Dec 02 08:38:36.828 INFO testing CloneRob/iron_woods against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 08:38:36.828 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:38:37.135 INFO [stdout] 754b4774298eb3730015b4881080c8a071200b9f1aaf4a2955e7819bbfb577ec
Dec 02 08:38:37.141 INFO running `"docker" "start" "-a" "754b4774298eb3730015b4881080c8a071200b9f1aaf4a2955e7819bbfb577ec"`
Dec 02 08:38:38.178 INFO [stderr] usermod: no changes
Dec 02 08:38:38.252 INFO [stderr]    Compiling iron_woods v0.1.0 (/source)
Dec 02 08:38:38.725 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 02 08:38:38.725 INFO [stderr]  --> src/main.rs:1:5
Dec 02 08:38:38.725 INFO [stderr]   |
Dec 02 08:38:38.725 INFO [stderr] 1 | use std::collections::HashMap;
Dec 02 08:38:38.725 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:38:38.725 INFO [stderr]   |
Dec 02 08:38:38.725 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 08:38:38.725 INFO [stderr] 
Dec 02 08:38:38.725 INFO [stderr] warning: unused import: `std::cmp`
Dec 02 08:38:38.725 INFO [stderr]  --> src/feature/mod.rs:1:5
Dec 02 08:38:38.725 INFO [stderr]   |
Dec 02 08:38:38.725 INFO [stderr] 1 | use std::cmp;
Dec 02 08:38:38.725 INFO [stderr]   |     ^^^^^^^^
Dec 02 08:38:38.725 INFO [stderr] 
Dec 02 08:38:38.726 INFO [stderr] warning: unused import: `Hash`
Dec 02 08:38:38.726 INFO [stderr]  --> src/feature/mod.rs:3:17
Dec 02 08:38:38.726 INFO [stderr]   |
Dec 02 08:38:38.726 INFO [stderr] 3 | use std::hash::{Hash, Hasher};
Dec 02 08:38:38.726 INFO [stderr]   |                 ^^^^
Dec 02 08:38:38.726 INFO [stderr] 
Dec 02 08:38:38.726 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Dec 02 08:38:38.726 INFO [stderr]  --> src/feature/mod.rs:4:5
Dec 02 08:38:38.726 INFO [stderr]   |
Dec 02 08:38:38.726 INFO [stderr] 4 | use std::iter::FromIterator;
Dec 02 08:38:38.726 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:38:38.726 INFO [stderr] 
Dec 02 08:38:38.726 INFO [stderr] warning: unused imports: `Index`, `RangeFrom`, `RangeTo`
Dec 02 08:38:38.726 INFO [stderr]  --> src/feature/mod.rs:5:16
Dec 02 08:38:38.726 INFO [stderr]   |
Dec 02 08:38:38.726 INFO [stderr] 5 | use std::ops::{Index, RangeTo, RangeFrom};
Dec 02 08:38:38.726 INFO [stderr]   |                ^^^^^  ^^^^^^^  ^^^^^^^^^
Dec 02 08:38:38.726 INFO [stderr] 
Dec 02 08:38:38.726 INFO [stderr] warning: unused import: `HashSet`
Dec 02 08:38:38.726 INFO [stderr]  --> src/feature/mod.rs:6:24
Dec 02 08:38:38.726 INFO [stderr]   |
Dec 02 08:38:38.726 INFO [stderr] 6 | use std::collections::{HashSet, HashMap};
Dec 02 08:38:38.726 INFO [stderr]   |                        ^^^^^^^
Dec 02 08:38:38.726 INFO [stderr] 
Dec 02 08:38:38.849 INFO [stderr] warning: unused import: `Hasher`
Dec 02 08:38:38.849 INFO [stderr]  --> src/feature/mod.rs:3:23
Dec 02 08:38:38.849 INFO [stderr]   |
Dec 02 08:38:38.849 INFO [stderr] 3 | use std::hash::{Hash, Hasher};
Dec 02 08:38:38.849 INFO [stderr]   |                       ^^^^^^
Dec 02 08:38:38.849 INFO [stderr] 
Dec 02 08:38:38.858 INFO [stderr] warning: unused variable: `value_index`
Dec 02 08:38:38.858 INFO [stderr]   --> src/decision_tree/mod.rs:33:18
Dec 02 08:38:38.858 INFO [stderr]    |
Dec 02 08:38:38.858 INFO [stderr] 33 |             for (value_index, value) in feature.iter().enumerate() {
Dec 02 08:38:38.858 INFO [stderr]    |                  ^^^^^^^^^^^ help: consider using `_value_index` instead
