[INFO] fetching crate fera 0.2.0...
[INFO] testing fera-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate fera 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate fera 0.2.0
[INFO] finished tweaking crates.io crate fera 0.2.0
[INFO] tweaked toml for crates.io crate fera 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fera 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 46 packages to latest compatible versions
[INFO] [stderr]       Adding version-sync v0.5.0 (available: v0.9.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded version-sync v0.5.0
[INFO] [stderr]   Downloaded fera-optional v0.2.0
[INFO] [stderr]   Downloaded fera-ext v0.2.0
[INFO] [stderr]   Downloaded fera-fun v0.1.0
[INFO] [stderr]   Downloaded fera-unionfind v0.1.0
[INFO] [stderr]   Downloaded fera-array v0.1.0
[INFO] [stderr]   Downloaded fera-graph v0.2.0
[INFO] [stderr]   Downloaded pulldown-cmark v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a70089c25c151a4490279dc69d80f2114107709353ff8a5161f1ad2292e23a20
[INFO] running `Command { std: "docker" "start" "-a" "a70089c25c151a4490279dc69d80f2114107709353ff8a5161f1ad2292e23a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a70089c25c151a4490279dc69d80f2114107709353ff8a5161f1ad2292e23a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a70089c25c151a4490279dc69d80f2114107709353ff8a5161f1ad2292e23a20", kill_on_drop: false }`
[INFO] [stdout] a70089c25c151a4490279dc69d80f2114107709353ff8a5161f1ad2292e23a20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9b56dd1dd20c3aa9eb0f5e0fd5c1a7f08b95ee5b27ed9b941aee10b858a4fba
[INFO] running `Command { std: "docker" "start" "-a" "c9b56dd1dd20c3aa9eb0f5e0fd5c1a7f08b95ee5b27ed9b941aee10b858a4fba", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling fera v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `tree`
[INFO] [stdout]   --> src/lib.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |           #[cfg(feature = $f)]
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 42 | |         extern crate $c;
[INFO] [stdout] 43 | |
[INFO] [stdout] 44 | |         #[doc = $d]
[INFO] [stdout] ...  |
[INFO] [stdout] 71 | | );
[INFO] [stdout] 72 | | crate_as_mod!(fera_tree, tree, "tree", "Tree data structures.");
[INFO] [stdout]    | |_------------------------------------^--------------------------
[INFO] [stdout]    |   |
[INFO] [stdout]    |   in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `array`, `ext`, `fera-array`, `fera-ext`, `fera-fun`, `fera-graph`, `fera-optional`, `fera-unionfind`, `fun`, `graph`, `optional`, and `unionfind`
[INFO] [stdout]    = help: consider adding `tree` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `crate_as_mod` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `tree`
[INFO] [stdout]   --> src/lib.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |           #[cfg(feature = $f)]
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 46 | |         pub mod $m {
[INFO] [stdout] 47 | |             pub use $c::*;
[INFO] [stdout] ...  |
[INFO] [stdout] 71 | | );
[INFO] [stdout] 72 | | crate_as_mod!(fera_tree, tree, "tree", "Tree data structures.");
[INFO] [stdout]    | |_------------------------------------^--------------------------
[INFO] [stdout]    |   |
[INFO] [stdout]    |   in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `array`, `ext`, `fera-array`, `fera-ext`, `fera-fun`, `fera-graph`, `fera-optional`, `fera-unionfind`, `fun`, `graph`, `optional`, and `unionfind`
[INFO] [stdout]    = help: consider adding `tree` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `crate_as_mod` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "c9b56dd1dd20c3aa9eb0f5e0fd5c1a7f08b95ee5b27ed9b941aee10b858a4fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9b56dd1dd20c3aa9eb0f5e0fd5c1a7f08b95ee5b27ed9b941aee10b858a4fba", kill_on_drop: false }`
[INFO] [stdout] c9b56dd1dd20c3aa9eb0f5e0fd5c1a7f08b95ee5b27ed9b941aee10b858a4fba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d31b51ab7abbe2179513668ece6cbc7379cf3cc92e25d8d3bdbbb773e7c77692
[INFO] running `Command { std: "docker" "start" "-a" "d31b51ab7abbe2179513668ece6cbc7379cf3cc92e25d8d3bdbbb773e7c77692", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling pulldown-cmark v0.1.2
