[INFO] fetching crate rocstr 0.6.2...
[INFO] testing rocstr-0.6.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate rocstr 0.6.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rocstr 0.6.2
[INFO] finished tweaking crates.io crate rocstr 0.6.2
[INFO] tweaked toml for crates.io crate rocstr 0.6.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rocstr 0.6.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rocstr 0.6.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded imstr v0.2.0
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b81b640ac1e5c8336145a0db459969c23710ccc3a9e185f1dd1fbd787aa602e5
[INFO] running `Command { std: "docker" "start" "-a" "b81b640ac1e5c8336145a0db459969c23710ccc3a9e185f1dd1fbd787aa602e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b81b640ac1e5c8336145a0db459969c23710ccc3a9e185f1dd1fbd787aa602e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b81b640ac1e5c8336145a0db459969c23710ccc3a9e185f1dd1fbd787aa602e5", kill_on_drop: false }`
[INFO] [stdout] b81b640ac1e5c8336145a0db459969c23710ccc3a9e185f1dd1fbd787aa602e5
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 981350eee536997cbe914799694e1a7fbbe8985dd1eaab8ca117c16230976130
[INFO] running `Command { std: "docker" "start" "-a" "981350eee536997cbe914799694e1a7fbbe8985dd1eaab8ca117c16230976130", kill_on_drop: false }`
[INFO] [stderr]    Compiling rocstr v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/rocerr.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/rocerr.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/rocerr.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:287:5
[INFO] [stdout]     |
[INFO] [stdout] 287 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:301:5
[INFO] [stdout]     |
[INFO] [stdout] 301 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:314:5
[INFO] [stdout]     |
[INFO] [stdout] 314 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:330:5
[INFO] [stdout]     |
[INFO] [stdout] 330 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:341:5
[INFO] [stdout]     |
[INFO] [stdout] 341 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:350:5
[INFO] [stdout]     |
[INFO] [stdout] 350 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:358:5
[INFO] [stdout]     |
[INFO] [stdout] 358 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "981350eee536997cbe914799694e1a7fbbe8985dd1eaab8ca117c16230976130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "981350eee536997cbe914799694e1a7fbbe8985dd1eaab8ca117c16230976130", kill_on_drop: false }`
[INFO] [stdout] 981350eee536997cbe914799694e1a7fbbe8985dd1eaab8ca117c16230976130
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f239fec4c0fe80a5213a8c819d5e063a9cb6794313c380af5ced8190ab4ff4c9
[INFO] running `Command { std: "docker" "start" "-a" "f239fec4c0fe80a5213a8c819d5e063a9cb6794313c380af5ced8190ab4ff4c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling clap_builder v4.5.35
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling winnow v0.7.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.35
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling inlinable_string v0.1.15
[INFO] [stderr]    Compiling smol_str v0.3.2
[INFO] [stderr]    Compiling imstr v0.2.0
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/rocerr.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/rocerr.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/rocerr.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:287:5
[INFO] [stdout]     |
[INFO] [stdout] 287 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:301:5
[INFO] [stdout]     |
[INFO] [stdout] 301 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:314:5
[INFO] [stdout]     |
[INFO] [stdout] 314 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:330:5
[INFO] [stdout]     |
[INFO] [stdout] 330 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:341:5
[INFO] [stdout]     |
[INFO] [stdout] 341 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:350:5
[INFO] [stdout]     |
[INFO] [stdout] 350 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:358:5
[INFO] [stdout]     |
[INFO] [stdout] 358 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling rocstr v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/rocerr.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/rocerr.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/rocerr.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:287:5
[INFO] [stdout]     |
[INFO] [stdout] 287 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:301:5
[INFO] [stdout]     |
[INFO] [stdout] 301 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:314:5
[INFO] [stdout]     |
[INFO] [stdout] 314 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:330:5
[INFO] [stdout]     |
[INFO] [stdout] 330 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:341:5
