[INFO] updating cached repository IpWoo/asha
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/IpWoo/asha
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/IpWoo/asha" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/IpWoo/asha"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/IpWoo/asha'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/IpWoo/asha" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/IpWoo/asha"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/IpWoo/asha'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 83c59f0017c188603fb4b2262482cb5c0fee9472
[INFO] sha for GitHub repo IpWoo/asha: 83c59f0017c188603fb4b2262482cb5c0fee9472
[INFO] validating manifest of IpWoo/asha on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of IpWoo/asha on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing IpWoo/asha
[INFO] finished frobbing IpWoo/asha
[INFO] frobbed toml for IpWoo/asha written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/IpWoo/asha/Cargo.toml
[INFO] started frobbing IpWoo/asha
[INFO] finished frobbing IpWoo/asha
[INFO] frobbed toml for IpWoo/asha written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/IpWoo/asha/Cargo.toml
[INFO] crate IpWoo/asha has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing IpWoo/asha against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/IpWoo/asha:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 9d97f20b0f9f32d308b42d334d006468e6da3217e90b066593ab7c9667f0a0eb
[INFO] running `"docker" "start" "-a" "9d97f20b0f9f32d308b42d334d006468e6da3217e90b066593ab7c9667f0a0eb"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/asha.rs` was erroneously implicitly accepted for binary `asha`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: unused manifest key: feature
[INFO] [stderr]    Compiling asha v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `mods::iterators`
[INFO] [stderr]  --> src/asha.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use mods::iterators;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `map`
[INFO] [stderr]   --> src/mods/iterators.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let map = range_for_map.map(|x| println!("{}", x));
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_map`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mods/iterators.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let mut range = 0..3;
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mods/iterators.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let mut iter = a.iter();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fn_range`
[INFO] [stderr]  --> src/mods/iterators.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn fn_range() {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fn_iter`
[INFO] [stderr]   --> src/mods/iterators.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn fn_iter() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fn_collect`
[INFO] [stderr]   --> src/mods/iterators.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn fn_collect() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fn_map`
[INFO] [stderr]   --> src/mods/iterators.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn fn_map() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mods_intro`
[INFO] [stderr]  --> src/mods/mod.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn mods_intro() {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `changeValue` should have a snake case name
[INFO] [stderr]   --> src/mods/ownership.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn changeValue(mut value:i32) {
[INFO] [stderr]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `change_value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `changeValue2` should have a snake case name
[INFO] [stderr]   --> src/mods/ownership.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn changeValue2(value:Vec<i32>) -> Vec<i32>{
[INFO] [stderr]    |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `change_value2`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "9d97f20b0f9f32d308b42d334d006468e6da3217e90b066593ab7c9667f0a0eb"`
[INFO] running `"docker" "rm" "-f" "9d97f20b0f9f32d308b42d334d006468e6da3217e90b066593ab7c9667f0a0eb"`
[INFO] [stdout] 9d97f20b0f9f32d308b42d334d006468e6da3217e90b066593ab7c9667f0a0eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/IpWoo/asha:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a4e190752dfcbd3424a1c49cbe109375b02452a220bd25329fe8e7782da40531
[INFO] running `"docker" "start" "-a" "a4e190752dfcbd3424a1c49cbe109375b02452a220bd25329fe8e7782da40531"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/asha.rs` was erroneously implicitly accepted for binary `asha`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: unused manifest key: feature
[INFO] [stderr]    Compiling asha v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `mods::iterators`
[INFO] [stderr]  --> src/asha.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use mods::iterators;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `map`
[INFO] [stderr]   --> src/mods/iterators.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let map = range_for_map.map(|x| println!("{}", x));
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_map`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mods/iterators.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let mut range = 0..3;
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mods/iterators.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let mut iter = a.iter();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fn_range`
[INFO] [stderr]  --> src/mods/iterators.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn fn_range() {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fn_iter`
[INFO] [stderr]   --> src/mods/iterators.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn fn_iter() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fn_collect`
[INFO] [stderr]   --> src/mods/iterators.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn fn_collect() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fn_map`
[INFO] [stderr]   --> src/mods/iterators.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn fn_map() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mods_intro`
[INFO] [stderr]  --> src/mods/mod.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn mods_intro() {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `changeValue` should have a snake case name
[INFO] [stderr]   --> src/mods/ownership.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn changeValue(mut value:i32) {
[INFO] [stderr]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `change_value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `changeValue2` should have a snake case name
[INFO] [stderr]   --> src/mods/ownership.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn changeValue2(value:Vec<i32>) -> Vec<i32>{
[INFO] [stderr]    |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `change_value2`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "a4e190752dfcbd3424a1c49cbe109375b02452a220bd25329fe8e7782da40531"`
[INFO] running `"docker" "rm" "-f" "a4e190752dfcbd3424a1c49cbe109375b02452a220bd25329fe8e7782da40531"`
[INFO] [stdout] a4e190752dfcbd3424a1c49cbe109375b02452a220bd25329fe8e7782da40531
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/IpWoo/asha:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] f3287cd4fa98107d835a8b92d6c41fe613f096500c69497596bab1918b25a3f8
[INFO] running `"docker" "start" "-a" "f3287cd4fa98107d835a8b92d6c41fe613f096500c69497596bab1918b25a3f8"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/asha.rs` was erroneously implicitly accepted for binary `asha`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: unused manifest key: feature
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/asha-d6e97acfb7c585ce
[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] running `"docker" "inspect" "f3287cd4fa98107d835a8b92d6c41fe613f096500c69497596bab1918b25a3f8"`
[INFO] running `"docker" "rm" "-f" "f3287cd4fa98107d835a8b92d6c41fe613f096500c69497596bab1918b25a3f8"`
[INFO] [stdout] f3287cd4fa98107d835a8b92d6c41fe613f096500c69497596bab1918b25a3f8