Dec 02 08:38:38.858 INFO [stderr]    |
Dec 02 08:38:38.858 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 08:38:38.858 INFO [stderr] 
Dec 02 08:38:38.858 INFO [stderr] warning: unused variable: `depth`
Dec 02 08:38:38.858 INFO [stderr]   --> src/decision_tree/mod.rs:30:49
Dec 02 08:38:38.858 INFO [stderr]    |
Dec 02 08:38:38.858 INFO [stderr] 30 |     fn build_tree(&mut self, dataset: &Dataset, depth: usize) -> DecisionTree {
Dec 02 08:38:38.858 INFO [stderr]    |                                                 ^^^^^ help: consider using `_depth` instead
Dec 02 08:38:38.858 INFO [stderr] 
Dec 02 08:38:38.858 INFO [stderr] warning: unused variable: `data`
Dec 02 08:38:38.858 INFO [stderr]   --> src/decision_tree/mod.rs:51:34
Dec 02 08:38:38.858 INFO [stderr]    |
Dec 02 08:38:38.858 INFO [stderr] 51 |     fn argmin_cost<D: Splitable>(data: D) -> (f32, usize, Value) {
Dec 02 08:38:38.858 INFO [stderr]    |                                  ^^^^ help: consider using `_data` instead
Dec 02 08:38:38.858 INFO [stderr] 
Dec 02 08:38:38.911 INFO [stderr] warning: field is never used: `root`
Dec 02 08:38:38.911 INFO [stderr]  --> src/decision_tree/mod.rs:7:5
Dec 02 08:38:38.911 INFO [stderr]   |
Dec 02 08:38:38.911 INFO [stderr] 7 |     root: Option<DecisionNode>,
Dec 02 08:38:38.911 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:38:38.911 INFO [stderr]   |
Dec 02 08:38:38.911 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 08:38:38.911 INFO [stderr] 
Dec 02 08:38:38.911 INFO [stderr] warning: field is never used: `min_split`
Dec 02 08:38:38.911 INFO [stderr]  --> src/decision_tree/mod.rs:8:5
Dec 02 08:38:38.911 INFO [stderr]   |
Dec 02 08:38:38.911 INFO [stderr] 8 |     min_split: usize,
Dec 02 08:38:38.911 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 08:38:38.911 INFO [stderr] 
Dec 02 08:38:38.911 INFO [stderr] warning: field is never used: `min_impurity`
Dec 02 08:38:38.911 INFO [stderr]  --> src/decision_tree/mod.rs:9:5
Dec 02 08:38:38.911 INFO [stderr]   |
Dec 02 08:38:38.911 INFO [stderr] 9 |     min_impurity: f32,
Dec 02 08:38:38.911 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 02 08:38:38.911 INFO [stderr] 
Dec 02 08:38:38.911 INFO [stderr] warning: field is never used: `max_depth`
Dec 02 08:38:38.911 INFO [stderr]   --> src/decision_tree/mod.rs:10:5
Dec 02 08:38:38.911 INFO [stderr]    |
Dec 02 08:38:38.911 INFO [stderr] 10 |     max_depth: usize,
Dec 02 08:38:38.911 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 02 08:38:38.911 INFO [stderr] 
Dec 02 08:38:38.911 INFO [stderr] warning: field is never used: `cost_fn`
Dec 02 08:38:38.911 INFO [stderr]   --> src/decision_tree/mod.rs:11:5
Dec 02 08:38:38.911 INFO [stderr]    |
Dec 02 08:38:38.911 INFO [stderr] 11 |     cost_fn: fn(&[f32]) -> f32,
Dec 02 08:38:38.911 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:38:38.911 INFO [stderr] 
Dec 02 08:38:38.911 INFO [stderr] warning: field is never used: `leaf_fn`
Dec 02 08:38:38.911 INFO [stderr]   --> src/decision_tree/mod.rs:12:5
Dec 02 08:38:38.911 INFO [stderr]    |
Dec 02 08:38:38.911 INFO [stderr] 12 |     leaf_fn: fn() -> f32,
Dec 02 08:38:38.911 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 08:38:38.911 INFO [stderr] 
Dec 02 08:38:38.911 INFO [stderr] warning: method is never used: `build_tree`
