[INFO] fetching crate xs_x25519-dalek 2.0.2... [INFO] testing xs_x25519-dalek-2.0.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate xs_x25519-dalek 2.0.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate xs_x25519-dalek 2.0.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate xs_x25519-dalek 2.0.2 [INFO] tweaked toml for crates.io crate xs_x25519-dalek 2.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate xs_x25519-dalek 2.0.2 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate xs_x25519-dalek 2.0.2 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b2e12532a896f010fe3eafec5db7e00b0a6430dc4f6397749e0d65283e33857 [INFO] running `Command { std: "docker" "start" "-a" "5b2e12532a896f010fe3eafec5db7e00b0a6430dc4f6397749e0d65283e33857", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b2e12532a896f010fe3eafec5db7e00b0a6430dc4f6397749e0d65283e33857", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b2e12532a896f010fe3eafec5db7e00b0a6430dc4f6397749e0d65283e33857", kill_on_drop: false }` [INFO] [stdout] 5b2e12532a896f010fe3eafec5db7e00b0a6430dc4f6397749e0d65283e33857 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 262bdc9657302f22fcd92b8757b02289bc2d37b4ccd0f37c6a4646c6360b5d72 [INFO] running `Command { std: "docker" "start" "-a" "262bdc9657302f22fcd92b8757b02289bc2d37b4ccd0f37c6a4646c6360b5d72", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling xs_curve25519-dalek v4.1.4 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling xs_x25519-dalek v2.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.47s [INFO] running `Command { std: "docker" "inspect" "262bdc9657302f22fcd92b8757b02289bc2d37b4ccd0f37c6a4646c6360b5d72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "262bdc9657302f22fcd92b8757b02289bc2d37b4ccd0f37c6a4646c6360b5d72", kill_on_drop: false }` [INFO] [stdout] 262bdc9657302f22fcd92b8757b02289bc2d37b4ccd0f37c6a4646c6360b5d72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a52b7cfa7d2e044d364c93d6c6463db9805ebd16c000e66729648f2881595f76 [INFO] running `Command { std: "docker" "start" "-a" "a52b7cfa7d2e044d364c93d6c6463db9805ebd16c000e66729648f2881595f76", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.140 [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 half v2.6.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling clap_builder v4.5.38 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling xs_x25519-dalek v2.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling clap v4.5.38 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 13.58s [INFO] running `Command { std: "docker" "inspect" "a52b7cfa7d2e044d364c93d6c6463db9805ebd16c000e66729648f2881595f76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a52b7cfa7d2e044d364c93d6c6463db9805ebd16c000e66729648f2881595f76", kill_on_drop: false }` [INFO] [stdout] a52b7cfa7d2e044d364c93d6c6463db9805ebd16c000e66729648f2881595f76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 50591011d47943df28a9a556f8dd97462ff376cd23ee63df3eadd4c2069acca8 [INFO] running `Command { std: "docker" "start" "-a" "50591011d47943df28a9a556f8dd97462ff376cd23ee63df3eadd4c2069acca8", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xs_x25519_dalek-d8178fb8bbc16e6e) [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/x25519_tests.rs (/opt/rustwide/target/debug/deps/x25519_tests-4b75c8417b1c1c63) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test rfc7748_ladder_test2 ... ignored [INFO] [stdout] test rand_core::ephemeral_from_rng ... ok [INFO] [stdout] test rfc7748_ladder_test1_vectorset2 ... ok [INFO] [stdout] test rfc7748_ladder_test1_vectorset1 ... ok [INFO] [stdout] test byte_basepoint_matches_edwards_scalar_mul ... ok [INFO] [stderr] Doc-tests xs_x25519_dalek [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 57) ... ignored [INFO] [stdout] test src/lib.rs - (line 66) ... ignored [INFO] [stdout] test src/x25519.rs - x25519::x25519 (line 339) ... ignored [INFO] [stdout] test src/lib.rs - (line 87) ... FAILED [INFO] [stdout] test src/lib.rs - (line 76) ... FAILED [INFO] [stdout] test src/lib.rs - (line 98) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 87) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `x25519_dalek` [INFO] [stdout] --> src/lib.