Nov 30 10:14:09.959 INFO checking Kerollmops/cargo-distant against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 10:14:09.959 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 30 10:14:10.341 INFO [stdout] fbb01f000f82bbac9a7d39de4ed1297865a00b1995fd895db37f6d5497abf607
Nov 30 10:14:10.346 INFO running `"docker" "start" "-a" "fbb01f000f82bbac9a7d39de4ed1297865a00b1995fd895db37f6d5497abf607"`
Nov 30 10:14:10.925 INFO [stderr] usermod: no changes
Nov 30 10:14:10.998 INFO [stderr]     Checking welder v0.3.0
Nov 30 10:14:10.998 INFO [stderr]    Compiling proc-macro2 v0.2.2
Nov 30 10:14:15.436 INFO [stderr]    Compiling quote v0.4.2
Nov 30 10:14:18.324 INFO [stderr]    Compiling syn v0.12.12
Nov 30 10:14:26.475 INFO [stderr]    Compiling structopt-derive v0.2.0
Nov 30 10:14:31.016 INFO [stderr]     Checking structopt v0.2.0
Nov 30 10:14:31.964 INFO [stderr]     Checking cargo-distant v0.1.0 (/source)
Nov 30 10:14:33.460 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 10:14:33.460 INFO [stderr]  --> src/main.rs:1:1
Nov 30 10:14:33.461 INFO [stderr]   |
Nov 30 10:14:33.461 INFO [stderr] 1 | #[macro_use] extern crate structopt;
Nov 30 10:14:33.461 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 10:14:33.461 INFO [stderr]   |
Nov 30 10:14:33.461 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:14:33.461 INFO [stderr] 
Nov 30 10:14:33.629 INFO [stderr] warning: unused variable: `err`
Nov 30 10:14:33.629 INFO [stderr]    --> src/main.rs:160:21
Nov 30 10:14:33.629 INFO [stderr]     |
Nov 30 10:14:33.629 INFO [stderr] 160 |                 Err(err) => panic!("Whoops no hostname found"),
Nov 30 10:14:33.629 INFO [stderr]     |                     ^^^ help: consider using `_err` instead
Nov 30 10:14:33.629 INFO [stderr]     |
Nov 30 10:14:33.629 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 10:14:33.629 INFO [stderr] 
Nov 30 10:14:33.629 INFO [stderr] warning: unused variable: `err`
Nov 30 10:14:33.629 INFO [stderr]   --> src/main.rs:72:17
Nov 30 10:14:33.629 INFO [stderr]    |
Nov 30 10:14:33.629 INFO [stderr] 72 |             Err(err) => format!("$HOME/.cargo/bin/rustup run {} cargo", self.toolchain).into(),
Nov 30 10:14:33.629 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Nov 30 10:14:33.629 INFO [stderr] 
Nov 30 10:14:33.688 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:14:33.688 INFO [stderr]    --> src/main.rs:201:9
Nov 30 10:14:33.688 INFO [stderr]     |
Nov 30 10:14:33.688 INFO [stderr] 201 |         matches.execute(pwd, build_args);
Nov 30 10:14:33.688 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:14:33.688 INFO [stderr]     |
Nov 30 10:14:33.689 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 10:14:33.690 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:14:33.690 INFO [stderr] 
Nov 30 10:14:34.016 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 10:14:34.016 INFO [stderr]  --> src/main.rs:1:1
Nov 30 10:14:34.016 INFO [stderr]   |
Nov 30 10:14:34.016 INFO [stderr] 1 | #[macro_use] extern crate structopt;
Nov 30 10:14:34.016 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 10:14:34.016 INFO [stderr]   |
Nov 30 10:14:34.016 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:14:34.016 INFO [stderr] 
Nov 30 10:14:34.102 INFO [stderr] warning: unused variable: `err`
Nov 30 10:14:34.108 INFO [stderr]    --> src/main.rs:160:21
Nov 30 10:14:34.108 INFO [stderr]     |
Nov 30 10:14:34.108 INFO [stderr] 160 |                 Err(err) => panic!("Whoops no hostname found"),
Nov 30 10:14:34.108 INFO [stderr]     |                     ^^^ help: consider using `_err` instead
Nov 30 10:14:34.108 INFO [stderr]     |
Nov 30 10:14:34.108 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 10:14:34.108 INFO [stderr] 
Nov 30 10:14:34.108 INFO [stderr] warning: unused variable: `err`
Nov 30 10:14:34.108 INFO [stderr]   --> src/main.rs:72:17
Nov 30 10:14:34.108 INFO [stderr]    |
Nov 30 10:14:34.108 INFO [stderr] 72 |             Err(err) => format!("$HOME/.cargo/bin/rustup run {} cargo", self.toolchain).into(),
Nov 30 10:14:34.108 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Nov 30 10:14:34.108 INFO [stderr] 
Nov 30 10:14:34.136 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:14:34.136 INFO [stderr]    --> src/main.rs:201:9
Nov 30 10:14:34.136 INFO [stderr]     |
Nov 30 10:14:34.136 INFO [stderr] 201 |         matches.execute(pwd, build_args);
Nov 30 10:14:34.136 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:14:34.136 INFO [stderr]     |
Nov 30 10:14:34.136 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 10:14:34.136 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:14:34.136 INFO [stderr] 
Nov 30 10:14:34.167 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.21s
Nov 30 10:14:34.177 INFO [stderr] su: No module specific data is present
Nov 30 10:14:34.928 INFO running `"docker" "inspect" "fbb01f000f82bbac9a7d39de4ed1297865a00b1995fd895db37f6d5497abf607"`
Nov 30 10:14:35.230 INFO running `"docker" "rm" "-f" "fbb01f000f82bbac9a7d39de4ed1297865a00b1995fd895db37f6d5497abf607"`
Nov 30 10:14:35.516 INFO [stdout] fbb01f000f82bbac9a7d39de4ed1297865a00b1995fd895db37f6d5497abf607