[INFO] cloning repository kbacha/nickel-test [INFO] running `"git" "clone" "--bare" "git://github.com/kbacha/nickel-test.git" "work/cache/sources/gh/kbacha/nickel-test"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/kbacha/nickel-test'... [INFO] running `"git" "clone" "work/cache/sources/gh/kbacha/nickel-test" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kbacha/nickel-test"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kbacha/nickel-test'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kbacha/nickel-test" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kbacha/nickel-test"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kbacha/nickel-test'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b965fba1f03381ccedabaa451d8b8063671365d2 [INFO] sha for GitHub repo kbacha/nickel-test: b965fba1f03381ccedabaa451d8b8063671365d2 [INFO] validating manifest of kbacha/nickel-test 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 kbacha/nickel-test 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 kbacha/nickel-test [INFO] finished frobbing kbacha/nickel-test [INFO] frobbed toml for kbacha/nickel-test written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kbacha/nickel-test/Cargo.toml [INFO] started frobbing kbacha/nickel-test [INFO] finished frobbing kbacha/nickel-test [INFO] frobbed toml for kbacha/nickel-test written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kbacha/nickel-test/Cargo.toml [INFO] crate kbacha/nickel-test 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 kbacha/nickel-test against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kbacha/nickel-test:/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] 7516ccbb9681e554f305304f7ee27fbcaeb079395e00f24725329b5a66d9ebaf [INFO] running `"docker" "start" "-a" "7516ccbb9681e554f305304f7ee27fbcaeb079395e00f24725329b5a66d9ebaf"` [INFO] [stderr] Compiling mustache v0.8.2 [INFO] [stderr] Compiling regex v0.2.5 [INFO] [stderr] Compiling hyper v0.10.13 [INFO] [stderr] Compiling nickel v0.10.1 [INFO] [stderr] Compiling nickel-test v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | server.listen("0.0.0.0:1643"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.64s [INFO] running `"docker" "inspect" "7516ccbb9681e554f305304f7ee27fbcaeb079395e00f24725329b5a66d9ebaf"` [INFO] running `"docker" "rm" "-f" "7516ccbb9681e554f305304f7ee27fbcaeb079395e00f24725329b5a66d9ebaf"` [INFO] [stdout] 7516ccbb9681e554f305304f7ee27fbcaeb079395e00f24725329b5a66d9ebaf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kbacha/nickel-test:/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] 86e110a0e03663f4e60157d8b054e060958c157bfd2759a83dfb5eefd5800fc7 [INFO] running `"docker" "start" "-a" "86e110a0e03663f4e60157d8b054e060958c157bfd2759a83dfb5eefd5800fc7"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling nickel-test v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | server.listen("0.0.0.0:1643"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `"docker" "inspect" "86e110a0e03663f4e60157d8b054e060958c157bfd2759a83dfb5eefd5800fc7"` [INFO] running `"docker" "rm" "-f" "86e110a0e03663f4e60157d8b054e060958c157bfd2759a83dfb5eefd5800fc7"` [INFO] [stdout] 86e110a0e03663f4e60157d8b054e060958c157bfd2759a83dfb5eefd5800fc7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kbacha/nickel-test:/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] 8d3b7274b17774d430817c41f4c889c9615c250ddc578afbab29748dfafc1e8e [INFO] running `"docker" "start" "-a" "8d3b7274b17774d430817c41f4c889c9615c250ddc578afbab29748dfafc1e8e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/nickel_test-05b1f73fcb20c9cf [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" "8d3b7274b17774d430817c41f4c889c9615c250ddc578afbab29748dfafc1e8e"` [INFO] running `"docker" "rm" "-f" "8d3b7274b17774d430817c41f4c889c9615c250ddc578afbab29748dfafc1e8e"` [INFO] [stdout] 8d3b7274b17774d430817c41f4c889c9615c250ddc578afbab29748dfafc1e8e