[INFO] cloning repository https://github.com/BAFGdeJong/digits_utils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BAFGdeJong/digits_utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBAFGdeJong%2Fdigits_utils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBAFGdeJong%2Fdigits_utils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1766515f7655446a38b24f54faba152f72bf9dba
[INFO] testing BAFGdeJong/digits_utils against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBAFGdeJong%2Fdigits_utils" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BAFGdeJong/digits_utils
[INFO] finished tweaking git repo https://github.com/BAFGdeJong/digits_utils
[INFO] tweaked toml for git repo https://github.com/BAFGdeJong/digits_utils written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BAFGdeJong/digits_utils on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BAFGdeJong/digits_utils 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23345fe28362746123bd39b7a3f097d7e11ad4f650e0348df8e046d29f35ced5
[INFO] running `Command { std: "docker" "start" "-a" "23345fe28362746123bd39b7a3f097d7e11ad4f650e0348df8e046d29f35ced5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23345fe28362746123bd39b7a3f097d7e11ad4f650e0348df8e046d29f35ced5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23345fe28362746123bd39b7a3f097d7e11ad4f650e0348df8e046d29f35ced5", kill_on_drop: false }`
[INFO] [stdout] 23345fe28362746123bd39b7a3f097d7e11ad4f650e0348df8e046d29f35ced5
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 677b741b7390124085fa7806692a5170a24187c391351b677d53c86c04d1fe0f
[INFO] running `Command { std: "docker" "start" "-a" "677b741b7390124085fa7806692a5170a24187c391351b677d53c86c04d1fe0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling digits_utils v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "677b741b7390124085fa7806692a5170a24187c391351b677d53c86c04d1fe0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "677b741b7390124085fa7806692a5170a24187c391351b677d53c86c04d1fe0f", kill_on_drop: false }`
[INFO] [stdout] 677b741b7390124085fa7806692a5170a24187c391351b677d53c86c04d1fe0f
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5a51b9de0248b46724bc1c250aed6f765f44837d1d76923eead036743a516f0
[INFO] running `Command { std: "docker" "start" "-a" "b5a51b9de0248b46724bc1c250aed6f765f44837d1d76923eead036743a516f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling digits_utils v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "b5a51b9de0248b46724bc1c250aed6f765f44837d1d76923eead036743a516f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a51b9de0248b46724bc1c250aed6f765f44837d1d76923eead036743a516f0", kill_on_drop: false }`
[INFO] [stdout] b5a51b9de0248b46724bc1c250aed6f765f44837d1d76923eead036743a516f0
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b581c577a8caeae3ff4f8819d079136bac5ddaa2bfb1a4285c2dcbd7f41ad023
[INFO] running `Command { std: "docker" "start" "-a" "b581c577a8caeae3ff4f8819d079136bac5ddaa2bfb1a4285c2dcbd7f41ad023", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/digits_utils-34c75b69daf099f2)
[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]      Running tests/to_digits_collection_test.rs (/opt/rustwide/target/debug/deps/to_digits_collection_test-3e2a08d4a92b4635)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test to_digits_tests::test_to_digits_collection ... ok
[INFO] [stderr]      Running tests/to_digits_test.rs (/opt/rustwide/target/debug/deps/to_digits_test-4d57812b8644a8ee)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_i128 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_i16 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_i8 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_i64 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_u128 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_u16 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_u32 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_i32 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_usize ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_u64 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_u8 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_i128 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_i16 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_i32 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_i64 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_i8 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_u128 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_u16 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_u32 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_u64 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_u8 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests digits_utils
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_reversed_into (line 102) ... FAILED
[INFO] [stdout] test src/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_into_vec (line 57) ... FAILED
[INFO] [stdout] test src/to_digits/mod.rs - to_digits::ToDigits::to_digits_reversed (line 30) ... ok
[INFO] [stdout] test src/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_into (line 71) ... ok
[INFO] [stdout] test src/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_reversed_into_vec (line 88) ... ok
[INFO] [stdout] test src/to_digits/mod.rs - to_digits::ToDigits::to_digits (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_reversed_into (line 102) stdout ----
[INFO] [stdout] error[E0599]: no method named `to_digits_reversed_into` found for type `u8` in the current scope
[INFO] [stdout]    --> src/to_digits/mod.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 | let digits: LinkedList<u8> = x.to_digits_reversed_into();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^ method not found in `u8`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_into_vec (line 57) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `reversed` in this scope
[INFO] [stdout]   --> src/to_digits/mod.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | assert_eq!(reversed, vec![1, 2, 3]);
[INFO] [stdout]    |            ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_into_vec (line 57)
[INFO] [stdout]     src/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_reversed_into (line 102)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b581c577a8caeae3ff4f8819d079136bac5ddaa2bfb1a4285c2dcbd7f41ad023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b581c577a8caeae3ff4f8819d079136bac5ddaa2bfb1a4285c2dcbd7f41ad023", kill_on_drop: false }`
[INFO] [stdout] b581c577a8caeae3ff4f8819d079136bac5ddaa2bfb1a4285c2dcbd7f41ad023
