[INFO] fetching crate lfsr-fibo 0.1.0...
[INFO] testing lfsr-fibo-0.1.0 against 1.93.0 for beta-1.94-1
[INFO] extracting crate lfsr-fibo 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate lfsr-fibo 0.1.0
[INFO] finished tweaking crates.io crate lfsr-fibo 0.1.0
[INFO] tweaked toml for crates.io crate lfsr-fibo 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lfsr-fibo 0.1.0 on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lfsr-fibo 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6adad5a1f823525df89a031def043762caedbdcbf357b08a7c4016fb6c9f99ce
[INFO] running `Command { std: "docker" "start" "-a" "6adad5a1f823525df89a031def043762caedbdcbf357b08a7c4016fb6c9f99ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6adad5a1f823525df89a031def043762caedbdcbf357b08a7c4016fb6c9f99ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6adad5a1f823525df89a031def043762caedbdcbf357b08a7c4016fb6c9f99ce", kill_on_drop: false }`
[INFO] [stdout] 6adad5a1f823525df89a031def043762caedbdcbf357b08a7c4016fb6c9f99ce
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0e83d964855e9e1f27c5a87b4f8c2ec5e90d5c95c2017d5f5bff0ea7736c88b
[INFO] running `Command { std: "docker" "start" "-a" "d0e83d964855e9e1f27c5a87b4f8c2ec5e90d5c95c2017d5f5bff0ea7736c88b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lfsr-fibo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "d0e83d964855e9e1f27c5a87b4f8c2ec5e90d5c95c2017d5f5bff0ea7736c88b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0e83d964855e9e1f27c5a87b4f8c2ec5e90d5c95c2017d5f5bff0ea7736c88b", kill_on_drop: false }`
[INFO] [stdout] d0e83d964855e9e1f27c5a87b4f8c2ec5e90d5c95c2017d5f5bff0ea7736c88b
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa8abffd0c993fc4acdbae12a303f2c2e854121909ddca6eed58e40d08ffe48a
[INFO] running `Command { std: "docker" "start" "-a" "fa8abffd0c993fc4acdbae12a303f2c2e854121909ddca6eed58e40d08ffe48a", kill_on_drop: false }`
[INFO] [stderr]    Compiling lfsr-fibo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "fa8abffd0c993fc4acdbae12a303f2c2e854121909ddca6eed58e40d08ffe48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa8abffd0c993fc4acdbae12a303f2c2e854121909ddca6eed58e40d08ffe48a", kill_on_drop: false }`
[INFO] [stdout] fa8abffd0c993fc4acdbae12a303f2c2e854121909ddca6eed58e40d08ffe48a
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9322b27fa6a7385d23b9fb792da23b91922e96296801ad4da75c527adf3cb6b4
[INFO] running `Command { std: "docker" "start" "-a" "9322b27fa6a7385d23b9fb792da23b91922e96296801ad4da75c527adf3cb6b4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lfsr_fibo-d12d02805dff2d06)
[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 lfsr_fibo
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Lfsr::new (line 19) ... FAILED
[INFO] [stdout] test src/lib.rs - Lfsr::clock (line 56) ... FAILED
[INFO] [stdout] test src/lib.rs - Lfsr::set_key (line 35) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Lfsr::new (line 19) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Lfsr`
[INFO] [stdout]  --> src/lib.rs:20:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let lfsr = Lfsr::new(vec![19, 13, 2]);
[INFO] [stdout]   |            ^^^^ use of undeclared type `Lfsr`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use lfsr_fibo::Lfsr;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Lfsr::clock (line 56) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Lfsr`
[INFO] [stdout]  --> src/lib.rs:57:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut lfsr = Lfsr::new(vec![7, 5, 2]);
[INFO] [stdout]   |                ^^^^ use of undeclared type `Lfsr`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use lfsr_fibo::Lfsr;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `VecDeque` in this scope
[INFO] [stdout]  --> src/lib.rs:58:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | let key: VecDeque<u8> = VecDeque::from([0, 1, 1, 0, 0, 0, 1]);
[INFO] [stdout]   |          ^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::collections::VecDeque;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VecDeque`
[INFO] [stdout]  --> src/lib.rs:58:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | let key: VecDeque<u8> = VecDeque::from([0, 1, 1, 0, 0, 0, 1]);
[INFO] [stdout]   |                         ^^^^^^^^ use of undeclared type `VecDeque`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::collections::VecDeque;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Lfsr::set_key (line 35) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Lfsr`
[INFO] [stdout]  --> src/lib.rs:36:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut lfsr = Lfsr::new(vec![7, 5, 2]);
[INFO] [stdout]   |                ^^^^ use of undeclared type `Lfsr`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use lfsr_fibo::Lfsr;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `VecDeque` in this scope
[INFO] [stdout]  --> src/lib.rs:37:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | let key: VecDeque<u8> = VecDeque::from([0, 1, 1, 0, 0, 0, 1]);
[INFO] [stdout]   |          ^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::collections::VecDeque;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VecDeque`
[INFO] [stdout]  --> src/lib.rs:37:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | let key: VecDeque<u8> = VecDeque::from([0, 1, 1, 0, 0, 0, 1]);
[INFO] [stdout]   |                         ^^^^^^^^ use of undeclared type `VecDeque`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::collections::VecDeque;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Lfsr::clock (line 56)
[INFO] [stdout]     src/lib.rs - Lfsr::new (line 19)
[INFO] [stdout]     src/lib.rs - Lfsr::set_key (line 35)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.21s; merged doctests compilation took 0.08s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9322b27fa6a7385d23b9fb792da23b91922e96296801ad4da75c527adf3cb6b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9322b27fa6a7385d23b9fb792da23b91922e96296801ad4da75c527adf3cb6b4", kill_on_drop: false }`
[INFO] [stdout] 9322b27fa6a7385d23b9fb792da23b91922e96296801ad4da75c527adf3cb6b4
