Dec 06 06:25:58.349 INFO testing ashishnegi/learn-rust against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 06:25:58.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 06:25:58.543 INFO [stdout] 24f2d8cb2d37c3d139b396b8cc4fb2511bdc54c77b8096fd2ab9afbef8e82cbd
Dec 06 06:25:58.545 INFO running `"docker" "start" "-a" "24f2d8cb2d37c3d139b396b8cc4fb2511bdc54c77b8096fd2ab9afbef8e82cbd"`
Dec 06 06:25:59.399 INFO [stderr] usermod: no changes
Dec 06 06:25:59.448 INFO [stderr]    Compiling learnrust v0.1.0 (/source)
Dec 06 06:25:59.986 INFO [stderr] warning: struct is never constructed: `Rectangle`
Dec 06 06:25:59.986 INFO [stderr]  --> src/area.rs:2:1
Dec 06 06:25:59.986 INFO [stderr]   |
Dec 06 06:25:59.986 INFO [stderr] 2 | struct Rectangle {
Dec 06 06:25:59.986 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 06 06:25:59.986 INFO [stderr]   |
Dec 06 06:25:59.986 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 06:25:59.986 INFO [stderr] 
Dec 06 06:25:59.986 INFO [stderr] warning: method is never used: `area`
Dec 06 06:25:59.986 INFO [stderr]  --> src/area.rs:8:5
Dec 06 06:25:59.986 INFO [stderr]   |
Dec 06 06:25:59.986 INFO [stderr] 8 |     fn area(&self) -> u32 {
Dec 06 06:25:59.986 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.986 INFO [stderr] 
Dec 06 06:25:59.987 INFO [stderr] warning: struct is never constructed: `Square`
Dec 06 06:25:59.987 INFO [stderr]   --> src/area.rs:13:1
Dec 06 06:25:59.987 INFO [stderr]    |
Dec 06 06:25:59.987 INFO [stderr] 13 | struct Square {
Dec 06 06:25:59.987 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 06 06:25:59.987 INFO [stderr] 
Dec 06 06:25:59.987 INFO [stderr] warning: method is never used: `area`
Dec 06 06:25:59.987 INFO [stderr]   --> src/area.rs:18:5
Dec 06 06:25:59.987 INFO [stderr]    |
Dec 06 06:25:59.987 INFO [stderr] 18 |     fn area(&self) -> u32 {
Dec 06 06:25:59.987 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.987 INFO [stderr] 
Dec 06 06:25:59.987 INFO [stderr] warning: function is never used: `plus_one`
Dec 06 06:25:59.987 INFO [stderr]   --> src/maybe.rs:15:1
Dec 06 06:25:59.987 INFO [stderr]    |
Dec 06 06:25:59.987 INFO [stderr] 15 | fn plus_one(there: Option<u32>) -> Option<u32> {
Dec 06 06:25:59.987 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.987 INFO [stderr] 
Dec 06 06:25:59.987 INFO [stderr] warning: function is never used: `merge_sort`
Dec 06 06:25:59.987 INFO [stderr]  --> src/collection.rs:2:1
Dec 06 06:25:59.987 INFO [stderr]   |
Dec 06 06:25:59.987 INFO [stderr] 2 | fn merge_sort(arr: & mut[u32], start: usize, end: usize) {
Dec 06 06:25:59.987 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.987 INFO [stderr] 
Dec 06 06:25:59.987 INFO [stderr] warning: enum is never used: `TeaError`
Dec 06 06:25:59.987 INFO [stderr]  --> src/errors.rs:1:1
Dec 06 06:25:59.987 INFO [stderr]   |
Dec 06 06:25:59.987 INFO [stderr] 1 | enum TeaError {
Dec 06 06:25:59.987 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 06 06:25:59.987 INFO [stderr] 
Dec 06 06:25:59.987 INFO [stderr] warning: function is never used: `append`
Dec 06 06:25:59.987 INFO [stderr]  --> src/errors.rs:9:1
Dec 06 06:25:59.987 INFO [stderr]   |
Dec 06 06:25:59.987 INFO [stderr] 9 | fn append(s1: String, s2: String) -> String {
Dec 06 06:25:59.987 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.987 INFO [stderr] 
