[INFO] fetching crate dairy 0.2.2...
[INFO] testing dairy-0.2.2 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate dairy 0.2.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate dairy 0.2.2 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dairy 0.2.2
[INFO] finished tweaking crates.io crate dairy 0.2.2
[INFO] tweaked toml for crates.io crate dairy 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c409485cb17b18cc14fdadd7d2a152a68880e81c0046fe3a2ca2915aad1409ac
[INFO] running `Command { std: "docker" "start" "-a" "c409485cb17b18cc14fdadd7d2a152a68880e81c0046fe3a2ca2915aad1409ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c409485cb17b18cc14fdadd7d2a152a68880e81c0046fe3a2ca2915aad1409ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c409485cb17b18cc14fdadd7d2a152a68880e81c0046fe3a2ca2915aad1409ac", kill_on_drop: false }`
[INFO] [stdout] c409485cb17b18cc14fdadd7d2a152a68880e81c0046fe3a2ca2915aad1409ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26928570b91458addfab83833e5c6d1fef992d9c420af2cbd2facec478a20398
[INFO] running `Command { std: "docker" "start" "-a" "26928570b91458addfab83833e5c6d1fef992d9c420af2cbd2facec478a20398", kill_on_drop: false }`
[INFO] [stderr]    Compiling dairy v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "26928570b91458addfab83833e5c6d1fef992d9c420af2cbd2facec478a20398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26928570b91458addfab83833e5c6d1fef992d9c420af2cbd2facec478a20398", kill_on_drop: false }`
[INFO] [stdout] 26928570b91458addfab83833e5c6d1fef992d9c420af2cbd2facec478a20398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f90e236e4653f506759de74479455c5ec5621d5d8dfa2d9952acaf52a9b416d1
[INFO] running `Command { std: "docker" "start" "-a" "f90e236e4653f506759de74479455c5ec5621d5d8dfa2d9952acaf52a9b416d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling csv v1.2.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling dairy v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/c_str.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     CString::from(T::borrowed(c_str()));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let _ = CString::from(T::borrowed(c_str()));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/c_str.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     CString::from(T::owned(c_string()));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let _ = CString::from(T::owned(c_string()));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/c_str.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     Box::<CStr>::from(T::borrowed(c_str()));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let _ = Box::<CStr>::from(T::borrowed(c_str()));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/c_str.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     Box::<CStr>::from(T::owned(c_string()));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let _ = Box::<CStr>::from(T::owned(c_string()));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/str.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     String::from(T::borrowed("Hello World!"));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let _ = String::from(T::borrowed("Hello World!"));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/str.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     String::from(T::owned(String::from("Hello World!")));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let _ = String::from(T::owned(String::from("Hello World!")));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]   --> tests/slice.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     Vec::from(T::borrowed(&["Hello", "World!"]));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let _ = Vec::from(T::borrowed(&["Hello", "World!"]));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/str.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     Box::<str>::from(T::borrowed("Hello World!"));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let _ = Box::<str>::from(T::borrowed("Hello World!"));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/slice.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     Vec::from(T::owned(vec!["Hello", "World!"]));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let _ = Vec::from(T::owned(vec!["Hello", "World!"]));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/str.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     Box::<str>::from(T::owned(String::from("Hello World!")));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 119 |     let _ = Box::<str>::from(T::owned(String::from("Hello World!")));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/slice.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     Box::<[&str]>::from(T::borrowed(&["Hello", "World!"]));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let _ = Box::<[&str]>::from(T::borrowed(&["Hello", "World!"]));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/slice.