Nov 26 04:16:44.687 INFO testing DenialAdams/t_test_runner against beta-2018-11-24 for beta-1.31-4
Nov 26 04:16:44.687 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-4/worker-7/beta-2018-11-24:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-4/beta-2018-11-24:/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 +beta-2018-11-24 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 26 04:16:44.880 INFO [stdout] 31ef5e84adc7e45263434c7f79da8b1b1d0efc8a6f715a93d1ecd1d091728050
Nov 26 04:16:44.886 INFO running `"docker" "start" "-a" "31ef5e84adc7e45263434c7f79da8b1b1d0efc8a6f715a93d1ecd1d091728050"`
Nov 26 04:16:45.884 INFO [stderr] usermod: no changes
Nov 26 04:16:45.973 INFO [stderr] Compiling os_pipe v0.8.0
Nov 26 04:16:47.021 INFO [stderr] Compiling test_runner v0.3.0 (/source)
Nov 26 04:16:48.217 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.217 INFO [stderr] --> src/main.rs:72:13
Nov 26 04:16:48.217 INFO [stderr] |
Nov 26 04:16:48.217 INFO [stderr] 72 | write!(&mut out_handle, "{}: ", entry.file_name().unwrap().to_str().unwrap());
Nov 26 04:16:48.217 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.217 INFO [stderr] |
Nov 26 04:16:48.217 INFO [stderr] = note: #[warn(unused_must_use)] on by default
Nov 26 04:16:48.217 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.217 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 26 04:16:48.217 INFO [stderr]
Nov 26 04:16:48.217 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.217 INFO [stderr] --> src/main.rs:74:13
Nov 26 04:16:48.217 INFO [stderr] |
Nov 26 04:16:48.217 INFO [stderr] 74 | writeln!(&mut out_handle, "ok");
Nov 26 04:16:48.217 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.217 INFO [stderr] |
Nov 26 04:16:48.217 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.217 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 26 04:16:48.217 INFO [stderr]
Nov 26 04:16:48.217 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.217 INFO [stderr] --> src/main.rs:81:13
Nov 26 04:16:48.217 INFO [stderr] |
Nov 26 04:16:48.217 INFO [stderr] 81 | writeln!(&mut out_handle, "--------------------");
Nov 26 04:16:48.217 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.217 INFO [stderr] |
Nov 26 04:16:48.217 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.217 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 26 04:16:48.217 INFO [stderr]
Nov 26 04:16:48.217 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.217 INFO [stderr] --> src/main.rs:82:13
Nov 26 04:16:48.217 INFO [stderr] |
Nov 26 04:16:48.217 INFO [stderr] 82 | write!(&mut out_handle, "{}: ", entry.file_name().unwrap().to_str().unwrap());
Nov 26 04:16:48.217 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.217 INFO [stderr] |
Nov 26 04:16:48.217 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.217 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 26 04:16:48.217 INFO [stderr]
Nov 26 04:16:48.217 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.217 INFO [stderr] --> src/main.rs:84:13
Nov 26 04:16:48.217 INFO [stderr] |
Nov 26 04:16:48.217 INFO [stderr] 84 | writeln!(&mut out_handle, "FAILED");
Nov 26 04:16:48.217 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.217 INFO [stderr] |
Nov 26 04:16:48.217 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.217 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 26 04:16:48.217 INFO [stderr]
Nov 26 04:16:48.217 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.217 INFO [stderr] --> src/main.rs:88:19
Nov 26 04:16:48.217 INFO [stderr] |
Nov 26 04:16:48.217 INFO [stderr] 88 | writeln!(&mut out_handle, "Compilation was supposed to fail, but it succeeded.");
Nov 26 04:16:48.217 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.218 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 26 04:16:48.218 INFO [stderr]
Nov 26 04:16:48.218 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.218 INFO [stderr] --> src/main.rs:91:19
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] 91 | writeln!(&mut out_handle, "Compilation was supposed to succeed, but it failed:");
Nov 26 04:16:48.218 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.218 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 26 04:16:48.218 INFO [stderr]
Nov 26 04:16:48.218 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.218 INFO [stderr] --> src/main.rs:92:19
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] 92 | writeln!(&mut out_handle, "```");
Nov 26 04:16:48.218 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.218 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 26 04:16:48.218 INFO [stderr]