Dec 06 06:25:59.987 INFO [stderr] warning: function is never used: `get_milk_from_cow`
Dec 06 06:25:59.987 INFO [stderr]   --> src/errors.rs:13:1
Dec 06 06:25:59.987 INFO [stderr]    |
Dec 06 06:25:59.987 INFO [stderr] 13 | fn get_milk_from_cow(cow: bool) -> Result<String, TeaError> {
Dec 06 06:25:59.987 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.987 INFO [stderr] 
Dec 06 06:25:59.987 INFO [stderr] warning: function is never used: `pour_milk`
Dec 06 06:25:59.987 INFO [stderr]   --> src/errors.rs:21:1
Dec 06 06:25:59.987 INFO [stderr]    |
Dec 06 06:25:59.987 INFO [stderr] 21 | fn pour_milk(milk: bool) -> Result<String, TeaError> {
Dec 06 06:25:59.987 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.987 INFO [stderr] 
Dec 06 06:25:59.987 INFO [stderr] warning: function is never used: `make_tea`
Dec 06 06:25:59.987 INFO [stderr]   --> src/errors.rs:29:1
Dec 06 06:25:59.987 INFO [stderr]    |
Dec 06 06:25:59.987 INFO [stderr] 29 | fn make_tea() -> Result<String, TeaError> {
Dec 06 06:25:59.987 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.988 INFO [stderr] 
Dec 06 06:25:59.988 INFO [stderr] warning: function is never used: `largest`
Dec 06 06:25:59.988 INFO [stderr]  --> src/traits.rs:1:1
Dec 06 06:25:59.988 INFO [stderr]   |
Dec 06 06:25:59.988 INFO [stderr] 1 | fn largest<T: PartialOrd>(ts: &[T]) -> &T {
Dec 06 06:25:59.988 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.988 INFO [stderr] 
Dec 06 06:25:59.988 INFO [stderr] warning: struct is never constructed: `Human`
Dec 06 06:25:59.988 INFO [stderr]   --> src/traits.rs:17:1
Dec 06 06:25:59.988 INFO [stderr]    |
Dec 06 06:25:59.988 INFO [stderr] 17 | struct Human {}
Dec 06 06:25:59.988 INFO [stderr]    | ^^^^^^^^^^^^
Dec 06 06:25:59.988 INFO [stderr] 
Dec 06 06:25:59.988 INFO [stderr] warning: struct is never constructed: `Cat`
Dec 06 06:25:59.988 INFO [stderr]   --> src/traits.rs:18:1
Dec 06 06:25:59.988 INFO [stderr]    |
Dec 06 06:25:59.988 INFO [stderr] 18 | struct Cat {}
Dec 06 06:25:59.988 INFO [stderr]    | ^^^^^^^^^^
Dec 06 06:25:59.988 INFO [stderr] 
Dec 06 06:25:59.988 INFO [stderr] warning: struct is never constructed: `Res`
Dec 06 06:25:59.988 INFO [stderr]  --> src/grep.rs:5:1
Dec 06 06:25:59.988 INFO [stderr]   |
Dec 06 06:25:59.988 INFO [stderr] 5 | struct Res {
Dec 06 06:25:59.988 INFO [stderr]   | ^^^^^^^^^^
Dec 06 06:25:59.988 INFO [stderr] 
Dec 06 06:25:59.988 INFO [stderr] warning: function is never used: `search_contents`
Dec 06 06:25:59.988 INFO [stderr]   --> src/grep.rs:10:1
Dec 06 06:25:59.988 INFO [stderr]    |
Dec 06 06:25:59.988 INFO [stderr] 10 | fn search_contents(contents: &str, search: &str) -> Vec<Res> {
Dec 06 06:25:59.988 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.988 INFO [stderr] 
Dec 06 06:25:59.988 INFO [stderr] warning: function is never used: `grep`
Dec 06 06:25:59.988 INFO [stderr]   --> src/grep.rs:25:1
Dec 06 06:25:59.988 INFO [stderr]    |
Dec 06 06:25:59.988 INFO [stderr] 25 | fn grep(filename: &str, search: &str) -> Result<Vec<Res>, Error> {
Dec 06 06:25:59.988 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.988 INFO [stderr] 
Dec 06 06:25:59.988 INFO [stderr] warning: function is never used: `add_one`
Dec 06 06:25:59.988 INFO [stderr]  --> src/closures.rs:1:1
Dec 06 06:25:59.988 INFO [stderr]   |
Dec 06 06:25:59.988 INFO [stderr] 1 | / fn add_one<F>(closure: F, y: u32) -> u32
