[INFO] fetching crate padlock 0.2.0...
[INFO] testing padlock-0.2.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate padlock 0.2.0 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate padlock 0.2.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate padlock 0.2.0
[INFO] finished tweaking crates.io crate padlock 0.2.0
[INFO] tweaked toml for crates.io crate padlock 0.2.0 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate crates.io crate padlock 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2d941b6781a2b62afea6e25547c5d0368d2ff365c187da3248f0b2ae4561365
[INFO] running `Command { std: "docker" "start" "-a" "e2d941b6781a2b62afea6e25547c5d0368d2ff365c187da3248f0b2ae4561365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2d941b6781a2b62afea6e25547c5d0368d2ff365c187da3248f0b2ae4561365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2d941b6781a2b62afea6e25547c5d0368d2ff365c187da3248f0b2ae4561365", kill_on_drop: false }`
[INFO] [stdout] e2d941b6781a2b62afea6e25547c5d0368d2ff365c187da3248f0b2ae4561365
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 799a7fce2f43bb85b9fcbd8c32bddc1b8ed49e6db74095b539dd6ff4573bf7fa
[INFO] running `Command { std: "docker" "start" "-a" "799a7fce2f43bb85b9fcbd8c32bddc1b8ed49e6db74095b539dd6ff4573bf7fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling padlock v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]  --> src/mutex.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     atomic::spin_loop_hint
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/mutex.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/mutex.rs:58:23
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]  --> src/rw_read.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     atomic::spin_loop_hint
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/rw_read.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/rw_read.rs:53:23
[INFO] [stdout]    |
[INFO] [stdout] 53 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]  --> src/rw_write.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     atomic::spin_loop_hint
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/rw_write.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/rw_write.rs:58:23
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "799a7fce2f43bb85b9fcbd8c32bddc1b8ed49e6db74095b539dd6ff4573bf7fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799a7fce2f43bb85b9fcbd8c32bddc1b8ed49e6db74095b539dd6ff4573bf7fa", kill_on_drop: false }`
[INFO] [stdout] 799a7fce2f43bb85b9fcbd8c32bddc1b8ed49e6db74095b539dd6ff4573bf7fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d012c2bbec1d118811667ef2c9dbdc68cd1d17d19280f16773adca5c8e8a407
[INFO] running `Command { std: "docker" "start" "-a" "3d012c2bbec1d118811667ef2c9dbdc68cd1d17d19280f16773adca5c8e8a407", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling padlock v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]  --> src/mutex.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     atomic::spin_loop_hint
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/mutex.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/mutex.rs:58:23
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]  --> src/rw_read.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     atomic::spin_loop_hint
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/rw_read.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/rw_read.rs:53:23
[INFO] [stdout]    |
[INFO] [stdout] 53 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]  --> src/rw_write.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     atomic::spin_loop_hint
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/rw_write.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/rw_write.rs:58:23
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]  --> src/mutex.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     atomic::spin_loop_hint
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/mutex.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/mutex.rs:58:23
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]  --> src/rw_read.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     atomic::spin_loop_hint
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/rw_read.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/rw_read.rs:53:23
[INFO] [stdout]    |
[INFO] [stdout] 53 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]  --> src/rw_write.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     atomic::spin_loop_hint
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/rw_write.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]   --> src/rw_write.rs:58:23
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Err(_) => spin_loop_hint()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "3d012c2bbec1d118811667ef2c9dbdc68cd1d17d19280f16773adca5c8e8a407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d012c2bbec1d118811667ef2c9dbdc68cd1d17d19280f16773adca5c8e8a407", kill_on_drop: false }`
[INFO] [stdout] 3d012c2bbec1d118811667ef2c9dbdc68cd1d17d19280f16773adca5c8e8a407
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e1179fbe3d25d73565b859fae9f3f1b715a2bdf061554ee639b07df8d3b2426
[INFO] running `Command { std: "docker" "start" "-a" "8e1179fbe3d25d73565b859fae9f3f1b715a2bdf061554ee639b07df8d3b2426", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]  --> src/mutex.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     atomic::spin_loop_hint
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]   --> src/mutex.rs:37:23
[INFO] [stderr]    |
[INFO] [stderr] 37 |             Err(_) => spin_loop_hint()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]   --> src/mutex.rs:58:23
[INFO] [stderr]    |
[INFO] [stderr] 58 |             Err(_) => spin_loop_hint()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]  --> src/rw_read.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     atomic::spin_loop_hint
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]   --> src/rw_read.rs:30:23
[INFO] [stderr]    |
[INFO] [stderr] 30 |             Err(_) => spin_loop_hint()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]   --> src/rw_read.rs:53:23
[INFO] [stderr]    |
[INFO] [stderr] 53 |             Err(_) => spin_loop_hint()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]  --> src/rw_write.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     atomic::spin_loop_hint
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]   --> src/rw_write.rs:37:23
[INFO] [stderr]    |
[INFO] [stderr] 37 |             Err(_) => spin_loop_hint()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]   --> src/rw_write.rs:58:23
[INFO] [stderr]    |
[INFO] [stderr] 58 |             Err(_) => spin_loop_hint()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]  --> src/mutex.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     atomic::spin_loop_hint
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]   --> src/mutex.rs:37:23
[INFO] [stderr]    |
[INFO] [stderr] 37 |             Err(_) => spin_loop_hint()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]   --> src/mutex.rs:58:23
[INFO] [stderr]    |
[INFO] [stderr] 58 |             Err(_) => spin_loop_hint()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]  --> src/rw_read.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     atomic::spin_loop_hint
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]   --> src/rw_read.rs:30:23
[INFO] [stderr]    |
[INFO] [stderr] 30 |             Err(_) => spin_loop_hint()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]   --> src/rw_read.rs:53:23
[INFO] [stderr]    |
[INFO] [stderr] 53 |             Err(_) => spin_loop_hint()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]  --> src/rw_write.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     atomic::spin_loop_hint
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]   --> src/rw_write.rs:37:23
[INFO] [stderr]    |
[INFO] [stderr] 37 |             Err(_) => spin_loop_hint()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]   --> src/rw_write.rs:58:23
[INFO] [stderr]    |
[INFO] [stderr] 58 |             Err(_) => spin_loop_hint()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/padlock-a78b8333b52ff856)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mutex.rs (/opt/rustwide/target/debug/deps/mutex-2c69202d671aed6f)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test get_mutex_lock ... ok
[INFO] [stdout] test get_mutex_lock_panic ... ok
[INFO] [stdout] test mutex_lock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rwlock.rs (/opt/rustwide/target/debug/deps/rwlock-31f531e6225700aa)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test get_rw_lock ... ok
[INFO] [stdout] test rw_lock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests padlock
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/mutex.rs - mutex::mutex_lock (line 14) ... ignored
[INFO] [stdout] test src/mutex.rs - mutex::mutex_lock (line 19) ... ignored
[INFO] [stdout] test src/rw_read.rs - rw_read::rw_read_lock (line 12) ... ignored
[INFO] [stdout] test src/rw_write.rs - rw_write::rw_write_lock (line 14) ... ignored
[INFO] [stdout] test src/rw_write.rs - rw_write::rw_write_lock (line 19) ... ignored
[INFO] [stdout] test src/lib.rs - (line 15) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e1179fbe3d25d73565b859fae9f3f1b715a2bdf061554ee639b07df8d3b2426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e1179fbe3d25d73565b859fae9f3f1b715a2bdf061554ee639b07df8d3b2426", kill_on_drop: false }`
[INFO] [stdout] 8e1179fbe3d25d73565b859fae9f3f1b715a2bdf061554ee639b07df8d3b2426
