[INFO] cloning repository https://github.com/fakeNetflix/twitter-repo-rpc-perf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fakeNetflix/twitter-repo-rpc-perf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FfakeNetflix%2Ftwitter-repo-rpc-perf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FfakeNetflix%2Ftwitter-repo-rpc-perf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2de82b3705322f470fba44cd31135ad91e694d88
[INFO] checking fakeNetflix/twitter-repo-rpc-perf against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FfakeNetflix%2Ftwitter-repo-rpc-perf" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fakeNetflix/twitter-repo-rpc-perf
[INFO] finished tweaking git repo https://github.com/fakeNetflix/twitter-repo-rpc-perf
[INFO] tweaked toml for git repo https://github.com/fakeNetflix/twitter-repo-rpc-perf written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fakeNetflix/twitter-repo-rpc-perf on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fakeNetflix/twitter-repo-rpc-perf 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1dfd184671e840b4e4aea20b46b318c51fb778b667268ac2f6ebeb63926d437
[INFO] running `Command { std: "docker" "start" "-a" "c1dfd184671e840b4e4aea20b46b318c51fb778b667268ac2f6ebeb63926d437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1dfd184671e840b4e4aea20b46b318c51fb778b667268ac2f6ebeb63926d437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1dfd184671e840b4e4aea20b46b318c51fb778b667268ac2f6ebeb63926d437", kill_on_drop: false }`
[INFO] [stdout] c1dfd184671e840b4e4aea20b46b318c51fb778b667268ac2f6ebeb63926d437
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdd776c969f649fb55d25110dbf326f5a3f7825036fa08d1e8b8ec4dc326e66d
[INFO] running `Command { std: "docker" "start" "-a" "bdd776c969f649fb55d25110dbf326f5a3f7825036fa08d1e8b8ec4dc326e66d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking lazy_static v1.3.0
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[INFO] [stderr]     Checking arrayvec v0.4.11
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]     Checking memoffset v0.5.1
[INFO] [stderr]     Checking owning_ref v0.4.0
[INFO] [stderr]     Checking unicode-width v0.1.5
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[INFO] [stderr]     Checking rand_core v0.3.1
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[INFO] [stderr]     Checking rand_xorshift v0.1.1
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[INFO] [stderr]    Compiling rand_chacha v0.1.1
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[INFO] [stderr]    Compiling rand v0.6.5
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[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
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[INFO] [stderr]    Compiling rayon-core v1.5.0
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[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]     Checking crc v1.8.1
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking adler32 v1.0.3
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking getrandom v0.1.7
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[INFO] [stderr]     Checking atty v0.2.13
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[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking cast v0.2.2
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking rand_xoshiro v0.1.0
[INFO] [stderr]     Checking stb_truetype v0.2.6
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking walkdir v2.2.9
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]     Checking logger v0.1.0 (/opt/rustwide/workdir/logger)
[INFO] [stderr]     Checking hsl v0.1.1
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking dejavu v2.37.0
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking ascii v0.8.7
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking chunked_transfer v0.3.1
[INFO] [stderr]     Checking timer v0.1.2 (/opt/rustwide/workdir/timer)
[INFO] [stderr]     Checking rusttype v0.7.7
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]     Checking buffer v0.1.0 (/opt/rustwide/workdir/buffer)
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&[u8]` instead of cloning the inner type
[INFO] [stdout]    --> buffer/src/lib.rs:225:32
[INFO] [stdout]     |
[INFO] [stdout] 225 |             let check = message.clone();
[INFO] [stdout]     |                                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking criterion-plot v0.3.1
[INFO] [stderr]     Checking rand_distr v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking tiny_http v0.6.2
[INFO] [stderr]     Checking atomics v0.2.0 (/opt/rustwide/workdir/atomics)
[INFO] [stderr]     Checking bstr v0.2.6
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking toml v0.5.1
[INFO] [stdout] warning: unused import: `self::atomic_i16::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use self::atomic_i16::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_i32::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use self::atomic_i32::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_i64::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use self::atomic_i64::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_i8::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use self::atomic_i8::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_isize::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use self::atomic_isize::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_u16::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use self::atomic_u16::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_u32::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub use self::atomic_u32::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_u64::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use self::atomic_u64::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_u8::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub use self::atomic_u8::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_usize::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub use self::atomic_usize::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_bool.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicI16::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_i16.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicI32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_i32.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_i16::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use self::atomic_i16::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_i32::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use self::atomic_i32::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_i64::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use self::atomic_i64::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicI64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_i64.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_i8::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use self::atomic_i8::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_isize::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use self::atomic_isize::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_u16::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use self::atomic_u16::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_u32::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub use self::atomic_u32::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_u64::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use self::atomic_u64::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_u8::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub use self::atomic_u8::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::atomic_usize::*`
[INFO] [stdout]   --> atomics/src/atomic_counter/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub use self::atomic_usize::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicI8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_i8.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_isize.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_ptr.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU16::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_u16.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_u32.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_u64.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_u8.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_usize.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_bool.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicI16::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_i16.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicI32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_i32.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicI64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_i64.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicI8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_i8.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_isize.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> atomics/src/atomic_primitive/atomic_usize.rs:166:12
[INFO] [stdout]     |
[INFO] [stdout] 166 |         if let Ok(value) = usize::try_from(value) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_ptr.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU16::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_u16.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_u32.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> atomics/src/atomic_primitive/atomic_usize.rs:166:28
[INFO] [stdout]     |
[INFO] [stdout] 166 |         if let Ok(value) = usize::try_from(value) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_u64.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_u8.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `atomics` (lib) due to 1 previous error; 23 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> atomics/src/atomic_primitive/atomic_usize.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.inner.compare_and_swap(current, new, order)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> atomics/src/atomic_primitive/atomic_usize.rs:166:12
[INFO] [stdout]     |
[INFO] [stdout] 166 |         if let Ok(value) = usize::try_from(value) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> atomics/src/atomic_primitive/atomic_usize.rs:166:28
[INFO] [stdout]     |
[INFO] [stdout] 166 |         if let Ok(value) = usize::try_from(value) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `atomics` (lib test) due to 1 previous error; 23 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "bdd776c969f649fb55d25110dbf326f5a3f7825036fa08d1e8b8ec4dc326e66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdd776c969f649fb55d25110dbf326f5a3f7825036fa08d1e8b8ec4dc326e66d", kill_on_drop: false }`
[INFO] [stdout] bdd776c969f649fb55d25110dbf326f5a3f7825036fa08d1e8b8ec4dc326e66d
