Dec 06 11:08:17.155 INFO testing Nyrox/ssnr against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 11:08:17.155 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 11:08:17.618 INFO [stdout] 701a201a5cd1d074f1e59d434f27504add732e0643baa5b56ef60b3613cf5e76
Dec 06 11:08:17.620 INFO running `"docker" "start" "-a" "701a201a5cd1d074f1e59d434f27504add732e0643baa5b56ef60b3613cf5e76"`
Dec 06 11:08:19.088 INFO [stderr] usermod: no changes
Dec 06 11:08:19.203 INFO [stderr]    Compiling same-file v1.0.0
Dec 06 11:08:19.208 INFO [stderr]    Compiling podio v0.1.5
Dec 06 11:08:19.208 INFO [stderr]    Compiling bzip2-sys v0.1.6
Dec 06 11:08:19.208 INFO [stderr]    Compiling toml v0.4.5
Dec 06 11:08:19.216 INFO [stderr]    Compiling msdos_time v0.1.5
Dec 06 11:08:19.224 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 06 11:08:20.038 INFO [stderr]    Compiling flate2 v0.2.20
Dec 06 11:08:20.456 INFO [stderr]    Compiling walkdir v2.0.1
Dec 06 11:08:23.744 INFO [stderr]    Compiling bzip2 v0.3.2
Dec 06 11:08:24.610 INFO [stderr]    Compiling zip v0.2.6
Dec 06 11:08:26.789 INFO [stderr]    Compiling ssnr v0.1.0 (/source)
Dec 06 11:08:27.376 INFO [stderr] warning: unused import: `std::process::Command`
Dec 06 11:08:27.376 INFO [stderr]  --> src/main.rs:4:5
Dec 06 11:08:27.376 INFO [stderr]   |
Dec 06 11:08:27.376 INFO [stderr] 4 | use std::process::Command;
Dec 06 11:08:27.376 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:27.376 INFO [stderr]   |
Dec 06 11:08:27.376 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 11:08:27.376 INFO [stderr] 
Dec 06 11:08:27.376 INFO [stderr] warning: unused imports: `OsRng`, `Rng`
Dec 06 11:08:27.376 INFO [stderr]  --> src/client.rs:6:19
Dec 06 11:08:27.376 INFO [stderr]   |
Dec 06 11:08:27.376 INFO [stderr] 6 | use self::rand::{ Rng, OsRng };
Dec 06 11:08:27.376 INFO [stderr]   |                   ^^^  ^^^^^
Dec 06 11:08:27.376 INFO [stderr] 
Dec 06 11:08:27.376 INFO [stderr] warning: unused import: `transmute`
Dec 06 11:08:27.376 INFO [stderr]   --> src/client.rs:14:16
Dec 06 11:08:27.376 INFO [stderr]    |
Dec 06 11:08:27.376 INFO [stderr] 14 | use std::mem::{transmute};
Dec 06 11:08:27.376 INFO [stderr]    |                ^^^^^^^^^
Dec 06 11:08:27.376 INFO [stderr] 
Dec 06 11:08:27.376 INFO [stderr] warning: unused import: `api`
Dec 06 11:08:27.376 INFO [stderr]   --> src/client.rs:18:5
Dec 06 11:08:27.376 INFO [stderr]    |
Dec 06 11:08:27.377 INFO [stderr] 18 | use api;
Dec 06 11:08:27.377 INFO [stderr]    |     ^^^
Dec 06 11:08:27.377 INFO [stderr] 
Dec 06 11:08:27.387 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 06 11:08:27.387 INFO [stderr]   --> src/main.rs:26:24
Dec 06 11:08:27.387 INFO [stderr]    |
Dec 06 11:08:27.387 INFO [stderr] 26 |         let mut config_dir = std::env::home_dir().unwrap();
Dec 06 11:08:27.387 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^
Dec 06 11:08:27.387 INFO [stderr]    |
Dec 06 11:08:27.387 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 06 11:08:27.387 INFO [stderr] 
Dec 06 11:08:27.552 INFO [stderr] warning: variable does not need to be mutable
Dec 06 11:08:27.552 INFO [stderr]   --> src/client.rs:73:7
Dec 06 11:08:27.552 INFO [stderr]    |
Dec 06 11:08:27.552 INFO [stderr] 73 |         let mut reader = Cursor::new(buffer);
Dec 06 11:08:27.552 INFO [stderr]    |             ----^^^^^^
Dec 06 11:08:27.552 INFO [stderr]    |             |
Dec 06 11:08:27.552 INFO [stderr]    |             help: remove this `mut`
Dec 06 11:08:27.552 INFO [stderr]    |
Dec 06 11:08:27.552 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 11:08:27.552 INFO [stderr] 
Dec 06 11:08:27.556 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:27.556 INFO [stderr]   --> src/client.rs:79:5
Dec 06 11:08:27.556 INFO [stderr]    |
Dec 06 11:08:27.556 INFO [stderr] 79 |                 fs::create_dir_all(file.name().split_at(sub).0);
Dec 06 11:08:27.556 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:27.556 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 11:08:27.557 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:27.557 INFO [stderr] 
Dec 06 11:08:27.557 INFO [stderr] warning: variable `diskFile` should have a snake case name such as `disk_file`
Dec 06 11:08:27.557 INFO [stderr]   --> src/client.rs:84:8
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr] 84 |             let mut diskFile = File::create(file.name()).expect("Creating file failed");
Dec 06 11:08:27.557 INFO [stderr]    |                 ^^^^^^^^^^^^
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 06 11:08:27.557 INFO [stderr] 
