[INFO] fetching crate ipc-channel 0.18.0...
[INFO] checking ipc-channel-0.18.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-2
[INFO] extracting crate ipc-channel 0.18.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate ipc-channel 0.18.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ipc-channel 0.18.0
[INFO] finished tweaking crates.io crate ipc-channel 0.18.0
[INFO] tweaked toml for crates.io crate ipc-channel 0.18.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 66 packages
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding windows v0.48.0 (latest: v0.54.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-test v0.3.30
[INFO] [stderr]   Downloaded sc v0.2.7
[INFO] [stderr]   Downloaded windows v0.48.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 394164429a29421e7658882d6c0c31f344b79537a764984fd9451087e6c298e8
[INFO] running `Command { std: "docker" "start" "-a" "394164429a29421e7658882d6c0c31f344b79537a764984fd9451087e6c298e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "394164429a29421e7658882d6c0c31f344b79537a764984fd9451087e6c298e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "394164429a29421e7658882d6c0c31f344b79537a764984fd9451087e6c298e8", kill_on_drop: false }`
[INFO] [stdout] 394164429a29421e7658882d6c0c31f344b79537a764984fd9451087e6c298e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a0f9eabf88e7f9a2889832dd08563fff0d1c2497d9372fd4746fbc9947069de
[INFO] running `Command { std: "docker" "start" "-a" "7a0f9eabf88e7f9a2889832dd08563fff0d1c2497d9372fd4746fbc9947069de", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking ipc-channel v0.18.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `bincode` is imported redundantly
[INFO] [stdout]   --> src/ipc.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use bincode;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | extern crate bincode;
[INFO] [stdout]    | --------------------- the item `bincode` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bincode` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use bincode;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | extern crate bincode;
[INFO] [stdout]    | --------------------- the item `bincode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | use libc::{self, MAP_FAILED, MAP_SHARED, PROT_READ, PROT_WRITE, SOCK_SEQPACKET, SOL_SOCKET};
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | extern crate libc;
[INFO] [stdout]    | ------------------ the item `libc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly
[INFO] [stdout]   --> src/router.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crossbeam_channel::{self, Receiver, Sender};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | extern crate crossbeam_channel;
[INFO] [stdout]    | ------------------------------- the item `crossbeam_channel` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bincode` is imported redundantly
[INFO] [stdout]   --> src/ipc.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use bincode;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | extern crate bincode;
[INFO] [stdout]    | --------------------- the item `bincode` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bincode` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use bincode;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | extern crate bincode;
[INFO] [stdout]    | --------------------- the item `bincode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | use libc::{self, MAP_FAILED, MAP_SHARED, PROT_READ, PROT_WRITE, SOCK_SEQPACKET, SOL_SOCKET};
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | extern crate libc;
[INFO] [stdout]    | ------------------ the item `libc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]   --> src/platform/test.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | use libc;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | extern crate libc;
[INFO] [stdout]    | ------------------ the item `libc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/platform/test.rs:310:43
[INFO] [stdout]     |
[INFO] [stdout] 310 |         static ref FRAGMENT_SIZE: usize = { platform::OsIpcSender::get_max_fragment_size() };
[INFO] [stdout]     |                                           ^^                                              ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 310 -         static ref FRAGMENT_SIZE: usize = { platform::OsIpcSender::get_max_fragment_size() };
[INFO] [stdout] 310 +         static ref FRAGMENT_SIZE: usize = platform::OsIpcSender::get_max_fragment_size();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly
[INFO] [stdout]   --> src/router.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crossbeam_channel::{self, Receiver, Sender};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | extern crate crossbeam_channel;
[INFO] [stdout]    | ------------------------------- the item `crossbeam_channel` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly
[INFO] [stdout]   --> src/test.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crossbeam_channel::{self, Sender};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | extern crate crossbeam_channel;
[INFO] [stdout]    | ------------------------------- the item `crossbeam_channel` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]   --> src/test.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use libc;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | extern crate libc;
[INFO] [stdout]    | ------------------ the item `libc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]   --> benches/bench.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 4  | extern crate test;
[INFO] [stdout]    | ------------------ the item `test` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 22 |     use crate::test;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> benches/bench.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 4   | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 185 |     use crate::test;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> benches/bench.rs:272:13
[INFO] [stdout]     |