Nov 26 04:16:48.218 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.218 INFO [stderr] --> src/main.rs:93:19
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] 93 | writeln!(&mut out_handle, "{}", String::from_utf8_lossy(&tc_output.stderr));
Nov 26 04:16:48.218 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.218 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 26 04:16:48.218 INFO [stderr]
Nov 26 04:16:48.218 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.218 INFO [stderr] --> src/main.rs:94:19
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] 94 | writeln!(&mut out_handle, "```");
Nov 26 04:16:48.218 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.218 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 26 04:16:48.218 INFO [stderr]
Nov 26 04:16:48.218 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.218 INFO [stderr] --> src/main.rs:97:19
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] 97 | / writeln!(
Nov 26 04:16:48.218 INFO [stderr] 98 | | &mut out_handle,
Nov 26 04:16:48.218 INFO [stderr] 99 | | "Compiled OK, but execution of the program produced a different result than expected:"
Nov 26 04:16:48.218 INFO [stderr] 100 | | );
Nov 26 04:16:48.218 INFO [stderr] | |____________________^
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.218 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 26 04:16:48.218 INFO [stderr]
Nov 26 04:16:48.218 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.218 INFO [stderr] --> src/main.rs:101:19
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] 101 | writeln!(&mut out_handle, "```");
Nov 26 04:16:48.218 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.218 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 26 04:16:48.218 INFO [stderr]
Nov 26 04:16:48.218 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.218 INFO [stderr] --> src/main.rs:103:19
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] 103 | writeln!(&mut out_handle, "```");
Nov 26 04:16:48.218 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.218 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 26 04:16:48.218 INFO [stderr]
Nov 26 04:16:48.218 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.218 INFO [stderr] --> src/main.rs:106:19
Nov 26 04:16:48.218 INFO [stderr] |
Nov 26 04:16:48.218 INFO [stderr] 106 | / writeln!(
Nov 26 04:16:48.218 INFO [stderr] 107 | | &mut out_handle,
Nov 26 04:16:48.218 INFO [stderr] 108 | | "Failed to compile, but the compilation error was different than expected:"
Nov 26 04:16:48.218 INFO [stderr] 109 | | );
Nov 26 04:16:48.218 INFO [stderr] | |____________________^
Nov 26 04:16:48.219 INFO [stderr] |
Nov 26 04:16:48.219 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.219 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 26 04:16:48.219 INFO [stderr]
Nov 26 04:16:48.219 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.219 INFO [stderr] --> src/main.rs:110:19
Nov 26 04:16:48.219 INFO [stderr] |
Nov 26 04:16:48.219 INFO [stderr] 110 | writeln!(&mut out_handle, "```");
Nov 26 04:16:48.219 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.219 INFO [stderr] |
Nov 26 04:16:48.219 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.219 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 26 04:16:48.219 INFO [stderr]
Nov 26 04:16:48.219 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.219 INFO [stderr] --> src/main.rs:112:19
Nov 26 04:16:48.219 INFO [stderr] |
Nov 26 04:16:48.219 INFO [stderr] 112 | writeln!(&mut out_handle, "```");
Nov 26 04:16:48.219 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.219 INFO [stderr] |
Nov 26 04:16:48.219 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.219 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 26 04:16:48.219 INFO [stderr]
Nov 26 04:16:48.219 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.219 INFO [stderr] --> src/main.rs:115:13
Nov 26 04:16:48.219 INFO [stderr] |
Nov 26 04:16:48.219 INFO [stderr] 115 | writeln!(&mut out_handle, "--------------------");
Nov 26 04:16:48.219 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.219 INFO [stderr] |
Nov 26 04:16:48.219 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.219 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 26 04:16:48.219 INFO [stderr]
Nov 26 04:16:48.219 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.219 INFO [stderr] --> src/main.rs:128:13
Nov 26 04:16:48.219 INFO [stderr] |
Nov 26 04:16:48.219 INFO [stderr] 128 | writeln!(t, "{}", x);
Nov 26 04:16:48.219 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.219 INFO [stderr] |
