[INFO] cloning repository https://github.com/ctkai01/rust_testing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ctkai01/rust_testing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctkai01%2Frust_testing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctkai01%2Frust_testing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38e611b0a0598a7c7ef8a131f30861cbaee8ea2f
[INFO] testing ctkai01/rust_testing against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctkai01%2Frust_testing" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ctkai01/rust_testing
[INFO] finished tweaking git repo https://github.com/ctkai01/rust_testing
[INFO] tweaked toml for git repo https://github.com/ctkai01/rust_testing written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ctkai01/rust_testing on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ctkai01/rust_testing 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d1ab17484c2fe4edcd6d0d8f656ae31edf893a29866ffbb7415967540813753
[INFO] running `Command { std: "docker" "start" "-a" "8d1ab17484c2fe4edcd6d0d8f656ae31edf893a29866ffbb7415967540813753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d1ab17484c2fe4edcd6d0d8f656ae31edf893a29866ffbb7415967540813753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d1ab17484c2fe4edcd6d0d8f656ae31edf893a29866ffbb7415967540813753", kill_on_drop: false }`
[INFO] [stdout] 8d1ab17484c2fe4edcd6d0d8f656ae31edf893a29866ffbb7415967540813753
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 609123c5aa975b2b3eb61a67a8dc4e4b01bc6954ead7702ba2c8c2041603c373
[INFO] running `Command { std: "docker" "start" "-a" "609123c5aa975b2b3eb61a67a8dc4e4b01bc6954ead7702ba2c8c2041603c373", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_testing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `math::*`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use math::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Notice` is never used
[INFO] [stdout]  --> src/math.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Notice {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]  --> src/math.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum Value {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Result` is never used
[INFO] [stdout]   --> src/math.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum Result {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quadratic_equation` is never used
[INFO] [stdout]   --> src/math.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn quadratic_equation(a: i32, b: i32, c: i32) -> Result {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `int_to_roman` is never used
[INFO] [stdout]   --> src/math.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn int_to_roman(num: i16) -> String  {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `maxAreaWater` is never used
[INFO] [stdout]   --> src/math.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn maxAreaWater(height: Vec<u8>) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `maxAreaWater` should have a snake case name
[INFO] [stdout]   --> src/math.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn maxAreaWater(height: Vec<u8>) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_area_water`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "609123c5aa975b2b3eb61a67a8dc4e4b01bc6954ead7702ba2c8c2041603c373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "609123c5aa975b2b3eb61a67a8dc4e4b01bc6954ead7702ba2c8c2041603c373", kill_on_drop: false }`
[INFO] [stdout] 609123c5aa975b2b3eb61a67a8dc4e4b01bc6954ead7702ba2c8c2041603c373
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 322ff078fe5ba8c484643fc2d7c4c8a64e2f163333cf536606b5c7a3b981bd6c
[INFO] running `Command { std: "docker" "start" "-a" "322ff078fe5ba8c484643fc2d7c4c8a64e2f163333cf536606b5c7a3b981bd6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_testing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `maxAreaWater` should have a snake case name
[INFO] [stdout]   --> src/math.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn maxAreaWater(height: Vec<u8>) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_area_water`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "322ff078fe5ba8c484643fc2d7c4c8a64e2f163333cf536606b5c7a3b981bd6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "322ff078fe5ba8c484643fc2d7c4c8a64e2f163333cf536606b5c7a3b981bd6c", kill_on_drop: false }`
[INFO] [stdout] 322ff078fe5ba8c484643fc2d7c4c8a64e2f163333cf536606b5c7a3b981bd6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 181183467e7f6de1dcc34ddf2819fe28ad5fcaecc9b5f5edd9b10c6bf7df3426
[INFO] running `Command { std: "docker" "start" "-a" "181183467e7f6de1dcc34ddf2819fe28ad5fcaecc9b5f5edd9b10c6bf7df3426", kill_on_drop: false }`
[INFO] [stderr] warning: function `maxAreaWater` should have a snake case name
[INFO] [stderr]   --> src/math.rs:71:8
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub fn maxAreaWater(height: Vec<u8>) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_area_water`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_testing` (bin "rust_testing" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_testing-3b9d7b72d779c9e4)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_contaier_most_water::case_one ... ok
[INFO] [stdout] test test_contaier_most_water::case_three ... ok
[INFO] [stdout] test test_int_to_roman::negative_number ... ok
[INFO] [stdout] test test_contaier_most_water::case_two ... ok
[INFO] [stdout] test test_int_to_roman::valid_number_3 ... ok
[INFO] [stdout] test test_int_to_roman::zero_number ... ok
[INFO] [stdout] test test_quadratic_equation::duplicate_solution ... ok
[INFO] [stdout] test test_quadratic_equation::two_solution ... ok
[INFO] [stdout] test test_int_to_roman::valid_number_1 ... ok
[INFO] [stdout] test test_int_to_roman::valid_number_2 ... ok
[INFO] [stdout] test test_quadratic_equation::infinity_solution ... ok
[INFO] [stdout] test test_quadratic_equation::no_solution_1 ... ok
[INFO] [stdout] test test_quadratic_equation::no_solution_2 ... ok
[INFO] [stdout] test test_quadratic_equation::one_solution ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "181183467e7f6de1dcc34ddf2819fe28ad5fcaecc9b5f5edd9b10c6bf7df3426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "181183467e7f6de1dcc34ddf2819fe28ad5fcaecc9b5f5edd9b10c6bf7df3426", kill_on_drop: false }`
[INFO] [stdout] 181183467e7f6de1dcc34ddf2819fe28ad5fcaecc9b5f5edd9b10c6bf7df3426