[INFO] [stdout] 4   | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 272 |         use crate::test;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.32s
[INFO] running `Command { std: "docker" "inspect" "7a0f9eabf88e7f9a2889832dd08563fff0d1c2497d9372fd4746fbc9947069de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a0f9eabf88e7f9a2889832dd08563fff0d1c2497d9372fd4746fbc9947069de", kill_on_drop: false }`
[INFO] [stdout] 7a0f9eabf88e7f9a2889832dd08563fff0d1c2497d9372fd4746fbc9947069de
[INFO] checking ipc-channel-0.18.0 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-2
[INFO] extracting crate ipc-channel 0.18.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate ipc-channel 0.18.0 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ipc-channel 0.18.0
[INFO] finished tweaking crates.io crate ipc-channel 0.18.0
[INFO] tweaked toml for crates.io crate ipc-channel 0.18.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 445cb599f017757356cddebb03a698be67ab37da27e52866d5fd67668cfdc175
[INFO] running `Command { std: "docker" "start" "-a" "445cb599f017757356cddebb03a698be67ab37da27e52866d5fd67668cfdc175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "445cb599f017757356cddebb03a698be67ab37da27e52866d5fd67668cfdc175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "445cb599f017757356cddebb03a698be67ab37da27e52866d5fd67668cfdc175", kill_on_drop: false }`
[INFO] [stdout] 445cb599f017757356cddebb03a698be67ab37da27e52866d5fd67668cfdc175
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 122cfd7e7bdd545e8331e8d610d1c1ec85678e4f295a7c74e287b911adb0a79c
[INFO] running `Command { std: "docker" "start" "-a" "122cfd7e7bdd545e8331e8d610d1c1ec85678e4f295a7c74e287b911adb0a79c", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking ipc-channel v0.18.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/platform/test.rs (1 fix)
[INFO] [stderr]        Fixed src/test.rs (1 fix)
[INFO] [stderr]        Fixed src/platform/unix/mod.rs (8 fixes)
[INFO] [stdout] warning: the item `bincode` is imported redundantly
[INFO] [stdout]   --> src/ipc.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use bincode;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | extern crate bincode;
[INFO] [stdout]    | --------------------- the item `bincode` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bincode` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use bincode;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | extern crate bincode;
[INFO] [stdout]    | --------------------- the item `bincode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | use libc::{self, MAP_FAILED, MAP_SHARED, PROT_READ, PROT_WRITE, SOCK_SEQPACKET, SOL_SOCKET};
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | extern crate libc;
[INFO] [stdout]    | ------------------ the item `libc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/36dbcaee1a55543dfc181be52a69d99ff46ff62f/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]   --> src/platform/test.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | use libc;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | extern crate libc;
[INFO] [stdout]    | ------------------ the item `libc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly
[INFO] [stdout]   --> src/router.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crossbeam_channel::{self, Receiver, Sender};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | extern crate crossbeam_channel;
[INFO] [stdout]    | ------------------------------- the item `crossbeam_channel` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly
[INFO] [stdout]   --> src/test.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crossbeam_channel::{self, Sender};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | extern crate crossbeam_channel;
[INFO] [stdout]    | ------------------------------- the item `crossbeam_channel` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]   --> src/test.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use libc;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | extern crate libc;
[INFO] [stdout]    | ------------------ the item `libc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/platform/unix/mod.rs:782:82
[INFO] [stdout]     |
[INFO] [stdout] 782 |     pub unsafe fn map_file(&self, length: Option<size_t>) -> (*mut u8, size_t) { unsafe { unsafe {
[INFO] [stdout]     |                                                                                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bincode` is imported redundantly
[INFO] [stdout]   --> src/ipc.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use bincode;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | extern crate bincode;
[INFO] [stdout]    | --------------------- the item `bincode` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bincode` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use bincode;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | extern crate bincode;
[INFO] [stdout]    | --------------------- the item `bincode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | use libc::{self, MAP_FAILED, MAP_SHARED, PROT_READ, PROT_WRITE, SOCK_SEQPACKET, SOL_SOCKET};
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | extern crate libc;
[INFO] [stdout]    | ------------------ the item `libc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/36dbcaee1a55543dfc181be52a69d99ff46ff62f/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly
[INFO] [stdout]   --> src/router.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crossbeam_channel::{self, Receiver, Sender};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | extern crate crossbeam_channel;
[INFO] [stdout]    | ------------------------------- the item `crossbeam_channel` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/platform/unix/mod.rs:782:82
[INFO] [stdout]     |
[INFO] [stdout] 782 |     pub unsafe fn map_file(&self, length: Option<size_t>) -> (*mut u8, size_t) { unsafe { unsafe {
[INFO] [stdout]     |                                                                                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating benches/bench.rs from 2021 edition to 2024