Dec 06 06:25:59.988 INFO [stderr] 2 | |     where F: Fn(u32) -> u32
Dec 06 06:25:59.988 INFO [stderr] 3 | | {
Dec 06 06:25:59.988 INFO [stderr] 4 | |     closure(y) + 1
Dec 06 06:25:59.988 INFO [stderr] 5 | | }
Dec 06 06:25:59.988 INFO [stderr]   | |_^
Dec 06 06:25:59.988 INFO [stderr] 
Dec 06 06:25:59.988 INFO [stderr] warning: function is never used: `add`
Dec 06 06:25:59.988 INFO [stderr]  --> src/closures.rs:7:1
Dec 06 06:25:59.988 INFO [stderr]   |
Dec 06 06:25:59.988 INFO [stderr] 7 | fn add(x: u32, y: u32) -> u32 {
Dec 06 06:25:59.988 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.988 INFO [stderr] 
Dec 06 06:25:59.988 INFO [stderr] warning: struct is never constructed: `Even`
Dec 06 06:25:59.988 INFO [stderr]   --> src/closures.rs:17:1
Dec 06 06:25:59.988 INFO [stderr]    |
Dec 06 06:25:59.988 INFO [stderr] 17 | struct Even {
Dec 06 06:25:59.988 INFO [stderr]    | ^^^^^^^^^^^
Dec 06 06:25:59.988 INFO [stderr] 
Dec 06 06:25:59.989 INFO [stderr] warning: struct is never constructed: `Node`
Dec 06 06:25:59.989 INFO [stderr]  --> src/tree.rs:5:1
Dec 06 06:25:59.989 INFO [stderr]   |
Dec 06 06:25:59.989 INFO [stderr] 5 | struct Node {
Dec 06 06:25:59.989 INFO [stderr]   | ^^^^^^^^^^^
Dec 06 06:25:59.989 INFO [stderr] 
Dec 06 06:25:59.989 INFO [stderr] warning: function is never used: `make_tree`
Dec 06 06:25:59.989 INFO [stderr]   --> src/tree.rs:11:1
Dec 06 06:25:59.989 INFO [stderr]    |
Dec 06 06:25:59.989 INFO [stderr] 11 | fn make_tree() {
Dec 06 06:25:59.989 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 06 06:25:59.989 INFO [stderr] 
Dec 06 06:25:59.989 INFO [stderr] warning: function is never used: `thread1`
Dec 06 06:25:59.989 INFO [stderr]  --> src/threads.rs:5:1
Dec 06 06:25:59.989 INFO [stderr]   |
Dec 06 06:25:59.989 INFO [stderr] 5 | fn thread1() {
Dec 06 06:25:59.989 INFO [stderr]   | ^^^^^^^^^^^^
Dec 06 06:25:59.989 INFO [stderr] 
Dec 06 06:25:59.989 INFO [stderr] warning: function is never used: `channels`
Dec 06 06:25:59.989 INFO [stderr]   --> src/threads.rs:17:1
Dec 06 06:25:59.989 INFO [stderr]    |
Dec 06 06:25:59.989 INFO [stderr] 17 | fn channels() {
Dec 06 06:25:59.989 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 06 06:25:59.989 INFO [stderr] 
Dec 06 06:25:59.989 INFO [stderr] warning: struct is never constructed: `Post`
Dec 06 06:25:59.989 INFO [stderr]  --> src/posts.rs:1:1
Dec 06 06:25:59.989 INFO [stderr]   |
Dec 06 06:25:59.989 INFO [stderr] 1 | struct Post {
Dec 06 06:25:59.989 INFO [stderr]   | ^^^^^^^^^^^
Dec 06 06:25:59.989 INFO [stderr] 
Dec 06 06:25:59.989 INFO [stderr] warning: struct is never constructed: `DraftPost`
Dec 06 06:25:59.989 INFO [stderr]  --> src/posts.rs:5:1
Dec 06 06:25:59.989 INFO [stderr]   |
Dec 06 06:25:59.989 INFO [stderr] 5 | struct DraftPost {
Dec 06 06:25:59.989 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 06 06:25:59.989 INFO [stderr] 
Dec 06 06:25:59.989 INFO [stderr] warning: struct is never constructed: `PendingPost`
Dec 06 06:25:59.989 INFO [stderr]  --> src/posts.rs:9:1
Dec 06 06:25:59.989 INFO [stderr]   |
Dec 06 06:25:59.989 INFO [stderr] 9 | struct PendingPost {
Dec 06 06:25:59.989 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.989 INFO [stderr] 
Dec 06 06:25:59.989 INFO [stderr] warning: method is never used: `new`
Dec 06 06:25:59.989 INFO [stderr]   --> src/posts.rs:16:5
Dec 06 06:25:59.989 INFO [stderr]    |
