[INFO] fetching crate supply-chain-trust-example-crate-000042 0.9.6...
[INFO] testing supply-chain-trust-example-crate-000042-0.9.6 against beta-2025-09-21 for beta-1.91-2
[INFO] extracting crate supply-chain-trust-example-crate-000042 0.9.6 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate supply-chain-trust-example-crate-000042 0.9.6
[INFO] finished tweaking crates.io crate supply-chain-trust-example-crate-000042 0.9.6
[INFO] tweaked toml for crates.io crate supply-chain-trust-example-crate-000042 0.9.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate supply-chain-trust-example-crate-000042 0.9.6 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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] 34cc483b5dab967b028cbd3a0c4eb03302af7924496428f4b7814ebea69934ce
[INFO] running `Command { std: "docker" "start" "-a" "34cc483b5dab967b028cbd3a0c4eb03302af7924496428f4b7814ebea69934ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34cc483b5dab967b028cbd3a0c4eb03302af7924496428f4b7814ebea69934ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34cc483b5dab967b028cbd3a0c4eb03302af7924496428f4b7814ebea69934ce", kill_on_drop: false }`
[INFO] [stdout] 34cc483b5dab967b028cbd3a0c4eb03302af7924496428f4b7814ebea69934ce
[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] 967783fb891cbb8be200553cba863e7a1bc23267a54ac2b5a24124112ae84de8
[INFO] running `Command { std: "docker" "start" "-a" "967783fb891cbb8be200553cba863e7a1bc23267a54ac2b5a24124112ae84de8", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000042 v0.9.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "967783fb891cbb8be200553cba863e7a1bc23267a54ac2b5a24124112ae84de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "967783fb891cbb8be200553cba863e7a1bc23267a54ac2b5a24124112ae84de8", kill_on_drop: false }`
[INFO] [stdout] 967783fb891cbb8be200553cba863e7a1bc23267a54ac2b5a24124112ae84de8
[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] 13face68a323ed49b1ffa88f8facf14f63c524104bf5565a004a4feb707f3e46
[INFO] running `Command { std: "docker" "start" "-a" "13face68a323ed49b1ffa88f8facf14f63c524104bf5565a004a4feb707f3e46", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000042 v0.9.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "13face68a323ed49b1ffa88f8facf14f63c524104bf5565a004a4feb707f3e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13face68a323ed49b1ffa88f8facf14f63c524104bf5565a004a4feb707f3e46", kill_on_drop: false }`
[INFO] [stdout] 13face68a323ed49b1ffa88f8facf14f63c524104bf5565a004a4feb707f3e46
[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] 9bc563a76d50afd861d1e199f93ffe91ed1e128a3b85f64eb2c93fa786c346cb
[INFO] running `Command { std: "docker" "start" "-a" "9bc563a76d50afd861d1e199f93ffe91ed1e128a3b85f64eb2c93fa786c346cb", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/supply_chain_trust_example_crate_000042-ba2773f1cf28c0ab)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_stable_compatibility ... ok
[INFO] [stdout] test date::tests::display ... ok
[INFO] [stdout] test version::tests::test_from_mmp ... ok
[INFO] [stdout] test tests::test_version_parse ... ok
[INFO] [stdout] test version::tests::test_comparisons ... ok
[INFO] [stdout] test version::tests::display ... ok
[INFO] [stdout] test version::tests::test_malformed ... ok
[INFO] [stdout] test tests::test_verbose_version_parse ... ok
[INFO] [stdout] test version::tests::test_str_to_mmp ... ok
[INFO] [stdout] test tests::test_parse_current ... ok
[INFO] [stderr]    Doc-tests supply_chain_trust_example_crate_000042
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/date.rs - date::Date::at_least (line 108) ... FAILED
[INFO] [stdout] test src/channel.rs - channel::Channel::is_dev (line 114) ... FAILED
[INFO] [stdout] test src/channel.rs - channel::Channel::parse (line 41) ... FAILED
[INFO] [stdout] test src/channel.rs - channel::Channel::is_nightly (line 134) ... FAILED
[INFO] [stdout] test src/channel.rs - channel::Channel::is_stable (line 174) ... FAILED
[INFO] [stdout] test src/date.rs - date::Date::at_most (line 133) ... FAILED
[INFO] [stdout] test src/channel.rs - channel::Channel::read (line 21) ... FAILED
[INFO] [stdout] test src/channel.rs - channel::Channel::is_beta (line 154) ... FAILED
[INFO] [stdout] test src/channel.rs - channel::Channel::supports_features (line 88) ... FAILED
[INFO] [stdout] test src/date.rs - date::Date::exactly (line 158) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 47) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 31) ... FAILED
[INFO] [stdout] test src/date.rs - date::Date::from_ymd (line 76) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 17) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 62) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 75) ... FAILED
[INFO] [stdout] test src/date.rs - date::Date::parse (line 33) ... FAILED
[INFO] [stdout] test src/version.rs - version::Version::at_most (line 148) ... FAILED
[INFO] [stdout] test src/date.rs - date::Date::read (line 14) ... FAILED
[INFO] [stdout] test src/lib.rs - supports_feature (line 317) ... FAILED
[INFO] [stdout] test src/version.rs - version::Version::at_least (line 118) ... FAILED
[INFO] [stdout] test src/version.rs - version::Version::exactly (line 173) ... FAILED
[INFO] [stdout] test src/version.rs - version::Version::parse (line 34) ... FAILED
[INFO] [stdout] test src/version.rs - version::Version::from_mmp (line 80) ... FAILED
[INFO] [stdout] test src/version.rs - version::Version::to_mmp (line 96) ... FAILED
[INFO] [stdout] test src/version.rs - version::Version::read (line 13) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/date.rs - date::Date::at_least (line 108) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/date.rs:109:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Date;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/channel.rs - channel::Channel::is_dev (line 114) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/channel.rs:115:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/channel.rs - channel::Channel::parse (line 41) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/channel.rs:42:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/channel.rs - channel::Channel::is_nightly (line 134) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/channel.rs:135:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/channel.rs - channel::Channel::is_stable (line 174) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/channel.rs:175:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/date.rs - date::Date::at_most (line 133) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/date.rs:134:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Date;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/channel.rs - channel::Channel::read (line 21) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/channel.rs:22:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/channel.rs - channel::Channel::is_beta (line 154) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/channel.rs:155:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/channel.rs - channel::Channel::supports_features (line 88) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/channel.rs:89:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/date.rs - date::Date::exactly (line 158) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/date.rs:159:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Date;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 47) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `version_check`
