[INFO] cloning repository https://github.com/stimpie007/rustlings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stimpie007/rustlings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstimpie007%2Frustlings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstimpie007%2Frustlings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5657ea76edeb6dd5c81fc457c343b9f485fdff4e
[INFO] testing stimpie007/rustlings against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstimpie007%2Frustlings" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/stimpie007/rustlings
[INFO] finished tweaking git repo https://github.com/stimpie007/rustlings
[INFO] tweaked toml for git repo https://github.com/stimpie007/rustlings written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stimpie007/rustlings on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/stimpie007/rustlings 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 943f4491f47f763b932eca9b7fdc13d556b45e994533e14310f41edd39d1ecec
[INFO] running `Command { std: "docker" "start" "-a" "943f4491f47f763b932eca9b7fdc13d556b45e994533e14310f41edd39d1ecec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "943f4491f47f763b932eca9b7fdc13d556b45e994533e14310f41edd39d1ecec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "943f4491f47f763b932eca9b7fdc13d556b45e994533e14310f41edd39d1ecec", kill_on_drop: false }`
[INFO] [stdout] 943f4491f47f763b932eca9b7fdc13d556b45e994533e14310f41edd39d1ecec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 886987f531a62c2060e36aefb048de6f64e0ddb9b200572b3127228102cfa746
[INFO] running `Command { std: "docker" "start" "-a" "886987f531a62c2060e36aefb048de6f64e0ddb9b200572b3127228102cfa746", kill_on_drop: false }`
[INFO] [stderr]    Compiling exercises v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::thread::JoinHandle`
[INFO] [stdout]   --> exercises/20_threads/threads1.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::thread::JoinHandle;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `my_macro`
[INFO] [stdout]  --> exercises/21_macros/macros3.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     macro_rules! my_macro {
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `my_macro`
[INFO] [stdout]   --> exercises/21_macros/macros3.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn main() { macro_rules! my_macro {
[INFO] [stdout]    |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.46s
[INFO] running `Command { std: "docker" "inspect" "886987f531a62c2060e36aefb048de6f64e0ddb9b200572b3127228102cfa746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "886987f531a62c2060e36aefb048de6f64e0ddb9b200572b3127228102cfa746", kill_on_drop: false }`
[INFO] [stdout] 886987f531a62c2060e36aefb048de6f64e0ddb9b200572b3127228102cfa746
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25f04d9fa5907babb6fcdfca200179f020a7bf4151f8a1261a94cf3e1a67dcf2
[INFO] running `Command { std: "docker" "start" "-a" "25f04d9fa5907babb6fcdfca200179f020a7bf4151f8a1261a94cf3e1a67dcf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling exercises v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `my_macro`
[INFO] [stdout]  --> exercises/21_macros/macros3.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     macro_rules! my_macro {
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `my_macro`
[INFO] [stdout]   --> exercises/21_macros/macros3.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn main() { macro_rules! my_macro {
[INFO] [stdout]    |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::JoinHandle`
[INFO] [stdout]   --> exercises/20_threads/threads1.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::thread::JoinHandle;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.33s
[INFO] running `Command { std: "docker" "inspect" "25f04d9fa5907babb6fcdfca200179f020a7bf4151f8a1261a94cf3e1a67dcf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f04d9fa5907babb6fcdfca200179f020a7bf4151f8a1261a94cf3e1a67dcf2", kill_on_drop: false }`
[INFO] [stdout] 25f04d9fa5907babb6fcdfca200179f020a7bf4151f8a1261a94cf3e1a67dcf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f158ed15b6a35ce4f8e904dd6dd816a882ee249e3d12f5cb7ea86cda94f59307
[INFO] running `Command { std: "docker" "start" "-a" "f158ed15b6a35ce4f8e904dd6dd816a882ee249e3d12f5cb7ea86cda94f59307", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition: `my_macro`
[INFO] [stderr]  --> exercises/21_macros/macros3.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 |     macro_rules! my_macro {
[INFO] [stderr]   |                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `my_macro`
[INFO] [stderr]   --> exercises/21_macros/macros3.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn main() { macro_rules! my_macro {
