Nov 17 08:59:13.735 INFO testing ashishnegi/learn-rust against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 08:59:13.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 08:59:14.191 INFO [stdout] 33a5f65dff23de1013a4e356ee312eba625f066a4e4fe39be1b9f690a4f18366
Nov 17 08:59:14.194 INFO running `"docker" "start" "-a" "33a5f65dff23de1013a4e356ee312eba625f066a4e4fe39be1b9f690a4f18366"`
Nov 17 08:59:16.448 INFO [stderr] usermod: no changes
Nov 17 08:59:16.516 INFO [stderr]    Compiling learnrust v0.1.0 (/source)
Nov 17 08:59:17.027 INFO [stderr] warning: struct is never constructed: `Rectangle`
Nov 17 08:59:17.027 INFO [stderr]  --> src/area.rs:2:1
Nov 17 08:59:17.027 INFO [stderr]   |
Nov 17 08:59:17.027 INFO [stderr] 2 | struct Rectangle {
Nov 17 08:59:17.027 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Nov 17 08:59:17.027 INFO [stderr]   |
Nov 17 08:59:17.027 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 08:59:17.027 INFO [stderr] 
Nov 17 08:59:17.027 INFO [stderr] warning: method is never used: `area`
Nov 17 08:59:17.027 INFO [stderr]  --> src/area.rs:8:5
Nov 17 08:59:17.027 INFO [stderr]   |
Nov 17 08:59:17.027 INFO [stderr] 8 |     fn area(&self) -> u32 {
Nov 17 08:59:17.027 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.027 INFO [stderr] 
Nov 17 08:59:17.027 INFO [stderr] warning: struct is never constructed: `Square`
Nov 17 08:59:17.027 INFO [stderr]   --> src/area.rs:13:1
Nov 17 08:59:17.027 INFO [stderr]    |
Nov 17 08:59:17.027 INFO [stderr] 13 | struct Square {
Nov 17 08:59:17.027 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 17 08:59:17.027 INFO [stderr] 
Nov 17 08:59:17.027 INFO [stderr] warning: method is never used: `area`
Nov 17 08:59:17.027 INFO [stderr]   --> src/area.rs:18:5
Nov 17 08:59:17.027 INFO [stderr]    |
Nov 17 08:59:17.027 INFO [stderr] 18 |     fn area(&self) -> u32 {
Nov 17 08:59:17.027 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.027 INFO [stderr] 
Nov 17 08:59:17.035 INFO [stderr] warning: function is never used: `plus_one`
Nov 17 08:59:17.035 INFO [stderr]   --> src/maybe.rs:15:1
Nov 17 08:59:17.035 INFO [stderr]    |
Nov 17 08:59:17.035 INFO [stderr] 15 | fn plus_one(there: Option<u32>) -> Option<u32> {
Nov 17 08:59:17.035 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.035 INFO [stderr] 
Nov 17 08:59:17.035 INFO [stderr] warning: function is never used: `merge_sort`
Nov 17 08:59:17.035 INFO [stderr]  --> src/collection.rs:2:1
Nov 17 08:59:17.035 INFO [stderr]   |
Nov 17 08:59:17.035 INFO [stderr] 2 | fn merge_sort(arr: & mut[u32], start: usize, end: usize) {
Nov 17 08:59:17.035 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.035 INFO [stderr] 
Nov 17 08:59:17.035 INFO [stderr] warning: enum is never used: `TeaError`
Nov 17 08:59:17.035 INFO [stderr]  --> src/errors.rs:1:1
Nov 17 08:59:17.035 INFO [stderr]   |
Nov 17 08:59:17.035 INFO [stderr] 1 | enum TeaError {
Nov 17 08:59:17.035 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 17 08:59:17.035 INFO [stderr] 
Nov 17 08:59:17.035 INFO [stderr] warning: function is never used: `append`
Nov 17 08:59:17.035 INFO [stderr]  --> src/errors.rs:9:1
Nov 17 08:59:17.035 INFO [stderr]   |
Nov 17 08:59:17.035 INFO [stderr] 9 | fn append(s1: String, s2: String) -> String {
Nov 17 08:59:17.035 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.035 INFO [stderr] 