[INFO] [stdout]  --> src/lib.rs:47:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate version_check as rustc;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 31) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `version_check`
[INFO] [stdout]  --> src/lib.rs:31:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate version_check as rustc;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/date.rs - date::Date::from_ymd (line 76) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/date.rs:77:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Date;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 17) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `version_check`
[INFO] [stdout]  --> src/lib.rs:17:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate version_check as rustc;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 62) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `version_check`
[INFO] [stdout]  --> src/lib.rs:62:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate version_check as rustc;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 75) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `version_check`
[INFO] [stdout]  --> src/lib.rs:75:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate version_check as rustc;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/date.rs - date::Date::parse (line 33) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/date.rs:34:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Date;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/version.rs - version::Version::at_most (line 148) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/version.rs:149:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Version;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/date.rs - date::Date::read (line 14) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/date.rs:15:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Date;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - supports_feature (line 317) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/lib.rs:318:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check as rustc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^ no `version_check` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/version.rs - version::Version::at_least (line 118) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/version.rs:119:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Version;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/version.rs - version::Version::exactly (line 173) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/version.rs:174:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Version;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/version.rs - version::Version::parse (line 34) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/version.rs:35:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Version;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/version.rs - version::Version::from_mmp (line 80) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/version.rs:81:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Version;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/version.rs - version::Version::to_mmp (line 96) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/version.rs:97:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Version;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/version.rs - version::Version::read (line 13) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `version_check`
[INFO] [stdout]  --> src/version.rs:14:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use version_check::Version;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `version_check`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `version_check`, use `cargo add version_check` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate version_check;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[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/channel.rs - channel::Channel::is_beta (line 154)
[INFO] [stdout]     src/channel.rs - channel::Channel::is_dev (line 114)
[INFO] [stdout]     src/channel.rs - channel::Channel::is_nightly (line 134)
[INFO] [stdout]     src/channel.rs - channel::Channel::is_stable (line 174)
[INFO] [stdout]     src/channel.rs - channel::Channel::parse (line 41)
[INFO] [stdout]     src/channel.rs - channel::Channel::read (line 21)
[INFO] [stdout]     src/channel.rs - channel::Channel::supports_features (line 88)
[INFO] [stdout]     src/date.rs - date::Date::at_least (line 108)
[INFO] [stdout]     src/date.rs - date::Date::at_most (line 133)
[INFO] [stdout]     src/date.rs - date::Date::exactly (line 158)
[INFO] [stdout]     src/date.rs - date::Date::from_ymd (line 76)
[INFO] [stdout]     src/date.rs - date::Date::parse (line 33)
[INFO] [stdout]     src/date.rs - date::Date::read (line 14)
[INFO] [stdout]     src/lib.rs - (line 17)
[INFO] [stdout]     src/lib.rs - (line 31)
[INFO] [stdout]     src/lib.rs - (line 47)
[INFO] [stdout]     src/lib.rs - (line 62)
[INFO] [stdout]     src/lib.rs - (line 75)
[INFO] [stdout]     src/lib.rs - supports_feature (line 317)
[INFO] [stdout]     src/version.rs - version::Version::at_least (line 118)
[INFO] [stdout]     src/version.rs - version::Version::at_most (line 148)
[INFO] [stdout]     src/version.rs - version::Version::exactly (line 173)
[INFO] [stdout]     src/version.rs - version::Version::from_mmp (line 80)
[INFO] [stdout]     src/version.rs - version::Version::parse (line 34)
[INFO] [stdout]     src/version.rs - version::Version::read (line 13)
[INFO] [stdout]     src/version.rs - version::Version::to_mmp (line 96)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 26 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.19s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9bc563a76d50afd861d1e199f93ffe91ed1e128a3b85f64eb2c93fa786c346cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc563a76d50afd861d1e199f93ffe91ed1e128a3b85f64eb2c93fa786c346cb", kill_on_drop: false }`
[INFO] [stdout] 9bc563a76d50afd861d1e199f93ffe91ed1e128a3b85f64eb2c93fa786c346cb
