[INFO] fetching crate generate 1.5.0...
[INFO] testing generate-1.5.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate generate 1.5.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate generate 1.5.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate generate 1.5.0
[INFO] finished tweaking crates.io crate generate 1.5.0
[INFO] tweaked toml for crates.io crate generate 1.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generate-derive v1.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98ecc59ef7d51e8d328730bc672892acd03234efcbcab32b01a4bf86a06e363c
[INFO] running `Command { std: "docker" "start" "-a" "98ecc59ef7d51e8d328730bc672892acd03234efcbcab32b01a4bf86a06e363c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98ecc59ef7d51e8d328730bc672892acd03234efcbcab32b01a4bf86a06e363c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ecc59ef7d51e8d328730bc672892acd03234efcbcab32b01a4bf86a06e363c", kill_on_drop: false }`
[INFO] [stdout] 98ecc59ef7d51e8d328730bc672892acd03234efcbcab32b01a4bf86a06e363c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f44ca850db100413b10cca5d340570591f5bb4664a66c175f0e71bebb5849f0c
[INFO] running `Command { std: "docker" "start" "-a" "f44ca850db100413b10cca5d340570591f5bb4664a66c175f0e71bebb5849f0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling generate-derive v1.5.0
[INFO] [stderr]    Compiling generate v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.24s
[INFO] running `Command { std: "docker" "inspect" "f44ca850db100413b10cca5d340570591f5bb4664a66c175f0e71bebb5849f0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f44ca850db100413b10cca5d340570591f5bb4664a66c175f0e71bebb5849f0c", kill_on_drop: false }`
[INFO] [stdout] f44ca850db100413b10cca5d340570591f5bb4664a66c175f0e71bebb5849f0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa3bfaaef99b7b6043e3466d9ad5518ca571191873af862751452a32a264be66
[INFO] running `Command { std: "docker" "start" "-a" "fa3bfaaef99b7b6043e3466d9ad5518ca571191873af862751452a32a264be66", kill_on_drop: false }`
[INFO] [stderr]    Compiling generate v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "fa3bfaaef99b7b6043e3466d9ad5518ca571191873af862751452a32a264be66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa3bfaaef99b7b6043e3466d9ad5518ca571191873af862751452a32a264be66", kill_on_drop: false }`
[INFO] [stdout] fa3bfaaef99b7b6043e3466d9ad5518ca571191873af862751452a32a264be66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b1ba878c8cec217ad0681bd8e2f1c2c1bbf5f2b6d5cf786b7a64c3571ea7b1d
[INFO] running `Command { std: "docker" "start" "-a" "6b1ba878c8cec217ad0681bd8e2f1c2c1bbf5f2b6d5cf786b7a64c3571ea7b1d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/generate-e5ccf16137110ed1)
[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 generate
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/generator.rs - generator::Generator (line 26) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/generator.rs - generator::Generator (line 26) stdout ----
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/generator.rs:27:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(generators, generator_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: renamed to `coroutines`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::ops::Generator`, `std::ops::GeneratorState`
[INFO] [stdout]  --> src/generator.rs:29:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::{Generator, GeneratorState};
[INFO] [stdout]   |                ^^^^^^^^^  ^^^^^^^^^^^^^^ no `GeneratorState` in `ops`
[INFO] [stdout]   |                |
[INFO] [stdout]   |                no `Generator` in `ops`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this trait instead:
[INFO] [stdout]           generate::Generator
[INFO] [stdout]   = help: consider importing this enum instead:
[INFO] [stdout]           generate::GeneratorState
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: yield syntax is experimental
[INFO] [stdout]  --> src/generator.rs:34:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         yield 1;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43122 <https://github.com/rust-lang/rust/issues/43122> for more information
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/generator.rs:27:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(generators, generator_trait)]
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `generator_trait`
[INFO] [stdout]  --> src/generator.rs:27:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(generators, generator_trait)]
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `resume` found for struct `Pin<&mut {coroutine@src/generator.rs:8:25: 8:27}>` in the current scope
[INFO] [stdout]   --> src/generator.rs:38:36
[INFO] [stdout]    |
[INFO] [stdout] 13 |     match Pin::new(&mut generator).resume(()) {
[INFO] [stdout]    |                                    ^^^^^^ method not found in `Pin<&mut {coroutine@src/generator.rs:8:25: 8:27}>`
[INFO] [stdout]   --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/coroutine.rs:118:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `Pin<&mut {coroutine@src/generator.rs:8:25: 8:27}>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 4  + use std::ops::Coroutine;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `resume` found for struct `Pin<&mut {coroutine@src/generator.rs:8:25: 8:27}>` in the current scope
[INFO] [stdout]   --> src/generator.rs:42:36
[INFO] [stdout]    |
[INFO] [stdout] 17 |     match Pin::new(&mut generator).resume(()) {
[INFO] [stdout]    |                                    ^^^^^^ method not found in `Pin<&mut {coroutine@src/generator.rs:8:25: 8:27}>`
[INFO] [stdout]   --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/coroutine.rs:118:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `Pin<&mut {coroutine@src/generator.rs:8:25: 8:27}>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 4  + use std::ops::Coroutine;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0557, E0599, E0635, E0658.