Nov 17 08:59:17.035 INFO [stderr] warning: function is never used: `get_milk_from_cow`
Nov 17 08:59:17.035 INFO [stderr]   --> src/errors.rs:13:1
Nov 17 08:59:17.035 INFO [stderr]    |
Nov 17 08:59:17.035 INFO [stderr] 13 | fn get_milk_from_cow(cow: bool) -> Result<String, TeaError> {
Nov 17 08:59:17.035 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.035 INFO [stderr] 
Nov 17 08:59:17.035 INFO [stderr] warning: function is never used: `pour_milk`
Nov 17 08:59:17.035 INFO [stderr]   --> src/errors.rs:21:1
Nov 17 08:59:17.035 INFO [stderr]    |
Nov 17 08:59:17.035 INFO [stderr] 21 | fn pour_milk(milk: bool) -> Result<String, TeaError> {
Nov 17 08:59:17.035 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.035 INFO [stderr] 
Nov 17 08:59:17.035 INFO [stderr] warning: function is never used: `make_tea`
Nov 17 08:59:17.035 INFO [stderr]   --> src/errors.rs:29:1
Nov 17 08:59:17.035 INFO [stderr]    |
Nov 17 08:59:17.035 INFO [stderr] 29 | fn make_tea() -> Result<String, TeaError> {
Nov 17 08:59:17.035 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.035 INFO [stderr] 
Nov 17 08:59:17.035 INFO [stderr] warning: function is never used: `largest`
Nov 17 08:59:17.035 INFO [stderr]  --> src/traits.rs:1:1
Nov 17 08:59:17.035 INFO [stderr]   |
Nov 17 08:59:17.035 INFO [stderr] 1 | fn largest<T: PartialOrd>(ts: &[T]) -> &T {
Nov 17 08:59:17.035 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.035 INFO [stderr] 
Nov 17 08:59:17.035 INFO [stderr] warning: struct is never constructed: `Human`
Nov 17 08:59:17.035 INFO [stderr]   --> src/traits.rs:17:1
Nov 17 08:59:17.035 INFO [stderr]    |
Nov 17 08:59:17.035 INFO [stderr] 17 | struct Human {}
Nov 17 08:59:17.035 INFO [stderr]    | ^^^^^^^^^^^^
Nov 17 08:59:17.035 INFO [stderr] 
Nov 17 08:59:17.035 INFO [stderr] warning: struct is never constructed: `Cat`
Nov 17 08:59:17.035 INFO [stderr]   --> src/traits.rs:18:1
Nov 17 08:59:17.035 INFO [stderr]    |
Nov 17 08:59:17.035 INFO [stderr] 18 | struct Cat {}
Nov 17 08:59:17.035 INFO [stderr]    | ^^^^^^^^^^
Nov 17 08:59:17.035 INFO [stderr] 
Nov 17 08:59:17.035 INFO [stderr] warning: struct is never constructed: `Res`
Nov 17 08:59:17.035 INFO [stderr]  --> src/grep.rs:5:1
Nov 17 08:59:17.035 INFO [stderr]   |
Nov 17 08:59:17.035 INFO [stderr] 5 | struct Res {
Nov 17 08:59:17.035 INFO [stderr]   | ^^^^^^^^^^
Nov 17 08:59:17.035 INFO [stderr] 
Nov 17 08:59:17.035 INFO [stderr] warning: function is never used: `search_contents`
Nov 17 08:59:17.035 INFO [stderr]   --> src/grep.rs:10:1
Nov 17 08:59:17.035 INFO [stderr]    |
Nov 17 08:59:17.035 INFO [stderr] 10 | fn search_contents(contents: &str, search: &str) -> Vec<Res> {
Nov 17 08:59:17.035 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.035 INFO [stderr] 
Nov 17 08:59:17.035 INFO [stderr] warning: function is never used: `grep`
Nov 17 08:59:17.035 INFO [stderr]   --> src/grep.rs:25:1
Nov 17 08:59:17.036 INFO [stderr]    |
Nov 17 08:59:17.036 INFO [stderr] 25 | fn grep(filename: &str, search: &str) -> Result<Vec<Res>, Error> {
Nov 17 08:59:17.036 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.036 INFO [stderr] 
Nov 17 08:59:17.036 INFO [stderr] warning: function is never used: `add_one`
Nov 17 08:59:17.036 INFO [stderr]  --> src/closures.rs:1:1
Nov 17 08:59:17.036 INFO [stderr]   |
Nov 17 08:59:17.036 INFO [stderr] 1 | / fn add_one<F>(closure: F, y: u32) -> u32