Dec 06 06:25:59.989 INFO [stderr] 16 |     fn new() -> DraftPost {
Dec 06 06:25:59.989 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.989 INFO [stderr] 
Dec 06 06:25:59.989 INFO [stderr] warning: method is never used: `content`
Dec 06 06:25:59.989 INFO [stderr]   --> src/posts.rs:20:5
Dec 06 06:25:59.989 INFO [stderr]    |
Dec 06 06:25:59.989 INFO [stderr] 20 |     fn content(&self) -> &str {
Dec 06 06:25:59.989 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.989 INFO [stderr] 
Dec 06 06:25:59.989 INFO [stderr] warning: method is never used: `req_review`
Dec 06 06:25:59.989 INFO [stderr]   --> src/posts.rs:26:5
Dec 06 06:25:59.989 INFO [stderr]    |
Dec 06 06:25:59.989 INFO [stderr] 26 |     fn req_review(self) -> PendingPost {
Dec 06 06:25:59.989 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.989 INFO [stderr] 
Dec 06 06:25:59.990 INFO [stderr] warning: method is never used: `add_text`
Dec 06 06:25:59.990 INFO [stderr]   --> src/posts.rs:33:5
Dec 06 06:25:59.990 INFO [stderr]    |
Dec 06 06:25:59.990 INFO [stderr] 33 |     fn add_text(&mut self, content: &str) {
Dec 06 06:25:59.990 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.990 INFO [stderr] 
Dec 06 06:25:59.990 INFO [stderr] warning: enum is never used: `PublishResult`
Dec 06 06:25:59.990 INFO [stderr]   --> src/posts.rs:38:1
Dec 06 06:25:59.990 INFO [stderr]    |
Dec 06 06:25:59.990 INFO [stderr] 38 | enum PublishResult {
Dec 06 06:25:59.990 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.990 INFO [stderr] 
Dec 06 06:25:59.990 INFO [stderr] warning: method is never used: `approve`
Dec 06 06:25:59.990 INFO [stderr]   --> src/posts.rs:44:5
Dec 06 06:25:59.990 INFO [stderr]    |
Dec 06 06:25:59.990 INFO [stderr] 44 |     fn approve(&mut self) {
Dec 06 06:25:59.990 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.990 INFO [stderr] 
Dec 06 06:25:59.990 INFO [stderr] warning: method is never used: `reject`
Dec 06 06:25:59.990 INFO [stderr]   --> src/posts.rs:47:5
Dec 06 06:25:59.990 INFO [stderr]    |
Dec 06 06:25:59.990 INFO [stderr] 47 |     fn reject(self) -> DraftPost {
Dec 06 06:25:59.990 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.990 INFO [stderr] 
Dec 06 06:25:59.990 INFO [stderr] warning: method is never used: `publish`
Dec 06 06:25:59.990 INFO [stderr]   --> src/posts.rs:50:5
Dec 06 06:25:59.990 INFO [stderr]    |
Dec 06 06:25:59.990 INFO [stderr] 50 |     fn publish(self) -> PublishResult {
Dec 06 06:25:59.990 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:59.990 INFO [stderr] 
Dec 06 06:26:00.456 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 06 06:26:00.463 INFO [stderr] su: No module specific data is present
Dec 06 06:26:00.850 INFO running `"docker" "inspect" "24f2d8cb2d37c3d139b396b8cc4fb2511bdc54c77b8096fd2ab9afbef8e82cbd"`
Dec 06 06:26:00.950 INFO running `"docker" "rm" "-f" "24f2d8cb2d37c3d139b396b8cc4fb2511bdc54c77b8096fd2ab9afbef8e82cbd"`
Dec 06 06:26:01.131 INFO [stdout] 24f2d8cb2d37c3d139b396b8cc4fb2511bdc54c77b8096fd2ab9afbef8e82cbd
Dec 06 06:26:01.134 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 06:26:01.332 INFO [stdout] 9b63e8e739dadd0962936cadeda277ba3de4000cd4c24ec2cf7433a7f4604b37
Dec 06 06:26:01.334 INFO running `"docker" "start" "-a" "9b63e8e739dadd0962936cadeda277ba3de4000cd4c24ec2cf7433a7f4604b37"`
Dec 06 06:26:01.872 INFO [stderr] usermod: no changes
