[INFO] fetching crate markov_rope 0.1.0...
[INFO] testing markov_rope-0.1.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate markov_rope 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate markov_rope 0.1.0
[INFO] finished tweaking crates.io crate markov_rope 0.1.0
[INFO] tweaked toml for crates.io crate markov_rope 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate markov_rope 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c68f435b8bab9d6796603a52d21ec73450280b5b134ea39b89bf2e014ae6fb40
[INFO] running `Command { std: "docker" "start" "-a" "c68f435b8bab9d6796603a52d21ec73450280b5b134ea39b89bf2e014ae6fb40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c68f435b8bab9d6796603a52d21ec73450280b5b134ea39b89bf2e014ae6fb40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c68f435b8bab9d6796603a52d21ec73450280b5b134ea39b89bf2e014ae6fb40", kill_on_drop: false }`
[INFO] [stdout] c68f435b8bab9d6796603a52d21ec73450280b5b134ea39b89bf2e014ae6fb40
[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=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] fdc7c552d59133270f3d52a537d63a47342e56442b9d766d6e42e4aee558aa40
[INFO] running `Command { std: "docker" "start" "-a" "fdc7c552d59133270f3d52a537d63a47342e56442b9d766d6e42e4aee558aa40", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling markov_rope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "fdc7c552d59133270f3d52a537d63a47342e56442b9d766d6e42e4aee558aa40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc7c552d59133270f3d52a537d63a47342e56442b9d766d6e42e4aee558aa40", kill_on_drop: false }`
[INFO] [stdout] fdc7c552d59133270f3d52a537d63a47342e56442b9d766d6e42e4aee558aa40
[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=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] 16fce61d76ec19be7b19ff816056e5393a237b9c4060a723b4df714fabc941a5
[INFO] running `Command { std: "docker" "start" "-a" "16fce61d76ec19be7b19ff816056e5393a237b9c4060a723b4df714fabc941a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling markov_rope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "16fce61d76ec19be7b19ff816056e5393a237b9c4060a723b4df714fabc941a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16fce61d76ec19be7b19ff816056e5393a237b9c4060a723b4df714fabc941a5", kill_on_drop: false }`
[INFO] [stdout] 16fce61d76ec19be7b19ff816056e5393a237b9c4060a723b4df714fabc941a5
[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=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] c7752ce6318a98d8968080b68c9c2bbcdca56881ecc583086272882b2e7bfa9e
[INFO] running `Command { std: "docker" "start" "-a" "c7752ce6318a98d8968080b68c9c2bbcdca56881ecc583086272882b2e7bfa9e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/markov_rope-3e0cf9ef49a3dad7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_for_no_map ... ok
[INFO] [stdout] test test::test_text_generation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests markov_rope
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - MarkovChain<'a>::from_string (line 28) ... FAILED
[INFO] [stdout] test src/lib.rs - MarkovChain<'a>::default (line 43) ... FAILED
[INFO] [stdout] test src/lib.rs - MarkovChain<'a>::new (line 15) ... FAILED
[INFO] [stdout] test src/lib.rs - MarkovChain<'a>::generate_text (line 140) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - MarkovChain<'a>::from_string (line 28) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MarkovChain`
[INFO] [stdout]   --> src/lib.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 | let chain = MarkovChain::from_string("your string here");
[INFO] [stdout]    |             ^^^^^^^^^^^ use of undeclared type `MarkovChain`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 28 + use markov_rope::MarkovChain;
[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 - MarkovChain<'a>::default (line 43) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MarkovChain`
[INFO] [stdout]   --> src/lib.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 | let chain = MarkovChain::default();
[INFO] [stdout]    |             ^^^^^^^^^^^ use of undeclared type `MarkovChain`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 43 + use markov_rope::MarkovChain;
[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 - MarkovChain<'a>::new (line 15) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MarkovChain`
[INFO] [stdout]   --> src/lib.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | let mut chain = MarkovChain::new();
[INFO] [stdout]    |                 ^^^^^^^^^^^ use of undeclared type `MarkovChain`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 15 + use markov_rope::MarkovChain;
[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 - MarkovChain<'a>::generate_text (line 140) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MarkovChain`
[INFO] [stdout]    --> src/lib.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 | let chain = MarkovChain::from_string("your string here");
[INFO] [stdout]     |             ^^^^^^^^^^^ use of undeclared type `MarkovChain`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 140 + use markov_rope::MarkovChain;
[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] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - MarkovChain<'a>::default (line 43)
[INFO] [stdout]     src/lib.rs - MarkovChain<'a>::from_string (line 28)
[INFO] [stdout]     src/lib.rs - MarkovChain<'a>::generate_text (line 140)
[INFO] [stdout]     src/lib.rs - MarkovChain<'a>::new (line 15)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c7752ce6318a98d8968080b68c9c2bbcdca56881ecc583086272882b2e7bfa9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7752ce6318a98d8968080b68c9c2bbcdca56881ecc583086272882b2e7bfa9e", kill_on_drop: false }`
[INFO] [stdout] c7752ce6318a98d8968080b68c9c2bbcdca56881ecc583086272882b2e7bfa9e