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     Box::<[&str]>::from(T::owned(vec!["Hello", "World!"]));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let _ = Box::<[&str]>::from(T::owned(vec!["Hello", "World!"]));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/os_str.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     OsString::from(T::borrowed(OsStr::new("Hello World!")));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let _ = OsString::from(T::borrowed(OsStr::new("Hello World!")));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/os_str.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     OsString::from(T::owned(OsString::from("Hello World!")));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let _ = OsString::from(T::owned(OsString::from("Hello World!")));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/os_str.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     Box::<OsStr>::from(T::borrowed(OsStr::new("Hello World!")));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let _ = Box::<OsStr>::from(T::borrowed(OsStr::new("Hello World!")));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/os_str.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     Box::<OsStr>::from(T::owned(OsString::from("Hello World!")));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let _ = Box::<OsStr>::from(T::owned(OsString::from("Hello World!")));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/path.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     PathBuf::from(T::borrowed(Path::new("/hello/world")));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let _ = PathBuf::from(T::borrowed(Path::new("/hello/world")));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/path.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     PathBuf::from(T::owned(PathBuf::from("/hello/world")));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let _ = PathBuf::from(T::owned(PathBuf::from("/hello/world")));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/path.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     Box::<Path>::from(T::borrowed(Path::new("/hello/world")));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let _ = Box::<Path>::from(T::borrowed(Path::new("/hello/world")));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> tests/path.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     Box::<Path>::from(T::owned(PathBuf::from("/hello/world")));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let _ = Box::<Path>::from(T::owned(PathBuf::from("/hello/world")));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.04s
[INFO] running `Command { std: "docker" "inspect" "f90e236e4653f506759de74479455c5ec5621d5d8dfa2d9952acaf52a9b416d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f90e236e4653f506759de74479455c5ec5621d5d8dfa2d9952acaf52a9b416d1", kill_on_drop: false }`
[INFO] [stdout] f90e236e4653f506759de74479455c5ec5621d5d8dfa2d9952acaf52a9b416d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0102c3a057978a9910e2bb9c032842e7a9731a3c863ae296101536aef3aa3bb8
[INFO] running `Command { std: "docker" "start" "-a" "0102c3a057978a9910e2bb9c032842e7a9731a3c863ae296101536aef3aa3bb8", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/c_str.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     CString::from(T::borrowed(c_str()));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let _ = CString::from(T::borrowed(c_str()));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/c_str.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     CString::from(T::owned(c_string()));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 104 |     let _ = CString::from(T::owned(c_string()));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/c_str.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     Box::<CStr>::from(T::borrowed(c_str()));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let _ = Box::<CStr>::from(T::borrowed(c_str()));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/c_str.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     Box::<CStr>::from(T::owned(c_string()));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let _ = Box::<CStr>::from(T::owned(c_string()));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/str.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     String::from(T::borrowed("Hello World!"));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 115 |     let _ = String::from(T::borrowed("Hello World!"));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/str.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |     String::from(T::owned(String::from("Hello World!")));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let _ = String::from(T::owned(String::from("Hello World!")));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/str.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     Box::<str>::from(T::borrowed("Hello World!"));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 118 |     let _ = Box::<str>::from(T::borrowed("Hello World!"));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/str.