[INFO] updating cached repository LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module" "work/ex/beta-1.38-1/sources/1.37.0/gh/LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 331951e1c6497dd4ada11c5adf025efa34b3208f
[INFO] sha for GitHub repo LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module: 331951e1c6497dd4ada11c5adf025efa34b3208f
[INFO] validating manifest of LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module
[INFO] finished frobbing LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module
[INFO] frobbed toml for LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module written to work/ex/beta-1.38-1/sources/1.37.0/gh/LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module/Cargo.toml
[INFO] started frobbing LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module
[INFO] finished frobbing LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module
[INFO] frobbed toml for LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module/Cargo.toml
[INFO] crate LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f97a209e3c4cb2240268f21f77371215a9a63b9f8ace974424267ce22dc9aba9
[INFO] running `"docker" "start" "-a" "f97a209e3c4cb2240268f21f77371215a9a63b9f8ace974424267ce22dc9aba9"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling reproduce_intellij_rust_autoimport_bug_in_nested_module v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::Arc; // wtf?
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "f97a209e3c4cb2240268f21f77371215a9a63b9f8ace974424267ce22dc9aba9"`
[INFO] running `"docker" "rm" "-f" "f97a209e3c4cb2240268f21f77371215a9a63b9f8ace974424267ce22dc9aba9"`
[INFO] [stdout] f97a209e3c4cb2240268f21f77371215a9a63b9f8ace974424267ce22dc9aba9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f9b445270ace40651bded93fca7b107be1193aca9d8b588d3894dcfe9eb4e820
[INFO] running `"docker" "start" "-a" "f9b445270ace40651bded93fca7b107be1193aca9d8b588d3894dcfe9eb4e820"`
[INFO] [stderr]    Compiling reproduce_intellij_rust_autoimport_bug_in_nested_module v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::Arc; // wtf?
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> src/main.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |         let a = Arc::new(0);
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn test() {
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "f9b445270ace40651bded93fca7b107be1193aca9d8b588d3894dcfe9eb4e820"`
[INFO] running `"docker" "rm" "-f" "f9b445270ace40651bded93fca7b107be1193aca9d8b588d3894dcfe9eb4e820"`
[INFO] [stdout] f9b445270ace40651bded93fca7b107be1193aca9d8b588d3894dcfe9eb4e820
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/LooMaclin/reproduce_intellij_rust_autoimport_bug_in_nested_tests_module:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 73d21253210047617dc943281a441929c942212c2185d1f829ab7a9983e011e1
[INFO] running `"docker" "start" "-a" "73d21253210047617dc943281a441929c942212c2185d1f829ab7a9983e011e1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reproduce_intellij_rust_autoimport_bug_in_nested_module-03792321f53524da
[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" "73d21253210047617dc943281a441929c942212c2185d1f829ab7a9983e011e1"`
[INFO] running `"docker" "rm" "-f" "73d21253210047617dc943281a441929c942212c2185d1f829ab7a9983e011e1"`
[INFO] [stdout] 73d21253210047617dc943281a441929c942212c2185d1f829ab7a9983e011e1