Dec 06 06:26:01.932 INFO [stderr]    Compiling learnrust v0.1.0 (/source)
Dec 06 06:26:03.944 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 06 06:26:03.947 INFO [stderr] su: No module specific data is present
Dec 06 06:26:04.211 INFO running `"docker" "inspect" "9b63e8e739dadd0962936cadeda277ba3de4000cd4c24ec2cf7433a7f4604b37"`
Dec 06 06:26:04.294 INFO running `"docker" "rm" "-f" "9b63e8e739dadd0962936cadeda277ba3de4000cd4c24ec2cf7433a7f4604b37"`
Dec 06 06:26:04.405 INFO [stdout] 9b63e8e739dadd0962936cadeda277ba3de4000cd4c24ec2cf7433a7f4604b37
Dec 06 06:26:04.407 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 06:26:04.570 INFO [stdout] feb8c16d07d49b50a274acfded9a54eec5fd12f06ba8774706c5464a06b987b4
Dec 06 06:26:04.575 INFO running `"docker" "start" "-a" "feb8c16d07d49b50a274acfded9a54eec5fd12f06ba8774706c5464a06b987b4"`
Dec 06 06:26:04.959 INFO [stderr] usermod: no changes
Dec 06 06:26:04.989 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 06:26:04.989 INFO [stderr]      Running /target/debug/deps/learnrust-ee0bd129e1f97f8e
Dec 06 06:26:04.991 INFO [stdout] 
Dec 06 06:26:04.991 INFO [stdout] running 22 tests
Dec 06 06:26:04.993 INFO [stdout] test area::tests::area_square ... ok
Dec 06 06:26:04.996 INFO [stdout] test closures::tests::even_iter ... ok
Dec 06 06:26:04.996 INFO [stdout] test collection::tests::my_sort2 ... ok
Dec 06 06:26:04.996 INFO [stdout] test area::tests::area_rectangle ... ok
Dec 06 06:26:04.996 INFO [stdout] test closures::tests::add_test ... ok
Dec 06 06:26:04.996 INFO [stdout] test collection::tests::my_sort3 ... ok
Dec 06 06:26:04.996 INFO [stdout] test collection::tests::my_sort ... ok
Dec 06 06:26:04.996 INFO [stdout] test collection::tests::my_sort4 ... ok
Dec 06 06:26:04.996 INFO [stdout] test collection::tests::my_sort5 ... ok
Dec 06 06:26:04.996 INFO [stdout] test errors::tests::append_str ... ok
Dec 06 06:26:04.996 INFO [stdout] test errors::tests::attemp_tea_one ... ok
Dec 06 06:26:04.996 INFO [stdout] test errors::tests::attemp_tea_two ... ok
Dec 06 06:26:04.996 INFO [stdout] test grep::tests::grep_1 ... ok
Dec 06 06:26:04.996 INFO [stdout] test maybe::tests::call_nothing ... ok
Dec 06 06:26:04.996 INFO [stdout] test posts::tests::publish_workflow ... ok
Dec 06 06:26:04.996 INFO [stdout] test posts::tests::reject_workflow ... ok
Dec 06 06:26:04.996 INFO [stdout] test traits::tests::largest_test ... ok
Dec 06 06:26:04.996 INFO [stdout] test posts::tests::two_approvals_workflow ... ok
Dec 06 06:26:04.996 INFO [stdout] test traits::tests::say_my_name ... ok
Dec 06 06:26:04.997 INFO [stdout] test tree::tests::tree_test ... ok
Dec 06 06:26:04.997 INFO [stdout] vector is : [1, 2, 3, 4]
Dec 06 06:26:04.997 INFO [stdout] test threads::tests::thread1_test ... ok
Dec 06 06:26:09.998 INFO [stdout] test threads::tests::channels_test ... ok
Dec 06 06:26:09.998 INFO [stdout] 
Dec 06 06:26:09.998 INFO [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 06:26:09.998 INFO [stdout] 
Dec 06 06:26:10.000 INFO [stderr] su: No module specific data is present
Dec 06 06:26:10.234 INFO running `"docker" "inspect" "feb8c16d07d49b50a274acfded9a54eec5fd12f06ba8774706c5464a06b987b4"`
Dec 06 06:26:10.313 INFO running `"docker" "rm" "-f" "feb8c16d07d49b50a274acfded9a54eec5fd12f06ba8774706c5464a06b987b4"`
Dec 06 06:26:10.384 INFO [stdout] feb8c16d07d49b50a274acfded9a54eec5fd12f06ba8774706c5464a06b987b4