Dec 11 12:36:55.868 INFO checking nju33/bb against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 12:36:55.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 12:36:56.270 INFO [stdout] 710a2dc2485ab6de48dd852b766761e7fb7ddd159a0b5cc494b780f5dd93279b
Dec 11 12:36:56.278 INFO running `"docker" "start" "-a" "710a2dc2485ab6de48dd852b766761e7fb7ddd159a0b5cc494b780f5dd93279b"`
Dec 11 12:36:57.858 INFO [stderr] usermod: no changes
Dec 11 12:36:57.969 INFO [stderr]     Checking toml v0.4.6
Dec 11 12:36:59.648 INFO [stderr]     Checking bb v0.1.0 (/source)
Dec 11 12:37:00.295 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 12:37:00.295 INFO [stderr]  --> src/main.rs:1:1
Dec 11 12:37:00.296 INFO [stderr]   |
Dec 11 12:37:00.296 INFO [stderr] 1 | #[macro_use]
Dec 11 12:37:00.296 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 12:37:00.296 INFO [stderr]   |
Dec 11 12:37:00.296 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 12:37:00.296 INFO [stderr] 
Dec 11 12:37:00.296 INFO [stderr] warning: unused import: `std::env`
Dec 11 12:37:00.296 INFO [stderr]  --> src/config/mod.rs:6:5
Dec 11 12:37:00.296 INFO [stderr]   |
Dec 11 12:37:00.296 INFO [stderr] 6 | use std::env;
Dec 11 12:37:00.296 INFO [stderr]   |     ^^^^^^^^
Dec 11 12:37:00.296 INFO [stderr] 
Dec 11 12:37:00.296 INFO [stderr] warning: unused import: `BTreeMap`
Dec 11 12:37:00.296 INFO [stderr]   --> src/config/mod.rs:11:24
Dec 11 12:37:00.296 INFO [stderr]    |
Dec 11 12:37:00.296 INFO [stderr] 11 | use std::collections::{BTreeMap};
Dec 11 12:37:00.296 INFO [stderr]    |                        ^^^^^^^^
Dec 11 12:37:00.296 INFO [stderr] 
Dec 11 12:37:00.296 INFO [stderr] warning: unused imports: `Command`, `exit`
Dec 11 12:37:00.296 INFO [stderr]   --> src/main.rs:10:20
Dec 11 12:37:00.297 INFO [stderr]    |
Dec 11 12:37:00.297 INFO [stderr] 10 | use std::process::{Command, exit};
Dec 11 12:37:00.297 INFO [stderr]    |                    ^^^^^^^  ^^^^
Dec 11 12:37:00.297 INFO [stderr] 
Dec 11 12:37:00.297 INFO [stderr] warning: unused import: `std::os::unix::process::CommandExt`
Dec 11 12:37:00.297 INFO [stderr]   --> src/main.rs:11:5
Dec 11 12:37:00.297 INFO [stderr]    |
Dec 11 12:37:00.297 INFO [stderr] 11 | use std::os::unix::process::CommandExt;
Dec 11 12:37:00.297 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:37:00.297 INFO [stderr] 
Dec 11 12:37:00.297 INFO [stderr] warning: unused import: `std::fs::File`
Dec 11 12:37:00.297 INFO [stderr]   --> src/main.rs:12:5
Dec 11 12:37:00.297 INFO [stderr]    |
Dec 11 12:37:00.297 INFO [stderr] 12 | use std::fs::File;
Dec 11 12:37:00.297 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 12:37:00.297 INFO [stderr] 
Dec 11 12:37:00.297 INFO [stderr] warning: unused imports: `PathBuf`, `Path`
Dec 11 12:37:00.297 INFO [stderr]   --> src/main.rs:13:17
Dec 11 12:37:00.297 INFO [stderr]    |
Dec 11 12:37:00.297 INFO [stderr] 13 | use std::path::{Path, PathBuf};
Dec 11 12:37:00.297 INFO [stderr]    |                 ^^^^  ^^^^^^^
Dec 11 12:37:00.297 INFO [stderr] 
Dec 11 12:37:00.297 INFO [stderr] warning: unused imports: `App`, `Arg`, `SubCommand`
Dec 11 12:37:00.298 INFO [stderr]   --> src/main.rs:14:12
Dec 11 12:37:00.298 INFO [stderr]    |
Dec 11 12:37:00.298 INFO [stderr] 14 | use clap::{Arg, App, SubCommand};
Dec 11 12:37:00.298 INFO [stderr]    |            ^^^  ^^^  ^^^^^^^^^^
Dec 11 12:37:00.298 INFO [stderr] 
Dec 11 12:37:00.298 INFO [stderr] warning: unused import: `bookmark::Bookmark`
Dec 11 12:37:00.298 INFO [stderr]   --> src/main.rs:16:5
Dec 11 12:37:00.298 INFO [stderr]    |
Dec 11 12:37:00.298 INFO [stderr] 16 | use bookmark::Bookmark;
Dec 11 12:37:00.298 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 12:37:00.298 INFO [stderr] 
Dec 11 12:37:00.307 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 12:37:00.307 INFO [stderr]  --> src/main.rs:1:1
Dec 11 12:37:00.307 INFO [stderr]   |
Dec 11 12:37:00.307 INFO [stderr] 1 | #[macro_use]
Dec 11 12:37:00.307 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 12:37:00.307 INFO [stderr]   |
Dec 11 12:37:00.307 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 12:37:00.307 INFO [stderr] 
Dec 11 12:37:00.307 INFO [stderr] warning: unused import: `std::env`