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 119 |     Box::<str>::from(T::owned(String::from("Hello World!")));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let _ = Box::<str>::from(T::owned(String::from("Hello World!")));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/os_str.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     OsString::from(T::borrowed(OsStr::new("Hello World!")));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let _ = OsString::from(T::borrowed(OsStr::new("Hello World!")));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/os_str.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     OsString::from(T::owned(OsString::from("Hello World!")));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let _ = OsString::from(T::owned(OsString::from("Hello World!")));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/os_str.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     Box::<OsStr>::from(T::borrowed(OsStr::new("Hello World!")));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let _ = Box::<OsStr>::from(T::borrowed(OsStr::new("Hello World!")));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/os_str.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     Box::<OsStr>::from(T::owned(OsString::from("Hello World!")));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 110 |     let _ = Box::<OsStr>::from(T::owned(OsString::from("Hello World!")));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/path.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     PathBuf::from(T::borrowed(Path::new("/hello/world")));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let _ = PathBuf::from(T::borrowed(Path::new("/hello/world")));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/path.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     PathBuf::from(T::owned(PathBuf::from("/hello/world")));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let _ = PathBuf::from(T::owned(PathBuf::from("/hello/world")));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/path.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     Box::<Path>::from(T::borrowed(Path::new("/hello/world")));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let _ = Box::<Path>::from(T::borrowed(Path::new("/hello/world")));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/path.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     Box::<Path>::from(T::owned(PathBuf::from("/hello/world")));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 110 |     let _ = Box::<Path>::from(T::owned(PathBuf::from("/hello/world")));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]   --> tests/slice.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     Vec::from(T::borrowed(&["Hello", "World!"]));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 99 |     let _ = Vec::from(T::borrowed(&["Hello", "World!"]));
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/slice.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     Vec::from(T::owned(vec!["Hello", "World!"]));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 100 |     let _ = Vec::from(T::owned(vec!["Hello", "World!"]));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/slice.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     Box::<[&str]>::from(T::borrowed(&["Hello", "World!"]));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 102 |     let _ = Box::<[&str]>::from(T::borrowed(&["Hello", "World!"]));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> tests/slice.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     Box::<[&str]>::from(T::owned(vec!["Hello", "World!"]));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let _ = Box::<[&str]>::from(T::owned(vec!["Hello", "World!"]));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `dairy` (test "c_str") generated 4 warnings
[INFO] [stderr] warning: `dairy` (test "str") generated 4 warnings
[INFO] [stderr] warning: `dairy` (test "os_str") generated 4 warnings
[INFO] [stderr] warning: `dairy` (test "path") generated 4 warnings
[INFO] [stderr] warning: `dairy` (test "slice") generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dairy-74cbbe8d9b47bec3)
[INFO] [stdout] 
[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] [stderr]      Running tests/c_str.rs (/opt/rustwide/target/debug/deps/c_str-290dd434014ad151)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test cow_c_str_borrowed_as_ref ... ok
[INFO] [stdout] test cow_c_str_borrowed_into_owned ... ok
[INFO] [stdout] test cow_c_str_borrowed_clone ... ok
[INFO] [stdout] test cow_c_str_borrowed_partial_eq ... ok
[INFO] [stdout] test cow_c_str_borrowed_ref ... ok
[INFO] [stdout] test cow_c_str_from ... ok
[INFO] [stdout] test cow_c_str_is_borrowed ... ok
[INFO] [stdout] test cow_c_str_is_owned ... ok
[INFO] [stdout] test cow_c_str_owned_as_ref ... ok
