[INFO] updating cached repository ItsMeijers/dirmando
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ItsMeijers/dirmando
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ItsMeijers/dirmando" "work/ex/beta-1.37-6/sources/1.36.0/gh/ItsMeijers/dirmando"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ItsMeijers/dirmando'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ItsMeijers/dirmando" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ItsMeijers/dirmando"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ItsMeijers/dirmando'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d857c316b9c9e31552190e10571d1f6c53c82a99
[INFO] sha for GitHub repo ItsMeijers/dirmando: d857c316b9c9e31552190e10571d1f6c53c82a99
[INFO] validating manifest of ItsMeijers/dirmando on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ItsMeijers/dirmando on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ItsMeijers/dirmando
[INFO] finished frobbing ItsMeijers/dirmando
[INFO] frobbed toml for ItsMeijers/dirmando written to work/ex/beta-1.37-6/sources/1.36.0/gh/ItsMeijers/dirmando/Cargo.toml
[INFO] started frobbing ItsMeijers/dirmando
[INFO] finished frobbing ItsMeijers/dirmando
[INFO] frobbed toml for ItsMeijers/dirmando written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ItsMeijers/dirmando/Cargo.toml
[INFO] crate ItsMeijers/dirmando already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ItsMeijers/dirmando against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ItsMeijers/dirmando:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 39a417ea1325de3974c25a42a61be5b5dd57780a15db9a9feb23e299ae300ab5
[INFO] running `"docker" "start" "-a" "39a417ea1325de3974c25a42a61be5b5dd57780a15db9a9feb23e299ae300ab5"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.19
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.15.4
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling serde_json v1.0.27
[INFO] [stderr]    Compiling dirmando v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/dirmando.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `currentDirectory`
[INFO] [stderr]   --> src/dirmando.rs:24:24
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn save(&self, currentDirectory: &String, command: &String) {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_currentDirectory`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `command`
[INFO] [stderr]   --> src/dirmando.rs:24:51
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn save(&self, currentDirectory: &String, command: &String) {
[INFO] [stderr]    |                                                   ^^^^^^^ help: consider prefixing with an underscore: `_command`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `currentDir` should have a snake case name
[INFO] [stderr]   --> src/main.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let currentDir = String::from(current_dir().unwrap().to_str().unwrap());
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `current_dir`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `commandosOpt` should have a snake case name
[INFO] [stderr]   --> src/main.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let commandosOpt = dm.load(&currentDir);
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `commandos_opt`
[INFO] [stderr] 
[INFO] [stderr] warning: function `fromFile` should have a snake case name
[INFO] [stderr]   --> src/dirmando.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn fromFile(filePath: &str) -> Dirmando {
[INFO] [stderr]    |        ^^^^^^^^ help: convert the identifier to snake case: `from_file`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `filePath` should have a snake case name
[INFO] [stderr]   --> src/dirmando.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn fromFile(filePath: &str) -> Dirmando {
[INFO] [stderr]    |                 ^^^^^^^^ help: convert the identifier to snake case: `file_path`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `currentDirectory` should have a snake case name
[INFO] [stderr]   --> src/dirmando.rs:24:24
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn save(&self, currentDirectory: &String, command: &String) {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `current_directory`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `currentDirectory` should have a snake case name
[INFO] [stderr]   --> src/dirmando.rs:28:24
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn load(&self, currentDirectory: &String) -> Option<&Vec<String>> {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `current_directory`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.56s
[INFO] running `"docker" "inspect" "39a417ea1325de3974c25a42a61be5b5dd57780a15db9a9feb23e299ae300ab5"`
[INFO] running `"docker" "rm" "-f" "39a417ea1325de3974c25a42a61be5b5dd57780a15db9a9feb23e299ae300ab5"`
[INFO] [stdout] 39a417ea1325de3974c25a42a61be5b5dd57780a15db9a9feb23e299ae300ab5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ItsMeijers/dirmando:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] c9ed53f7aad2263408ee6acd59dd09ca9faa613baf8ed5deb70a1b15a73c0f53
[INFO] running `"docker" "start" "-a" "c9ed53f7aad2263408ee6acd59dd09ca9faa613baf8ed5deb70a1b15a73c0f53"`
[INFO] [stderr]    Compiling dirmando v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/dirmando.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `currentDirectory`
[INFO] [stderr]   --> src/dirmando.rs:24:24
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn save(&self, currentDirectory: &String, command: &String) {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_currentDirectory`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `command`
[INFO] [stderr]   --> src/dirmando.rs:24:51
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn save(&self, currentDirectory: &String, command: &String) {
[INFO] [stderr]    |                                                   ^^^^^^^ help: consider prefixing with an underscore: `_command`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `currentDir` should have a snake case name
[INFO] [stderr]   --> src/main.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let currentDir = String::from(current_dir().unwrap().to_str().unwrap());
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `current_dir`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `commandosOpt` should have a snake case name
[INFO] [stderr]   --> src/main.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let commandosOpt = dm.load(&currentDir);
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `commandos_opt`
[INFO] [stderr] 
[INFO] [stderr] warning: function `fromFile` should have a snake case name
[INFO] [stderr]   --> src/dirmando.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn fromFile(filePath: &str) -> Dirmando {
[INFO] [stderr]    |        ^^^^^^^^ help: convert the identifier to snake case: `from_file`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `filePath` should have a snake case name
[INFO] [stderr]   --> src/dirmando.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn fromFile(filePath: &str) -> Dirmando {
[INFO] [stderr]    |                 ^^^^^^^^ help: convert the identifier to snake case: `file_path`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `currentDirectory` should have a snake case name
[INFO] [stderr]   --> src/dirmando.rs:24:24
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn save(&self, currentDirectory: &String, command: &String) {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `current_directory`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `currentDirectory` should have a snake case name
[INFO] [stderr]   --> src/dirmando.rs:28:24
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn load(&self, currentDirectory: &String) -> Option<&Vec<String>> {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `current_directory`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "c9ed53f7aad2263408ee6acd59dd09ca9faa613baf8ed5deb70a1b15a73c0f53"`
[INFO] running `"docker" "rm" "-f" "c9ed53f7aad2263408ee6acd59dd09ca9faa613baf8ed5deb70a1b15a73c0f53"`
[INFO] [stdout] c9ed53f7aad2263408ee6acd59dd09ca9faa613baf8ed5deb70a1b15a73c0f53
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ItsMeijers/dirmando:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 524ed7be5f6063cb2f084ef54d302265ab2dfc91eac4a57327dd9da0ad5155c4
[INFO] running `"docker" "start" "-a" "524ed7be5f6063cb2f084ef54d302265ab2dfc91eac4a57327dd9da0ad5155c4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dirmando-d18b5128aa8f5184
[INFO] running `"docker" "inspect" "524ed7be5f6063cb2f084ef54d302265ab2dfc91eac4a57327dd9da0ad5155c4"`
[INFO] running `"docker" "rm" "-f" "524ed7be5f6063cb2f084ef54d302265ab2dfc91eac4a57327dd9da0ad5155c4"`
[INFO] [stdout] 524ed7be5f6063cb2f084ef54d302265ab2dfc91eac4a57327dd9da0ad5155c4