Dec 02 08:38:38.911 INFO [stderr]   --> src/decision_tree/mod.rs:30:5
Dec 02 08:38:38.911 INFO [stderr]    |
Dec 02 08:38:38.911 INFO [stderr] 30 |     fn build_tree(&mut self, dataset: &Dataset, depth: usize) -> DecisionTree {
Dec 02 08:38:38.911 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:38:38.911 INFO [stderr] 
Dec 02 08:38:38.911 INFO [stderr] warning: method is never used: `argmin_cost`
Dec 02 08:38:38.911 INFO [stderr]   --> src/decision_tree/mod.rs:51:5
Dec 02 08:38:38.911 INFO [stderr]    |
Dec 02 08:38:38.911 INFO [stderr] 51 |     fn argmin_cost<D: Splitable>(data: D) -> (f32, usize, Value) {
Dec 02 08:38:38.911 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:38:38.911 INFO [stderr] 
Dec 02 08:38:39.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Dec 02 08:38:39.566 INFO [stderr] su: No module specific data is present
Dec 02 08:38:40.323 INFO running `"docker" "inspect" "754b4774298eb3730015b4881080c8a071200b9f1aaf4a2955e7819bbfb577ec"`
Dec 02 08:38:40.663 INFO running `"docker" "rm" "-f" "754b4774298eb3730015b4881080c8a071200b9f1aaf4a2955e7819bbfb577ec"`
Dec 02 08:38:41.019 INFO [stdout] 754b4774298eb3730015b4881080c8a071200b9f1aaf4a2955e7819bbfb577ec
Dec 02 08:38:41.027 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:38:41.624 INFO [stdout] d0640427ad73d987ee271c344ad7aaedfc66501b8da7ca28d813493c951ed997
Dec 02 08:38:41.626 INFO running `"docker" "start" "-a" "d0640427ad73d987ee271c344ad7aaedfc66501b8da7ca28d813493c951ed997"`
Dec 02 08:38:42.820 INFO [stderr] usermod: no changes
Dec 02 08:38:42.874 INFO [stderr]    Compiling iron_woods v0.1.0 (/source)
Dec 02 08:38:43.399 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 02 08:38:43.399 INFO [stderr]  --> src/main.rs:1:5
Dec 02 08:38:43.399 INFO [stderr]   |
Dec 02 08:38:43.399 INFO [stderr] 1 | use std::collections::HashMap;
Dec 02 08:38:43.399 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:38:43.399 INFO [stderr]   |
Dec 02 08:38:43.399 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 08:38:43.399 INFO [stderr] 
Dec 02 08:38:43.399 INFO [stderr] warning: unused import: `std::cmp`
Dec 02 08:38:43.399 INFO [stderr]  --> src/feature/mod.rs:1:5
Dec 02 08:38:43.399 INFO [stderr]   |
Dec 02 08:38:43.399 INFO [stderr] 1 | use std::cmp;
Dec 02 08:38:43.399 INFO [stderr]   |     ^^^^^^^^
Dec 02 08:38:43.399 INFO [stderr] 
Dec 02 08:38:43.399 INFO [stderr] warning: unused import: `Hash`
Dec 02 08:38:43.399 INFO [stderr]  --> src/feature/mod.rs:3:17
Dec 02 08:38:43.399 INFO [stderr]   |
Dec 02 08:38:43.399 INFO [stderr] 3 | use std::hash::{Hash, Hasher};
Dec 02 08:38:43.399 INFO [stderr]   |                 ^^^^
Dec 02 08:38:43.399 INFO [stderr] 
Dec 02 08:38:43.399 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Dec 02 08:38:43.399 INFO [stderr]  --> src/feature/mod.rs:4:5
Dec 02 08:38:43.399 INFO [stderr]   |
Dec 02 08:38:43.399 INFO [stderr] 4 | use std::iter::FromIterator;
Dec 02 08:38:43.399 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:38:43.399 INFO [stderr] 
Dec 02 08:38:43.399 INFO [stderr] warning: unused imports: `Index`, `RangeFrom`, `RangeTo`
Dec 02 08:38:43.399 INFO [stderr]  --> src/feature/mod.rs:5:16
Dec 02 08:38:43.399 INFO [stderr]   |
Dec 02 08:38:43.399 INFO [stderr] 5 | use std::ops::{Index, RangeTo, RangeFrom};
Dec 02 08:38:43.399 INFO [stderr]   |                ^^^^^  ^^^^^^^  ^^^^^^^^^
Dec 02 08:38:43.399 INFO [stderr] 
