[INFO] fetching crate boc 0.0.1...
[INFO] checking boc-0.0.1 against master#3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777 for pr-132289
[INFO] extracting crate boc 0.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate boc 0.0.1 on toolchain 3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boc 0.0.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate boc 0.0.1
[INFO] tweaked toml for crates.io crate boc 0.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate boc 0.0.1 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" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plotters-svg v0.3.6
[INFO] [stderr]   Downloaded trybuild v1.0.96
[INFO] [stderr]   Downloaded plotters-backend v0.3.6
[INFO] [stderr]   Downloaded plotters v0.3.6
[INFO] [stderr]   Downloaded boc-sys v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe1a0bb5bf9148db8978878674b3290b61bac7d49a184f45b028026f0f6e932c
[INFO] running `Command { std: "docker" "start" "-a" "fe1a0bb5bf9148db8978878674b3290b61bac7d49a184f45b028026f0f6e932c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe1a0bb5bf9148db8978878674b3290b61bac7d49a184f45b028026f0f6e932c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1a0bb5bf9148db8978878674b3290b61bac7d49a184f45b028026f0f6e932c", kill_on_drop: false }`
[INFO] [stdout] fe1a0bb5bf9148db8978878674b3290b61bac7d49a184f45b028026f0f6e932c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b76edd58469bd7e0b2dee745f424f59a455c38fd2c804e2b9e6d39c6037ca42a
[INFO] running `Command { std: "docker" "start" "-a" "b76edd58469bd7e0b2dee745f424f59a455c38fd2c804e2b9e6d39c6037ca42a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]     Checking either v1.12.0
[INFO] [stderr]     Checking winnow v0.6.13
[INFO] [stderr]     Checking plotters-backend v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]    Compiling trybuild v1.0.96
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking plotters-svg v0.3.6
[INFO] [stderr]     Checking plotters v0.3.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]    Compiling boc-sys v0.0.1
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]     Checking serde v1.0.203
[INFO] [stderr]     Checking serde_spanned v0.6.6
[INFO] [stderr]     Checking toml_datetime v0.6.6
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking toml_edit v0.22.14
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking toml v0.8.14
[INFO] [stderr]     Checking boc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `stdx`
[INFO] [stdout]   --> src/lambdas.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     use stdx::SetOnDrop;
[INFO] [stdout]    |         ^^^^ use of undeclared crate or module `stdx`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 58 |     use std::SetOnDrop;
[INFO] [stdout]    |         ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `stdx`
[INFO] [stdout]    --> src/when.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     use stdx::SetOnDrop;
[INFO] [stdout]     |         ^^^^ use of undeclared crate or module `stdx`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 119 |     use std::SetOnDrop;
[INFO] [stdout]     |         ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `stdx`
[INFO] [stdout]   --> src/scheduler.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         stdx::thread::scope(|s| {
[INFO] [stdout]    |         ^^^^ use of undeclared crate or module `stdx`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 87 |         std::thread::scope(|s| {
[INFO] [stdout]    |         ~~~
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 78 +     use std::thread;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `thread`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 87 -         stdx::thread::scope(|s| {
[INFO] [stdout] 87 +         thread::scope(|s| {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `stdx`
[INFO] [stdout]    --> src/scheduler.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         stdx::thread::scope(|s| {
[INFO] [stdout]     |         ^^^^ use of undeclared crate or module `stdx`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 101 |         std::thread::scope(|s| {
[INFO] [stdout]     |         ~~~
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 78  +     use std::thread;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `thread`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 101 -         stdx::thread::scope(|s| {
[INFO] [stdout] 101 +         thread::scope(|s| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ptr_1`
[INFO] [stdout]  --> examples/ub.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |             let ptr_1: &mut i32 = c1.deref_mut();
[INFO] [stdout]   |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_ptr_1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ptr_2`
[INFO] [stdout]   --> examples/ub.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 |             let ptr_2: &mut i32 = c2.deref_mut();
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_ptr_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `stdx`
[INFO] [stdout]  --> benches/micro/banking.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use stdx::rand::SimpleRand;
