7 [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x555aa07dda81 - std::panicking::try::h653d68a27ff5f175 [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x555aa07dda81 - std::panic::catch_unwind::h9d739f9f59895e68 [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x555aa07dda81 - std::rt::lang_start_internal::{{closure}}::hf006f2bc7ce22bbe [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/rt.rs:128:48 [INFO] [stdout] 27: 0x555aa07dda81 - std::panicking::try::do_call::hfb39d6df61a2e69f [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:492:40 [INFO] [stdout] 28: 0x555aa07dda81 - std::panicking::try::h13e2d225134958ac [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:456:19 [INFO] [stdout] 29: 0x555aa07dda81 - std::panic::catch_unwind::h3bd49b5a5dfb1a50 [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panic.rs:137:14 [INFO] [stdout] 30: 0x555aa07dda81 - std::rt::lang_start_internal::h2ba92edce36c035e [INFO] [stdout] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/rt.rs:128:20 [INFO] [stdout] 31: 0x555aa07c9301 - std::rt::lang_start::he6b3cd9500177830 [INFO] [stdout] 32: 0x555aa07ca5f3 - main [INFO] [stdout] 33: 0x7f93fd8b30b3 - __libc_start_main [INFO] [stdout] 34: 0x555aa07c5b2e - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - AtomicFnPtr::compare_and_swap (line 184) [INFO] [stdout] src/lib.rs - AtomicFnPtr::compare_exchange (line 246) [INFO] [stdout] src/lib.rs - AtomicFnPtr::compare_exchange_weak (line 317) [INFO] [stdout] src/lib.rs - AtomicFnPtr::fetch_update (line 397) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "561cd60f08e8cbc5ed3c8df4306c0c7f1e6870f2d6642044ebcea2cac9151531", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "561cd60f08e8cbc5ed3c8df4306c0c7f1e6870f2d6642044ebcea2cac9151531", kill_on_drop: false }` [INFO] [stdout] 561cd60f08e8cbc5ed3c8df4306c0c7f1e6870f2d6642044ebcea2cac9151531