Nov 29 15:34:16.390 INFO checking vi/netmeasure2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 15:34:16.390 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 15:34:16.960 INFO [stdout] 31797ac3ef73c2e3316b4d1f1c858b696095b412c52e60d7a781d6db60883c41
Nov 29 15:34:16.964 INFO running `"docker" "start" "-a" "31797ac3ef73c2e3316b4d1f1c858b696095b412c52e60d7a781d6db60883c41"`
Nov 29 15:34:18.511 INFO [stderr] usermod: no changes
Nov 29 15:34:18.702 INFO [stderr]    Compiling proc-macro2 v0.4.17
Nov 29 15:34:18.717 INFO [stderr]    Compiling num-traits v0.2.5
Nov 29 15:34:18.717 INFO [stderr]    Compiling serde v1.0.79
Nov 29 15:34:18.720 INFO [stderr]     Checking enum_derive v0.1.7
Nov 29 15:34:18.720 INFO [stderr]     Checking half v1.2.0
Nov 29 15:34:18.726 INFO [stderr]     Checking macro-attr v0.2.0
Nov 29 15:34:18.726 INFO [stderr]     Checking strum v0.9.0
Nov 29 15:34:18.726 INFO [stderr]     Checking counted-array v0.1.2
Nov 29 15:34:19.637 INFO [stderr]     Checking spin_sleep v0.3.7
Nov 29 15:34:19.740 INFO [stderr]     Checking static_assertions v0.2.5
Nov 29 15:34:20.046 INFO [stderr]    Compiling itertools v0.5.10
Nov 29 15:34:20.465 INFO [stderr]    Compiling rand_derive v0.3.1
Nov 29 15:34:32.157 INFO [stderr]    Compiling derivative v1.0.0
Nov 29 15:34:35.613 INFO [stderr]     Checking enum-unitary v0.3.4
Nov 29 15:34:37.226 INFO [stderr]    Compiling quote v0.6.8
Nov 29 15:34:40.857 INFO [stderr]    Compiling syn v0.14.9
Nov 29 15:34:40.857 INFO [stderr]    Compiling syn v0.15.4
Nov 29 15:35:10.785 INFO [stderr]    Compiling mini-internal v0.1.1
Nov 29 15:35:10.785 INFO [stderr]    Compiling serde_derive v1.0.79
Nov 29 15:35:15.196 INFO [stderr]     Checking serde_json v1.0.28
Nov 29 15:35:16.175 INFO [stderr]     Checking bincode v1.0.1
Nov 29 15:35:16.288 INFO [stderr]     Checking serde_cbor v0.9.0
Nov 29 15:35:26.990 INFO [stderr]    Compiling synstructure v0.9.0
Nov 29 15:35:26.992 INFO [stderr]    Compiling structopt-derive v0.2.10
Nov 29 15:35:26.998 INFO [stderr]    Compiling strum_macros v0.9.1
Nov 29 15:35:30.249 INFO [stderr]     Checking miniserde v0.1.1
Nov 29 15:35:32.752 INFO [stderr]     Checking miniserde_tools v0.1.0 (/source/miniserde_tools)
Nov 29 15:35:41.690 INFO [stderr]    Compiling failure_derive v0.1.2
Nov 29 15:35:43.412 INFO [stderr]     Checking structopt v0.2.10
Nov 29 15:35:46.806 INFO [stderr]     Checking failure v0.1.2
Nov 29 15:35:57.012 INFO [stderr]     Checking netmeasure2 v0.1.0 (/source)
Nov 29 15:36:00.851 INFO [stderr] error: unused `std::result::Result` that must be used
Nov 29 15:36:00.851 INFO [stderr]    --> src/probe.rs:354:9
Nov 29 15:36:00.851 INFO [stderr]     |
Nov 29 15:36:00.851 INFO [stderr] 354 |         writeln!(out);
Nov 29 15:36:00.851 INFO [stderr]     |         ^^^^^^^^^^^^^^
Nov 29 15:36:00.851 INFO [stderr]     |
Nov 29 15:36:00.851 INFO [stderr] note: lint level defined here
Nov 29 15:36:00.851 INFO [stderr]    --> src/main.rs:9:9
Nov 29 15:36:00.852 INFO [stderr]     |
Nov 29 15:36:00.852 INFO [stderr] 9   | #![deny(unused_must_use)]