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `stdx`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::rand::SimpleRand;
[INFO] [stdout]   |     ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `stdx`
[INFO] [stdout]  --> benches/micro/barber.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use stdx::rand::SimpleRand;
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `stdx`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::rand::SimpleRand;
[INFO] [stdout]   |     ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `stdx`
[INFO] [stdout]  --> tests/scheduler-stress.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         stdx::thread::scope(|s| {
[INFO] [stdout]   |         ^^^^ use of undeclared crate or module `stdx`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 7 |         std::thread::scope(|s| {
[INFO] [stdout]   |         ~~~
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::thread;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `thread`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 7 -         stdx::thread::scope(|s| {
[INFO] [stdout] 7 +         thread::scope(|s| {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `haircut_rate` on type `AcquiredCown<'_, Barber>`
[INFO] [stdout]   --> benches/micro/barber.rs:87:43
[INFO] [stdout]    |
[INFO] [stdout] 87 |                         let rate = barber.haircut_rate;
[INFO] [stdout]    |                                           ^^^^^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `random` on type `AcquiredCown<'_, Barber>`
[INFO] [stdout]   --> benches/micro/barber.rs:88:47
[INFO] [stdout]    |
[INFO] [stdout] 88 |                         let wait_for = barber.random.next_int_with_max(rate) + 10;
[INFO] [stdout]    |                                               ^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `random` on type `AcquiredCown<'_, Barber>`
[INFO] [stdout]   --> benches/micro/barber.rs:89:58
[INFO] [stdout]    |
[INFO] [stdout] 89 |                         barberwait(wait_for, &mut barber.random);
[INFO] [stdout]    |                                                          ^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `stdx`
[INFO] [stdout]  --> tests/cown-new-stress.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         stdx::thread::scope(|s| {
[INFO] [stdout]   |         ^^^^ use of undeclared crate or module `stdx`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 6 |         std::thread::scope(|s| {
[INFO] [stdout]   |         ~~~
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::thread;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `thread`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 6 -         stdx::thread::scope(|s| {
[INFO] [stdout] 6 +         thread::scope(|s| {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `stdx`
[INFO] [stdout]   --> tests/cown-new-stress-2.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         stdx::thread::scope(|s| {
[INFO] [stdout]    |         ^^^^ use of undeclared crate or module `stdx`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 25 |         std::thread::scope(|s| {
[INFO] [stdout]    |         ~~~
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::thread;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `thread`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 25 -         stdx::thread::scope(|s| {
[INFO] [stdout] 25 +         thread::scope(|s| {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `stdx`
[INFO] [stdout]   --> tests/cown-new-stress-2.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn create_sched_noise(s: &stdx::thread::Scope) {
[INFO] [stdout]    |                           ^^^^ use of undeclared crate or module `stdx`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn create_sched_noise(s: &std::thread::Scope) {
[INFO] [stdout]    |                           ~~~
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::thread;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `thread`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 55 - fn create_sched_noise(s: &stdx::thread::Scope) {
[INFO] [stdout] 55 + fn create_sched_noise(s: &thread::Scope) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `slow_tests`
[INFO] [stdout]  --> tests/cown-new-stress-2.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg(slow_tests)]
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(slow_tests)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(slow_tests)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `slow_tests`
[INFO] [stdout]  --> tests/cown-new-stress-2.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[cfg(not(slow_tests))]
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(slow_tests)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(slow_tests)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `cown` exists for struct `AcquiredCown<'_, Barber>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> benches/micro/barber.rs:92:39
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct Barber {
[INFO] [stdout]    | ------------- doesn't satisfy `Barber: Sized`
[INFO] [stdout] ...
