[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#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBAFGdeJong%2Fdigits_utils" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BAFGdeJong/digits_utils on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3919ca941a929b709a958695aba3d259db1502bad6ae7e4e674808db796b5ff6
[INFO] running `Command { std: "docker" "start" "-a" "3919ca941a929b709a958695aba3d259db1502bad6ae7e4e674808db796b5ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3919ca941a929b709a958695aba3d259db1502bad6ae7e4e674808db796b5ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3919ca941a929b709a958695aba3d259db1502bad6ae7e4e674808db796b5ff6", kill_on_drop: false }`
[INFO] [stdout] 3919ca941a929b709a958695aba3d259db1502bad6ae7e4e674808db796b5ff6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ff09cf98cdacab6a256f34da6590dcd68b00a47fd2752d5eaac70a58dccafec
[INFO] running `Command { std: "docker" "start" "-a" "9ff09cf98cdacab6a256f34da6590dcd68b00a47fd2752d5eaac70a58dccafec", 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 0.63s
[INFO] running `Command { std: "docker" "inspect" "9ff09cf98cdacab6a256f34da6590dcd68b00a47fd2752d5eaac70a58dccafec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff09cf98cdacab6a256f34da6590dcd68b00a47fd2752d5eaac70a58dccafec", kill_on_drop: false }`
[INFO] [stdout] 9ff09cf98cdacab6a256f34da6590dcd68b00a47fd2752d5eaac70a58dccafec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c85559725eac6c744c8b870f900cf3dbef1bb77d4d5e8b77e5b62173228c7563
[INFO] running `Command { std: "docker" "start" "-a" "c85559725eac6c744c8b870f900cf3dbef1bb77d4d5e8b77e5b62173228c7563", 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 0.80s
[INFO] running `Command { std: "docker" "inspect" "c85559725eac6c744c8b870f900cf3dbef1bb77d4d5e8b77e5b62173228c7563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c85559725eac6c744c8b870f900cf3dbef1bb77d4d5e8b77e5b62173228c7563", kill_on_drop: false }`
[INFO] [stdout] c85559725eac6c744c8b870f900cf3dbef1bb77d4d5e8b77e5b62173228c7563
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90f110e0ff9553326e6a909e0528bdb3d29d0897c6a7dfd5e4fc7a0ec8524aea
[INFO] running `Command { std: "docker" "start" "-a" "90f110e0ff9553326e6a909e0528bdb3d29d0897c6a7dfd5e4fc7a0ec8524aea", 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-03b9873dadcc021e)
[INFO] [stderr]      Running tests/to_digits_collection_test.rs (/opt/rustwide/target/debug/deps/to_digits_collection_test-c9540643e7c063f7)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test to_digits_tests::test_to_digits_collection ... ok
[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] [stderr]      Running tests/to_digits_test.rs (/opt/rustwide/target/debug/deps/to_digits_test-2894dd8075c621ff)
[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_i64 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_i32 ... 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_u128 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_u16 ... 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_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_u64 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_u8 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_u32 ... 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_tests::to_digits_usize ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_u32 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_i32 ... ok
[INFO] [stderr]    Doc-tests digits_utils
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[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::ToDigitsCollection::to_digits_reversed_into_vec (line 88) ... ok
[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::ToDigits::to_digits (line 13) ... ok
[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] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] ---- 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] 
[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 0.50s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "90f110e0ff9553326e6a909e0528bdb3d29d0897c6a7dfd5e4fc7a0ec8524aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90f110e0ff9553326e6a909e0528bdb3d29d0897c6a7dfd5e4fc7a0ec8524aea", kill_on_drop: false }`
[INFO] [stdout] 90f110e0ff9553326e6a909e0528bdb3d29d0897c6a7dfd5e4fc7a0ec8524aea