[INFO] [stderr]    |                          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `exercises` (bin "macros3" test) generated 2 warnings
[INFO] [stderr] warning: unused import: `std::thread::JoinHandle`
[INFO] [stderr]   --> exercises/20_threads/threads1.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::thread::JoinHandle;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `exercises` (bin "threads1" test) generated 1 warning (run `cargo fix --bin "threads1" -p exercises --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests exercises/19_smart_pointers/arc1.rs (/opt/rustwide/target/debug/deps/arc1-709acbfc9334be22)
[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 unittests solutions/19_smart_pointers/arc1.rs (/opt/rustwide/target/debug/deps/arc1_sol-dda50cd34f406634)
[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 unittests exercises/23_conversions/as_ref_mut.rs (/opt/rustwide/target/debug/deps/as_ref_mut-4f20b35d04bb0bf2)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::different_counts ... ok
[INFO] [stdout] test tests::different_counts_using_string ... ok
[INFO] [stdout] test tests::same_counts ... ok
[INFO] [stdout] test tests::same_counts_using_string ... ok
[INFO] [stdout] test tests::mut_box ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests solutions/23_conversions/as_ref_mut.rs (/opt/rustwide/target/debug/deps/as_ref_mut_sol-30bda79921fb73a3)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::different_counts ... ok
[INFO] [stdout] test tests::different_counts_using_string ... ok
[INFO] [stdout] test tests::mut_box ... ok
[INFO] [stdout] test tests::same_counts_using_string ... ok
[INFO] [stdout] test tests::same_counts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests exercises/19_smart_pointers/box1.rs (/opt/rustwide/target/debug/deps/box1-82e92c8bba293851)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_create_empty_list ... ok
[INFO] [stdout] test tests::test_create_non_empty_list ... 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] [stderr]      Running unittests solutions/19_smart_pointers/box1.rs (/opt/rustwide/target/debug/deps/box1_sol-efe18df575205b92)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_create_empty_list ... ok
[INFO] [stdout] test tests::test_create_non_empty_list ... 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] [stderr]      Running unittests exercises/22_clippy/clippy1.rs (/opt/rustwide/target/debug/deps/clippy1-df023bd48c58be45)
[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 unittests solutions/22_clippy/clippy1.rs (/opt/rustwide/target/debug/deps/clippy1_sol-6d6c418155ac19d7)
[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 unittests exercises/22_clippy/clippy2.rs (/opt/rustwide/target/debug/deps/clippy2-a52eb74b0dcc4309)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests solutions/22_clippy/clippy2.rs (/opt/rustwide/target/debug/deps/clippy2_sol-71bf98b757bdb7f4)
[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] [stderr]      Running unittests exercises/22_clippy/clippy3.rs (/opt/rustwide/target/debug/deps/clippy3-bcd8267f7519fde8)
[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] [stderr]      Running unittests solutions/22_clippy/clippy3.rs (/opt/rustwide/target/debug/deps/clippy3_sol-e2b695ab45258108)
[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 unittests exercises/19_smart_pointers/cow1.rs (/opt/rustwide/target/debug/deps/cow1-e58681acf962a45d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::owned_mutation ... ok
[INFO] [stdout] test tests::reference_mutation ... ok
[INFO] [stdout] test tests::owned_no_mutation ... ok
[INFO] [stdout] test tests::reference_no_mutation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests solutions/19_smart_pointers/cow1.rs (/opt/rustwide/target/debug/deps/cow1_sol-44fd1f7c64fad81c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::owned_no_mutation ... ok
[INFO] [stdout] test tests::owned_mutation ... ok
[INFO] [stdout] test tests::reference_no_mutation ... ok
[INFO] [stdout] test tests::reference_mutation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests exercises/08_enums/enums1.rs (/opt/rustwide/target/debug/deps/enums1-a4a74f13e8bcfbf0)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests solutions/08_enums/enums1.rs (/opt/rustwide/target/debug/deps/enums1_sol-267d746ddabd96ec)
[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 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 unittests exercises/08_enums/enums2.rs (/opt/rustwide/target/debug/deps/enums2-c606b6c913640086)