Nov 26 04:16:48.219 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.219 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 26 04:16:48.219 INFO [stderr]
Nov 26 04:16:48.219 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.219 INFO [stderr] --> src/main.rs:132:13
Nov 26 04:16:48.219 INFO [stderr] |
Nov 26 04:16:48.219 INFO [stderr] 132 | writeln!(t, "+{}", x);
Nov 26 04:16:48.219 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.219 INFO [stderr] |
Nov 26 04:16:48.219 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.219 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 26 04:16:48.219 INFO [stderr]
Nov 26 04:16:48.219 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:48.219 INFO [stderr] --> src/main.rs:136:13
Nov 26 04:16:48.219 INFO [stderr] |
Nov 26 04:16:48.219 INFO [stderr] 136 | writeln!(t, "-{}", x);
Nov 26 04:16:48.219 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:48.219 INFO [stderr] |
Nov 26 04:16:48.219 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:48.219 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 26 04:16:48.219 INFO [stderr]
Nov 26 04:16:49.321 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.41s
Nov 26 04:16:49.326 INFO [stderr] su: No module specific data is present
Nov 26 04:16:49.717 INFO running `"docker" "inspect" "31ef5e84adc7e45263434c7f79da8b1b1d0efc8a6f715a93d1ecd1d091728050"`
Nov 26 04:16:49.807 INFO running `"docker" "rm" "-f" "31ef5e84adc7e45263434c7f79da8b1b1d0efc8a6f715a93d1ecd1d091728050"`
Nov 26 04:16:49.903 INFO [stdout] 31ef5e84adc7e45263434c7f79da8b1b1d0efc8a6f715a93d1ecd1d091728050
Nov 26 04:16:49.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-4/worker-7/beta-2018-11-24:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-4/beta-2018-11-24:/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 +beta-2018-11-24 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 26 04:16:50.218 INFO [stdout] 605160e94efcb8156edb72c757d5138fc3379a216bef374a3c09605aefb45675
Nov 26 04:16:50.222 INFO running `"docker" "start" "-a" "605160e94efcb8156edb72c757d5138fc3379a216bef374a3c09605aefb45675"`
Nov 26 04:16:50.809 INFO [stderr] usermod: no changes
Nov 26 04:16:50.867 INFO [stderr] Compiling test_runner v0.3.0 (/source)
Nov 26 04:16:52.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.265 INFO [stderr] --> src/main.rs:72:13
Nov 26 04:16:52.265 INFO [stderr] |
Nov 26 04:16:52.265 INFO [stderr] 72 | write!(&mut out_handle, "{}: ", entry.file_name().unwrap().to_str().unwrap());
Nov 26 04:16:52.265 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.265 INFO [stderr] |
Nov 26 04:16:52.265 INFO [stderr] = note: #[warn(unused_must_use)] on by default
Nov 26 04:16:52.265 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.265 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 26 04:16:52.265 INFO [stderr]
Nov 26 04:16:52.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.265 INFO [stderr] --> src/main.rs:74:13
Nov 26 04:16:52.265 INFO [stderr] |
Nov 26 04:16:52.265 INFO [stderr] 74 | writeln!(&mut out_handle, "ok");
Nov 26 04:16:52.265 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.265 INFO [stderr] |
Nov 26 04:16:52.265 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.265 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 26 04:16:52.265 INFO [stderr]
Nov 26 04:16:52.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.265 INFO [stderr] --> src/main.rs:81:13
Nov 26 04:16:52.265 INFO [stderr] |
Nov 26 04:16:52.265 INFO [stderr] 81 | writeln!(&mut out_handle, "--------------------");
Nov 26 04:16:52.265 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.265 INFO [stderr] |
Nov 26 04:16:52.265 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.265 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 26 04:16:52.265 INFO [stderr]
Nov 26 04:16:52.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.265 INFO [stderr] --> src/main.rs:82:13
Nov 26 04:16:52.265 INFO [stderr] |
Nov 26 04:16:52.265 INFO [stderr] 82 | write!(&mut out_handle, "{}: ", entry.file_name().unwrap().to_str().unwrap());
Nov 26 04:16:52.265 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.265 INFO [stderr] |
Nov 26 04:16:52.265 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.265 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 26 04:16:52.265 INFO [stderr]
Nov 26 04:16:52.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.265 INFO [stderr] --> src/main.rs:84:13
Nov 26 04:16:52.265 INFO [stderr] |
Nov 26 04:16:52.265 INFO [stderr] 84 | writeln!(&mut out_handle, "FAILED");