[INFO] [stdout]     |
[INFO] [stdout] 341 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:350:5
[INFO] [stdout]     |
[INFO] [stdout] 350 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/rocstr.rs:358:5
[INFO] [stdout]     |
[INFO] [stdout] 358 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.01s
[INFO] running `Command { std: "docker" "inspect" "f239fec4c0fe80a5213a8c819d5e063a9cb6794313c380af5ced8190ab4ff4c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f239fec4c0fe80a5213a8c819d5e063a9cb6794313c380af5ced8190ab4ff4c9", kill_on_drop: false }`
[INFO] [stdout] f239fec4c0fe80a5213a8c819d5e063a9cb6794313c380af5ced8190ab4ff4c9
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7175ad148042111ab27269741507a8d2727c38f9a9fd4a7d6c3d141a87e66ee1
[INFO] running `Command { std: "docker" "start" "-a" "7175ad148042111ab27269741507a8d2727c38f9a9fd4a7d6c3d141a87e66ee1", kill_on_drop: false }`
[INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stderr]   --> src/rocerr.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     #[must_use]
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stderr]   --> src/rocerr.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     #[must_use]
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stderr]   --> src/rocerr.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     #[must_use]
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stderr]    --> src/rocstr.rs:287:5
[INFO] [stderr]     |
[INFO] [stderr] 287 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stderr]    --> src/rocstr.rs:301:5
[INFO] [stderr]     |
[INFO] [stderr] 301 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stderr]    --> src/rocstr.rs:314:5
[INFO] [stderr]     |
[INFO] [stderr] 314 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stderr]    --> src/rocstr.rs:330:5
[INFO] [stderr]     |
[INFO] [stderr] 330 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stderr]    --> src/rocstr.rs:341:5
[INFO] [stderr]     |
[INFO] [stderr] 341 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stderr]    --> src/rocstr.rs:350:5
[INFO] [stderr]     |
[INFO] [stderr] 350 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stderr]    --> src/rocstr.rs:358:5
[INFO] [stderr]     |
[INFO] [stderr] 358 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rocstr` (lib) generated 10 warnings
[INFO] [stderr] warning: `rocstr` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rocstr-8394fbfdc939cfe3)
[INFO] [stdout] 
[INFO] [stdout] running 69 tests
[INFO] [stdout] test rocerr::tests::default_rocerr_should_be_the_defined_default_value ... ok
[INFO] [stdout] test rocerr::tests::rocerr_from_rocstr_should_contains_rocstr_message ... ok
[INFO] [stdout] test rocerr::tests::rocerr_from_str_should_contains_str_message ... ok
[INFO] [stdout] test rocerr::tests::rocerr_should_display_as_a_str_message ... ok
[INFO] [stdout] test rocstr::tests::bytes_from_rocstr_should_be_the_bytes_of_the_inner_str ... ok
[INFO] [stdout] test rocstr::tests::concat_a_str_to_rocstr_first_with_enough_capacity_should_be_the_concateenation ... ok
[INFO] [stdout] test rocstr::tests::concat_a_str_to_rocstr_first_without_enough_capacity_should_be_trimmed_concateenation ... ok
[INFO] [stdout] test rocstr::tests::concat_an_empty_rocstr_to_rocstr_should_be_a_noop ... ok
[INFO] [stdout] test rocstr::tests::concat_an_empty_str_to_rocstr_should_be_a_noop ... ok
[INFO] [stdout] test rocstr::tests::concat_two_rocstrs_first_with_enough_capacity_should_be_the_concateenation ... ok
[INFO] [stdout] test rocstr::tests::concat_two_rocstrs_first_without_enough_capacity_should_be_trimmed_concateenation ... ok
[INFO] [stdout] test rocstr::tests::convert_max_i128_to_rocstr_should_be_max_i128_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_max_i16_to_rocstr_should_be_max_i16_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_max_i32_to_rocstr_should_be_max_i32_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_max_i64_to_rocstr_should_be_max_i64_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_max_i8_to_rocstr_should_be_max_i8_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_max_isize_to_rocstr_should_be_max_isize_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_max_u128_to_rocstr_should_be_max_u128_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_max_u16_to_rocstr_should_be_max_u16_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_max_u64_to_rocstr_should_be_max_u64_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_max_u32_to_rocstr_should_be_max_u32_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_max_usize_to_rocstr_should_be_max_usize_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_max_u8_to_rocstr_should_be_max_u8_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