Dec 06 11:08:27.557 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:27.557 INFO [stderr]   --> src/api.rs:40:3
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr] 40 |         output.write_all(&self.command_header.encode());
Dec 06 11:08:27.557 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:27.557 INFO [stderr] 
Dec 06 11:08:27.557 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:27.557 INFO [stderr]   --> src/api.rs:42:3
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr] 42 |         output.write_all(&len_bytes);
Dec 06 11:08:27.557 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:27.557 INFO [stderr] 
Dec 06 11:08:27.557 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:27.557 INFO [stderr]   --> src/api.rs:43:3
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr] 43 |         output.write_all(&self.id);
Dec 06 11:08:27.557 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:27.557 INFO [stderr] 
Dec 06 11:08:27.557 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:27.557 INFO [stderr]   --> src/api.rs:86:3
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr] 86 |         output.write_all(&self.command_header.encode());
Dec 06 11:08:27.557 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:27.557 INFO [stderr] 
Dec 06 11:08:27.557 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:27.557 INFO [stderr]   --> src/api.rs:88:3
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr] 88 |         output.write_all(&len_bytes);
Dec 06 11:08:27.557 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:27.557 INFO [stderr] 
Dec 06 11:08:27.557 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:27.557 INFO [stderr]   --> src/api.rs:89:3
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr] 89 |         output.write_all(&self.id);
Dec 06 11:08:27.557 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:27.557 INFO [stderr] 
Dec 06 11:08:27.557 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:27.557 INFO [stderr]   --> src/main.rs:28:3
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr] 28 |         fs::create_dir_all(config_dir.clone());
Dec 06 11:08:27.557 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:27.557 INFO [stderr] 
Dec 06 11:08:27.557 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:27.557 INFO [stderr]   --> src/main.rs:33:4
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr] 33 |             file.read_to_string(&mut buffer);
Dec 06 11:08:27.557 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:27.557 INFO [stderr]    |
Dec 06 11:08:27.557 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:27.557 INFO [stderr] 
Dec 06 11:08:29.213 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.09s
Dec 06 11:08:29.221 INFO [stderr] su: No module specific data is present
Dec 06 11:08:30.457 INFO running `"docker" "inspect" "701a201a5cd1d074f1e59d434f27504add732e0643baa5b56ef60b3613cf5e76"`
Dec 06 11:08:30.920 INFO running `"docker" "rm" "-f" "701a201a5cd1d074f1e59d434f27504add732e0643baa5b56ef60b3613cf5e76"`
Dec 06 11:08:31.248 INFO [stdout] 701a201a5cd1d074f1e59d434f27504add732e0643baa5b56ef60b3613cf5e76
Dec 06 11:08:31.250 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 11:08:31.655 INFO [stdout] 739f1333ab49b6beba57c078da97f1636171d030c6e0beec8e2e7e83bd2f0a7a
Dec 06 11:08:31.657 INFO running `"docker" "start" "-a" "739f1333ab49b6beba57c078da97f1636171d030c6e0beec8e2e7e83bd2f0a7a"`
Dec 06 11:08:33.100 INFO [stderr] usermod: no changes
Dec 06 11:08:33.224 INFO [stderr]    Compiling ssnr v0.1.0 (/source)
Dec 06 11:08:33.980 INFO [stderr] warning: unused import: `std::process::Command`
Dec 06 11:08:33.980 INFO [stderr]  --> src/main.rs:4:5
Dec 06 11:08:33.980 INFO [stderr]   |
Dec 06 11:08:33.980 INFO [stderr] 4 | use std::process::Command;
Dec 06 11:08:33.980 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:33.980 INFO [stderr]   |
Dec 06 11:08:33.980 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 11:08:33.980 INFO [stderr] 
Dec 06 11:08:33.980 INFO [stderr] warning: unused imports: `OsRng`, `Rng`
Dec 06 11:08:33.980 INFO [stderr]  --> src/client.rs:6:19
Dec 06 11:08:33.980 INFO [stderr]   |
Dec 06 11:08:33.980 INFO [stderr] 6 | use self::rand::{ Rng, OsRng };
Dec 06 11:08:33.980 INFO [stderr]   |                   ^^^  ^^^^^
Dec 06 11:08:33.980 INFO [stderr] 
Dec 06 11:08:33.980 INFO [stderr] warning: unused import: `transmute`
Dec 06 11:08:33.980 INFO [stderr]   --> src/client.rs:14:16
Dec 06 11:08:33.980 INFO [stderr]    |
Dec 06 11:08:33.980 INFO [stderr] 14 | use std::mem::{transmute};