Nov 17 08:59:17.036 INFO [stderr] 2 | |     where F: Fn(u32) -> u32
Nov 17 08:59:17.036 INFO [stderr] 3 | | {
Nov 17 08:59:17.036 INFO [stderr] 4 | |     closure(y) + 1
Nov 17 08:59:17.036 INFO [stderr] 5 | | }
Nov 17 08:59:17.036 INFO [stderr]   | |_^
Nov 17 08:59:17.036 INFO [stderr] 
Nov 17 08:59:17.036 INFO [stderr] warning: function is never used: `add`
Nov 17 08:59:17.036 INFO [stderr]  --> src/closures.rs:7:1
Nov 17 08:59:17.036 INFO [stderr]   |
Nov 17 08:59:17.036 INFO [stderr] 7 | fn add(x: u32, y: u32) -> u32 {
Nov 17 08:59:17.036 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.036 INFO [stderr] 
Nov 17 08:59:17.036 INFO [stderr] warning: struct is never constructed: `Even`
Nov 17 08:59:17.036 INFO [stderr]   --> src/closures.rs:17:1
Nov 17 08:59:17.036 INFO [stderr]    |
Nov 17 08:59:17.036 INFO [stderr] 17 | struct Even {
Nov 17 08:59:17.036 INFO [stderr]    | ^^^^^^^^^^^
Nov 17 08:59:17.036 INFO [stderr] 
Nov 17 08:59:17.036 INFO [stderr] warning: struct is never constructed: `Node`
Nov 17 08:59:17.036 INFO [stderr]  --> src/tree.rs:5:1
Nov 17 08:59:17.036 INFO [stderr]   |
Nov 17 08:59:17.036 INFO [stderr] 5 | struct Node {
Nov 17 08:59:17.036 INFO [stderr]   | ^^^^^^^^^^^
Nov 17 08:59:17.036 INFO [stderr] 
Nov 17 08:59:17.036 INFO [stderr] warning: function is never used: `make_tree`
Nov 17 08:59:17.036 INFO [stderr]   --> src/tree.rs:11:1
Nov 17 08:59:17.036 INFO [stderr]    |
Nov 17 08:59:17.036 INFO [stderr] 11 | fn make_tree() {
Nov 17 08:59:17.036 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 17 08:59:17.036 INFO [stderr] 
Nov 17 08:59:17.036 INFO [stderr] warning: function is never used: `thread1`
Nov 17 08:59:17.036 INFO [stderr]  --> src/threads.rs:5:1
Nov 17 08:59:17.036 INFO [stderr]   |
Nov 17 08:59:17.036 INFO [stderr] 5 | fn thread1() {
Nov 17 08:59:17.036 INFO [stderr]   | ^^^^^^^^^^^^
Nov 17 08:59:17.036 INFO [stderr] 
Nov 17 08:59:17.036 INFO [stderr] warning: function is never used: `channels`
Nov 17 08:59:17.036 INFO [stderr]   --> src/threads.rs:17:1
Nov 17 08:59:17.036 INFO [stderr]    |
Nov 17 08:59:17.036 INFO [stderr] 17 | fn channels() {
Nov 17 08:59:17.036 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 17 08:59:17.036 INFO [stderr] 
Nov 17 08:59:17.036 INFO [stderr] warning: struct is never constructed: `Post`
Nov 17 08:59:17.036 INFO [stderr]  --> src/posts.rs:1:1
Nov 17 08:59:17.036 INFO [stderr]   |
Nov 17 08:59:17.036 INFO [stderr] 1 | struct Post {
Nov 17 08:59:17.036 INFO [stderr]   | ^^^^^^^^^^^
Nov 17 08:59:17.036 INFO [stderr] 
Nov 17 08:59:17.036 INFO [stderr] warning: struct is never constructed: `DraftPost`
Nov 17 08:59:17.036 INFO [stderr]  --> src/posts.rs:5:1
Nov 17 08:59:17.036 INFO [stderr]   |
Nov 17 08:59:17.036 INFO [stderr] 5 | struct DraftPost {
Nov 17 08:59:17.036 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Nov 17 08:59:17.036 INFO [stderr] 
Nov 17 08:59:17.036 INFO [stderr] warning: struct is never constructed: `PendingPost`
Nov 17 08:59:17.036 INFO [stderr]  --> src/posts.rs:9:1
Nov 17 08:59:17.036 INFO [stderr]   |
Nov 17 08:59:17.036 INFO [stderr] 9 | struct PendingPost {
Nov 17 08:59:17.036 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.036 INFO [stderr] 
Nov 17 08:59:17.036 INFO [stderr] warning: method is never used: `new`
Nov 17 08:59:17.036 INFO [stderr]   --> src/posts.rs:16:5
Nov 17 08:59:17.036 INFO [stderr]    |