[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 unittests solutions/08_enums/enums2.rs (/opt/rustwide/target/debug/deps/enums2_sol-e23ce125ad2dcab5)
[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 unittests exercises/08_enums/enums3.rs (/opt/rustwide/target/debug/deps/enums3-2a516fd99a076ec7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests solutions/08_enums/enums3.rs (/opt/rustwide/target/debug/deps/enums3_sol-b4f5899436015e84)
[INFO] [stdout] test tests::test_match_message_call ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_match_message_call ... 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 unittests exercises/13_error_handling/errors1.rs (/opt/rustwide/target/debug/deps/errors1-7ed84c61f7972820)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::generates_nametag_text_for_a_nonempty_name ... ok
[INFO] [stdout] test tests::explains_why_generating_nametag_text_fails ... 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] [stderr]      Running unittests solutions/13_error_handling/errors1.rs (/opt/rustwide/target/debug/deps/errors1_sol-ba2d63174b107d81)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::explains_why_generating_nametag_text_fails ... ok
[INFO] [stdout] test tests::generates_nametag_text_for_a_nonempty_name ... 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] [stderr]      Running unittests exercises/13_error_handling/errors2.rs (/opt/rustwide/target/debug/deps/errors2-764c776c98c11bec)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::item_quantity_is_an_invalid_number ... ok
[INFO] [stderr]      Running unittests solutions/13_error_handling/errors2.rs (/opt/rustwide/target/debug/deps/errors2_sol-a45a58a63623c8fe)
[INFO] [stdout] test tests::item_quantity_is_a_valid_number ... 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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::item_quantity_is_a_valid_number ... ok
[INFO] [stdout] test tests::item_quantity_is_an_invalid_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests exercises/13_error_handling/errors3.rs (/opt/rustwide/target/debug/deps/errors3-1cd4362aaefa0813)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests solutions/13_error_handling/errors3.rs (/opt/rustwide/target/debug/deps/errors3_sol-1fbdb4f09a362df7)
[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] [stderr]      Running unittests exercises/13_error_handling/errors4.rs (/opt/rustwide/target/debug/deps/errors4-58f8442b4e81dc6c)
[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 tests::test_creation ... 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 unittests solutions/13_error_handling/errors4.rs (/opt/rustwide/target/debug/deps/errors4_sol-6db687d4879e5d29)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_creation ... 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 unittests exercises/13_error_handling/errors5.rs (/opt/rustwide/target/debug/deps/errors5-44c09dcec1cd3f41)
[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 unittests solutions/13_error_handling/errors5.rs (/opt/rustwide/target/debug/deps/errors5_sol-cf4d3666a197d3d4)
[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 unittests exercises/13_error_handling/errors6.rs (/opt/rustwide/target/debug/deps/errors6-b19d661dba1ad78d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::test_negative ... ok
[INFO] [stdout] test test::test_parse_error ... ok
[INFO] [stdout] test test::test_zero ... ok
[INFO] [stdout] test test::test_positive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests solutions/13_error_handling/errors6.rs (/opt/rustwide/target/debug/deps/errors6_sol-9b54bb62024a59fc)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::test_parse_error ... ok
[INFO] [stdout] test test::test_positive ... ok
[INFO] [stdout] test test::test_negative ... ok
[INFO] [stdout] test test::test_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests exercises/23_conversions/from_into.rs (/opt/rustwide/target/debug/deps/from_into-e7edb85c8049f300)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_default ... ok
[INFO] [stdout] test tests::test_good_convert ... ok
[INFO] [stdout] test tests::test_missing_age ... ok
[INFO] [stdout] test tests::test_trailing_comma ... ok
[INFO] [stderr]      Running unittests solutions/23_conversions/from_into.rs (/opt/rustwide/target/debug/deps/from_into_sol-f153bd7937a51ba5)
[INFO] [stdout] test tests::test_trailing_comma_and_some_string ... ok
[INFO] [stdout] test tests::test_missing_name_and_invalid_age ... ok
[INFO] [stdout] test tests::test_bad_age ... ok
[INFO] [stdout] test tests::test_bad_convert ... ok
[INFO] [stdout] test tests::test_missing_name ... ok
[INFO] [stdout] test tests::test_missing_comma_and_age ... ok
