Nov 29 15:34:16.654 INFO checking vi/netmeasure2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 15:34:16.654 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 29 15:34:17.084 INFO [stdout] 93b8e5c3cbbb653de113d98e8f85c0d3044a5516a42de118ec516745a300c56f
Nov 29 15:34:17.088 INFO running `"docker" "start" "-a" "93b8e5c3cbbb653de113d98e8f85c0d3044a5516a42de118ec516745a300c56f"`
Nov 29 15:34:18.640 INFO [stderr] usermod: no changes
Nov 29 15:34:18.914 INFO [stderr]    Compiling proc-macro2 v0.4.17
Nov 29 15:34:18.921 INFO [stderr]    Compiling serde v1.0.79
Nov 29 15:34:18.946 INFO [stderr]     Checking enum_derive v0.1.7
Nov 29 15:34:18.949 INFO [stderr]     Checking half v1.2.0
Nov 29 15:34:18.951 INFO [stderr]     Checking macro-attr v0.2.0
Nov 29 15:34:18.953 INFO [stderr]     Checking strum v0.9.0
Nov 29 15:34:18.954 INFO [stderr]     Checking spin_sleep v0.3.7
Nov 29 15:34:18.956 INFO [stderr]     Checking static_assertions v0.2.5
Nov 29 15:34:19.629 INFO [stderr]     Checking counted-array v0.1.2
Nov 29 15:34:20.077 INFO [stderr]     Checking itertools v0.5.10
Nov 29 15:34:20.385 INFO [stderr]    Compiling rand_derive v0.3.1
Nov 29 15:34:20.387 INFO [stderr]     Checking enum-unitary v0.3.4
Nov 29 15:34:31.905 INFO [stderr]    Compiling quote v0.6.8
Nov 29 15:34:34.653 INFO [stderr]    Compiling syn v0.14.9
Nov 29 15:34:34.653 INFO [stderr]    Compiling syn v0.15.4
Nov 29 15:34:57.754 INFO [stderr]    Compiling mini-internal v0.1.1
Nov 29 15:34:57.756 INFO [stderr]    Compiling serde_derive v1.0.79
Nov 29 15:35:00.985 INFO [stderr]     Checking serde_json v1.0.28
Nov 29 15:35:00.985 INFO [stderr]     Checking bincode v1.0.1
Nov 29 15:35:12.991 INFO [stderr]     Checking serde_cbor v0.9.0
Nov 29 15:35:14.930 INFO [stderr]    Compiling synstructure v0.9.0
Nov 29 15:35:14.932 INFO [stderr]    Compiling structopt-derive v0.2.10
Nov 29 15:35:14.933 INFO [stderr]    Compiling strum_macros v0.9.1
Nov 29 15:35:16.429 INFO [stderr]     Checking miniserde v0.1.1
Nov 29 15:35:20.078 INFO [stderr]     Checking miniserde_tools v0.1.0 (/source/miniserde_tools)
Nov 29 15:35:31.470 INFO [stderr]    Compiling failure_derive v0.1.2
Nov 29 15:35:32.102 INFO [stderr]     Checking structopt v0.2.10
Nov 29 15:35:36.564 INFO [stderr]     Checking failure v0.1.2
Nov 29 15:35:44.630 INFO [stderr]     Checking netmeasure2 v0.1.0 (/source)
Nov 29 15:35:49.324 INFO [stderr] error: unused `std::result::Result` that must be used
Nov 29 15:35:49.324 INFO [stderr]    --> src/probe.rs:354:9
Nov 29 15:35:49.324 INFO [stderr]     |
Nov 29 15:35:49.324 INFO [stderr] 354 |         writeln!(out);
Nov 29 15:35:49.324 INFO [stderr]     |         ^^^^^^^^^^^^^^
Nov 29 15:35:49.324 INFO [stderr]     |
Nov 29 15:35:49.324 INFO [stderr] note: lint level defined here
Nov 29 15:35:49.324 INFO [stderr]    --> src/main.rs:9:9
Nov 29 15:35:49.324 INFO [stderr]     |
Nov 29 15:35:49.324 INFO [stderr] 9   | #![deny(unused_must_use)]
