Dec 06 02:43:47.194 INFO testing dalance/ptags against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 02:43:47.194 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 06 02:43:47.406 INFO [stdout] e9edd5e0ee8d07072c169c6430bf7776193d02773a37f5cf397de104f8b46907
Dec 06 02:43:47.410 INFO running `"docker" "start" "-a" "e9edd5e0ee8d07072c169c6430bf7776193d02773a37f5cf397de104f8b46907"`
Dec 06 02:43:47.798 INFO [stderr] usermod: no changes
Dec 06 02:43:47.904 INFO [stderr]    Compiling serde v1.0.38
Dec 06 02:43:47.904 INFO [stderr]    Compiling nix v0.10.0
Dec 06 02:43:47.904 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 06 02:43:47.904 INFO [stderr]    Compiling proc-macro2 v0.3.6
Dec 06 02:43:47.904 INFO [stderr]    Compiling atty v0.2.8
Dec 06 02:43:47.904 INFO [stderr]    Compiling iovec v0.1.2
Dec 06 02:43:47.904 INFO [stderr]    Compiling rand v0.4.2
Dec 06 02:43:47.904 INFO [stderr]    Compiling time v0.1.39
Dec 06 02:43:48.300 INFO [stderr]    Compiling dirs v1.0.4
Dec 06 02:43:48.788 INFO [stderr]    Compiling clap v2.31.1
Dec 06 02:43:48.836 INFO [stderr]    Compiling bytes v0.4.6
Dec 06 02:43:49.856 INFO [stderr]    Compiling syn v0.12.14
Dec 06 02:43:52.744 INFO [stderr]    Compiling quote v0.5.1
Dec 06 02:43:52.829 INFO [stderr]    Compiling rand v0.3.22
Dec 06 02:43:53.520 INFO [stderr]    Compiling tempfile v2.2.0
Dec 06 02:43:54.708 INFO [stderr]    Compiling syn v0.13.1
Dec 06 02:44:19.700 INFO [stderr]    Compiling structopt-derive v0.2.5
Dec 06 02:44:19.949 INFO [stderr]    Compiling structopt-toml-derive v0.2.4
Dec 06 02:44:22.400 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 06 02:44:31.188 INFO [stderr]    Compiling backtrace v0.3.5
Dec 06 02:44:31.594 INFO [stderr]    Compiling toml v0.4.6
Dec 06 02:44:36.763 INFO [stderr]    Compiling error-chain v0.11.0
Dec 06 02:44:38.439 INFO [stderr]    Compiling structopt v0.2.5
Dec 06 02:44:39.034 INFO [stderr]    Compiling serde_derive v1.0.38
Dec 06 02:44:50.546 INFO [stderr]    Compiling structopt-toml v0.2.4
Dec 06 02:44:51.269 INFO [stderr]    Compiling ptags v0.2.2-pre (/source)
Dec 06 02:44:51.988 INFO [stderr] warning: unused `#[macro_use]` import
Dec 06 02:44:51.989 INFO [stderr]  --> src/lib.rs:7:1
Dec 06 02:44:51.989 INFO [stderr]   |
Dec 06 02:44:51.989 INFO [stderr] 7 | #[macro_use]
Dec 06 02:44:51.989 INFO [stderr]   | ^^^^^^^^^^^^
Dec 06 02:44:51.990 INFO [stderr]   |
Dec 06 02:44:51.990 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 02:44:51.990 INFO [stderr] 
Dec 06 02:44:51.990 INFO [stderr] warning: unused `#[macro_use]` import
Dec 06 02:44:51.990 INFO [stderr]  --> src/lib.rs:9:1
Dec 06 02:44:51.991 INFO [stderr]   |
Dec 06 02:44:51.991 INFO [stderr] 9 | #[macro_use]
Dec 06 02:44:51.991 INFO [stderr]   | ^^^^^^^^^^^^
Dec 06 02:44:51.991 INFO [stderr] 
Dec 06 02:44:58.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
Dec 06 02:44:58.801 INFO [stderr] su: No module specific data is present
Dec 06 02:45:00.043 INFO running `"docker" "inspect" "e9edd5e0ee8d07072c169c6430bf7776193d02773a37f5cf397de104f8b46907"`
Dec 06 02:45:00.358 INFO running `"docker" "rm" "-f" "e9edd5e0ee8d07072c169c6430bf7776193d02773a37f5cf397de104f8b46907"`
Dec 06 02:45:00.664 INFO [stdout] e9edd5e0ee8d07072c169c6430bf7776193d02773a37f5cf397de104f8b46907
Dec 06 02:45:00.672 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 06 02:45:01.330 INFO [stdout] 183e8dcb5bb3b1b7eb4ccdb84172653b6c3d779754e4eaf096f9dbceb545958d
Dec 06 02:45:01.332 INFO running `"docker" "start" "-a" "183e8dcb5bb3b1b7eb4ccdb84172653b6c3d779754e4eaf096f9dbceb545958d"`
Dec 06 02:45:02.948 INFO [stderr] usermod: no changes
Dec 06 02:45:03.116 INFO [stderr]    Compiling bencher v0.1.5
Dec 06 02:45:04.710 INFO [stderr]    Compiling ptags v0.2.2-pre (/source)
Dec 06 02:45:05.877 INFO [stderr] warning: unused `#[macro_use]` import
Dec 06 02:45:05.877 INFO [stderr]  --> src/lib.rs:7:1
Dec 06 02:45:05.877 INFO [stderr]   |
Dec 06 02:45:05.877 INFO [stderr] 7 | #[macro_use]
Dec 06 02:45:05.877 INFO [stderr]   | ^^^^^^^^^^^^
Dec 06 02:45:05.877 INFO [stderr]   |
Dec 06 02:45:05.877 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 02:45:05.877 INFO [stderr] 
Dec 06 02:45:05.877 INFO [stderr] warning: unused `#[macro_use]` import
Dec 06 02:45:05.877 INFO [stderr]  --> src/lib.rs:9:1
Dec 06 02:45:05.877 INFO [stderr]   |
Dec 06 02:45:05.877 INFO [stderr] 9 | #[macro_use]
Dec 06 02:45:05.877 INFO [stderr]   | ^^^^^^^^^^^^
Dec 06 02:45:05.877 INFO [stderr] 
Dec 06 02:45:11.239 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.26s
Dec 06 02:45:11.248 INFO [stderr] su: No module specific data is present
Dec 06 02:45:12.436 INFO running `"docker" "inspect" "183e8dcb5bb3b1b7eb4ccdb84172653b6c3d779754e4eaf096f9dbceb545958d"`
Dec 06 02:45:12.740 INFO running `"docker" "rm" "-f" "183e8dcb5bb3b1b7eb4ccdb84172653b6c3d779754e4eaf096f9dbceb545958d"`
Dec 06 02:45:13.122 INFO [stdout] 183e8dcb5bb3b1b7eb4ccdb84172653b6c3d779754e4eaf096f9dbceb545958d