[INFO] [stdout] test tests::test_missing_name_and_age ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_bad_age ... ok
[INFO] [stdout] test tests::test_default ... ok
[INFO] [stdout] test tests::test_missing_comma_and_age ... ok
[INFO] [stdout] test tests::test_missing_name ... ok
[INFO] [stdout] test tests::test_good_convert ... ok
[INFO] [stdout] test tests::test_missing_name_and_age ... ok
[INFO] [stdout] test tests::test_missing_name_and_invalid_age ... ok
[INFO] [stdout] test tests::test_trailing_comma ... ok
[INFO] [stdout] test tests::test_bad_convert ... ok
[INFO] [stdout] test tests::test_missing_age ... ok
[INFO] [stdout] test tests::test_trailing_comma_and_some_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests exercises/23_conversions/from_str.rs (/opt/rustwide/target/debug/deps/from_str-1fb20b1d0e9b6087)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::empty_input ... ok
[INFO] [stdout] test tests::invalid_age ... ok
[INFO] [stdout] test tests::missing_age ... ok
[INFO] [stdout] test tests::missing_comma_and_age ... ok
[INFO] [stdout] test tests::good_input ... ok
[INFO] [stdout] test tests::missing_name ... ok
[INFO] [stdout] test tests::missing_name_and_age ... ok
[INFO] [stdout] test tests::missing_name_and_invalid_age ... ok
[INFO] [stdout] test tests::trailing_comma_and_some_string ... ok
[INFO] [stdout] test tests::trailing_comma ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests solutions/23_conversions/from_str.rs (/opt/rustwide/target/debug/deps/from_str_sol-d475a5484f21ee5c)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::empty_input ... ok
[INFO] [stdout] test tests::missing_age ... ok
[INFO] [stdout] test tests::good_input ... ok
[INFO] [stdout] test tests::missing_name ... ok
[INFO] [stdout] test tests::missing_comma_and_age ... ok
[INFO] [stdout] test tests::missing_name_and_invalid_age ... ok
[INFO] [stdout] test tests::missing_name_and_age ... ok
[INFO] [stdout] test tests::trailing_comma ... ok
[INFO] [stdout] test tests::trailing_comma_and_some_string ... ok
[INFO] [stdout] test tests::invalid_age ... ok
[INFO] [stderr]      Running unittests exercises/02_functions/functions1.rs (/opt/rustwide/target/debug/deps/functions1-4896976f10f92edc)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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 unittests solutions/02_functions/functions1.rs (/opt/rustwide/target/debug/deps/functions1_sol-193c77ffa3b1fea2)
[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 unittests exercises/02_functions/functions2.rs (/opt/rustwide/target/debug/deps/functions2-e28b50a4e38938c2)
[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 unittests solutions/02_functions/functions2.rs (/opt/rustwide/target/debug/deps/functions2_sol-945248729b514f37)
[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 unittests exercises/02_functions/functions3.rs (/opt/rustwide/target/debug/deps/functions3-f70b3676ec4cb814)
[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 unittests solutions/02_functions/functions3.rs (/opt/rustwide/target/debug/deps/functions3_sol-8e1296b855ebca0b)
[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 unittests exercises/02_functions/functions4.rs (/opt/rustwide/target/debug/deps/functions4-97d80bd8aad49479)
[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 unittests solutions/02_functions/functions4.rs (/opt/rustwide/target/debug/deps/functions4_sol-f2ecdf0667815c9d)
[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 unittests exercises/02_functions/functions5.rs (/opt/rustwide/target/debug/deps/functions5-aeac4eab4213a444)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests solutions/02_functions/functions5.rs (/opt/rustwide/target/debug/deps/functions5_sol-ad76ae51310f9ac3)
[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 unittests exercises/14_generics/generics1.rs (/opt/rustwide/target/debug/deps/generics1-735554f57d7f3ba4)
[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 unittests solutions/14_generics/generics1.rs (/opt/rustwide/target/debug/deps/generics1_sol-2fb8c6af73ee43ec)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests exercises/14_generics/generics2.rs (/opt/rustwide/target/debug/deps/generics2-ca017a4e6d68d3cf)
[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 2 tests
[INFO] [stdout] test tests::store_str_in_wrapper ... ok
[INFO] [stdout] test tests::store_u32_in_wrapper ... 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] [stderr]      Running unittests solutions/14_generics/generics2.rs (/opt/rustwide/target/debug/deps/generics2_sol-782ca6ba67eee708)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::store_str_in_wrapper ... ok