Nov 29 15:36:00.852 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Nov 29 15:36:00.852 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:36:00.853 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 15:36:00.853 INFO [stderr] 
Nov 29 15:36:00.854 INFO [stderr] error: unused `std::result::Result` that must be used
Nov 29 15:36:00.854 INFO [stderr]    --> src/battery/run.rs:115:13
Nov 29 15:36:00.854 INFO [stderr]     |
Nov 29 15:36:00.855 INFO [stderr] 115 |             writeln!(out);
Nov 29 15:36:00.855 INFO [stderr]     |             ^^^^^^^^^^^^^^
Nov 29 15:36:00.855 INFO [stderr]     |
Nov 29 15:36:00.855 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:36:00.856 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 15:36:00.856 INFO [stderr] 
Nov 29 15:36:00.890 INFO [stderr] error: aborting due to 2 previous errors
Nov 29 15:36:00.891 INFO [stderr] 
Nov 29 15:36:00.908 INFO [stderr] error: Could not compile `netmeasure2`.
Nov 29 15:36:00.908 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 29 15:36:01.412 INFO [stderr] error: unused `std::result::Result` that must be used
Nov 29 15:36:01.412 INFO [stderr]    --> src/probe.rs:354:9
Nov 29 15:36:01.412 INFO [stderr]     |
Nov 29 15:36:01.412 INFO [stderr] 354 |         writeln!(out);
Nov 29 15:36:01.412 INFO [stderr]     |         ^^^^^^^^^^^^^^
Nov 29 15:36:01.412 INFO [stderr]     |
Nov 29 15:36:01.412 INFO [stderr] note: lint level defined here
Nov 29 15:36:01.412 INFO [stderr]    --> src/main.rs:9:9
Nov 29 15:36:01.412 INFO [stderr]     |
Nov 29 15:36:01.412 INFO [stderr] 9   | #![deny(unused_must_use)]
Nov 29 15:36:01.412 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Nov 29 15:36:01.412 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:36:01.412 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 15:36:01.412 INFO [stderr] 
Nov 29 15:36:01.412 INFO [stderr] error: unused `std::result::Result` that must be used
Nov 29 15:36:01.412 INFO [stderr]    --> src/battery/run.rs:115:13
Nov 29 15:36:01.412 INFO [stderr]     |
Nov 29 15:36:01.412 INFO [stderr] 115 |             writeln!(out);
Nov 29 15:36:01.412 INFO [stderr]     |             ^^^^^^^^^^^^^^
Nov 29 15:36:01.412 INFO [stderr]     |
Nov 29 15:36:01.413 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:36:01.413 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 15:36:01.413 INFO [stderr] 
Nov 29 15:36:01.436 INFO [stderr] error: aborting due to 2 previous errors
Nov 29 15:36:01.436 INFO [stderr] 
Nov 29 15:36:01.451 INFO [stderr] error: Could not compile `netmeasure2`.
Nov 29 15:36:01.451 INFO [stderr] 
Nov 29 15:36:01.451 INFO [stderr] To learn more, run the command again with --verbose.
Nov 29 15:36:01.452 INFO [stderr] su: No module specific data is present
Nov 29 15:36:02.196 INFO running `"docker" "inspect" "31797ac3ef73c2e3316b4d1f1c858b696095b412c52e60d7a781d6db60883c41"`
Nov 29 15:36:02.566 INFO running `"docker" "rm" "-f" "31797ac3ef73c2e3316b4d1f1c858b696095b412c52e60d7a781d6db60883c41"`
Nov 29 15:36:02.956 INFO [stdout] 31797ac3ef73c2e3316b4d1f1c858b696095b412c52e60d7a781d6db60883c41