_min_i128_plus_one_to_rocstr_should_be_min_i128_plus_one_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_min_i128_to_rocstr_should_be_min_i128_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_min_i16_to_rocstr_should_be_min_i16_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_min_i32_to_rocstr_should_be_min_i32_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_min_i64_to_rocstr_should_be_min_i64_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_min_i8_to_rocstr_should_be_min_i8_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_min_isize_to_rocstr_should_be_min_isize_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_min_u128_to_rocstr_should_be_min_u128_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_min_u16_to_rocstr_should_be_min_u16_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_min_u32_to_rocstr_should_be_min_u32_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_min_u64_to_rocstr_should_be_min_u64_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_min_u8_to_rocstr_should_be_min_u8_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_min_usize_to_rocstr_should_be_min_usize_as_str ... ok
[INFO] [stdout] test rocstr::tests::convert_negative_i16_to_rocstr_should_start_with_a_minus_sign ... ok
[INFO] [stdout] test rocstr::tests::convert_negative_i32_to_rocstr_should_start_with_a_minus_sign ... ok
[INFO] [stdout] test rocstr::tests::convert_negative_i64_to_rocstr_should_start_with_a_minus_sign ... ok
[INFO] [stdout] test rocstr::tests::convert_negative_i8_to_rocstr_should_start_with_a_minus_sign ... ok
[INFO] [stdout] test rocstr::tests::convert_negative_isize_to_rocstr_should_start_with_a_minus_sign ... ok
[INFO] [stdout] test rocstr::tests::convert_zero_i64_to_rocstr_should_be_str_zero ... ok
[INFO] [stdout] test rocstr::tests::convert_zero_i16_to_rocstr_should_be_str_zero ... ok
[INFO] [stdout] test rocstr::tests::convert_zero_i32_to_rocstr_should_be_str_zero ... ok
[INFO] [stdout] test rocstr::tests::convert_zero_i8_to_rocstr_should_be_str_zero ... ok
[INFO] [stdout] test rocstr::tests::convert_zero_isize_to_rocstr_should_be_str_zero ... ok
[INFO] [stdout] test rocstr::tests::empty_rocstr_should_say_it_is_empty ... ok
[INFO] [stdout] test rocstr::tests::extract_utf8_within_should_a_valid_utf8_with_len_lower_or_eq_than_len ... ok
[INFO] [stdout] test rocstr::tests::extract_utf8_within_should_return_the_string_if_len_is_greater_than ... ok
[INFO] [stdout] test rocstr::tests::not_empty_rocstr_should_say_it_is_not_empty ... ok
[INFO] [stdout] test rocstr::tests::replace_an_str_at_the_begining_of_a_rocstr_should_be_the_rocstr_with_str_replaced ... ok
[INFO] [stdout] test rocstr::tests::replace_an_str_in_a_rocstr_should_be_the_rocstr_with_str_replaced ... ok
[INFO] [stdout] test rocstr::tests::replace_an_str_in_a_rocstr_that_overflow_should_be_the_truncated_str_replaced ... ok
[INFO] [stdout] test rocstr::tests::replace_an_str_inside_a_rocstr_that_overflow_at_last_should_be_the_truncated_str_replaced ... ok
[INFO] [stdout] test rocstr::tests::hash_rocstr_should_be_the_hash_of_the_inner_str ... ok
[INFO] [stdout] test rocstr::tests::replace_an_str_at_the_end_of_a_rocstr_should_be_the_rocstr_with_str_replaced ... ok
[INFO] [stdout] test rocstr::tests::replace_an_str_inside_a_rocstr_that_overflow_should_be_the_truncated_str_replaced ... ok
[INFO] [stdout] test rocstr::tests::reshaped_rocstr_should_have_the_new_capacity ... ok
[INFO] [stdout] test rocstr::tests::rocerr_debug_info_should_display_inner_field_as_str ... ok
[INFO] [stdout] test rocstr::tests::rocstr_as_bytes_should_be_the_bytes_of_the_inner_str ... ok
[INFO] [stdout] test rocstr::tests::rocstr_as_str_should_be_inner_str ... ok
[INFO] [stdout] test rocstr::tests::rocstr_capacity_should_be_its_generic_parameter_size ... ok
[INFO] [stdout] test rocstr::tests::rocstr_len_should_count_the_number_of_bytes ... ok
[INFO] [stdout] test rocstr::tests::rocstr_ref_should_equal_inner_str ... ok
[INFO] [stdout] test rocstr::tests::rocstr_should_equal_inner_str ... ok
[INFO] [stdout] test rocstr::tests::rocstr_starts_with_should_return_false_if_it_does_not_start_with ... ok
[INFO] [stdout] test rocstr::tests::rocstr_starts_with_should_return_true_if_it_starts_with ... ok
[INFO] [stdout] test rocstr::tests::str_could_be_compared_to_rocstr ... ok
[INFO] [stdout] test rocstr::tests::truncate_rocstr_should_contain_a_valid_utf8_with_at_most_len_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 69 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7175ad148042111ab27269741507a8d2727c38f9a9fd4a7d6c3d141a87e66ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7175ad148042111ab27269741507a8d2727c38f9a9fd4a7d6c3d141a87e66ee1", kill_on_drop: false }`
[INFO] [stdout] 7175ad148042111ab27269741507a8d2727c38f9a9fd4a7d6c3d141a87e66ee1