[INFO] [stdout] test tests::store_u32_in_wrapper ... 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] [stderr]      Running unittests exercises/11_hashmaps/hashmaps1.rs (/opt/rustwide/target/debug/deps/hashmaps1-cdbbd3dd112f25c0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::at_least_three_types_of_fruits ... ok
[INFO] [stdout] test tests::at_least_five_fruits ... 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] [stderr]      Running unittests solutions/11_hashmaps/hashmaps1.rs (/opt/rustwide/target/debug/deps/hashmaps1_sol-25deeabcd019ba8d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::at_least_five_fruits ... ok
[INFO] [stdout] test tests::at_least_three_types_of_fruits ... 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] [stderr]      Running unittests exercises/11_hashmaps/hashmaps2.rs (/opt/rustwide/target/debug/deps/hashmaps2-c157f4062b5f4ed3)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::all_fruit_types_in_basket ... ok
[INFO] [stdout] test tests::greater_than_eleven_fruits ... ok
[INFO] [stdout] test tests::at_least_five_types_of_fruits ... ok
[INFO] [stdout] test tests::test_given_fruits_are_not_modified ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests solutions/11_hashmaps/hashmaps2.rs (/opt/rustwide/target/debug/deps/hashmaps2_sol-19ea6b43ac00cce9)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::at_least_five_types_of_fruits ... ok
[INFO] [stdout] test tests::all_fruit_types_in_basket ... ok
[INFO] [stdout] test tests::test_given_fruits_are_not_modified ... ok
[INFO] [stdout] test tests::greater_than_eleven_fruits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests exercises/11_hashmaps/hashmaps3.rs (/opt/rustwide/target/debug/deps/hashmaps3-549200b2544e977a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::build_scores ... ok
[INFO] [stdout] test tests::validate_team_score_1 ... ok
[INFO] [stdout] test tests::validate_team_score_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests solutions/11_hashmaps/hashmaps3.rs (/opt/rustwide/target/debug/deps/hashmaps3_sol-b3808bf86a7e8d35)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::build_scores ... ok
[INFO] [stdout] test tests::validate_team_score_1 ... ok
[INFO] [stdout] test tests::validate_team_score_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests exercises/03_if/if1.rs (/opt/rustwide/target/debug/deps/if1-a3e5079344631e50)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::equal_numbers ... ok
[INFO] [stdout] test tests::fortytwo_is_bigger_than_thirtytwo ... ok
[INFO] [stdout] test tests::ten_is_bigger_than_eight ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests solutions/03_if/if1.rs (/opt/rustwide/target/debug/deps/if1_sol-5f323ca3a5f2119d)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::ten_is_bigger_than_eight ... ok
[INFO] [stdout] test tests::fortytwo_is_bigger_than_thirtytwo ... ok
[INFO] [stdout] test tests::equal_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests exercises/03_if/if2.rs (/opt/rustwide/target/debug/deps/if2-8631af369c17a0d4)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::default_disliked_food ... ok
[INFO] [stdout] test tests::neutral_food ... ok
[INFO] [stdout] test tests::yummy_food ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests solutions/03_if/if2.rs (/opt/rustwide/target/debug/deps/if2_sol-c4a5c742e718a5cf)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::neutral_food ... ok
[INFO] [stdout] test tests::yummy_food ... ok
[INFO] [stdout] test tests::default_disliked_food ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests exercises/03_if/if3.rs (/opt/rustwide/target/debug/deps/if3-17c8fcdc61c8f1e1)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::crab_lives_on_beach ... ok
[INFO] [stdout] test tests::gopher_lives_in_burrow ... ok
[INFO] [stdout] test tests::unknown_animal ... ok
[INFO] [stdout] test tests::snake_lives_in_desert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests solutions/03_if/if3.rs (/opt/rustwide/target/debug/deps/if3_sol-ebfa45192126cd9b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::crab_lives_on_beach ... ok
[INFO] [stdout] test tests::gopher_lives_in_burrow ... ok
[INFO] [stdout] test tests::snake_lives_in_desert ... ok
[INFO] [stdout] test tests::unknown_animal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests exercises/00_intro/intro1.rs (/opt/rustwide/target/debug/deps/intro1-3071348640aa0d29)
[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 unittests solutions/00_intro/intro1.rs (/opt/rustwide/target/debug/deps/intro1_sol-7cc69788d3cb53c8)
[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 unittests exercises/00_intro/intro2.rs (/opt/rustwide/target/debug/deps/intro2-53d3f26482333a40)