Dec 02 08:38:43.399 INFO [stderr] warning: unused import: `HashSet`
Dec 02 08:38:43.399 INFO [stderr]  --> src/feature/mod.rs:6:24
Dec 02 08:38:43.399 INFO [stderr]   |
Dec 02 08:38:43.399 INFO [stderr] 6 | use std::collections::{HashSet, HashMap};
Dec 02 08:38:43.399 INFO [stderr]   |                        ^^^^^^^
Dec 02 08:38:43.399 INFO [stderr] 
Dec 02 08:38:43.519 INFO [stderr] warning: unused import: `Hasher`
Dec 02 08:38:43.519 INFO [stderr]  --> src/feature/mod.rs:3:23
Dec 02 08:38:43.519 INFO [stderr]   |
Dec 02 08:38:43.519 INFO [stderr] 3 | use std::hash::{Hash, Hasher};
Dec 02 08:38:43.519 INFO [stderr]   |                       ^^^^^^
Dec 02 08:38:43.519 INFO [stderr] 
Dec 02 08:38:43.526 INFO [stderr] warning: unused variable: `value_index`
Dec 02 08:38:43.527 INFO [stderr]   --> src/decision_tree/mod.rs:33:18
Dec 02 08:38:43.527 INFO [stderr]    |
Dec 02 08:38:43.527 INFO [stderr] 33 |             for (value_index, value) in feature.iter().enumerate() {
Dec 02 08:38:43.527 INFO [stderr]    |                  ^^^^^^^^^^^ help: consider using `_value_index` instead
Dec 02 08:38:43.527 INFO [stderr]    |
Dec 02 08:38:43.527 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 08:38:43.527 INFO [stderr] 
Dec 02 08:38:43.527 INFO [stderr] warning: unused variable: `depth`
Dec 02 08:38:43.527 INFO [stderr]   --> src/decision_tree/mod.rs:30:49
Dec 02 08:38:43.527 INFO [stderr]    |
Dec 02 08:38:43.527 INFO [stderr] 30 |     fn build_tree(&mut self, dataset: &Dataset, depth: usize) -> DecisionTree {
Dec 02 08:38:43.527 INFO [stderr]    |                                                 ^^^^^ help: consider using `_depth` instead
Dec 02 08:38:43.527 INFO [stderr] 
Dec 02 08:38:43.527 INFO [stderr] warning: unused variable: `data`
Dec 02 08:38:43.527 INFO [stderr]   --> src/decision_tree/mod.rs:51:34
Dec 02 08:38:43.527 INFO [stderr]    |
Dec 02 08:38:43.527 INFO [stderr] 51 |     fn argmin_cost<D: Splitable>(data: D) -> (f32, usize, Value) {
Dec 02 08:38:43.527 INFO [stderr]    |                                  ^^^^ help: consider using `_data` instead
Dec 02 08:38:43.527 INFO [stderr] 
Dec 02 08:38:43.575 INFO [stderr] warning: field is never used: `root`
Dec 02 08:38:43.575 INFO [stderr]  --> src/decision_tree/mod.rs:7:5
Dec 02 08:38:43.575 INFO [stderr]   |
Dec 02 08:38:43.575 INFO [stderr] 7 |     root: Option<DecisionNode>,
Dec 02 08:38:43.575 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:38:43.575 INFO [stderr]   |
Dec 02 08:38:43.575 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 08:38:43.575 INFO [stderr] 
Dec 02 08:38:43.575 INFO [stderr] warning: field is never used: `min_split`
Dec 02 08:38:43.575 INFO [stderr]  --> src/decision_tree/mod.rs:8:5
Dec 02 08:38:43.575 INFO [stderr]   |
Dec 02 08:38:43.575 INFO [stderr] 8 |     min_split: usize,
Dec 02 08:38:43.575 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 08:38:43.575 INFO [stderr] 
Dec 02 08:38:43.575 INFO [stderr] warning: field is never used: `min_impurity`
Dec 02 08:38:43.575 INFO [stderr]  --> src/decision_tree/mod.rs:9:5
Dec 02 08:38:43.575 INFO [stderr]   |
Dec 02 08:38:43.575 INFO [stderr] 9 |     min_impurity: f32,
Dec 02 08:38:43.575 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 02 08:38:43.575 INFO [stderr] 
Dec 02 08:38:43.575 INFO [stderr] warning: field is never used: `max_depth`