Nov 17 08:59:17.036 INFO [stderr] 16 |     fn new() -> DraftPost {
Nov 17 08:59:17.036 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.036 INFO [stderr] 
Nov 17 08:59:17.036 INFO [stderr] warning: method is never used: `content`
Nov 17 08:59:17.036 INFO [stderr]   --> src/posts.rs:20:5
Nov 17 08:59:17.036 INFO [stderr]    |
Nov 17 08:59:17.036 INFO [stderr] 20 |     fn content(&self) -> &str {
Nov 17 08:59:17.036 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.036 INFO [stderr] 
Nov 17 08:59:17.036 INFO [stderr] warning: method is never used: `req_review`
Nov 17 08:59:17.036 INFO [stderr]   --> src/posts.rs:26:5
Nov 17 08:59:17.037 INFO [stderr]    |
Nov 17 08:59:17.037 INFO [stderr] 26 |     fn req_review(self) -> PendingPost {
Nov 17 08:59:17.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.037 INFO [stderr] 
Nov 17 08:59:17.037 INFO [stderr] warning: method is never used: `add_text`
Nov 17 08:59:17.037 INFO [stderr]   --> src/posts.rs:33:5
Nov 17 08:59:17.037 INFO [stderr]    |
Nov 17 08:59:17.037 INFO [stderr] 33 |     fn add_text(&mut self, content: &str) {
Nov 17 08:59:17.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.037 INFO [stderr] 
Nov 17 08:59:17.037 INFO [stderr] warning: enum is never used: `PublishResult`
Nov 17 08:59:17.037 INFO [stderr]   --> src/posts.rs:38:1
Nov 17 08:59:17.037 INFO [stderr]    |
Nov 17 08:59:17.037 INFO [stderr] 38 | enum PublishResult {
Nov 17 08:59:17.037 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.037 INFO [stderr] 
Nov 17 08:59:17.037 INFO [stderr] warning: method is never used: `approve`
Nov 17 08:59:17.037 INFO [stderr]   --> src/posts.rs:44:5
Nov 17 08:59:17.037 INFO [stderr]    |
Nov 17 08:59:17.037 INFO [stderr] 44 |     fn approve(&mut self) {
Nov 17 08:59:17.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.037 INFO [stderr] 
Nov 17 08:59:17.037 INFO [stderr] warning: method is never used: `reject`
Nov 17 08:59:17.037 INFO [stderr]   --> src/posts.rs:47:5
Nov 17 08:59:17.037 INFO [stderr]    |
Nov 17 08:59:17.037 INFO [stderr] 47 |     fn reject(self) -> DraftPost {
Nov 17 08:59:17.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.037 INFO [stderr] 
Nov 17 08:59:17.037 INFO [stderr] warning: method is never used: `publish`
Nov 17 08:59:17.037 INFO [stderr]   --> src/posts.rs:50:5
Nov 17 08:59:17.037 INFO [stderr]    |
Nov 17 08:59:17.037 INFO [stderr] 50 |     fn publish(self) -> PublishResult {
Nov 17 08:59:17.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:59:17.037 INFO [stderr] 
Nov 17 08:59:17.667 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Nov 17 08:59:17.670 INFO [stderr] su: No module specific data is present
Nov 17 08:59:18.869 INFO running `"docker" "inspect" "33a5f65dff23de1013a4e356ee312eba625f066a4e4fe39be1b9f690a4f18366"`
Nov 17 08:59:19.301 INFO running `"docker" "rm" "-f" "33a5f65dff23de1013a4e356ee312eba625f066a4e4fe39be1b9f690a4f18366"`
Nov 17 08:59:19.641 INFO [stdout] 33a5f65dff23de1013a4e356ee312eba625f066a4e4fe39be1b9f690a4f18366
Nov 17 08:59:19.649 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 08:59:20.252 INFO [stdout] 8c4e9927d2f34ba3f7fd00e33c86c0f7719e839c2b9ab6d4d1bd29ff34904d16
Nov 17 08:59:20.255 INFO running `"docker" "start" "-a" "8c4e9927d2f34ba3f7fd00e33c86c0f7719e839c2b9ab6d4d1bd29ff34904d16"`
Nov 17 08:59:22.114 INFO [stderr] usermod: no changes
