Oct 26 23:37:38.834 INFO checking nju33/bb against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 23:37:38.836 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 26 23:37:39.600 INFO blam! 6ac1a350a5a835293d8f796df3dd999ed7f37ac8487805ec7c1016edbc32e8b7
Oct 26 23:37:39.603 INFO running `"docker" "start" "-a" "6ac1a350a5a835293d8f796df3dd999ed7f37ac8487805ec7c1016edbc32e8b7"`
Oct 26 23:37:40.759 INFO kablam! usermod: no changes
Oct 26 23:37:40.867 INFO kablam!     Checking toml v0.4.6
Oct 26 23:37:42.580 INFO kablam!     Checking bb v0.1.0 (/source)
Oct 26 23:37:43.195 INFO kablam! warning: unused `#[macro_use]` import
Oct 26 23:37:43.195 INFO kablam!  --> src/main.rs:1:1
Oct 26 23:37:43.195 INFO kablam!   |
Oct 26 23:37:43.195 INFO kablam! 1 | #[macro_use]
Oct 26 23:37:43.195 INFO kablam!   | ^^^^^^^^^^^^
Oct 26 23:37:43.196 INFO kablam!   |
Oct 26 23:37:43.196 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 23:37:43.196 INFO kablam! 
Oct 26 23:37:43.198 INFO kablam! warning: unused import: `std::env`
Oct 26 23:37:43.198 INFO kablam!  --> src/config/mod.rs:6:5
Oct 26 23:37:43.198 INFO kablam!   |
Oct 26 23:37:43.198 INFO kablam! 6 | use std::env;
Oct 26 23:37:43.198 INFO kablam!   |     ^^^^^^^^
Oct 26 23:37:43.198 INFO kablam! 
Oct 26 23:37:43.198 INFO kablam! warning: unused import: `BTreeMap`
Oct 26 23:37:43.198 INFO kablam!   --> src/config/mod.rs:11:24
Oct 26 23:37:43.198 INFO kablam!    |
Oct 26 23:37:43.198 INFO kablam! 11 | use std::collections::{BTreeMap};
Oct 26 23:37:43.198 INFO kablam!    |                        ^^^^^^^^
Oct 26 23:37:43.198 INFO kablam! 
Oct 26 23:37:43.198 INFO kablam! warning: unused imports: `Command`, `exit`
Oct 26 23:37:43.198 INFO kablam!   --> src/main.rs:10:20
Oct 26 23:37:43.198 INFO kablam!    |
Oct 26 23:37:43.198 INFO kablam! 10 | use std::process::{Command, exit};
Oct 26 23:37:43.198 INFO kablam!    |                    ^^^^^^^  ^^^^
Oct 26 23:37:43.198 INFO kablam! 
Oct 26 23:37:43.198 INFO kablam! warning: unused import: `std::os::unix::process::CommandExt`
Oct 26 23:37:43.198 INFO kablam!   --> src/main.rs:11:5
Oct 26 23:37:43.198 INFO kablam!    |
Oct 26 23:37:43.198 INFO kablam! 11 | use std::os::unix::process::CommandExt;
Oct 26 23:37:43.198 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:37:43.198 INFO kablam! 
Oct 26 23:37:43.198 INFO kablam! warning: unused import: `std::fs::File`
Oct 26 23:37:43.198 INFO kablam!   --> src/main.rs:12:5
Oct 26 23:37:43.198 INFO kablam!    |
Oct 26 23:37:43.198 INFO kablam! 12 | use std::fs::File;
Oct 26 23:37:43.198 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 26 23:37:43.198 INFO kablam! 
Oct 26 23:37:43.198 INFO kablam! warning: unused imports: `PathBuf`, `Path`
Oct 26 23:37:43.198 INFO kablam!   --> src/main.rs:13:17
Oct 26 23:37:43.198 INFO kablam!    |
Oct 26 23:37:43.198 INFO kablam! 13 | use std::path::{Path, PathBuf};
Oct 26 23:37:43.198 INFO kablam!    |                 ^^^^  ^^^^^^^
Oct 26 23:37:43.198 INFO kablam! 
Oct 26 23:37:43.198 INFO kablam! warning: unused imports: `App`, `Arg`, `SubCommand`
Oct 26 23:37:43.198 INFO kablam!   --> src/main.rs:14:12
Oct 26 23:37:43.198 INFO kablam!    |
Oct 26 23:37:43.198 INFO kablam! 14 | use clap::{Arg, App, SubCommand};
Oct 26 23:37:43.198 INFO kablam!    |            ^^^  ^^^  ^^^^^^^^^^
Oct 26 23:37:43.198 INFO kablam! 
Oct 26 23:37:43.198 INFO kablam! warning: unused import: `bookmark::Bookmark`
Oct 26 23:37:43.198 INFO kablam!   --> src/main.rs:16:5
Oct 26 23:37:43.198 INFO kablam!    |
Oct 26 23:37:43.198 INFO kablam! 16 | use bookmark::Bookmark;
Oct 26 23:37:43.198 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 26 23:37:43.198 INFO kablam! 
Oct 26 23:37:43.291 INFO kablam! warning: unused `#[macro_use]` import
Oct 26 23:37:43.291 INFO kablam!  --> src/main.rs:1:1
Oct 26 23:37:43.291 INFO kablam!   |
Oct 26 23:37:43.291 INFO kablam! 1 | #[macro_use]
Oct 26 23:37:43.291 INFO kablam!   | ^^^^^^^^^^^^
Oct 26 23:37:43.291 INFO kablam!   |
Oct 26 23:37:43.291 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 23:37:43.291 INFO kablam! 
