[INFO] fetching crate anabaena 0.7.0...
[INFO] testing anabaena-0.7.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate anabaena 0.7.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate anabaena 0.7.0 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 anabaena 0.7.0
[INFO] finished tweaking crates.io crate anabaena 0.7.0
[INFO] tweaked toml for crates.io crate anabaena 0.7.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate anabaena 0.7.0 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.83
[INFO] [stderr]   Downloaded log v0.4.17
[INFO] [stderr]   Downloaded unicode-ident v1.0.6
[INFO] [stderr]   Downloaded quickcheck_macros v1.0.0
[INFO] [stderr]   Downloaded js-sys v0.3.60
[INFO] [stderr]   Downloaded once_cell v1.17.0
[INFO] [stderr]   Downloaded quickcheck v1.0.3
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.83
[INFO] [stderr]   Downloaded streaming-iterator v0.1.9
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.83
[INFO] [stderr]   Downloaded quote v1.0.23
[INFO] [stderr]   Downloaded getrandom v0.2.8
[INFO] [stderr]   Downloaded bumpalo v3.12.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.83
[INFO] [stderr]   Downloaded regex-syntax v0.6.28
[INFO] [stderr]   Downloaded syn v1.0.107
[INFO] [stderr]   Downloaded regex v1.7.1
[INFO] [stderr]   Downloaded libc v0.2.139
[INFO] [stderr]   Downloaded proc-macro2 v1.0.50
[INFO] [stderr]   Downloaded memchr v2.5.0
[INFO] [stderr]   Downloaded env_logger v0.8.4
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f2dc463094fac84d84e389aab3b6f891a72925f7a5ba0f5fbaacac64c532b9f8
[INFO] running `Command { std: "docker" "start" "-a" "f2dc463094fac84d84e389aab3b6f891a72925f7a5ba0f5fbaacac64c532b9f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2dc463094fac84d84e389aab3b6f891a72925f7a5ba0f5fbaacac64c532b9f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2dc463094fac84d84e389aab3b6f891a72925f7a5ba0f5fbaacac64c532b9f8", kill_on_drop: false }`
[INFO] [stdout] f2dc463094fac84d84e389aab3b6f891a72925f7a5ba0f5fbaacac64c532b9f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2e324993f16d5c34512843e6ba20a770ad32c0404abc7b249aefd2abed4b6ed0
[INFO] running `Command { std: "docker" "start" "-a" "2e324993f16d5c34512843e6ba20a770ad32c0404abc7b249aefd2abed4b6ed0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling anabaena v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "2e324993f16d5c34512843e6ba20a770ad32c0404abc7b249aefd2abed4b6ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e324993f16d5c34512843e6ba20a770ad32c0404abc7b249aefd2abed4b6ed0", kill_on_drop: false }`
[INFO] [stdout] 2e324993f16d5c34512843e6ba20a770ad32c0404abc7b249aefd2abed4b6ed0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] add77dd610c16f8c2c51ecfd337692e20d689043caa8098020a420055b20df35
[INFO] running `Command { std: "docker" "start" "-a" "add77dd610c16f8c2c51ecfd337692e20d689043caa8098020a420055b20df35", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling anabaena v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stdout] error[E0432]: unresolved import `turtle`
[INFO] [stdout]  --> examples/koch.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use turtle::{Distance, Turtle};
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `turtle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `turtle`
[INFO] [stdout]  --> examples/plant.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use turtle::{Angle, Distance, Point, Turtle};
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `turtle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `turtle`
[INFO] [stdout]  --> examples/btree.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use turtle::{Angle, Distance, Point, Turtle};
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `turtle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `turtle`
[INFO] [stdout]  --> examples/sierpinski.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use turtle::{Distance, Turtle};
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `turtle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `turtle`
[INFO] [stdout]  --> examples/sierpinski2.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use turtle::{Distance, Turtle};
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `turtle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `turtle`
[INFO] [stdout]  --> examples/dragon.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use turtle::{Distance, Turtle};
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `turtle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `anabaena` (example "dragon") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `anabaena` (example "sierpinski2") due to 2 previous errors
[INFO] [stderr] error: could not compile `anabaena` (example "plant") due to 2 previous errors
[INFO] [stderr] error: could not compile `anabaena` (example "koch") due to 2 previous errors
[INFO] [stderr] error: could not compile `anabaena` (example "btree") due to 2 previous errors
[INFO] [stderr] error: could not compile `anabaena` (example "sierpinski") due to 2 previous errors
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]     --> src/lib.rs:1068:48
[INFO] [stdout]      |
[INFO] [stdout] 1068 |             let result = rules.select(&mut rng).clone();
[INFO] [stdout]      |                                                ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]      |
[INFO] [stdout]      = note: the type `[char]` does not implement `Clone`, so calling `clone` on `&[char]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]      = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "add77dd610c16f8c2c51ecfd337692e20d689043caa8098020a420055b20df35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "add77dd610c16f8c2c51ecfd337692e20d689043caa8098020a420055b20df35", kill_on_drop: false }`
[INFO] [stdout] add77dd610c16f8c2c51ecfd337692e20d689043caa8098020a420055b20df35
