[INFO] cloning repository https://github.com/maxkryvoshyya/algorithm_problem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxkryvoshyya/algorithm_problem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxkryvoshyya%2Falgorithm_problem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxkryvoshyya%2Falgorithm_problem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb3522dccf842ee465c23277eda2e4e00acfde3d
[INFO] testing maxkryvoshyya/algorithm_problem against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxkryvoshyya%2Falgorithm_problem" "/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/maxkryvoshyya/algorithm_problem
[INFO] finished tweaking git repo https://github.com/maxkryvoshyya/algorithm_problem
[INFO] tweaked toml for git repo https://github.com/maxkryvoshyya/algorithm_problem written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maxkryvoshyya/algorithm_problem 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/maxkryvoshyya/algorithm_problem 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] 55f2e6e9bf7134c9de40a18f9417cef843de2b04ee89f0dbf49c76314d1e5508
[INFO] running `Command { std: "docker" "start" "-a" "55f2e6e9bf7134c9de40a18f9417cef843de2b04ee89f0dbf49c76314d1e5508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55f2e6e9bf7134c9de40a18f9417cef843de2b04ee89f0dbf49c76314d1e5508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f2e6e9bf7134c9de40a18f9417cef843de2b04ee89f0dbf49c76314d1e5508", kill_on_drop: false }`
[INFO] [stdout] 55f2e6e9bf7134c9de40a18f9417cef843de2b04ee89f0dbf49c76314d1e5508
[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] a20b872b6662a1008a6e0dcb6e43dd9ed4a212595101ae3350ad26bea7ee16e1
[INFO] running `Command { std: "docker" "start" "-a" "a20b872b6662a1008a6e0dcb6e43dd9ed4a212595101ae3350ad26bea7ee16e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithm_problem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "a20b872b6662a1008a6e0dcb6e43dd9ed4a212595101ae3350ad26bea7ee16e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a20b872b6662a1008a6e0dcb6e43dd9ed4a212595101ae3350ad26bea7ee16e1", kill_on_drop: false }`
[INFO] [stdout] a20b872b6662a1008a6e0dcb6e43dd9ed4a212595101ae3350ad26bea7ee16e1
[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] 4a1b76b9f1c6453e8032e5ae9c13e1c6833730712f2e1e9f2bb67636f080bdf6
[INFO] running `Command { std: "docker" "start" "-a" "4a1b76b9f1c6453e8032e5ae9c13e1c6833730712f2e1e9f2bb67636f080bdf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithm_problem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "4a1b76b9f1c6453e8032e5ae9c13e1c6833730712f2e1e9f2bb67636f080bdf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a1b76b9f1c6453e8032e5ae9c13e1c6833730712f2e1e9f2bb67636f080bdf6", kill_on_drop: false }`
[INFO] [stdout] 4a1b76b9f1c6453e8032e5ae9c13e1c6833730712f2e1e9f2bb67636f080bdf6
[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] 82dfd9d415c18aa3beb0ce449fad4077be24ba8c8464f57217b5576286b2dc00
[INFO] running `Command { std: "docker" "start" "-a" "82dfd9d415c18aa3beb0ce449fad4077be24ba8c8464f57217b5576286b2dc00", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/algorithm_problem-f5defc92d2829a74)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/algorithm_problem-6870f04d30157401)
[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 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/unit_tests.rs (/opt/rustwide/target/debug/deps/unit_tests-2acf13fbb4f3c82a)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test query_1 ... ok
[INFO] [stdout] test query_11 ... ok
[INFO] [stdout] test query_12 ... ok
[INFO] [stdout] test query_2 ... ok
[INFO] [stdout] test query_3 ... ok
[INFO] [stdout] test query_4 ... ok
[INFO] [stdout] test query_5 ... ok
[INFO] [stdout] test query_6 ... ok
[INFO] [stdout] test query_7 ... ok
[INFO] [stdout] test query_9 ... ok
[INFO] [stdout] test query_8 ... ok
[INFO] [stderr]    Doc-tests algorithm_problem
[INFO] [stdout] test query_10 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - check_key_any (line 240) ... FAILED
[INFO] [stdout] test src/lib.rs - Value::attempt (line 35) ... FAILED
[INFO] [stdout] test src/lib.rs - Value::print_results (line 214) ... FAILED
[INFO] [stdout] test src/lib.rs - i32_parse (line 276) ... FAILED
[INFO] [stdout] test src/lib.rs - Value::ready_to_use (line 186) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - check_key_any (line 240) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `check_key_any` in this scope
[INFO] [stdout]    --> src/lib.rs:244:1
[INFO] [stdout]     |
[INFO] [stdout] 244 | check_key_any(&mut allowed);
[INFO] [stdout]     | ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 240 + use algorithm_problem::check_key_any;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `check_key_any` in this scope
[INFO] [stdout]    --> src/lib.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | check_key_any(&mut preferred);
[INFO] [stdout]     | ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 240 + use algorithm_problem::check_key_any;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Value::attempt (line 35) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Value` in this scope
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 | let query = Value {
[INFO] [stdout]    |             ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 35 + use algorithm_problem::Value;
[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 E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Value::print_results (line 214) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Value` in this scope
[INFO] [stdout]    --> src/lib.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 215 | let query = Value {
[INFO] [stdout]     |             ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 214 + use algorithm_problem::Value;
[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 E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - i32_parse (line 276) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `i32_parse` in this scope
[INFO] [stdout]    --> src/lib.rs:279:15
[INFO] [stdout]     |
[INFO] [stdout] 279 | let allowed = i32_parse(allowed);
[INFO] [stdout]     |               ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 276 + use algorithm_problem::i32_parse;
[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 E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Value::ready_to_use (line 186) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Value` in this scope
[INFO] [stdout]    --> src/lib.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 | let mut query = Value {
[INFO] [stdout]     |                 ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 186 + use algorithm_problem::Value;
[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 E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Value::attempt (line 35)
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout]     src/lib.rs - Value::print_results (line 214)
[INFO] [stdout]     src/lib.rs - Value::ready_to_use (line 186)
[INFO] [stdout]     src/lib.rs - check_key_any (line 240)
[INFO] [stdout]     src/lib.rs - i32_parse (line 276)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82dfd9d415c18aa3beb0ce449fad4077be24ba8c8464f57217b5576286b2dc00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82dfd9d415c18aa3beb0ce449fad4077be24ba8c8464f57217b5576286b2dc00", kill_on_drop: false }`
[INFO] [stdout] 82dfd9d415c18aa3beb0ce449fad4077be24ba8c8464f57217b5576286b2dc00
