Nov 30 12:44:01.588 INFO checking xcp-0.1.1-alpha.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 12:44:01.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 12:44:01.782 INFO [stdout] d84c9bcf03842f8ceecf73a0da594cb5f3efb5a05ff0ca7e862418b21e374a5b
Nov 30 12:44:01.786 INFO running `"docker" "start" "-a" "d84c9bcf03842f8ceecf73a0da594cb5f3efb5a05ff0ca7e862418b21e374a5b"`
Nov 30 12:44:02.242 INFO [stderr] usermod: no changes
Nov 30 12:44:02.450 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Nov 30 12:44:02.451 INFO [stderr]    Compiling parking_lot_core v0.4.0
Nov 30 12:44:02.451 INFO [stderr]     Checking clicolors-control v0.3.0
Nov 30 12:44:02.451 INFO [stderr]     Checking termios v0.3.1
Nov 30 12:44:02.452 INFO [stderr]    Compiling structopt-derive v0.2.13
Nov 30 12:44:02.453 INFO [stderr]     Checking simplelog v0.5.3
Nov 30 12:44:02.458 INFO [stderr]     Checking escargot v0.3.1
Nov 30 12:44:04.712 INFO [stderr]     Checking crossbeam-channel v0.2.6
Nov 30 12:44:08.276 INFO [stderr]     Checking parking_lot v0.7.0
Nov 30 12:44:08.579 INFO [stderr]     Checking ignore v0.4.4
Nov 30 12:44:11.854 INFO [stderr]     Checking console v0.7.0
Nov 30 12:44:17.325 INFO [stderr]     Checking indicatif v0.9.0
Nov 30 12:44:17.444 INFO [stderr]     Checking structopt v0.2.13
Nov 30 12:44:19.931 INFO [stderr]     Checking xcp v0.1.1-alpha.2 (/source)
Nov 30 12:44:26.342 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:44:26.342 INFO [stderr]   --> tests/lib.rs:51:5
Nov 30 12:44:26.343 INFO [stderr]    |
Nov 30 12:44:26.343 INFO [stderr] 51 |     write!(&file, "{}", text);
Nov 30 12:44:26.343 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:44:26.344 INFO [stderr]    |
Nov 30 12:44:26.344 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 12:44:26.344 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:44:26.345 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)
Nov 30 12:44:26.345 INFO [stderr] 
Nov 30 12:44:26.345 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:44:26.345 INFO [stderr]   --> tests/lib.rs:79:5
Nov 30 12:44:26.346 INFO [stderr]    |
Nov 30 12:44:26.346 INFO [stderr] 79 |     write!(fd, "{}", data);
Nov 30 12:44:26.346 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:44:26.347 INFO [stderr]    |
Nov 30 12:44:26.347 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:44:26.347 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)
Nov 30 12:44:26.348 INFO [stderr] 
Nov 30 12:44:26.348 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:44:26.348 INFO [stderr]   --> tests/lib.rs:82:5
Nov 30 12:44:26.348 INFO [stderr]    |
Nov 30 12:44:26.349 INFO [stderr] 82 |     write!(fd, "{}", data);
Nov 30 12:44:26.349 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:44:26.349 INFO [stderr]    |
Nov 30 12:44:26.350 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:44:26.350 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)
Nov 30 12:44:26.350 INFO [stderr] 
Nov 30 12:44:26.351 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:44:26.351 INFO [stderr]   --> tests/lib.rs:85:5
Nov 30 12:44:26.351 INFO [stderr]    |
Nov 30 12:44:26.352 INFO [stderr] 85 |     write!(fd, "{}", data);
Nov 30 12:44:26.352 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:44:26.352 INFO [stderr]    |
Nov 30 12:44:26.352 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:44:26.353 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)
Nov 30 12:44:26.353 INFO [stderr] 
Nov 30 12:44:28.815 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:44:28.815 INFO [stderr]    --> src/os.rs:217:13
Nov 30 12:44:28.815 INFO [stderr]     |
Nov 30 12:44:28.815 INFO [stderr] 217 |             write!(fd, "{}", "test");
Nov 30 12:44:28.815 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:44:28.815 INFO [stderr]     |