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 3 | use x25519_dalek::{EphemeralSecret, PublicKey}; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `x25519_dalek` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 3 | use xs_x25519_dalek::{EphemeralSecret, PublicKey}; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StdRng` [INFO] [stdout] --> src/lib.rs:89:53 [INFO] [stdout] | [INFO] [stdout] 4 | let alice_secret = EphemeralSecret::random_from_rng(StdRng::from_rng(&mut rand::rng())); [INFO] [stdout] | ^^^^^^ use of undeclared type `StdRng` [INFO] [stdout] | [INFO] [stdout] help: a struct with a similar name exists [INFO] [stdout] | [INFO] [stdout] 4 - let alice_secret = EphemeralSecret::random_from_rng(StdRng::from_rng(&mut rand::rng())); [INFO] [stdout] 4 + let alice_secret = EphemeralSecret::random_from_rng(String::from_rng(&mut rand::rng())); [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use rand::rngs::StdRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StdRng` [INFO] [stdout] --> src/lib.rs:91:51 [INFO] [stdout] | [INFO] [stdout] 6 | let bob_secret = EphemeralSecret::random_from_rng(StdRng::from_rng(&mut rand::rng())); [INFO] [stdout] | ^^^^^^ use of undeclared type `StdRng` [INFO] [stdout] | [INFO] [stdout] help: a struct with a similar name exists [INFO] [stdout] | [INFO] [stdout] 6 - let bob_secret = EphemeralSecret::random_from_rng(StdRng::from_rng(&mut rand::rng())); [INFO] [stdout] 6 + let bob_secret = EphemeralSecret::random_from_rng(String::from_rng(&mut rand::rng())); [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use rand::rngs::StdRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 76) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `x25519_dalek` [INFO] [stdout] --> src/lib.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 3 | use x25519_dalek::{EphemeralSecret, PublicKey}; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `x25519_dalek` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 3 | use xs_x25519_dalek::{EphemeralSecret, PublicKey}; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StdRng` [INFO] [stdout] --> src/lib.rs:78:53 [INFO] [stdout] | [INFO] [stdout] 4 | let alice_secret = EphemeralSecret::random_from_rng(StdRng::from_rng(&mut rand::rng())); [INFO] [stdout] | ^^^^^^ use of undeclared type `StdRng` [INFO] [stdout] | [INFO] [stdout] help: a struct with a similar name exists [INFO] [stdout] | [INFO] [stdout] 4 - let alice_secret = EphemeralSecret::random_from_rng(StdRng::from_rng(&mut rand::rng())); [INFO] [stdout] 4 + let alice_secret = EphemeralSecret::random_from_rng(String::from_rng(&mut rand::rng())); [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use rand::rngs::StdRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StdRng` [INFO] [stdout] --> src/lib.rs:80:51 [INFO] [stdout] | [INFO] [stdout] 6 | let bob_secret = EphemeralSecret::random_from_rng(StdRng::from_rng(&mut rand::rng())); [INFO] [stdout] | ^^^^^^ use of undeclared type `StdRng` [INFO] [stdout] | [INFO] [stdout] help: a struct with a similar name exists [INFO] [stdout] | [INFO] [stdout] 6 - let bob_secret = EphemeralSecret::random_from_rng(StdRng::from_rng(&mut rand::rng())); [INFO] [stdout] 6 + let bob_secret = EphemeralSecret::random_from_rng(String::from_rng(&mut rand::rng())); [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use rand::rngs::StdRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 98) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `x25519_dalek` [INFO] [stdout] --> src/lib.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 3 | use x25519_dalek::{EphemeralSecret, PublicKey}; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `x25519_dalek` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 3 | use xs_x25519_dalek::{EphemeralSecret, PublicKey}; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StdRng` [INFO] [stdout] --> src/lib.rs:100:53 [INFO] [stdout] | [INFO] [stdout] 4 | let alice_secret = EphemeralSecret::random_from_rng(StdRng::from_rng(&mut rand::rng())); [INFO] [stdout] | ^^^^^^ use of undeclared type `StdRng` [INFO] [stdout] | [INFO] [stdout] help: a struct with a similar name exists [INFO] [stdout] | [INFO] [stdout] 4 - let alice_secret = EphemeralSecret::random_from_rng(StdRng::from_rng(&mut rand::rng())); [INFO] [stdout] 4 + let alice_secret = EphemeralSecret::random_from_rng(String::from_rng(&mut rand::rng())); [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use rand::rngs::StdRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StdRng` [INFO] [stdout] --> src/lib.rs:102:51 [INFO] [stdout] | [INFO] [stdout] 6 | let bob_secret = EphemeralSecret::random_from_rng(StdRng::from_rng(&mut rand::rng())); [INFO] [stdout] | ^^^^^^ use of undeclared type `StdRng` [INFO] [stdout] | [INFO] [stdout] help: a struct with a similar name exists [INFO] [stdout] | [INFO] [stdout] 6 - let bob_secret = EphemeralSecret::random_from_rng(StdRng::from_rng(&mut rand::rng())); [INFO] [stdout] 6 + let bob_secret = EphemeralSecret::random_from_rng(String::from_rng(&mut rand::rng())); [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use rand::rngs::StdRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 76) [INFO] [stdout] src/lib.rs - (line 87) [INFO] [stdout] src/lib.rs - (line 98) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "50591011d47943df28a9a556f8dd97462ff376cd23ee63df3eadd4c2069acca8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50591011d47943df28a9a556f8dd97462ff376cd23ee63df3eadd4c2069acca8", kill_on_drop: false }` [INFO] [stdout] 50591011d47943df28a9a556f8dd97462ff376cd23ee63df3eadd4c2069acca8