Nov 17 08:59:22.183 INFO [stderr]    Compiling learnrust v0.1.0 (/source)
Nov 17 08:59:23.951 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Nov 17 08:59:23.951 INFO [stderr] su: No module specific data is present
Nov 17 08:59:24.472 INFO running `"docker" "inspect" "8c4e9927d2f34ba3f7fd00e33c86c0f7719e839c2b9ab6d4d1bd29ff34904d16"`
Nov 17 08:59:24.605 INFO running `"docker" "rm" "-f" "8c4e9927d2f34ba3f7fd00e33c86c0f7719e839c2b9ab6d4d1bd29ff34904d16"`
Nov 17 08:59:24.786 INFO [stdout] 8c4e9927d2f34ba3f7fd00e33c86c0f7719e839c2b9ab6d4d1bd29ff34904d16
Nov 17 08:59:24.791 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 08:59:25.124 INFO [stdout] b3cd7daadccec9316a5ab5e987eacf8b323b755faaf316817df007209d8beeb7
Nov 17 08:59:25.126 INFO running `"docker" "start" "-a" "b3cd7daadccec9316a5ab5e987eacf8b323b755faaf316817df007209d8beeb7"`
Nov 17 08:59:26.614 INFO [stderr] usermod: no changes
Nov 17 08:59:26.676 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 08:59:26.679 INFO [stderr]      Running /target/debug/deps/learnrust-046ebfe5c156fbf1
Nov 17 08:59:26.680 INFO [stdout] 
Nov 17 08:59:26.680 INFO [stdout] running 22 tests
Nov 17 08:59:26.680 INFO [stdout] test collection::tests::my_sort4 ... ok
Nov 17 08:59:26.681 INFO [stdout] test collection::tests::my_sort ... ok
Nov 17 08:59:26.681 INFO [stdout] test closures::tests::even_iter ... ok
Nov 17 08:59:26.681 INFO [stdout] test closures::tests::add_test ... ok
Nov 17 08:59:26.681 INFO [stdout] test collection::tests::my_sort5 ... ok
Nov 17 08:59:26.682 INFO [stdout] test errors::tests::append_str ... ok
Nov 17 08:59:26.682 INFO [stdout] test errors::tests::attemp_tea_one ... ok
Nov 17 08:59:26.682 INFO [stdout] test errors::tests::attemp_tea_two ... ok
Nov 17 08:59:26.683 INFO [stdout] test grep::tests::grep_1 ... ok
Nov 17 08:59:26.683 INFO [stdout] test maybe::tests::call_nothing ... ok
Nov 17 08:59:26.683 INFO [stdout] test posts::tests::publish_workflow ... ok
Nov 17 08:59:26.683 INFO [stdout] test area::tests::area_square ... ok
Nov 17 08:59:26.684 INFO [stdout] test posts::tests::reject_workflow ... ok
Nov 17 08:59:26.684 INFO [stdout] test posts::tests::two_approvals_workflow ... ok
Nov 17 08:59:26.684 INFO [stdout] test collection::tests::my_sort2 ... ok
Nov 17 08:59:26.685 INFO [stdout] test collection::tests::my_sort3 ... ok
Nov 17 08:59:26.685 INFO [stdout] test area::tests::area_rectangle ... ok
Nov 17 08:59:26.695 INFO [stdout] vector is : [1, 2, 3, 4]
Nov 17 08:59:26.696 INFO [stdout] test tree::tests::tree_test ... ok
Nov 17 08:59:26.696 INFO [stdout] test traits::tests::say_my_name ... ok
Nov 17 08:59:26.696 INFO [stdout] test traits::tests::largest_test ... ok
Nov 17 08:59:26.696 INFO [stdout] test threads::tests::thread1_test ... ok
Nov 17 08:59:31.695 INFO [stdout] test threads::tests::channels_test ... ok
Nov 17 08:59:31.695 INFO [stdout] 
Nov 17 08:59:31.695 INFO [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 08:59:31.695 INFO [stdout] 
Nov 17 08:59:31.695 INFO [stderr] su: No module specific data is present
Nov 17 08:59:31.965 INFO running `"docker" "inspect" "b3cd7daadccec9316a5ab5e987eacf8b323b755faaf316817df007209d8beeb7"`
Nov 17 08:59:32.239 INFO running `"docker" "rm" "-f" "b3cd7daadccec9316a5ab5e987eacf8b323b755faaf316817df007209d8beeb7"`
Nov 17 08:59:32.542 INFO [stdout] b3cd7daadccec9316a5ab5e987eacf8b323b755faaf316817df007209d8beeb7