Oct 26 23:37:43.291 INFO kablam! warning: unused import: `std::env`
Oct 26 23:37:43.291 INFO kablam!  --> src/config/mod.rs:6:5
Oct 26 23:37:43.291 INFO kablam!   |
Oct 26 23:37:43.291 INFO kablam! 6 | use std::env;
Oct 26 23:37:43.291 INFO kablam!   |     ^^^^^^^^
Oct 26 23:37:43.291 INFO kablam! 
Oct 26 23:37:43.291 INFO kablam! warning: unused import: `BTreeMap`
Oct 26 23:37:43.291 INFO kablam!   --> src/config/mod.rs:11:24
Oct 26 23:37:43.291 INFO kablam!    |
Oct 26 23:37:43.291 INFO kablam! 11 | use std::collections::{BTreeMap};
Oct 26 23:37:43.291 INFO kablam!    |                        ^^^^^^^^
Oct 26 23:37:43.291 INFO kablam! 
Oct 26 23:37:43.291 INFO kablam! warning: unused imports: `Command`, `exit`
Oct 26 23:37:43.291 INFO kablam!   --> src/main.rs:10:20
Oct 26 23:37:43.291 INFO kablam!    |
Oct 26 23:37:43.291 INFO kablam! 10 | use std::process::{Command, exit};
Oct 26 23:37:43.291 INFO kablam!    |                    ^^^^^^^  ^^^^
Oct 26 23:37:43.291 INFO kablam! 
Oct 26 23:37:43.291 INFO kablam! warning: unused import: `std::os::unix::process::CommandExt`
Oct 26 23:37:43.291 INFO kablam!   --> src/main.rs:11:5
Oct 26 23:37:43.291 INFO kablam!    |
Oct 26 23:37:43.291 INFO kablam! 11 | use std::os::unix::process::CommandExt;
Oct 26 23:37:43.291 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:37:43.291 INFO kablam! 
Oct 26 23:37:43.291 INFO kablam! warning: unused import: `std::fs::File`
Oct 26 23:37:43.291 INFO kablam!   --> src/main.rs:12:5
Oct 26 23:37:43.291 INFO kablam!    |
Oct 26 23:37:43.291 INFO kablam! 12 | use std::fs::File;
Oct 26 23:37:43.291 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 26 23:37:43.291 INFO kablam! 
Oct 26 23:37:43.291 INFO kablam! warning: unused imports: `PathBuf`, `Path`
Oct 26 23:37:43.291 INFO kablam!   --> src/main.rs:13:17
Oct 26 23:37:43.291 INFO kablam!    |
Oct 26 23:37:43.291 INFO kablam! 13 | use std::path::{Path, PathBuf};
Oct 26 23:37:43.291 INFO kablam!    |                 ^^^^  ^^^^^^^
Oct 26 23:37:43.291 INFO kablam! 
Oct 26 23:37:43.291 INFO kablam! warning: unused imports: `App`, `Arg`, `SubCommand`
Oct 26 23:37:43.291 INFO kablam!   --> src/main.rs:14:12
Oct 26 23:37:43.291 INFO kablam!    |
Oct 26 23:37:43.291 INFO kablam! 14 | use clap::{Arg, App, SubCommand};
Oct 26 23:37:43.291 INFO kablam!    |            ^^^  ^^^  ^^^^^^^^^^
Oct 26 23:37:43.291 INFO kablam! 
Oct 26 23:37:43.291 INFO kablam! warning: unused import: `bookmark::Bookmark`
Oct 26 23:37:43.291 INFO kablam!   --> src/main.rs:16:5
Oct 26 23:37:43.291 INFO kablam!    |
Oct 26 23:37:43.291 INFO kablam! 16 | use bookmark::Bookmark;
Oct 26 23:37:43.291 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 26 23:37:43.291 INFO kablam! 
Oct 26 23:37:43.315 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 23:37:43.315 INFO kablam!   --> src/config/mod.rs:57:5
Oct 26 23:37:43.315 INFO kablam!    |
Oct 26 23:37:43.315 INFO kablam! 57 |     file.read_to_string(&mut contents);
Oct 26 23:37:43.315 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:37:43.315 INFO kablam!    |
Oct 26 23:37:43.315 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 26 23:37:43.315 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 23:37:43.315 INFO kablam! 
Oct 26 23:37:43.410 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 23:37:43.410 INFO kablam!   --> src/config/mod.rs:57:5
Oct 26 23:37:43.410 INFO kablam!    |
Oct 26 23:37:43.410 INFO kablam! 57 |     file.read_to_string(&mut contents);
Oct 26 23:37:43.410 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:37:43.410 INFO kablam!    |
Oct 26 23:37:43.410 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 26 23:37:43.410 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 23:37:43.410 INFO kablam! 
Oct 26 23:37:43.451 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Oct 26 23:37:43.451 INFO kablam! su: No module specific data is present
Oct 26 23:37:44.179 INFO running `"docker" "rm" "-f" "6ac1a350a5a835293d8f796df3dd999ed7f37ac8487805ec7c1016edbc32e8b7"`
Oct 26 23:37:44.487 INFO blam! 6ac1a350a5a835293d8f796df3dd999ed7f37ac8487805ec7c1016edbc32e8b7