Nov 29 15:35:49.324 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Nov 29 15:35:49.324 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:35:49.324 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 29 15:35:49.324 INFO [stderr] 
Nov 29 15:35:49.325 INFO [stderr] error: unused `std::result::Result` that must be used
Nov 29 15:35:49.325 INFO [stderr]    --> src/battery/run.rs:115:13
Nov 29 15:35:49.325 INFO [stderr]     |
Nov 29 15:35:49.325 INFO [stderr] 115 |             writeln!(out);
Nov 29 15:35:49.325 INFO [stderr]     |             ^^^^^^^^^^^^^^
Nov 29 15:35:49.325 INFO [stderr]     |
Nov 29 15:35:49.325 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:35:49.325 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 29 15:35:49.325 INFO [stderr] 
Nov 29 15:35:49.364 INFO [stderr] error: aborting due to 2 previous errors
Nov 29 15:35:49.364 INFO [stderr] 
Nov 29 15:35:49.388 INFO [stderr] error: Could not compile `netmeasure2`.
Nov 29 15:35:49.388 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 29 15:35:49.560 INFO [stderr] error: unused `std::result::Result` that must be used
Nov 29 15:35:49.561 INFO [stderr]    --> src/probe.rs:354:9
Nov 29 15:35:49.561 INFO [stderr]     |
Nov 29 15:35:49.561 INFO [stderr] 354 |         writeln!(out);
Nov 29 15:35:49.562 INFO [stderr]     |         ^^^^^^^^^^^^^^
Nov 29 15:35:49.562 INFO [stderr]     |
Nov 29 15:35:49.562 INFO [stderr] note: lint level defined here
Nov 29 15:35:49.562 INFO [stderr]    --> src/main.rs:9:9
Nov 29 15:35:49.563 INFO [stderr]     |
Nov 29 15:35:49.563 INFO [stderr] 9   | #![deny(unused_must_use)]
Nov 29 15:35:49.563 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Nov 29 15:35:49.563 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:35:49.564 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 29 15:35:49.564 INFO [stderr] 
Nov 29 15:35:49.564 INFO [stderr] error: unused `std::result::Result` that must be used
Nov 29 15:35:49.564 INFO [stderr]    --> src/battery/run.rs:115:13
Nov 29 15:35:49.565 INFO [stderr]     |
Nov 29 15:35:49.565 INFO [stderr] 115 |             writeln!(out);
Nov 29 15:35:49.565 INFO [stderr]     |             ^^^^^^^^^^^^^^
Nov 29 15:35:49.566 INFO [stderr]     |
Nov 29 15:35:49.566 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:35:49.566 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 29 15:35:49.566 INFO [stderr] 
Nov 29 15:35:49.584 INFO [stderr] error: aborting due to 2 previous errors
Nov 29 15:35:49.584 INFO [stderr] 
Nov 29 15:35:49.601 INFO [stderr] error: Could not compile `netmeasure2`.
Nov 29 15:35:49.601 INFO [stderr] 
Nov 29 15:35:49.601 INFO [stderr] To learn more, run the command again with --verbose.
Nov 29 15:35:49.604 INFO [stderr] su: No module specific data is present
Nov 29 15:35:51.128 INFO running `"docker" "inspect" "93b8e5c3cbbb653de113d98e8f85c0d3044a5516a42de118ec516745a300c56f"`
Nov 29 15:35:51.546 INFO running `"docker" "rm" "-f" "93b8e5c3cbbb653de113d98e8f85c0d3044a5516a42de118ec516745a300c56f"`
Nov 29 15:35:51.925 INFO [stdout] 93b8e5c3cbbb653de113d98e8f85c0d3044a5516a42de118ec516745a300c56f