Dec 18 17:46:29.794 INFO checking cargo-update-installed-0.1.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:46:29.794 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/cargo-update-installed/0.1.2:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:46:30.234 INFO [stdout] 41ec3fa240c597b95d89298e633b683a2de15f2e13af9de7f12566aff27814b1
Dec 18 17:46:30.236 INFO running `"docker" "start" "-a" "41ec3fa240c597b95d89298e633b683a2de15f2e13af9de7f12566aff27814b1"`
Dec 18 17:46:32.045 INFO [stderr]     Checking cargo-update-installed v0.1.2 (/opt/crater/workdir)
Dec 18 17:46:32.733 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:46:32.734 INFO [stderr]    --> src/lib.rs:132:17
Dec 18 17:46:32.734 INFO [stderr]     |
Dec 18 17:46:32.734 INFO [stderr] 132 |                 writeln!(stderr(), "Warning: package {} is present multiple times in dummy Cargo.lock. Choosing version {}.", crate_name, version);
Dec 18 17:46:32.735 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:46:32.735 INFO [stderr]     |
Dec 18 17:46:32.735 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 17:46:32.736 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:46:32.736 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 17:46:32.736 INFO [stderr] 
Dec 18 17:46:32.737 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:46:32.738 INFO [stderr]    --> src/lib.rs:213:17
Dec 18 17:46:32.738 INFO [stderr]     |
Dec 18 17:46:32.738 INFO [stderr] 213 | /                 writeln!(
Dec 18 17:46:32.738 INFO [stderr] 214 | |                     stderr(),
Dec 18 17:46:32.739 INFO [stderr] 215 | |                     "Warning: Git binaries are not supported. Ignoring `{}`.",
Dec 18 17:46:32.739 INFO [stderr] 216 | |                     name
Dec 18 17:46:32.739 INFO [stderr] 217 | |                 );
Dec 18 17:46:32.739 INFO [stderr]     | |__________________^
Dec 18 17:46:32.739 INFO [stderr]     |
Dec 18 17:46:32.739 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:46:32.739 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 17:46:32.739 INFO [stderr] 
Dec 18 17:46:32.740 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:46:32.740 INFO [stderr]    --> src/lib.rs:221:17
Dec 18 17:46:32.740 INFO [stderr]     |
Dec 18 17:46:32.740 INFO [stderr] 221 | /                 writeln!(
Dec 18 17:46:32.740 INFO [stderr] 222 | |                     stderr(),
Dec 18 17:46:32.740 INFO [stderr] 223 | |                     "Warning: Local binaries are not supported. Ignoring `{}`.",
Dec 18 17:46:32.740 INFO [stderr] 224 | |                     name
Dec 18 17:46:32.740 INFO [stderr] 225 | |                 );
Dec 18 17:46:32.740 INFO [stderr]     | |__________________^
Dec 18 17:46:32.740 INFO [stderr]     |
Dec 18 17:46:32.740 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:46:32.740 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 17:46:32.740 INFO [stderr] 
Dec 18 17:46:33.104 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:46:33.105 INFO [stderr]    --> src/lib.rs:132:17
Dec 18 17:46:33.105 INFO [stderr]     |
Dec 18 17:46:33.105 INFO [stderr] 132 |                 writeln!(stderr(), "Warning: package {} is present multiple times in dummy Cargo.lock. Choosing version {}.", crate_name, version);
Dec 18 17:46:33.105 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:46:33.120 INFO [stderr]     |
Dec 18 17:46:33.121 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 17:46:33.121 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:46:33.121 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 17:46:33.122 INFO [stderr] 
Dec 18 17:46:33.122 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:46:33.122 INFO [stderr]    --> src/lib.rs:213:17
Dec 18 17:46:33.122 INFO [stderr]     |
Dec 18 17:46:33.123 INFO [stderr] 213 | /                 writeln!(
Dec 18 17:46:33.123 INFO [stderr] 214 | |                     stderr(),
Dec 18 17:46:33.123 INFO [stderr] 215 | |                     "Warning: Git binaries are not supported. Ignoring `{}`.",
Dec 18 17:46:33.124 INFO [stderr] 216 | |                     name
Dec 18 17:46:33.124 INFO [stderr] 217 | |                 );
Dec 18 17:46:33.124 INFO [stderr]     | |__________________^
Dec 18 17:46:33.124 INFO [stderr]     |
Dec 18 17:46:33.125 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:46:33.125 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 17:46:33.125 INFO [stderr] 
Dec 18 17:46:33.125 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:46:33.125 INFO [stderr]    --> src/lib.rs:221:17
Dec 18 17:46:33.126 INFO [stderr]     |
Dec 18 17:46:33.126 INFO [stderr] 221 | /                 writeln!(
Dec 18 17:46:33.126 INFO [stderr] 222 | |                     stderr(),
Dec 18 17:46:33.126 INFO [stderr] 223 | |                     "Warning: Local binaries are not supported. Ignoring `{}`.",
Dec 18 17:46:33.126 INFO [stderr] 224 | |                     name
Dec 18 17:46:33.127 INFO [stderr] 225 | |                 );
Dec 18 17:46:33.127 INFO [stderr]     | |__________________^
Dec 18 17:46:33.127 INFO [stderr]     |
Dec 18 17:46:33.127 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:46:33.127 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 17:46:33.127 INFO [stderr] 
Dec 18 17:46:33.599 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:46:33.599 INFO [stderr]   --> src/main.rs:11:13
Dec 18 17:46:33.599 INFO [stderr]    |
Dec 18 17:46:33.599 INFO [stderr] 11 |             writeln!(stderr(), "Error: {}", err);
Dec 18 17:46:33.599 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:46:33.599 INFO [stderr]    |
Dec 18 17:46:33.599 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 17:46:33.599 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:46:33.599 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 17:46:33.599 INFO [stderr] 
Dec 18 17:46:33.637 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:46:33.638 INFO [stderr]   --> src/main.rs:11:13
Dec 18 17:46:33.638 INFO [stderr]    |
Dec 18 17:46:33.638 INFO [stderr] 11 |             writeln!(stderr(), "Error: {}", err);
Dec 18 17:46:33.639 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:46:33.639 INFO [stderr]    |
Dec 18 17:46:33.639 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 17:46:33.639 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:46:33.640 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 17:46:33.640 INFO [stderr] 
Dec 18 17:46:33.685 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Dec 18 17:46:34.955 INFO running `"docker" "inspect" "41ec3fa240c597b95d89298e633b683a2de15f2e13af9de7f12566aff27814b1"`
Dec 18 17:46:35.274 INFO running `"docker" "rm" "-f" "41ec3fa240c597b95d89298e633b683a2de15f2e13af9de7f12566aff27814b1"`
Dec 18 17:46:35.568 INFO [stdout] 41ec3fa240c597b95d89298e633b683a2de15f2e13af9de7f12566aff27814b1