[INFO] fetching crate around 0.1.0...
[INFO] testing around-0.1.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate around 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate around 0.1.0
[INFO] finished tweaking crates.io crate around 0.1.0
[INFO] tweaked toml for crates.io crate around 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate around 0.1.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate around 0.1.0 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 581bdaed7ebed31c20f2babb340a38424090324ac708c1c95befcfb74cc90148
[INFO] running `Command { std: "docker" "start" "-a" "581bdaed7ebed31c20f2babb340a38424090324ac708c1c95befcfb74cc90148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "581bdaed7ebed31c20f2babb340a38424090324ac708c1c95befcfb74cc90148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "581bdaed7ebed31c20f2babb340a38424090324ac708c1c95befcfb74cc90148", kill_on_drop: false }`
[INFO] [stdout] 581bdaed7ebed31c20f2babb340a38424090324ac708c1c95befcfb74cc90148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d707bcc2fc0cf71eecee9b1d284bf07309f6e44189b66a175df595c9aa0d7f10
[INFO] running `Command { std: "docker" "start" "-a" "d707bcc2fc0cf71eecee9b1d284bf07309f6e44189b66a175df595c9aa0d7f10", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling around v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.82s
[INFO] running `Command { std: "docker" "inspect" "d707bcc2fc0cf71eecee9b1d284bf07309f6e44189b66a175df595c9aa0d7f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d707bcc2fc0cf71eecee9b1d284bf07309f6e44189b66a175df595c9aa0d7f10", kill_on_drop: false }`
[INFO] [stdout] d707bcc2fc0cf71eecee9b1d284bf07309f6e44189b66a175df595c9aa0d7f10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b82683f76e8e7881882e86c7482d31b229923dc9569eb6ab1e1c0f9d604b7699
[INFO] running `Command { std: "docker" "start" "-a" "b82683f76e8e7881882e86c7482d31b229923dc9569eb6ab1e1c0f9d604b7699", kill_on_drop: false }`
[INFO] [stderr]    Compiling around v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "b82683f76e8e7881882e86c7482d31b229923dc9569eb6ab1e1c0f9d604b7699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b82683f76e8e7881882e86c7482d31b229923dc9569eb6ab1e1c0f9d604b7699", kill_on_drop: false }`
[INFO] [stdout] b82683f76e8e7881882e86c7482d31b229923dc9569eb6ab1e1c0f9d604b7699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb942a4eac5452d4e62226d4196f6d2739f2714c53312dde618ff902fb9abf6b
[INFO] running `Command { std: "docker" "start" "-a" "bb942a4eac5452d4e62226d4196f6d2739f2714c53312dde618ff902fb9abf6b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/around-29dd259fd2f7d855)
[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]    Doc-tests around
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - both (line 64) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - before (line 8) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - after (line 36) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - both (line 64) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/lib.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         ...
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 68 -         ...
[INFO] [stdout] 68 +         ..
[INFO] [stdout]    |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 68 -         ...
[INFO] [stdout] 68 +         ..=
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]   --> src/lib.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         ...
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] help: use `..` instead
[INFO] [stdout]    |
[INFO] [stdout] 68 -         ...
[INFO] [stdout] 68 +         ..
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: `...` is not supported for non-extern functions
[INFO] [stdout]   --> src/lib.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn fancy_func(...){
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `around` in this scope
[INFO] [stdout]   --> src/lib.rs:66:3
[INFO] [stdout]    |
[INFO] [stdout] 66 | #[around(database_clean)]
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `around` is imported here, but it is a crate, not an attribute
[INFO] [stdout]   --> src/lib.rs:64:1
[INFO] [stdout]    |
[INFO] [stdout] 64 | extern crate r#around;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: C-variadic functions are unstable
[INFO] [stdout]   --> src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | /     fn fancy_func(...){
[INFO] [stdout] 68 | |         ...