[INFO] [stdout] test cow_c_str_owned_clone ... ok
[INFO] [stdout] test cow_c_str_owned_into_owned ... ok
[INFO] [stdout] test cow_c_str_owned_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/os_str.rs (/opt/rustwide/target/debug/deps/os_str-2b90c38b0a478a50)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test cow_os_str_borrowed_as_ref ... ok
[INFO] [stdout] test cow_os_str_borrowed_clone ... ok
[INFO] [stdout] test cow_os_str_borrowed_partial_eq ... ok
[INFO] [stdout] test cow_os_str_borrowed_ref ... ok
[INFO] [stdout] test cow_os_str_extend ... ok
[INFO] [stdout] test cow_os_str_borrowed_into_owned ... ok
[INFO] [stdout] test cow_os_str_from ... ok
[INFO] [stdout] test cow_os_str_from_iter ... ok
[INFO] [stdout] test cow_os_str_from_str ... ok
[INFO] [stdout] test cow_os_str_is_borrowed ... ok
[INFO] [stdout] test cow_os_str_is_owned ... ok
[INFO] [stdout] test cow_os_str_owned_as_ref ... ok
[INFO] [stdout] test cow_os_str_owned_clone ... ok
[INFO] [stdout] test cow_os_str_owned_into_owned ... ok
[INFO] [stdout] test cow_os_str_owned_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/path.rs (/opt/rustwide/target/debug/deps/path-c2c14ef4522fb55a)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test cow_path_borrowed_as_ref ... ok
[INFO] [stdout] test cow_path_borrowed_into_owned ... ok
[INFO] [stdout] test cow_path_borrowed_ref ... ok
[INFO] [stdout] test cow_path_borrowed_partial_eq ... ok
[INFO] [stdout] test cow_path_borrowed_clone ... ok
[INFO] [stdout] test cow_path_from ... ok
[INFO] [stdout] test cow_path_extend ... ok
[INFO] [stdout] test cow_path_from_iter ... ok
[INFO] [stdout] test cow_path_from_str ... ok
[INFO] [stdout] test cow_path_is_borrowed ... ok
[INFO] [stdout] test cow_path_is_owned ... ok
[INFO] [stdout] test cow_path_owned_as_ref ... ok
[INFO] [stdout] test cow_path_owned_clone ... ok
[INFO] [stdout] test cow_path_owned_into_owned ... ok
[INFO] [stdout] test cow_path_owned_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/size.rs (/opt/rustwide/target/debug/deps/size-3e3cb7f45713357b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test size_os_str ... ok
[INFO] [stdout] test size_str ... 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]      Running tests/slice.rs (/opt/rustwide/target/debug/deps/slice-4562417916791492)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test cow_slice_borrowed_as_ref ... ok
[INFO] [stdout] test cow_slice_borrowed_clone ... ok
[INFO] [stdout] test cow_slice_borrowed_into_owned ... ok
[INFO] [stdout] test cow_slice_borrowed_partial_eq ... ok
[INFO] [stdout] test cow_slice_borrowed_ref ... ok
[INFO] [stdout] test cow_slice_extend ... ok
[INFO] [stdout] test cow_slice_from ... ok
[INFO] [stdout] test cow_slice_from_iter ... ok
[INFO] [stdout] test cow_slice_is_borrowed ... ok
[INFO] [stdout] test cow_slice_is_owned ... ok
[INFO] [stdout] test cow_slice_owned_as_ref ... ok
[INFO] [stdout] test cow_slice_owned_clone ... ok
[INFO] [stdout] test cow_slice_owned_into_owned ... ok
[INFO] [stdout] test cow_slice_owned_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/str.rs (/opt/rustwide/target/debug/deps/str-d0e4a331b1a3a67f)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test cow_str_borrowed_as_ref ... ok
[INFO] [stdout] test cow_str_borrowed_clone ... ok
[INFO] [stdout] test cow_str_borrowed_into_owned ... ok
[INFO] [stdout] test cow_str_borrowed_ref ... ok
[INFO] [stdout] test cow_str_borrowed_partial_eq ... ok
[INFO] [stdout] test cow_str_extend ... ok
[INFO] [stdout] test cow_str_from ... ok
[INFO] [stdout] test cow_str_from_iter ... ok
[INFO] [stdout] test cow_str_from_str ... ok
[INFO] [stdout] test cow_str_is_borrowed ... ok
[INFO] [stdout] test cow_str_is_owned ... ok
[INFO] [stdout] test cow_str_owned_as_ref ... ok
[INFO] [stdout] test cow_str_owned_clone ... ok
[INFO] [stdout] test cow_str_owned_into_owned ... ok
[INFO] [stdout] test cow_str_owned_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dairy
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - Cow<'a,T>::borrowed (line 120) ... ok
[INFO] [stdout] test src/lib.rs - Cow<'a,T>::owned (line 135) ... ok
[INFO] [stdout] test src/lib.rs - Cow<'a,T>::is_owned (line 168) ... ok
[INFO] [stdout] test src/lib.rs - Cow<'a,T>::is_borrowed (line 150) ... ok
[INFO] [stdout] test src/lib.rs - Cow<'a,T>::into_owned (line 204) ... ok
[INFO] [stdout] test src/lib.rs - Cow<'a,T>::apply (line 255) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/lib.rs - Cow<'a,T>::into_owned (line 195) ... ok
[INFO] [stdout] test src/lib.rs - Cow<'a,T>::into_boxed (line 232) ... ok
[INFO] [stdout] test src/lib.rs - Cow<'a,T>::into_boxed (line 223) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0102c3a057978a9910e2bb9c032842e7a9731a3c863ae296101536aef3aa3bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0102c3a057978a9910e2bb9c032842e7a9731a3c863ae296101536aef3aa3bb8", kill_on_drop: false }`
[INFO] [stdout] 0102c3a057978a9910e2bb9c032842e7a9731a3c863ae296101536aef3aa3bb8