[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/generator.rs - generator::Generator (line 26)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6b1ba878c8cec217ad0681bd8e2f1c2c1bbf5f2b6d5cf786b7a64c3571ea7b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b1ba878c8cec217ad0681bd8e2f1c2c1bbf5f2b6d5cf786b7a64c3571ea7b1d", kill_on_drop: false }`
[INFO] [stdout] 6b1ba878c8cec217ad0681bd8e2f1c2c1bbf5f2b6d5cf786b7a64c3571ea7b1d
[INFO] testing generate-1.5.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate generate 1.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate generate 1.5.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate generate 1.5.0
[INFO] finished tweaking crates.io crate generate 1.5.0
[INFO] tweaked toml for crates.io crate generate 1.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7da96eaa166e5fe4c1c6e75108a67aac80d116a94b732c99b9c180758df8d37f
[INFO] running `Command { std: "docker" "start" "-a" "7da96eaa166e5fe4c1c6e75108a67aac80d116a94b732c99b9c180758df8d37f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7da96eaa166e5fe4c1c6e75108a67aac80d116a94b732c99b9c180758df8d37f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da96eaa166e5fe4c1c6e75108a67aac80d116a94b732c99b9c180758df8d37f", kill_on_drop: false }`
[INFO] [stdout] 7da96eaa166e5fe4c1c6e75108a67aac80d116a94b732c99b9c180758df8d37f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1df27dce5f87654c71fbce062a59aaa1815ee6ac11d6b6df009f3a3145e9ce8e
[INFO] running `Command { std: "docker" "start" "-a" "1df27dce5f87654c71fbce062a59aaa1815ee6ac11d6b6df009f3a3145e9ce8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling generate-derive v1.5.0
[INFO] [stderr]    Compiling generate v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "1df27dce5f87654c71fbce062a59aaa1815ee6ac11d6b6df009f3a3145e9ce8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1df27dce5f87654c71fbce062a59aaa1815ee6ac11d6b6df009f3a3145e9ce8e", kill_on_drop: false }`
[INFO] [stdout] 1df27dce5f87654c71fbce062a59aaa1815ee6ac11d6b6df009f3a3145e9ce8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2dee2f1bccfcffa74b94c1926b93b52d5b566b2052db5bf9cca54a6435649d8
[INFO] running `Command { std: "docker" "start" "-a" "f2dee2f1bccfcffa74b94c1926b93b52d5b566b2052db5bf9cca54a6435649d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling generate v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "f2dee2f1bccfcffa74b94c1926b93b52d5b566b2052db5bf9cca54a6435649d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2dee2f1bccfcffa74b94c1926b93b52d5b566b2052db5bf9cca54a6435649d8", kill_on_drop: false }`
[INFO] [stdout] f2dee2f1bccfcffa74b94c1926b93b52d5b566b2052db5bf9cca54a6435649d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1abfc9ae589fa8c9cf21774d068e8e4043c66adfc453bf696a3f7d7e76534d94
[INFO] running `Command { std: "docker" "start" "-a" "1abfc9ae589fa8c9cf21774d068e8e4043c66adfc453bf696a3f7d7e76534d94", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/generate-9da944eea9cdb903)
[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 generate
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/generator.rs - generator::Generator (line 26) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/generator.rs - generator::Generator (line 26) stdout ----
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/generator.rs:27:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(generators, generator_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: renamed to `coroutines`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::ops::Generator`, `std::ops::GeneratorState`
[INFO] [stdout]  --> src/generator.rs:29:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::{Generator, GeneratorState};
[INFO] [stdout]   |                ^^^^^^^^^  ^^^^^^^^^^^^^^ no `GeneratorState` in `ops`
[INFO] [stdout]   |                |
[INFO] [stdout]   |                no `Generator` in `ops`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this trait instead:
[INFO] [stdout]           generate::Generator
[INFO] [stdout]   = help: consider importing this enum instead:
[INFO] [stdout]           generate::GeneratorState
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: yield syntax is experimental
[INFO] [stdout]  --> src/generator.rs:34:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         yield 1;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43122 <https://github.com/rust-lang/rust/issues/43122> for more information
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/generator.rs:27:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(generators, generator_trait)]
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `generator_trait`
[INFO] [stdout]  --> src/generator.rs:27:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(generators, generator_trait)]
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `resume` found for struct `Pin<&mut {coroutine@src/generator.rs:8:25: 8:27}>` in the current scope
[INFO] [stdout]   --> src/generator.rs:38:36
[INFO] [stdout]    |
[INFO] [stdout] 13 |     match Pin::new(&mut generator).resume(()) {
[INFO] [stdout]    |                                    ^^^^^^ method not found in `Pin<&mut {coroutine@src/generator.rs:8:25: 8:27}>`
[INFO] [stdout]   --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/coroutine.rs:114:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `Pin<&mut {coroutine@src/generator.rs:8:25: 8:27}>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 4  + use std::ops::Coroutine;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `resume` found for struct `Pin<&mut {coroutine@src/generator.rs:8:25: 8:27}>` in the current scope
[INFO] [stdout]   --> src/generator.rs:42:36
[INFO] [stdout]    |
[INFO] [stdout] 17 |     match Pin::new(&mut generator).resume(()) {
[INFO] [stdout]    |                                    ^^^^^^ method not found in `Pin<&mut {coroutine@src/generator.rs:8:25: 8:27}>`
[INFO] [stdout]   --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/coroutine.rs:114:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `Pin<&mut {coroutine@src/generator.rs:8:25: 8:27}>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 4  + use std::ops::Coroutine;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0557, E0599, E0635, E0658.
[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/generator.rs - generator::Generator (line 26)
[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" "1abfc9ae589fa8c9cf21774d068e8e4043c66adfc453bf696a3f7d7e76534d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1abfc9ae589fa8c9cf21774d068e8e4043c66adfc453bf696a3f7d7e76534d94", kill_on_drop: false }`
[INFO] [stdout] 1abfc9ae589fa8c9cf21774d068e8e4043c66adfc453bf696a3f7d7e76534d94
