[INFO] cloning repository https://github.com/euclidthedark/learning-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/euclidthedark/learning-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuclidthedark%2Flearning-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuclidthedark%2Flearning-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f848cd1b646657e51ad729e7783eea65a88483d
[INFO] testing euclidthedark/learning-rust against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuclidthedark%2Flearning-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/euclidthedark/learning-rust
[INFO] finished tweaking git repo https://github.com/euclidthedark/learning-rust
[INFO] tweaked toml for git repo https://github.com/euclidthedark/learning-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/euclidthedark/learning-rust on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/euclidthedark/learning-rust 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d470e82ec52e4ed8f551b13c3189a60f9df940b22dad2fc5b3ded52fffc5bfd
[INFO] running `Command { std: "docker" "start" "-a" "2d470e82ec52e4ed8f551b13c3189a60f9df940b22dad2fc5b3ded52fffc5bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d470e82ec52e4ed8f551b13c3189a60f9df940b22dad2fc5b3ded52fffc5bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d470e82ec52e4ed8f551b13c3189a60f9df940b22dad2fc5b3ded52fffc5bfd", kill_on_drop: false }`
[INFO] [stdout] 2d470e82ec52e4ed8f551b13c3189a60f9df940b22dad2fc5b3ded52fffc5bfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0861ee1d8dc30c46b4a7152ab3bc01f20c1219e16554cb7d2af9369f5f5e3765
[INFO] running `Command { std: "docker" "start" "-a" "0861ee1d8dc30c46b4a7152ab3bc01f20c1219e16554cb7d2af9369f5f5e3765", kill_on_drop: false }`
[INFO] [stderr]    Compiling learning-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `find_two_number_sum_with_hash_map` is never used
[INFO] [stdout]  --> src/math/sums.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn find_two_number_sum_with_hash_map(target: i32, integer_vector: &Vec<i32>) -> Option<(i32, i32)> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_two_number_sum_with_pointers` is never used
[INFO] [stdout]   --> src/math/sums.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn find_two_number_sum_with_pointers(target: i32, integer_vector: &Vec<i32>) -> Option<(i32, i32)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "0861ee1d8dc30c46b4a7152ab3bc01f20c1219e16554cb7d2af9369f5f5e3765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0861ee1d8dc30c46b4a7152ab3bc01f20c1219e16554cb7d2af9369f5f5e3765", kill_on_drop: false }`
[INFO] [stdout] 0861ee1d8dc30c46b4a7152ab3bc01f20c1219e16554cb7d2af9369f5f5e3765
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d52fe3e27e385a216859b3306bb49e3e1b4770d855204f30338b7f6d3fc5ee27
[INFO] running `Command { std: "docker" "start" "-a" "d52fe3e27e385a216859b3306bb49e3e1b4770d855204f30338b7f6d3fc5ee27", kill_on_drop: false }`
[INFO] [stderr]    Compiling learning-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "d52fe3e27e385a216859b3306bb49e3e1b4770d855204f30338b7f6d3fc5ee27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d52fe3e27e385a216859b3306bb49e3e1b4770d855204f30338b7f6d3fc5ee27", kill_on_drop: false }`
[INFO] [stdout] d52fe3e27e385a216859b3306bb49e3e1b4770d855204f30338b7f6d3fc5ee27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8b95415cf84542891e1b34e4fdef836ca6584de9f42bd1ba4db1057cc5515a9
[INFO] running `Command { std: "docker" "start" "-a" "c8b95415cf84542891e1b34e4fdef836ca6584de9f42bd1ba4db1057cc5515a9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/learning_rust-2034763b0e313a84)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test math::sums::test::when_given_a_target_and_a_vector_of_ints_using_hash_map ... ok
[INFO] [stdout] test math::sums::test::when_given_a_target_and_a_vector_of_ints_using_pointers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8b95415cf84542891e1b34e4fdef836ca6584de9f42bd1ba4db1057cc5515a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8b95415cf84542891e1b34e4fdef836ca6584de9f42bd1ba4db1057cc5515a9", kill_on_drop: false }`
[INFO] [stdout] c8b95415cf84542891e1b34e4fdef836ca6584de9f42bd1ba4db1057cc5515a9