Nov 26 04:16:52.265 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.265 INFO [stderr] |
Nov 26 04:16:52.265 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.265 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 26 04:16:52.265 INFO [stderr]
Nov 26 04:16:52.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.265 INFO [stderr] --> src/main.rs:88:19
Nov 26 04:16:52.265 INFO [stderr] |
Nov 26 04:16:52.265 INFO [stderr] 88 | writeln!(&mut out_handle, "Compilation was supposed to fail, but it succeeded.");
Nov 26 04:16:52.265 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.265 INFO [stderr] |
Nov 26 04:16:52.265 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.266 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 26 04:16:52.266 INFO [stderr]
Nov 26 04:16:52.266 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.266 INFO [stderr] --> src/main.rs:91:19
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] 91 | writeln!(&mut out_handle, "Compilation was supposed to succeed, but it failed:");
Nov 26 04:16:52.266 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.266 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 26 04:16:52.266 INFO [stderr]
Nov 26 04:16:52.266 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.266 INFO [stderr] --> src/main.rs:92:19
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] 92 | writeln!(&mut out_handle, "```");
Nov 26 04:16:52.266 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.266 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 26 04:16:52.266 INFO [stderr]
Nov 26 04:16:52.266 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.266 INFO [stderr] --> src/main.rs:93:19
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] 93 | writeln!(&mut out_handle, "{}", String::from_utf8_lossy(&tc_output.stderr));
Nov 26 04:16:52.266 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.266 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 26 04:16:52.266 INFO [stderr]
Nov 26 04:16:52.266 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.266 INFO [stderr] --> src/main.rs:94:19
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] 94 | writeln!(&mut out_handle, "```");
Nov 26 04:16:52.266 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.266 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 26 04:16:52.266 INFO [stderr]
Nov 26 04:16:52.266 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.266 INFO [stderr] --> src/main.rs:97:19
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] 97 | / writeln!(
Nov 26 04:16:52.266 INFO [stderr] 98 | | &mut out_handle,
Nov 26 04:16:52.266 INFO [stderr] 99 | | "Compiled OK, but execution of the program produced a different result than expected:"
Nov 26 04:16:52.266 INFO [stderr] 100 | | );
Nov 26 04:16:52.266 INFO [stderr] | |____________________^
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.266 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 26 04:16:52.266 INFO [stderr]
Nov 26 04:16:52.266 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.266 INFO [stderr] --> src/main.rs:101:19
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] 101 | writeln!(&mut out_handle, "```");
Nov 26 04:16:52.266 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.266 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 26 04:16:52.266 INFO [stderr]
Nov 26 04:16:52.266 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.266 INFO [stderr] --> src/main.rs:103:19
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] 103 | writeln!(&mut out_handle, "```");
Nov 26 04:16:52.266 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.266 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 26 04:16:52.266 INFO [stderr]
Nov 26 04:16:52.266 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.266 INFO [stderr] --> src/main.rs:106:19
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] 106 | / writeln!(
Nov 26 04:16:52.266 INFO [stderr] 107 | | &mut out_handle,
Nov 26 04:16:52.266 INFO [stderr] 108 | | "Failed to compile, but the compilation error was different than expected:"
Nov 26 04:16:52.266 INFO [stderr] 109 | | );
Nov 26 04:16:52.266 INFO [stderr] | |____________________^
Nov 26 04:16:52.266 INFO [stderr] |
Nov 26 04:16:52.266 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.266 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 26 04:16:52.266 INFO [stderr]
Nov 26 04:16:52.266 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.267 INFO [stderr] --> src/main.rs:110:19
Nov 26 04:16:52.267 INFO [stderr] |
Nov 26 04:16:52.267 INFO [stderr] 110 | writeln!(&mut out_handle, "```");