Dec 02 08:38:43.575 INFO [stderr]   --> src/decision_tree/mod.rs:10:5
Dec 02 08:38:43.575 INFO [stderr]    |
Dec 02 08:38:43.575 INFO [stderr] 10 |     max_depth: usize,
Dec 02 08:38:43.575 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 02 08:38:43.575 INFO [stderr] 
Dec 02 08:38:43.575 INFO [stderr] warning: field is never used: `cost_fn`
Dec 02 08:38:43.575 INFO [stderr]   --> src/decision_tree/mod.rs:11:5
Dec 02 08:38:43.575 INFO [stderr]    |
Dec 02 08:38:43.575 INFO [stderr] 11 |     cost_fn: fn(&[f32]) -> f32,
Dec 02 08:38:43.575 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:38:43.575 INFO [stderr] 
Dec 02 08:38:43.575 INFO [stderr] warning: field is never used: `leaf_fn`
Dec 02 08:38:43.575 INFO [stderr]   --> src/decision_tree/mod.rs:12:5
Dec 02 08:38:43.575 INFO [stderr]    |
Dec 02 08:38:43.575 INFO [stderr] 12 |     leaf_fn: fn() -> f32,
Dec 02 08:38:43.575 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 08:38:43.575 INFO [stderr] 
Dec 02 08:38:43.575 INFO [stderr] warning: method is never used: `build_tree`
Dec 02 08:38:43.575 INFO [stderr]   --> src/decision_tree/mod.rs:30:5
Dec 02 08:38:43.575 INFO [stderr]    |
Dec 02 08:38:43.575 INFO [stderr] 30 |     fn build_tree(&mut self, dataset: &Dataset, depth: usize) -> DecisionTree {
Dec 02 08:38:43.575 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:38:43.575 INFO [stderr] 
Dec 02 08:38:43.575 INFO [stderr] warning: method is never used: `argmin_cost`
Dec 02 08:38:43.575 INFO [stderr]   --> src/decision_tree/mod.rs:51:5
Dec 02 08:38:43.575 INFO [stderr]    |
Dec 02 08:38:43.575 INFO [stderr] 51 |     fn argmin_cost<D: Splitable>(data: D) -> (f32, usize, Value) {
Dec 02 08:38:43.575 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:38:43.575 INFO [stderr] 
Dec 02 08:38:44.015 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 02 08:38:44.015 INFO [stderr] su: No module specific data is present
Dec 02 08:38:44.675 INFO running `"docker" "inspect" "d0640427ad73d987ee271c344ad7aaedfc66501b8da7ca28d813493c951ed997"`
Dec 02 08:38:44.971 INFO running `"docker" "rm" "-f" "d0640427ad73d987ee271c344ad7aaedfc66501b8da7ca28d813493c951ed997"`
Dec 02 08:38:45.203 INFO [stdout] d0640427ad73d987ee271c344ad7aaedfc66501b8da7ca28d813493c951ed997
Dec 02 08:38:45.211 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:38:45.595 INFO [stdout] 69d55997aa2ade154ec0c33043fc112c665be45a619c91be108a634fd5982d5f
Dec 02 08:38:45.597 INFO running `"docker" "start" "-a" "69d55997aa2ade154ec0c33043fc112c665be45a619c91be108a634fd5982d5f"`
Dec 02 08:38:46.766 INFO [stderr] usermod: no changes
Dec 02 08:38:46.799 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 02 08:38:46.803 INFO [stderr]      Running /target/debug/deps/iron_woods-d6ad7678e943083e
Dec 02 08:38:46.803 INFO [stdout] 
Dec 02 08:38:46.803 INFO [stdout] running 0 tests
Dec 02 08:38:46.803 INFO [stdout] 
Dec 02 08:38:46.803 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 08:38:46.803 INFO [stdout] 
Dec 02 08:38:46.806 INFO [stderr] su: No module specific data is present
Dec 02 08:38:47.371 INFO running `"docker" "inspect" "69d55997aa2ade154ec0c33043fc112c665be45a619c91be108a634fd5982d5f"`
Dec 02 08:38:47.568 INFO running `"docker" "rm" "-f" "69d55997aa2ade154ec0c33043fc112c665be45a619c91be108a634fd5982d5f"`
Dec 02 08:38:47.751 INFO [stdout] 69d55997aa2ade154ec0c33043fc112c665be45a619c91be108a634fd5982d5f
