[INFO] cloning repository https://github.com/mihai-dinculescu/code_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mihai-dinculescu/code_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihai-dinculescu%2Fcode_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihai-dinculescu%2Fcode_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c57dc7488b3dd61902574bb0f5ba9b61ee8a85a6
[INFO] testing mihai-dinculescu/code_test against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihai-dinculescu%2Fcode_test" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mihai-dinculescu/code_test on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mihai-dinculescu/code_test
[INFO] finished tweaking git repo https://github.com/mihai-dinculescu/code_test
[INFO] tweaked toml for git repo https://github.com/mihai-dinculescu/code_test written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/mihai-dinculescu/code_test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6c67b8d391375a86a3c63720ec71f463ce6fc4fb2d45327fdfa89105bc5873c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a6c67b8d391375a86a3c63720ec71f463ce6fc4fb2d45327fdfa89105bc5873c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6c67b8d391375a86a3c63720ec71f463ce6fc4fb2d45327fdfa89105bc5873c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6c67b8d391375a86a3c63720ec71f463ce6fc4fb2d45327fdfa89105bc5873c", kill_on_drop: false }`
[INFO] [stdout] a6c67b8d391375a86a3c63720ec71f463ce6fc4fb2d45327fdfa89105bc5873c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 560bc5677c1a96161e686633c67ac881e94a1c15eb72dd6b6358fca22d7457fe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "560bc5677c1a96161e686633c67ac881e94a1c15eb72dd6b6358fca22d7457fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling code_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `BookingSystem`
[INFO] [stdout]  --> src/array_solution.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct BookingSystem {}
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/array_solution.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_events`
[INFO] [stdout]  --> src/array_solution.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn check_events(&self, mut events: Vec<Event>) -> bool {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `BookingSystem`
[INFO] [stdout]  --> src/btreemap_solution.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct BookingSystem {}
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/btreemap_solution.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_events`
[INFO] [stdout]   --> src/btreemap_solution.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn check_events(&self, events: Vec<Event>) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(start: i32, end: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "560bc5677c1a96161e686633c67ac881e94a1c15eb72dd6b6358fca22d7457fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "560bc5677c1a96161e686633c67ac881e94a1c15eb72dd6b6358fca22d7457fe", kill_on_drop: false }`
[INFO] [stdout] 560bc5677c1a96161e686633c67ac881e94a1c15eb72dd6b6358fca22d7457fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb5411d258da1453a1914d51e608df6a774a2f07483e98cdd08929723ff7eb79
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eb5411d258da1453a1914d51e608df6a774a2f07483e98cdd08929723ff7eb79", kill_on_drop: false }`
[INFO] [stdout] warning: struct is never constructed: `BookingSystem`
[INFO] [stdout]  --> src/array_solution.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct BookingSystem {}
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling code_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/array_solution.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_events`
[INFO] [stdout]  --> src/array_solution.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn check_events(&self, mut events: Vec<Event>) -> bool {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `BookingSystem`
[INFO] [stdout]  --> src/btreemap_solution.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct BookingSystem {}
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/btreemap_solution.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_events`
[INFO] [stdout]   --> src/btreemap_solution.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn check_events(&self, events: Vec<Event>) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(start: i32, end: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "eb5411d258da1453a1914d51e608df6a774a2f07483e98cdd08929723ff7eb79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb5411d258da1453a1914d51e608df6a774a2f07483e98cdd08929723ff7eb79", kill_on_drop: false }`
[INFO] [stdout] eb5411d258da1453a1914d51e608df6a774a2f07483e98cdd08929723ff7eb79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b48f18815311b4d9a2df56cb6024f37baf1f1af6ac5652b219fd703d702a8f8f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b48f18815311b4d9a2df56cb6024f37baf1f1af6ac5652b219fd703d702a8f8f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: struct is never constructed: `BookingSystem`
[INFO] [stdout] running 16 tests
[INFO] [stderr]  --> src/array_solution.rs:2:8
[INFO] [stdout] test array_solution::tests::test_edge ... ok
[INFO] [stderr]   |
[INFO] [stdout] test array_solution::tests::test_fail ... ok
[INFO] [stderr] 2 | struct BookingSystem {}
[INFO] [stdout] test array_solution::tests::test_same_start ... ok
[INFO] [stderr]   |        ^^^^^^^^^^^^^
[INFO] [stdout] test array_solution::tests::test_fail_bench ... ok
[INFO] [stderr]   |
[INFO] [stdout] test array_solution::tests::test_same_start_bench ... ok
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test array_solution::tests::test_success ... ok
[INFO] [stderr] 
[INFO] [stdout] test array_solution::tests::test_success_bench ... ok
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stdout] test btreemap_solution::tests::test_edge ... ok
[INFO] [stderr]  --> src/array_solution.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub fn new() -> Self {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `check_events`
[INFO] [stderr]  --> src/array_solution.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn check_events(&self, mut events: Vec<Event>) -> bool {
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `BookingSystem`
[INFO] [stderr]  --> src/btreemap_solution.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct BookingSystem {}
[INFO] [stderr]   |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]  --> src/btreemap_solution.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn new() -> Self {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `check_events`
[INFO] [stderr]   --> src/btreemap_solution.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn check_events(&self, events: Vec<Event>) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/lib.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new(start: i32, end: i32) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/code_test-c1e3f00c0a119a37)
[INFO] [stderr]    Doc-tests code_test
[INFO] [stdout] test btreemap_solution::tests::test_edge_iter ... ok
[INFO] [stdout] test btreemap_solution::tests::test_same_start ... ok
[INFO] [stdout] test array_solution::tests::test_edge_iter ... ok
[INFO] [stdout] test btreemap_solution::tests::test_same_start_bench ... ok
[INFO] [stdout] test btreemap_solution::tests::test_fail ... ok
[INFO] [stdout] test btreemap_solution::tests::test_fail_bench ... ok
[INFO] [stdout] test btreemap_solution::tests::test_success_bench ... ok
[INFO] [stdout] test btreemap_solution::tests::test_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 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] running `Command { std: "docker" "inspect" "b48f18815311b4d9a2df56cb6024f37baf1f1af6ac5652b219fd703d702a8f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b48f18815311b4d9a2df56cb6024f37baf1f1af6ac5652b219fd703d702a8f8f", kill_on_drop: false }`
[INFO] [stdout] b48f18815311b4d9a2df56cb6024f37baf1f1af6ac5652b219fd703d702a8f8f