[INFO] cloning repository https://github.com/sklbz/test_quick_sort
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sklbz/test_quick_sort" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsklbz%2Ftest_quick_sort", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsklbz%2Ftest_quick_sort'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c09b2e9a04929d28034a7c516580aaa1fd7b148
[INFO] checking sklbz/test_quick_sort against try#e622d8d7bed4f2668d446e06c6c1436ecae15796 for pr-156776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsklbz%2Ftest_quick_sort" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sklbz/test_quick_sort
[INFO] finished tweaking git repo https://github.com/sklbz/test_quick_sort
[INFO] tweaked toml for git repo https://github.com/sklbz/test_quick_sort written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sklbz/test_quick_sort on toolchain e622d8d7bed4f2668d446e06c6c1436ecae15796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sklbz/test_quick_sort 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" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19278cfc6510c1c772baf378913ad877267f61a51cf58eefc9d6c90c7f872666
[INFO] running `Command { std: "docker" "start" "-a" "19278cfc6510c1c772baf378913ad877267f61a51cf58eefc9d6c90c7f872666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19278cfc6510c1c772baf378913ad877267f61a51cf58eefc9d6c90c7f872666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19278cfc6510c1c772baf378913ad877267f61a51cf58eefc9d6c90c7f872666", kill_on_drop: false }`
[INFO] [stdout] 19278cfc6510c1c772baf378913ad877267f61a51cf58eefc9d6c90c7f872666
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c9836af305248859155aad155d8163cf1831431e7e79c3abc9fe26a13b0cb69
[INFO] running `Command { std: "docker" "start" "-a" "0c9836af305248859155aad155d8163cf1831431e7e79c3abc9fe26a13b0cb69", kill_on_drop: false }`
[INFO] [stderr]     Checking test_quick_sort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     merge_sort();
[INFO] [stdout]    |     ^^^^^^^^^^-- argument #1 of type `Vec<u32>` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/merge_sort.rs:1:8
[INFO] [stdout]    |
[INFO] [stdout]  1 | pub fn merge_sort(nums: Vec<u32>) {
[INFO] [stdout]    |        ^^^^^^^^^^ --------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 11 |     merge_sort(/* Vec<u32> */);
[INFO] [stdout]    |                ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     merge_sort();
[INFO] [stdout]    |     ^^^^^^^^^^-- argument #1 of type `Vec<u32>` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/merge_sort.rs:1:8
[INFO] [stdout]    |
[INFO] [stdout]  1 | pub fn merge_sort(nums: Vec<u32>) {
[INFO] [stdout]    |        ^^^^^^^^^^ --------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 11 |     merge_sort(/* Vec<u32> */);
[INFO] [stdout]    |                ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nums`
[INFO] [stdout]  --> src/merge_sort.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn merge_sort(nums: Vec<u32>) {
[INFO] [stdout]   |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_nums`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nums`
[INFO] [stdout]  --> src/merge_sort.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn merge_sort(nums: Vec<u32>) {
[INFO] [stdout]   |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_nums`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `test_quick_sort` (bin "test_quick_sort" test) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `test_quick_sort` (bin "test_quick_sort") due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "0c9836af305248859155aad155d8163cf1831431e7e79c3abc9fe26a13b0cb69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c9836af305248859155aad155d8163cf1831431e7e79c3abc9fe26a13b0cb69", kill_on_drop: false }`
[INFO] [stdout] 0c9836af305248859155aad155d8163cf1831431e7e79c3abc9fe26a13b0cb69