Dec 11 12:37:00.307 INFO [stderr]  --> src/config/mod.rs:6:5
Dec 11 12:37:00.307 INFO [stderr]   |
Dec 11 12:37:00.307 INFO [stderr] 6 | use std::env;
Dec 11 12:37:00.307 INFO [stderr]   |     ^^^^^^^^
Dec 11 12:37:00.307 INFO [stderr] 
Dec 11 12:37:00.307 INFO [stderr] warning: unused import: `BTreeMap`
Dec 11 12:37:00.307 INFO [stderr]   --> src/config/mod.rs:11:24
Dec 11 12:37:00.307 INFO [stderr]    |
Dec 11 12:37:00.307 INFO [stderr] 11 | use std::collections::{BTreeMap};
Dec 11 12:37:00.307 INFO [stderr]    |                        ^^^^^^^^
Dec 11 12:37:00.307 INFO [stderr] 
Dec 11 12:37:00.307 INFO [stderr] warning: unused imports: `Command`, `exit`
Dec 11 12:37:00.307 INFO [stderr]   --> src/main.rs:10:20
Dec 11 12:37:00.307 INFO [stderr]    |
Dec 11 12:37:00.307 INFO [stderr] 10 | use std::process::{Command, exit};
Dec 11 12:37:00.307 INFO [stderr]    |                    ^^^^^^^  ^^^^
Dec 11 12:37:00.307 INFO [stderr] 
Dec 11 12:37:00.307 INFO [stderr] warning: unused import: `std::os::unix::process::CommandExt`
Dec 11 12:37:00.307 INFO [stderr]   --> src/main.rs:11:5
Dec 11 12:37:00.307 INFO [stderr]    |
Dec 11 12:37:00.307 INFO [stderr] 11 | use std::os::unix::process::CommandExt;
Dec 11 12:37:00.307 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:37:00.307 INFO [stderr] 
Dec 11 12:37:00.307 INFO [stderr] warning: unused import: `std::fs::File`
Dec 11 12:37:00.307 INFO [stderr]   --> src/main.rs:12:5
Dec 11 12:37:00.307 INFO [stderr]    |
Dec 11 12:37:00.307 INFO [stderr] 12 | use std::fs::File;
Dec 11 12:37:00.307 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 12:37:00.307 INFO [stderr] 
Dec 11 12:37:00.307 INFO [stderr] warning: unused imports: `PathBuf`, `Path`
Dec 11 12:37:00.307 INFO [stderr]   --> src/main.rs:13:17
Dec 11 12:37:00.308 INFO [stderr]    |
Dec 11 12:37:00.308 INFO [stderr] 13 | use std::path::{Path, PathBuf};
Dec 11 12:37:00.308 INFO [stderr]    |                 ^^^^  ^^^^^^^
Dec 11 12:37:00.308 INFO [stderr] 
Dec 11 12:37:00.308 INFO [stderr] warning: unused imports: `App`, `Arg`, `SubCommand`
Dec 11 12:37:00.308 INFO [stderr]   --> src/main.rs:14:12
Dec 11 12:37:00.308 INFO [stderr]    |
Dec 11 12:37:00.308 INFO [stderr] 14 | use clap::{Arg, App, SubCommand};
Dec 11 12:37:00.308 INFO [stderr]    |            ^^^  ^^^  ^^^^^^^^^^
Dec 11 12:37:00.308 INFO [stderr] 
Dec 11 12:37:00.308 INFO [stderr] warning: unused import: `bookmark::Bookmark`
Dec 11 12:37:00.308 INFO [stderr]   --> src/main.rs:16:5
Dec 11 12:37:00.308 INFO [stderr]    |
Dec 11 12:37:00.308 INFO [stderr] 16 | use bookmark::Bookmark;
Dec 11 12:37:00.308 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 12:37:00.308 INFO [stderr] 
Dec 11 12:37:00.528 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 12:37:00.528 INFO [stderr]   --> src/config/mod.rs:57:5
Dec 11 12:37:00.528 INFO [stderr]    |
Dec 11 12:37:00.528 INFO [stderr] 57 |     file.read_to_string(&mut contents);
Dec 11 12:37:00.528 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:37:00.540 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 12:37:00.540 INFO [stderr]   --> src/config/mod.rs:57:5
Dec 11 12:37:00.540 INFO [stderr]    |
Dec 11 12:37:00.540 INFO [stderr] 57 |     file.read_to_string(&mut contents);
Dec 11 12:37:00.540 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:37:00.540 INFO [stderr]    |
Dec 11 12:37:00.540 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 12:37:00.540 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 12:37:00.540 INFO [stderr]    |
Dec 11 12:37:00.540 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 12:37:00.540 INFO [stderr] 
Dec 11 12:37:00.540 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 12:37:00.540 INFO [stderr] 
Dec 11 12:37:00.593 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
Dec 11 12:37:00.598 INFO [stderr] su: No module specific data is present
Dec 11 12:37:01.322 INFO running `"docker" "inspect" "710a2dc2485ab6de48dd852b766761e7fb7ddd159a0b5cc494b780f5dd93279b"`
Dec 11 12:37:01.680 INFO running `"docker" "rm" "-f" "710a2dc2485ab6de48dd852b766761e7fb7ddd159a0b5cc494b780f5dd93279b"`
Dec 11 12:37:01.952 INFO [stdout] 710a2dc2485ab6de48dd852b766761e7fb7ddd159a0b5cc494b780f5dd93279b