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stdout] warning: unexpected `cfg` condition value: `tree`
[INFO] [stdout]   --> src/lib.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |           #[cfg(feature = $f)]
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 42 | |         extern crate $c;
[INFO] [stdout] 43 | |
[INFO] [stdout] 44 | |         #[doc = $d]
[INFO] [stdout] ...  |
[INFO] [stdout] 71 | | );
[INFO] [stdout] 72 | | crate_as_mod!(fera_tree, tree, "tree", "Tree data structures.");
[INFO] [stdout]    | |_------------------------------------^--------------------------
[INFO] [stdout]    |   |
[INFO] [stdout]    |   in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `array`, `ext`, `fera-array`, `fera-ext`, `fera-fun`, `fera-graph`, `fera-optional`, `fera-unionfind`, `fun`, `graph`, `optional`, and `unionfind`
[INFO] [stdout]    = help: consider adding `tree` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `crate_as_mod` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stdout] warning: unexpected `cfg` condition value: `tree`
[INFO] [stdout]   --> src/lib.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |           #[cfg(feature = $f)]
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 46 | |         pub mod $m {
[INFO] [stdout] 47 | |             pub use $c::*;
[INFO] [stdout] ...  |
[INFO] [stdout] 71 | | );
[INFO] [stdout] 72 | | crate_as_mod!(fera_tree, tree, "tree", "Tree data structures.");
[INFO] [stdout]    | |_------------------------------------^--------------------------
[INFO] [stdout]    |   |
[INFO] [stdout]    |   in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `array`, `ext`, `fera-array`, `fera-ext`, `fera-fun`, `fera-graph`, `fera-optional`, `fera-unionfind`, `fun`, `graph`, `optional`, and `unionfind`
[INFO] [stdout]    = help: consider adding `tree` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `crate_as_mod` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling version-sync v0.5.0
[INFO] [stderr]    Compiling fera v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `tree`
[INFO] [stdout]   --> src/lib.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |           #[cfg(feature = $f)]
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 42 | |         extern crate $c;
[INFO] [stdout] 43 | |
[INFO] [stdout] 44 | |         #[doc = $d]
[INFO] [stdout] ...  |
[INFO] [stdout] 71 | | );
[INFO] [stdout] 72 | | crate_as_mod!(fera_tree, tree, "tree", "Tree data structures.");
[INFO] [stdout]    | |_------------------------------------^--------------------------
[INFO] [stdout]    |   |
[INFO] [stdout]    |   in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `array`, `ext`, `fera-array`, `fera-ext`, `fera-fun`, `fera-graph`, `fera-optional`, `fera-unionfind`, `fun`, `graph`, `optional`, and `unionfind`
[INFO] [stdout]    = help: consider adding `tree` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `crate_as_mod` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `tree`
[INFO] [stdout]   --> src/lib.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |           #[cfg(feature = $f)]
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 46 | |         pub mod $m {
[INFO] [stdout] 47 | |             pub use $c::*;
[INFO] [stdout] ...  |
[INFO] [stdout] 71 | | );
[INFO] [stdout] 72 | | crate_as_mod!(fera_tree, tree, "tree", "Tree data structures.");
[INFO] [stdout]    | |_------------------------------------^--------------------------
[INFO] [stdout]    |   |
[INFO] [stdout]    |   in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `array`, `ext`, `fera-array`, `fera-ext`, `fera-fun`, `fera-graph`, `fera-optional`, `fera-unionfind`, `fun`, `graph`, `optional`, and `unionfind`
[INFO] [stdout]    = help: consider adding `tree` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `crate_as_mod` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.04s
[INFO] running `Command { std: "docker" "inspect" "d31b51ab7abbe2179513668ece6cbc7379cf3cc92e25d8d3bdbbb773e7c77692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31b51ab7abbe2179513668ece6cbc7379cf3cc92e25d8d3bdbbb773e7c77692", kill_on_drop: false }`