Nov 26 04:16:52.267 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.267 INFO [stderr] |
Nov 26 04:16:52.267 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.267 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 26 04:16:52.267 INFO [stderr]
Nov 26 04:16:52.267 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.267 INFO [stderr] --> src/main.rs:112:19
Nov 26 04:16:52.267 INFO [stderr] |
Nov 26 04:16:52.267 INFO [stderr] 112 | writeln!(&mut out_handle, "```");
Nov 26 04:16:52.267 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.267 INFO [stderr] |
Nov 26 04:16:52.267 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.267 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 26 04:16:52.267 INFO [stderr]
Nov 26 04:16:52.267 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.267 INFO [stderr] --> src/main.rs:115:13
Nov 26 04:16:52.267 INFO [stderr] |
Nov 26 04:16:52.267 INFO [stderr] 115 | writeln!(&mut out_handle, "--------------------");
Nov 26 04:16:52.267 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.267 INFO [stderr] |
Nov 26 04:16:52.267 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.267 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 26 04:16:52.267 INFO [stderr]
Nov 26 04:16:52.267 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.267 INFO [stderr] --> src/main.rs:128:13
Nov 26 04:16:52.267 INFO [stderr] |
Nov 26 04:16:52.267 INFO [stderr] 128 | writeln!(t, "{}", x);
Nov 26 04:16:52.267 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.267 INFO [stderr] |
Nov 26 04:16:52.267 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.267 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 26 04:16:52.267 INFO [stderr]
Nov 26 04:16:52.267 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.267 INFO [stderr] --> src/main.rs:132:13
Nov 26 04:16:52.267 INFO [stderr] |
Nov 26 04:16:52.267 INFO [stderr] 132 | writeln!(t, "+{}", x);
Nov 26 04:16:52.267 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.267 INFO [stderr] |
Nov 26 04:16:52.267 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.267 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 26 04:16:52.267 INFO [stderr]
Nov 26 04:16:52.267 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 26 04:16:52.267 INFO [stderr] --> src/main.rs:136:13
Nov 26 04:16:52.267 INFO [stderr] |
Nov 26 04:16:52.267 INFO [stderr] 136 | writeln!(t, "-{}", x);
Nov 26 04:16:52.267 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^
Nov 26 04:16:52.267 INFO [stderr] |
Nov 26 04:16:52.267 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled
Nov 26 04:16:52.267 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 26 04:16:52.267 INFO [stderr]
Nov 26 04:16:52.736 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Nov 26 04:16:52.736 INFO [stderr] su: No module specific data is present
Nov 26 04:16:53.512 INFO running `"docker" "inspect" "605160e94efcb8156edb72c757d5138fc3379a216bef374a3c09605aefb45675"`
Nov 26 04:16:53.984 INFO running `"docker" "rm" "-f" "605160e94efcb8156edb72c757d5138fc3379a216bef374a3c09605aefb45675"`
Nov 26 04:16:54.298 INFO [stdout] 605160e94efcb8156edb72c757d5138fc3379a216bef374a3c09605aefb45675
Nov 26 04:16:54.302 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-4/worker-7/beta-2018-11-24:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-4/beta-2018-11-24:/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 +beta-2018-11-24 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 26 04:16:54.789 INFO [stdout] cb2a768c1f58f5f6cdc31636273e4e4e14b0289a821065192ded2815f64a091b
Nov 26 04:16:54.793 INFO running `"docker" "start" "-a" "cb2a768c1f58f5f6cdc31636273e4e4e14b0289a821065192ded2815f64a091b"`
Nov 26 04:16:56.000 INFO [stderr] usermod: no changes
Nov 26 04:16:56.124 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Nov 26 04:16:56.128 INFO [stderr] Running /target/debug/deps/test_runner-2b6f699a38d53f44
Nov 26 04:16:56.132 INFO [stdout]
Nov 26 04:16:56.132 INFO [stdout] running 0 tests
Nov 26 04:16:56.132 INFO [stdout]
Nov 26 04:16:56.132 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 26 04:16:56.132 INFO [stdout]
Nov 26 04:16:56.143 INFO [stderr] su: No module specific data is present
Nov 26 04:16:56.822 INFO running `"docker" "inspect" "cb2a768c1f58f5f6cdc31636273e4e4e14b0289a821065192ded2815f64a091b"`
Nov 26 04:16:56.911 INFO running `"docker" "rm" "-f" "cb2a768c1f58f5f6cdc31636273e4e4e14b0289a821065192ded2815f64a091b"`
Nov 26 04:16:57.020 INFO [stdout] cb2a768c1f58f5f6cdc31636273e4e4e14b0289a821065192ded2815f64a091b