[INFO] updating cached repository Awpteamoose/ipc-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Awpteamoose/ipc-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Awpteamoose/ipc-test" "work/ex/beta-1.37-6/sources/1.36.0/gh/Awpteamoose/ipc-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Awpteamoose/ipc-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Awpteamoose/ipc-test" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Awpteamoose/ipc-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Awpteamoose/ipc-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 60554d619ac1ab1aba3bc8c11fcc8a8a3820e3cb
[INFO] sha for GitHub repo Awpteamoose/ipc-test: 60554d619ac1ab1aba3bc8c11fcc8a8a3820e3cb
[INFO] validating manifest of Awpteamoose/ipc-test on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Awpteamoose/ipc-test on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Awpteamoose/ipc-test
[INFO] finished frobbing Awpteamoose/ipc-test
[INFO] frobbed toml for Awpteamoose/ipc-test written to work/ex/beta-1.37-6/sources/1.36.0/gh/Awpteamoose/ipc-test/Cargo.toml
[INFO] started frobbing Awpteamoose/ipc-test
[INFO] finished frobbing Awpteamoose/ipc-test
[INFO] frobbed toml for Awpteamoose/ipc-test written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Awpteamoose/ipc-test/Cargo.toml
[INFO] crate Awpteamoose/ipc-test already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Awpteamoose/ipc-test against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Awpteamoose/ipc-test:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 2bdfd071050fdf6ef8e8e17cdc719f3be0b487d5a673ef3835bb2e1eb015b189
[INFO] running `"docker" "start" "-a" "2bdfd071050fdf6ef8e8e17cdc719f3be0b487d5a673ef3835bb2e1eb015b189"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling winapi v0.3.5
[INFO] [stderr]    Compiling memalloc v0.1.0
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling socket2 v0.3.7
[INFO] [stderr]    Compiling miow v0.3.1
[INFO] [stderr]    Compiling alsa v0.2.0
[INFO] [stderr]    Compiling midir v0.5.0
[INFO] [stderr]    Compiling ipc-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `miow::pipe`
[INFO] [stderr]  --> src/main.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use miow::pipe::{NamedPipe, connect};
[INFO] [stderr]   |           ^^^^ could not find `pipe` in `miow`
[INFO] [stderr] 
[INFO] [stderr] error[E0437]: type `Target` is not a member of trait `std::ops::DerefMut`
[INFO] [stderr]    --> src/main.rs:154:2
[INFO] [stderr]     |
[INFO] [stderr] 154 |     type Target = [u8; size_of::<Self>()];
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `std::ops::DerefMut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/main.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Read, Write};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/main.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Read, Write};
[INFO] [stderr]   |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0437.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `ipc-test`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2bdfd071050fdf6ef8e8e17cdc719f3be0b487d5a673ef3835bb2e1eb015b189"`
[INFO] running `"docker" "rm" "-f" "2bdfd071050fdf6ef8e8e17cdc719f3be0b487d5a673ef3835bb2e1eb015b189"`
[INFO] [stdout] 2bdfd071050fdf6ef8e8e17cdc719f3be0b487d5a673ef3835bb2e1eb015b189