[INFO] [stdout] 69 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #44930 <https://github.com/rust-lang/rust/issues/44930> for more information
[INFO] [stdout]    = help: add `#![feature(c_variadic)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2026-01-05; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] warning: missing pattern for `...` argument
[INFO] [stdout]   --> src/lib.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn fancy_func(...){
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #145544 <https://github.com/rust-lang/rust/issues/145544>
[INFO] [stdout]    = note: `#[warn(varargs_without_pattern)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: name the argument, or use `_` to continue ignoring it
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn fancy_func(_: ...){
[INFO] [stdout]    |                   ++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0586, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0586`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - before (line 8) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         ...
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 12 -         ...
[INFO] [stdout] 12 +         ..
[INFO] [stdout]    |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 12 -         ...
[INFO] [stdout] 12 +         ..=
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         ...
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] help: use `..` instead
[INFO] [stdout]    |
[INFO] [stdout] 12 -         ...
[INFO] [stdout] 12 +         ..
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: `...` is not supported for non-extern functions
[INFO] [stdout]   --> src/lib.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn fancy_func(...){
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `around` in this scope
[INFO] [stdout]   --> src/lib.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[around(database_clean)]
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `around` is imported here, but it is a crate, not an attribute
[INFO] [stdout]   --> src/lib.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout]  8 | extern crate r#around;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: C-variadic functions are unstable
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     fn fancy_func(...){
[INFO] [stdout] 12 | |         ...
[INFO] [stdout] 13 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #44930 <https://github.com/rust-lang/rust/issues/44930> for more information
[INFO] [stdout]    = help: add `#![feature(c_variadic)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2026-01-05; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] warning: missing pattern for `...` argument
[INFO] [stdout]   --> src/lib.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn fancy_func(...){
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #145544 <https://github.com/rust-lang/rust/issues/145544>
[INFO] [stdout]    = note: `#[warn(varargs_without_pattern)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: name the argument, or use `_` to continue ignoring it
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn fancy_func(_: ...){
[INFO] [stdout]    |                   ++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0586, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0586`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - after (line 36) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/lib.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         ...
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 40 -         ...
[INFO] [stdout] 40 +         ..
[INFO] [stdout]    |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 40 -         ...
[INFO] [stdout] 40 +         ..=
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]   --> src/lib.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         ...
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] help: use `..` instead
[INFO] [stdout]    |
[INFO] [stdout] 40 -         ...
[INFO] [stdout] 40 +         ..
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: `...` is not supported for non-extern functions
[INFO] [stdout]   --> src/lib.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn fancy_func(...){
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `around` in this scope
[INFO] [stdout]   --> src/lib.rs:38:3
[INFO] [stdout]    |
[INFO] [stdout] 38 | #[around(database_clean)]
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `around` is imported here, but it is a crate, not an attribute
[INFO] [stdout]   --> src/lib.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | extern crate r#around;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: C-variadic functions are unstable
[INFO] [stdout]   --> src/lib.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | /     fn fancy_func(...){
[INFO] [stdout] 40 | |         ...
[INFO] [stdout] 41 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #44930 <https://github.com/rust-lang/rust/issues/44930> for more information
[INFO] [stdout]    = help: add `#![feature(c_variadic)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2026-01-05; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] warning: missing pattern for `...` argument
[INFO] [stdout]   --> src/lib.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn fancy_func(...){
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #145544 <https://github.com/rust-lang/rust/issues/145544>
[INFO] [stdout]    = note: `#[warn(varargs_without_pattern)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: name the argument, or use `_` to continue ignoring it
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn fancy_func(_: ...){
[INFO] [stdout]    |                   ++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0586, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0586`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - after (line 36)
[INFO] [stdout]     src/lib.rs - before (line 8)
[INFO] [stdout]     src/lib.rs - both (line 64)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "bb942a4eac5452d4e62226d4196f6d2739f2714c53312dde618ff902fb9abf6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb942a4eac5452d4e62226d4196f6d2739f2714c53312dde618ff902fb9abf6b", kill_on_drop: false }`
[INFO] [stdout] bb942a4eac5452d4e62226d4196f6d2739f2714c53312dde618ff902fb9abf6b