Nov 30 12:44:28.815 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 12:44:28.815 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:44:28.815 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)
Nov 30 12:44:28.815 INFO [stderr] 
Nov 30 12:44:28.815 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:44:28.815 INFO [stderr]    --> src/os.rs:233:13
Nov 30 12:44:28.815 INFO [stderr]     |
Nov 30 12:44:28.815 INFO [stderr] 233 |             write!(fd, "{}", data);
Nov 30 12:44:28.815 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:44:28.815 INFO [stderr]     |
Nov 30 12:44:28.815 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:44:28.815 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)
Nov 30 12:44:28.815 INFO [stderr] 
Nov 30 12:44:28.815 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:44:28.815 INFO [stderr]    --> src/os.rs:265:13
Nov 30 12:44:28.815 INFO [stderr]     |
Nov 30 12:44:28.815 INFO [stderr] 265 |             write!(fd, "{}", data);
Nov 30 12:44:28.815 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:44:28.815 INFO [stderr]     |
Nov 30 12:44:28.815 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:44:28.815 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)
Nov 30 12:44:28.815 INFO [stderr] 
Nov 30 12:44:28.815 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:44:28.815 INFO [stderr]    --> src/os.rs:308:13
Nov 30 12:44:28.816 INFO [stderr]     |
Nov 30 12:44:28.816 INFO [stderr] 308 |             write!(fd, "{}", data);
Nov 30 12:44:28.816 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:44:28.816 INFO [stderr]     |
Nov 30 12:44:28.816 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:44:28.816 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)
Nov 30 12:44:28.816 INFO [stderr] 
Nov 30 12:44:28.816 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:44:28.816 INFO [stderr]    --> src/os.rs:344:13
Nov 30 12:44:28.816 INFO [stderr]     |
Nov 30 12:44:28.816 INFO [stderr] 344 |             write!(fd, "{}", data);
Nov 30 12:44:28.816 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:44:28.816 INFO [stderr]     |
Nov 30 12:44:28.816 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:44:28.816 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)
Nov 30 12:44:28.816 INFO [stderr] 
Nov 30 12:44:28.816 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:44:28.816 INFO [stderr]    --> src/os.rs:347:13
Nov 30 12:44:28.816 INFO [stderr]     |
Nov 30 12:44:28.816 INFO [stderr] 347 |             write!(fd, "{}", data);
Nov 30 12:44:28.816 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:44:28.816 INFO [stderr]     |
Nov 30 12:44:28.816 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:44:28.816 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)
Nov 30 12:44:28.816 INFO [stderr] 
Nov 30 12:44:28.816 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:44:28.816 INFO [stderr]    --> src/os.rs:350:13
Nov 30 12:44:28.816 INFO [stderr]     |
Nov 30 12:44:28.816 INFO [stderr] 350 |             write!(fd, "{}", data);
Nov 30 12:44:28.816 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:44:28.816 INFO [stderr]     |
Nov 30 12:44:28.816 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:44:28.816 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)
Nov 30 12:44:28.816 INFO [stderr] 
Nov 30 12:44:28.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.59s
Nov 30 12:44:28.868 INFO [stderr] su: No module specific data is present
Nov 30 12:44:30.264 INFO running `"docker" "inspect" "d84c9bcf03842f8ceecf73a0da594cb5f3efb5a05ff0ca7e862418b21e374a5b"`
Nov 30 12:44:30.574 INFO running `"docker" "rm" "-f" "d84c9bcf03842f8ceecf73a0da594cb5f3efb5a05ff0ca7e862418b21e374a5b"`
Nov 30 12:44:30.956 INFO [stdout] d84c9bcf03842f8ceecf73a0da594cb5f3efb5a05ff0ca7e862418b21e374a5b