[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 unittests solutions/00_intro/intro2.rs (/opt/rustwide/target/debug/deps/intro2_sol-614d0c5bf375b225)
[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 unittests exercises/18_iterators/iterators1.rs (/opt/rustwide/target/debug/deps/iterators1-bbb48cfe3e26d971)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::iterators ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::iterators stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::iterators' (217) panicked at exercises/18_iterators/iterators1.rs:18:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Some("custard apple")
[INFO] [stdout]  right: Some("avocado")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d4dd83e3122 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d4dd83e3122 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d4dd83e3122 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x5d4dd83e3122 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x5d4dd83f2e37 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d4dd83f2e37 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x5d4dd83b1ed6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d4dd83b1ed6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d4dd83c24e9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x5d4dd83c24e9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d4dd83c2381 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d4dd8386b1e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d4dd8386b1e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d4dd83c2762 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d4dd83c2762 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d4dd83c25a8 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d4dd83bdb79 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stderr] error: test failed, to rerun pass `--bin iterators1`
[INFO] [stdout]   17:     0x5d4dd83a6c9d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d4dd83fa21c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d4dd83fa133 - core::panicking::assert_failed_inner::h6fc38e43be639d33
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5d4dd8367472 - core::panicking::assert_failed::h4e74f215cd4f4d8c
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5d4dd8366bf5 - iterators1::tests::iterators::h016b529995fa5834
[INFO] [stdout]                                at /opt/rustwide/workdir/exercises/18_iterators/iterators1.rs:18:9
[INFO] [stdout]   22:     0x5d4dd8366c87 - iterators1::tests::iterators::{{closure}}::he2fe1d091a298905
[INFO] [stdout]                                at /opt/rustwide/workdir/exercises/18_iterators/iterators1.rs:12:19
[INFO] [stdout]   23:     0x5d4dd8366e26 - core::ops::function::FnOnce::call_once::h5fc62cffb13a24bf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5d4dd838694b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5d4dd838694b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5d4dd839a2da - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5d4dd839a2da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5d4dd839a2da - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5d4dd839a2da - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5d4dd839a2da - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5d4dd839a2da - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5d4dd839a2da - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5d4dd8374574 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5d4dd8374574 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x5d4dd8377ea2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x5d4dd8377ea2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5d4dd8377ea2 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5d4dd8377ea2 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5d4dd8377ea2 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5d4dd8377ea2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x5d4dd8377ea2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5d4dd83b920f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5d4dd83b920f - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7672256c5aa4 - <unknown>
[INFO] [stdout]   45:     0x767225752a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::iterators
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f158ed15b6a35ce4f8e904dd6dd816a882ee249e3d12f5cb7ea86cda94f59307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f158ed15b6a35ce4f8e904dd6dd816a882ee249e3d12f5cb7ea86cda94f59307", kill_on_drop: false }`
[INFO] [stdout] f158ed15b6a35ce4f8e904dd6dd816a882ee249e3d12f5cb7ea86cda94f59307