[INFO] [stdout] d31b51ab7abbe2179513668ece6cbc7379cf3cc92e25d8d3bdbbb773e7c77692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10aa1ef71947492a0924c72313caf23ae7680d017e42828f439aa1cbd6f67ccc
[INFO] running `Command { std: "docker" "start" "-a" "10aa1ef71947492a0924c72313caf23ae7680d017e42828f439aa1cbd6f67ccc", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unexpected `cfg` condition value: `tree`
[INFO] [stderr]   --> src/lib.rs:41:15
[INFO] [stderr]    |
[INFO] [stderr] 41 |           #[cfg(feature = $f)]
[INFO] [stderr]    |  _______________^
[INFO] [stderr] 42 | |         extern crate $c;
[INFO] [stderr] 43 | |
[INFO] [stderr] 44 | |         #[doc = $d]
[INFO] [stderr] ...  |
[INFO] [stderr] 71 | | );
[INFO] [stderr] 72 | | crate_as_mod!(fera_tree, tree, "tree", "Tree data structures.");
[INFO] [stderr]    | |_------------------------------------^--------------------------
[INFO] [stderr]    |   |
[INFO] [stderr]    |   in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `array`, `ext`, `fera-array`, `fera-ext`, `fera-fun`, `fera-graph`, `fera-optional`, `fera-unionfind`, `fun`, `graph`, `optional`, and `unionfind`
[INFO] [stderr]    = help: consider adding `tree` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `crate_as_mod` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `tree`
[INFO] [stderr]   --> src/lib.rs:45:15
[INFO] [stderr]    |
[INFO] [stderr] 45 |           #[cfg(feature = $f)]
[INFO] [stderr]    |  _______________^
[INFO] [stderr] 46 | |         pub mod $m {
[INFO] [stderr] 47 | |             pub use $c::*;
[INFO] [stderr] ...  |
[INFO] [stderr] 71 | | );
[INFO] [stderr] 72 | | crate_as_mod!(fera_tree, tree, "tree", "Tree data structures.");
[INFO] [stderr]    | |_------------------------------------^--------------------------
[INFO] [stderr]    |   |
[INFO] [stderr]    |   in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `array`, `ext`, `fera-array`, `fera-ext`, `fera-fun`, `fera-graph`, `fera-optional`, `fera-unionfind`, `fun`, `graph`, `optional`, and `unionfind`
[INFO] [stderr]    = help: consider adding `tree` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the macro `crate_as_mod` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `fera` (lib) generated 2 warnings
[INFO] [stderr] warning: `fera` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fera-def92065bbd386e2)
[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/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-3594ed5ac828f310)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test readme_deps ... ok
[INFO] [stdout] test html_root_url ... 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 fera
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 18) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `fera::ext`
[INFO] [stdout]   --> src/lib.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout]  3 | use fera::ext::VecExt;
[INFO] [stdout]    |           ^^^ could not find `ext` in `fera`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 58 | crate_as_mod!(fera_ext, ext, "ext", "Extension traits for std types.");
[INFO] [stdout]    | ------------------------^^^------------------------------------------- the item is gated behind the `ext` feature
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fera::fun`
[INFO] [stdout]   --> src/lib.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout]  4 | use fera::fun::vec;
[INFO] [stdout]    |           ^^^ could not find `fun` in `fera`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:59:25
[INFO] [stdout]    |
[INFO] [stdout] 59 | crate_as_mod!(fera_fun, fun, "fun", "Free function for fun programming.");
[INFO] [stdout]    | ------------------------^^^---------------------------------------------- the item is gated behind the `fun` feature
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "10aa1ef71947492a0924c72313caf23ae7680d017e42828f439aa1cbd6f67ccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10aa1ef71947492a0924c72313caf23ae7680d017e42828f439aa1cbd6f67ccc", kill_on_drop: false }`
[INFO] [stdout] 10aa1ef71947492a0924c72313caf23ae7680d017e42828f439aa1cbd6f67ccc
