Nov 29 21:17:07.603 INFO checking nju33/bb against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 21:17:07.603 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 21:17:08.192 INFO [stdout] 5cd5f5ce70ea7b609f3f18eadb9bea7f79cb0a50f2e7d86668188da17300edfc
Nov 29 21:17:08.198 INFO running `"docker" "start" "-a" "5cd5f5ce70ea7b609f3f18eadb9bea7f79cb0a50f2e7d86668188da17300edfc"`
Nov 29 21:17:09.576 INFO [stderr] usermod: no changes
Nov 29 21:17:09.756 INFO [stderr]     Checking toml v0.4.6
Nov 29 21:17:09.760 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Nov 29 21:17:14.659 INFO [stderr]    Compiling serde_derive v1.0.37
Nov 29 21:17:26.112 INFO [stderr]     Checking bb v0.1.0 (/source)
Nov 29 21:17:26.924 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 21:17:26.924 INFO [stderr]  --> src/main.rs:1:1
Nov 29 21:17:26.924 INFO [stderr]   |
Nov 29 21:17:26.924 INFO [stderr] 1 | #[macro_use]
Nov 29 21:17:26.924 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 21:17:26.924 INFO [stderr]   |
Nov 29 21:17:26.924 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:17:26.924 INFO [stderr] 
Nov 29 21:17:26.924 INFO [stderr] warning: unused import: `std::env`
Nov 29 21:17:26.924 INFO [stderr]  --> src/config/mod.rs:6:5
Nov 29 21:17:26.924 INFO [stderr]   |
Nov 29 21:17:26.924 INFO [stderr] 6 | use std::env;
Nov 29 21:17:26.924 INFO [stderr]   |     ^^^^^^^^
Nov 29 21:17:26.924 INFO [stderr] 
Nov 29 21:17:26.924 INFO [stderr] warning: unused import: `BTreeMap`
Nov 29 21:17:26.924 INFO [stderr]   --> src/config/mod.rs:11:24
Nov 29 21:17:26.924 INFO [stderr]    |
Nov 29 21:17:26.924 INFO [stderr] 11 | use std::collections::{BTreeMap};
Nov 29 21:17:26.925 INFO [stderr]    |                        ^^^^^^^^
Nov 29 21:17:26.925 INFO [stderr] 
Nov 29 21:17:26.925 INFO [stderr] warning: unused imports: `Command`, `exit`
Nov 29 21:17:26.925 INFO [stderr]   --> src/main.rs:10:20
Nov 29 21:17:26.925 INFO [stderr]    |
Nov 29 21:17:26.925 INFO [stderr] 10 | use std::process::{Command, exit};
Nov 29 21:17:26.925 INFO [stderr]    |                    ^^^^^^^  ^^^^
Nov 29 21:17:26.925 INFO [stderr] 
Nov 29 21:17:26.925 INFO [stderr] warning: unused import: `std::os::unix::process::CommandExt`
Nov 29 21:17:26.925 INFO [stderr]   --> src/main.rs:11:5
Nov 29 21:17:26.925 INFO [stderr]    |
Nov 29 21:17:26.925 INFO [stderr] 11 | use std::os::unix::process::CommandExt;
Nov 29 21:17:26.925 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:17:26.925 INFO [stderr] 
Nov 29 21:17:26.925 INFO [stderr] warning: unused import: `std::fs::File`
Nov 29 21:17:26.925 INFO [stderr]   --> src/main.rs:12:5
Nov 29 21:17:26.925 INFO [stderr]    |
Nov 29 21:17:26.925 INFO [stderr] 12 | use std::fs::File;
Nov 29 21:17:26.925 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 29 21:17:26.925 INFO [stderr] 
Nov 29 21:17:26.925 INFO [stderr] warning: unused imports: `PathBuf`, `Path`
Nov 29 21:17:26.925 INFO [stderr]   --> src/main.rs:13:17
Nov 29 21:17:26.925 INFO [stderr]    |
Nov 29 21:17:26.925 INFO [stderr] 13 | use std::path::{Path, PathBuf};
Nov 29 21:17:26.925 INFO [stderr]    |                 ^^^^  ^^^^^^^
Nov 29 21:17:26.925 INFO [stderr] 
Nov 29 21:17:26.925 INFO [stderr] warning: unused imports: `App`, `Arg`, `SubCommand`
Nov 29 21:17:26.925 INFO [stderr]   --> src/main.rs:14:12
Nov 29 21:17:26.925 INFO [stderr]    |
Nov 29 21:17:26.925 INFO [stderr] 14 | use clap::{Arg, App, SubCommand};
Nov 29 21:17:26.925 INFO [stderr]    |            ^^^  ^^^  ^^^^^^^^^^
Nov 29 21:17:26.925 INFO [stderr] 
Nov 29 21:17:26.925 INFO [stderr] warning: unused import: `bookmark::Bookmark`
Nov 29 21:17:26.925 INFO [stderr]   --> src/main.rs:16:5
Nov 29 21:17:26.925 INFO [stderr]    |
Nov 29 21:17:26.925 INFO [stderr] 16 | use bookmark::Bookmark;
Nov 29 21:17:26.925 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 29 21:17:26.925 INFO [stderr] 
Nov 29 21:17:27.032 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 21:17:27.032 INFO [stderr]  --> src/main.rs:1:1
Nov 29 21:17:27.032 INFO [stderr]   |
Nov 29 21:17:27.032 INFO [stderr] 1 | #[macro_use]
Nov 29 21:17:27.032 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 21:17:27.032 INFO [stderr]   |
Nov 29 21:17:27.032 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:17:27.032 INFO [stderr] 
