[INFO] cloning repository cesare/cargo-toml [INFO] running `"git" "clone" "--bare" "git://github.com/cesare/cargo-toml.git" "work/cache/sources/gh/cesare/cargo-toml"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/cesare/cargo-toml'... [INFO] running `"git" "clone" "work/cache/sources/gh/cesare/cargo-toml" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cesare/cargo-toml"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cesare/cargo-toml'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cesare/cargo-toml" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cesare/cargo-toml"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cesare/cargo-toml'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 539d8e5f5c490cbf72199916473c05f04ee16250 [INFO] sha for GitHub repo cesare/cargo-toml: 539d8e5f5c490cbf72199916473c05f04ee16250 [INFO] validating manifest of cesare/cargo-toml 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 cesare/cargo-toml 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 cesare/cargo-toml [INFO] finished frobbing cesare/cargo-toml [INFO] frobbed toml for cesare/cargo-toml written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cesare/cargo-toml/Cargo.toml [INFO] started frobbing cesare/cargo-toml [INFO] finished frobbing cesare/cargo-toml [INFO] frobbed toml for cesare/cargo-toml written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cesare/cargo-toml/Cargo.toml [INFO] crate cesare/cargo-toml 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 cesare/cargo-toml 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/cesare/cargo-toml:/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] d3d51918dc6ea0d5073999a60647ece177ac26105ca1bde2e8ecc2446042d36b [INFO] running `"docker" "start" "-a" "d3d51918dc6ea0d5073999a60647ece177ac26105ca1bde2e8ecc2446042d36b"` [INFO] [stderr] Compiling toml v0.3.1 [INFO] [stderr] Compiling cargo-toml v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/list-cargo-bin.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | f.read_to_string(&mut s); [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 3.95s [INFO] running `"docker" "inspect" "d3d51918dc6ea0d5073999a60647ece177ac26105ca1bde2e8ecc2446042d36b"` [INFO] running `"docker" "rm" "-f" "d3d51918dc6ea0d5073999a60647ece177ac26105ca1bde2e8ecc2446042d36b"` [INFO] [stdout] d3d51918dc6ea0d5073999a60647ece177ac26105ca1bde2e8ecc2446042d36b [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/cesare/cargo-toml:/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] b9a3264b9e003698ed76d1e4357631aa42aff61d2741d28e1f2b78e7199ef9f2 [INFO] running `"docker" "start" "-a" "b9a3264b9e003698ed76d1e4357631aa42aff61d2741d28e1f2b78e7199ef9f2"` [INFO] [stderr] Compiling cargo-toml v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/list-cargo-bin.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | f.read_to_string(&mut s); [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 0.53s [INFO] running `"docker" "inspect" "b9a3264b9e003698ed76d1e4357631aa42aff61d2741d28e1f2b78e7199ef9f2"` [INFO] running `"docker" "rm" "-f" "b9a3264b9e003698ed76d1e4357631aa42aff61d2741d28e1f2b78e7199ef9f2"` [INFO] [stdout] b9a3264b9e003698ed76d1e4357631aa42aff61d2741d28e1f2b78e7199ef9f2 [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/cesare/cargo-toml:/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] 1ad0bd3f193a6b4115b9dde93c366e99f75d65269273c3cfdf6926996a3a3fda [INFO] running `"docker" "start" "-a" "1ad0bd3f193a6b4115b9dde93c366e99f75d65269273c3cfdf6926996a3a3fda"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/list_cargo_bin-e15fa64791274b68 [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" "1ad0bd3f193a6b4115b9dde93c366e99f75d65269273c3cfdf6926996a3a3fda"` [INFO] running `"docker" "rm" "-f" "1ad0bd3f193a6b4115b9dde93c366e99f75d65269273c3cfdf6926996a3a3fda"` [INFO] [stdout] 1ad0bd3f193a6b4115b9dde93c366e99f75d65269273c3cfdf6926996a3a3fda