[INFO] cloning repository ruza-net/miful
[INFO] running `"git" "clone" "--bare" "git://github.com/ruza-net/miful.git" "work/cache/sources/gh/ruza-net/miful"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ruza-net/miful'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ruza-net/miful" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ruza-net/miful"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ruza-net/miful'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ruza-net/miful" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ruza-net/miful"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ruza-net/miful'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 72dd8f3677ad5455d009a59b0c1b06edb14c0ca2
[INFO] sha for GitHub repo ruza-net/miful: 72dd8f3677ad5455d009a59b0c1b06edb14c0ca2
[INFO] validating manifest of ruza-net/miful on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ruza-net/miful on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ruza-net/miful
[INFO] finished frobbing ruza-net/miful
[INFO] frobbed toml for ruza-net/miful written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ruza-net/miful/Cargo.toml
[INFO] started frobbing ruza-net/miful
[INFO] finished frobbing ruza-net/miful
[INFO] frobbed toml for ruza-net/miful written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ruza-net/miful/Cargo.toml
[INFO] crate ruza-net/miful already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ruza-net/miful against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ruza-net/miful:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 318aad6d3c2515304f438dc82a81008357cef3089327c614cddc3608f5c351e7
[INFO] running `"docker" "start" "-a" "318aad6d3c2515304f438dc82a81008357cef3089327c614cddc3608f5c351e7"`
[INFO] [stderr]    Compiling miful v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stderr]  --> src/parsing/utils.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::{ HashMap, HashSet };
[INFO] [stderr]   |                         ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `test_long`
[INFO] [stderr]   --> src/main.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let test_long =
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_test_long`
[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/parsing/utils.rs:48:17
[INFO] [stderr]     |
[INFO] [stderr] 48  |             let mut temp_map = HashMap::new();
[INFO] [stderr]     |                 ----^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/driver.rs:159:24
[INFO] [stderr]     |
[INFO] [stderr] 159 |             functions: map!{},
[INFO] [stderr]     |                        ------ in this macro invocation
[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/parsing/utils.rs:48:17
[INFO] [stderr]     |
[INFO] [stderr] 48  |             let mut temp_map = HashMap::new();
[INFO] [stderr]     |                 ----^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/driver.rs:173:20
[INFO] [stderr]     |
[INFO] [stderr] 173 |             scope: map!{},
[INFO] [stderr]     |                    ------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parsing/utils.rs:48:17
[INFO] [stderr]     |
[INFO] [stderr] 48  |             let mut temp_map = HashMap::new();
[INFO] [stderr]     |                 ----^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/driver.rs:174:24
[INFO] [stderr]     |
[INFO] [stderr] 174 |             functions: map!{},
[INFO] [stderr]     |                        ------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `empty`
[INFO] [stderr]    --> src/parsing/ast.rs:152:5
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub fn empty() -> NodeWrapper {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_error`
[INFO] [stderr]    --> src/parsing/utils.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub fn parse_error(message: &str, source: &Vec<String>, index: usize, position: (usize, usize)) -> MifulError {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/parsing/utils.rs:326:5
[INFO] [stderr]     |
[INFO] [stderr] 326 |     pub fn new(message: &str, source: Vec<String>, index: usize, position: (usize, usize)) -> ParseError {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `"docker" "inspect" "318aad6d3c2515304f438dc82a81008357cef3089327c614cddc3608f5c351e7"`
[INFO] running `"docker" "rm" "-f" "318aad6d3c2515304f438dc82a81008357cef3089327c614cddc3608f5c351e7"`
[INFO] [stdout] 318aad6d3c2515304f438dc82a81008357cef3089327c614cddc3608f5c351e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ruza-net/miful:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 69c351343b8139f0ad78f24e21e688bb9886f36239ee0f7d91b5c5cff2ff717a
[INFO] running `"docker" "start" "-a" "69c351343b8139f0ad78f24e21e688bb9886f36239ee0f7d91b5c5cff2ff717a"`
[INFO] [stderr]    Compiling miful v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stderr]  --> src/parsing/utils.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::{ HashMap, HashSet };
[INFO] [stderr]   |                         ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `test_long`
[INFO] [stderr]   --> src/main.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let test_long =
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_test_long`
[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/parsing/utils.rs:48:17
[INFO] [stderr]     |
[INFO] [stderr] 48  |             let mut temp_map = HashMap::new();
[INFO] [stderr]     |                 ----^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/driver.rs:159:24
[INFO] [stderr]     |
[INFO] [stderr] 159 |             functions: map!{},
[INFO] [stderr]     |                        ------ in this macro invocation
[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/parsing/utils.rs:48:17
[INFO] [stderr]     |
[INFO] [stderr] 48  |             let mut temp_map = HashMap::new();
[INFO] [stderr]     |                 ----^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/driver.rs:173:20
[INFO] [stderr]     |
[INFO] [stderr] 173 |             scope: map!{},
[INFO] [stderr]     |                    ------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parsing/utils.rs:48:17
[INFO] [stderr]     |
[INFO] [stderr] 48  |             let mut temp_map = HashMap::new();
[INFO] [stderr]     |                 ----^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/driver.rs:174:24
[INFO] [stderr]     |
[INFO] [stderr] 174 |             functions: map!{},
[INFO] [stderr]     |                        ------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `empty`
[INFO] [stderr]    --> src/parsing/ast.rs:152:5
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub fn empty() -> NodeWrapper {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_error`
[INFO] [stderr]    --> src/parsing/utils.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub fn parse_error(message: &str, source: &Vec<String>, index: usize, position: (usize, usize)) -> MifulError {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/parsing/utils.rs:326:5
[INFO] [stderr]     |
[INFO] [stderr] 326 |     pub fn new(message: &str, source: Vec<String>, index: usize, position: (usize, usize)) -> ParseError {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "69c351343b8139f0ad78f24e21e688bb9886f36239ee0f7d91b5c5cff2ff717a"`
[INFO] running `"docker" "rm" "-f" "69c351343b8139f0ad78f24e21e688bb9886f36239ee0f7d91b5c5cff2ff717a"`
[INFO] [stdout] 69c351343b8139f0ad78f24e21e688bb9886f36239ee0f7d91b5c5cff2ff717a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ruza-net/miful:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] a9aafe967cb68e14dce5b330f4c96484bebce5bb5505b59203fd92e4a2c93873
[INFO] running `"docker" "start" "-a" "a9aafe967cb68e14dce5b330f4c96484bebce5bb5505b59203fd92e4a2c93873"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/miful-6c62be83beeb1dcf
[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" "a9aafe967cb68e14dce5b330f4c96484bebce5bb5505b59203fd92e4a2c93873"`
[INFO] running `"docker" "rm" "-f" "a9aafe967cb68e14dce5b330f4c96484bebce5bb5505b59203fd92e4a2c93873"`
[INFO] [stdout] a9aafe967cb68e14dce5b330f4c96484bebce5bb5505b59203fd92e4a2c93873