Nov 29 21:17:27.033 INFO [stderr] warning: unused import: `std::env`
Nov 29 21:17:27.033 INFO [stderr]  --> src/config/mod.rs:6:5
Nov 29 21:17:27.033 INFO [stderr]   |
Nov 29 21:17:27.033 INFO [stderr] 6 | use std::env;
Nov 29 21:17:27.033 INFO [stderr]   |     ^^^^^^^^
Nov 29 21:17:27.033 INFO [stderr] 
Nov 29 21:17:27.033 INFO [stderr] warning: unused import: `BTreeMap`
Nov 29 21:17:27.033 INFO [stderr]   --> src/config/mod.rs:11:24
Nov 29 21:17:27.033 INFO [stderr]    |
Nov 29 21:17:27.033 INFO [stderr] 11 | use std::collections::{BTreeMap};
Nov 29 21:17:27.033 INFO [stderr]    |                        ^^^^^^^^
Nov 29 21:17:27.033 INFO [stderr] 
Nov 29 21:17:27.033 INFO [stderr] warning: unused imports: `Command`, `exit`
Nov 29 21:17:27.033 INFO [stderr]   --> src/main.rs:10:20
Nov 29 21:17:27.033 INFO [stderr]    |
Nov 29 21:17:27.033 INFO [stderr] 10 | use std::process::{Command, exit};
Nov 29 21:17:27.033 INFO [stderr]    |                    ^^^^^^^  ^^^^
Nov 29 21:17:27.033 INFO [stderr] 
Nov 29 21:17:27.033 INFO [stderr] warning: unused import: `std::os::unix::process::CommandExt`
Nov 29 21:17:27.033 INFO [stderr]   --> src/main.rs:11:5
Nov 29 21:17:27.033 INFO [stderr]    |
Nov 29 21:17:27.033 INFO [stderr] 11 | use std::os::unix::process::CommandExt;
Nov 29 21:17:27.033 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:17:27.033 INFO [stderr] 
Nov 29 21:17:27.033 INFO [stderr] warning: unused import: `std::fs::File`
Nov 29 21:17:27.033 INFO [stderr]   --> src/main.rs:12:5
Nov 29 21:17:27.033 INFO [stderr]    |
Nov 29 21:17:27.033 INFO [stderr] 12 | use std::fs::File;
Nov 29 21:17:27.033 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 29 21:17:27.033 INFO [stderr] 
Nov 29 21:17:27.033 INFO [stderr] warning: unused imports: `PathBuf`, `Path`
Nov 29 21:17:27.033 INFO [stderr]   --> src/main.rs:13:17
Nov 29 21:17:27.033 INFO [stderr]    |
Nov 29 21:17:27.033 INFO [stderr] 13 | use std::path::{Path, PathBuf};
Nov 29 21:17:27.033 INFO [stderr]    |                 ^^^^  ^^^^^^^
Nov 29 21:17:27.033 INFO [stderr] 
Nov 29 21:17:27.033 INFO [stderr] warning: unused imports: `App`, `Arg`, `SubCommand`
Nov 29 21:17:27.033 INFO [stderr]   --> src/main.rs:14:12
Nov 29 21:17:27.033 INFO [stderr]    |
Nov 29 21:17:27.033 INFO [stderr] 14 | use clap::{Arg, App, SubCommand};
Nov 29 21:17:27.033 INFO [stderr]    |            ^^^  ^^^  ^^^^^^^^^^
Nov 29 21:17:27.033 INFO [stderr] 
Nov 29 21:17:27.033 INFO [stderr] warning: unused import: `bookmark::Bookmark`
Nov 29 21:17:27.033 INFO [stderr]   --> src/main.rs:16:5
Nov 29 21:17:27.033 INFO [stderr]    |
Nov 29 21:17:27.033 INFO [stderr] 16 | use bookmark::Bookmark;
Nov 29 21:17:27.033 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 29 21:17:27.033 INFO [stderr] 
Nov 29 21:17:27.080 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:17:27.080 INFO [stderr]   --> src/config/mod.rs:57:5
Nov 29 21:17:27.080 INFO [stderr]    |
Nov 29 21:17:27.080 INFO [stderr] 57 |     file.read_to_string(&mut contents);
Nov 29 21:17:27.080 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:17:27.080 INFO [stderr]    |
Nov 29 21:17:27.080 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 21:17:27.080 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:17:27.080 INFO [stderr] 
Nov 29 21:17:27.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:17:27.266 INFO [stderr]   --> src/config/mod.rs:57:5
Nov 29 21:17:27.266 INFO [stderr]    |
Nov 29 21:17:27.266 INFO [stderr] 57 |     file.read_to_string(&mut contents);
Nov 29 21:17:27.266 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:17:27.267 INFO [stderr]    |
Nov 29 21:17:27.267 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 21:17:27.267 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:17:27.267 INFO [stderr] 
Nov 29 21:17:27.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.70s
Nov 29 21:17:27.309 INFO [stderr] su: No module specific data is present
Nov 29 21:17:28.517 INFO running `"docker" "inspect" "5cd5f5ce70ea7b609f3f18eadb9bea7f79cb0a50f2e7d86668188da17300edfc"`
Nov 29 21:17:28.856 INFO running `"docker" "rm" "-f" "5cd5f5ce70ea7b609f3f18eadb9bea7f79cb0a50f2e7d86668188da17300edfc"`
Nov 29 21:17:29.208 INFO [stdout] 5cd5f5ce70ea7b609f3f18eadb9bea7f79cb0a50f2e7d86668188da17300edfc