[INFO] [stdout] 92 |                         when((&barber.cown(), &wr), |(_barber, _wr)| {});
[INFO] [stdout]    |                                       ^^^^ method cannot be called on `AcquiredCown<'_, Barber>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `{type error}: Sized`
[INFO] [stdout]            which is required by `Barber: Sized`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `attempts` on type `AcquiredCown<'_, CustomerFactory>`
[INFO] [stdout]    --> benches/micro/barber.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 |             this.attempts += 1;
[INFO] [stdout]     |                  ^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `boc` (test "scheduler-stress") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0609]: no field `room` on type `AcquiredCown<'_, CustomerFactory>`
[INFO] [stdout]    --> benches/micro/barber.rs:104:38
[INFO] [stdout]     |
[INFO] [stdout] 104 |             WaitingRoom::enter(&this.room, customer);
[INFO] [stdout]     |                                      ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `number_of_haircuts` on type `AcquiredCown<'_, CustomerFactory>`
[INFO] [stdout]    --> benches/micro/barber.rs:110:18
[INFO] [stdout]     |
[INFO] [stdout] 110 |             this.number_of_haircuts -= 1;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/when.rs:215:17
[INFO] [stdout]     |
[INFO] [stdout] 215 |                 assert_eq!(&*v, &[]);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `number_of_haircuts` on type `AcquiredCown<'_, CustomerFactory>`
[INFO] [stdout]    --> benches/micro/barber.rs:121:34
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 for _ in 0..this.number_of_haircuts {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `attempts` on type `AcquiredCown<'_, CustomerFactory>`
[INFO] [stdout]    --> benches/micro/barber.rs:122:26
[INFO] [stdout]     |
[INFO] [stdout] 122 |                     this.attempts += 1;
[INFO] [stdout]     |                          ^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `room` on type `AcquiredCown<'_, CustomerFactory>`
[INFO] [stdout]    --> benches/micro/barber.rs:123:46
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     WaitingRoom::enter(&this.room, Cown::new(Customer::new(tag.clone())));
[INFO] [stdout]     |                                              ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `boc` (test "cown-new-stress") due to 1 previous error
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/micro/barber.rs:123:76
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     WaitingRoom::enter(&this.room, Cown::new(Customer::new(tag.clone())));
[INFO] [stdout]     |                                                              ------------- ^^^^^^^^^^^ expected `Cown<CustomerFactory>`, found `&Cown<CustomerFactory>`
[INFO] [stdout]     |                                                              |
[INFO] [stdout]     |                                                              arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Cown<_>`
[INFO] [stdout]             found reference `&Cown<_>`
[INFO] [stdout] note: `Cown<CustomerFactory>` does not implement `Clone`, so `&Cown<CustomerFactory>` was cloned instead
[INFO] [stdout]    --> benches/micro/barber.rs:123:76
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     WaitingRoom::enter(&this.room, Cown::new(Customer::new(tag.clone())));
[INFO] [stdout]     |                                                                            ^^^
[INFO] [stdout]     = help: `Clone` is not implemented because the trait bound `{type error}: Sized` is not satisfied
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> benches/micro/barber.rs:27:8
[INFO] [stdout]     |
[INFO] [stdout] 27  |     fn new(factory: Cown<CustomerFactory>) -> Self {
[INFO] [stdout]     |        ^^^ ------------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `random` on type `AcquiredCown<'_, CustomerFactory>`
[INFO] [stdout]    --> benches/micro/barber.rs:124:37
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     barberwait(this.random.next_int_with_max(rate) + 10, &mut this.random);
[INFO] [stdout]     |                                     ^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `random` on type `AcquiredCown<'_, CustomerFactory>`
[INFO] [stdout]    --> benches/micro/barber.rs:124:84
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     barberwait(this.random.next_int_with_max(rate) + 10, &mut this.random);
[INFO] [stdout]     |                                                                                    ^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/when.rs:215:17
[INFO] [stdout]     |
[INFO] [stdout] 215 |                 assert_eq!(&*v, &[]);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `i32: PartialEq<_>` found in the following crates: `core`, `serde_json`:
[INFO] [stdout]             - impl PartialEq for i32;
[INFO] [stdout]             - impl PartialEq<serde_json::Value> for i32;
[INFO] [stdout]     = note: required for `Vec<i32>` to implement `PartialEq<[_; 0]>`
[INFO] [stdout]     = note: 1 redundant requirement hidden
[INFO] [stdout]     = note: required for `&Vec<i32>` to implement `PartialEq<&[_; 0]>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `boc` (test "cown-new-stress-2") due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] Some errors have detailed explanations: E0308, E0433, E0599, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `boc` (bench "micro") due to 15 previous errors
[INFO] [stdout] error[E0609]: no field `0` on type `AcquiredCown<'_, _>`
[INFO] [stdout]    --> src/when.rs:311:31
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 assert_eq!(*m.0.lock().unwrap(), false);
[INFO] [stdout]     |                               ^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `ptr`, `marker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `0` on type `AcquiredCown<'_, _>`
[INFO] [stdout]    --> src/when.rs:320:31
[INFO] [stdout]     |
[INFO] [stdout] 320 |                 assert_eq!(*m.0.lock().unwrap(), false);
[INFO] [stdout]     |                               ^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `ptr`, `marker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0283, E0432, E0433, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `boc` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "b76edd58469bd7e0b2dee745f424f59a455c38fd2c804e2b9e6d39c6037ca42a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b76edd58469bd7e0b2dee745f424f59a455c38fd2c804e2b9e6d39c6037ca42a", kill_on_drop: false }`
[INFO] [stdout] b76edd58469bd7e0b2dee745f424f59a455c38fd2c804e2b9e6d39c6037ca42a