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]   --> benches/bench.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 4  | extern crate test;
[INFO] [stdout]    | ------------------ the item `test` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 22 |     use crate::test;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> benches/bench.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 4   | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 185 |     use crate::test;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> benches/bench.rs:272:13
[INFO] [stdout]     |
[INFO] [stdout] 4   | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 272 |         use crate::test;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.09s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking ipc-channel v0.18.0 (/tmp/fixit)
[INFO] [stdout] warning: the item `bincode` is imported redundantly
[INFO] [stdout]   --> src/ipc.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use bincode;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | extern crate bincode;
[INFO] [stdout]    | --------------------- the item `bincode` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bincode` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use bincode;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | extern crate bincode;
[INFO] [stdout]    | --------------------- the item `bincode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | use libc::{self, MAP_FAILED, MAP_SHARED, PROT_READ, PROT_WRITE, SOCK_SEQPACKET, SOL_SOCKET};
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | extern crate libc;
[INFO] [stdout]    | ------------------ the item `libc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/36dbcaee1a55543dfc181be52a69d99ff46ff62f/library/std/src/prelude/mod.rs:161:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly
[INFO] [stdout]   --> src/router.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crossbeam_channel::{self, Receiver, Sender};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | extern crate crossbeam_channel;
[INFO] [stdout]    | ------------------------------- the item `crossbeam_channel` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bincode` is imported redundantly
[INFO] [stdout]   --> src/ipc.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use bincode;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | extern crate bincode;
[INFO] [stdout]    | --------------------- the item `bincode` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bincode` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use bincode;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | extern crate bincode;
[INFO] [stdout]    | --------------------- the item `bincode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | use libc::{self, MAP_FAILED, MAP_SHARED, PROT_READ, PROT_WRITE, SOCK_SEQPACKET, SOL_SOCKET};
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | extern crate libc;
[INFO] [stdout]    | ------------------ the item `libc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/platform/unix/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/36dbcaee1a55543dfc181be52a69d99ff46ff62f/library/std/src/prelude/mod.rs:161:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]   --> src/platform/test.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | use libc;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | extern crate libc;
[INFO] [stdout]    | ------------------ the item `libc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly
[INFO] [stdout]   --> src/router.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crossbeam_channel::{self, Receiver, Sender};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | extern crate crossbeam_channel;
[INFO] [stdout]    | ------------------------------- the item `crossbeam_channel` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly
[INFO] [stdout]   --> src/test.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crossbeam_channel::{self, Sender};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | extern crate crossbeam_channel;
[INFO] [stdout]    | ------------------------------- the item `crossbeam_channel` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]   --> src/test.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use libc;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | extern crate libc;
[INFO] [stdout]    | ------------------ the item `libc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/platform/unix/mod.rs:782:82
[INFO] [stdout]     |
[INFO] [stdout] 782 |     pub unsafe fn map_file(&self, length: Option<size_t>) -> (*mut u8, size_t) { unsafe { unsafe {
[INFO] [stdout]     |                                                                                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]   --> benches/bench.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 4  | extern crate test;
[INFO] [stdout]    | ------------------ the item `test` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 22 |     use crate::test;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> benches/bench.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 4   | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 185 |     use crate::test;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> benches/bench.rs:272:13
[INFO] [stdout]     |
[INFO] [stdout] 4   | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 272 |         use crate::test;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/platform/unix/mod.rs:782:82
[INFO] [stdout]     |
[INFO] [stdout] 782 |     pub unsafe fn map_file(&self, length: Option<size_t>) -> (*mut u8, size_t) { unsafe { unsafe {
[INFO] [stdout]     |                                                                                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "122cfd7e7bdd545e8331e8d610d1c1ec85678e4f295a7c74e287b911adb0a79c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "122cfd7e7bdd545e8331e8d610d1c1ec85678e4f295a7c74e287b911adb0a79c", kill_on_drop: false }`
[INFO] [stdout] 122cfd7e7bdd545e8331e8d610d1c1ec85678e4f295a7c74e287b911adb0a79c