Dec 06 11:08:33.980 INFO [stderr]    |                ^^^^^^^^^
Dec 06 11:08:33.980 INFO [stderr] 
Dec 06 11:08:33.980 INFO [stderr] warning: unused import: `api`
Dec 06 11:08:33.980 INFO [stderr]   --> src/client.rs:18:5
Dec 06 11:08:33.980 INFO [stderr]    |
Dec 06 11:08:33.980 INFO [stderr] 18 | use api;
Dec 06 11:08:33.981 INFO [stderr]    |     ^^^
Dec 06 11:08:33.981 INFO [stderr] 
Dec 06 11:08:33.992 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 06 11:08:33.992 INFO [stderr]   --> src/main.rs:26:24
Dec 06 11:08:33.992 INFO [stderr]    |
Dec 06 11:08:33.992 INFO [stderr] 26 |         let mut config_dir = std::env::home_dir().unwrap();
Dec 06 11:08:33.992 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^
Dec 06 11:08:33.992 INFO [stderr]    |
Dec 06 11:08:33.992 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 06 11:08:33.992 INFO [stderr] 
Dec 06 11:08:34.108 INFO [stderr] warning: variable does not need to be mutable
Dec 06 11:08:34.108 INFO [stderr]   --> src/client.rs:73:7
Dec 06 11:08:34.108 INFO [stderr]    |
Dec 06 11:08:34.108 INFO [stderr] 73 |         let mut reader = Cursor::new(buffer);
Dec 06 11:08:34.108 INFO [stderr]    |             ----^^^^^^
Dec 06 11:08:34.108 INFO [stderr]    |             |
Dec 06 11:08:34.108 INFO [stderr]    |             help: remove this `mut`
Dec 06 11:08:34.108 INFO [stderr]    |
Dec 06 11:08:34.108 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 11:08:34.108 INFO [stderr] 
Dec 06 11:08:34.120 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:34.120 INFO [stderr]   --> src/client.rs:79:5
Dec 06 11:08:34.120 INFO [stderr]    |
Dec 06 11:08:34.120 INFO [stderr] 79 |                 fs::create_dir_all(file.name().split_at(sub).0);
Dec 06 11:08:34.120 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:34.120 INFO [stderr]    |
Dec 06 11:08:34.120 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 11:08:34.120 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:34.121 INFO [stderr] 
Dec 06 11:08:34.121 INFO [stderr] warning: variable `diskFile` should have a snake case name such as `disk_file`
Dec 06 11:08:34.121 INFO [stderr]   --> src/client.rs:84:8
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr] 84 |             let mut diskFile = File::create(file.name()).expect("Creating file failed");
Dec 06 11:08:34.121 INFO [stderr]    |                 ^^^^^^^^^^^^
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 06 11:08:34.121 INFO [stderr] 
Dec 06 11:08:34.121 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:34.121 INFO [stderr]   --> src/api.rs:40:3
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr] 40 |         output.write_all(&self.command_header.encode());
Dec 06 11:08:34.121 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:34.121 INFO [stderr] 
Dec 06 11:08:34.121 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:34.121 INFO [stderr]   --> src/api.rs:42:3
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr] 42 |         output.write_all(&len_bytes);
Dec 06 11:08:34.121 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:34.121 INFO [stderr] 
Dec 06 11:08:34.121 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:34.121 INFO [stderr]   --> src/api.rs:43:3
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr] 43 |         output.write_all(&self.id);
Dec 06 11:08:34.121 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:34.121 INFO [stderr] 
Dec 06 11:08:34.121 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:34.121 INFO [stderr]   --> src/api.rs:86:3
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr] 86 |         output.write_all(&self.command_header.encode());
Dec 06 11:08:34.121 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:34.121 INFO [stderr] 
Dec 06 11:08:34.121 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:34.121 INFO [stderr]   --> src/api.rs:88:3
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr] 88 |         output.write_all(&len_bytes);
Dec 06 11:08:34.121 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:34.121 INFO [stderr] 
Dec 06 11:08:34.121 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:34.121 INFO [stderr]   --> src/api.rs:89:3
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr] 89 |         output.write_all(&self.id);
Dec 06 11:08:34.121 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:34.121 INFO [stderr] 
Dec 06 11:08:34.121 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:34.121 INFO [stderr]   --> src/main.rs:28:3
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr] 28 |         fs::create_dir_all(config_dir.clone());
Dec 06 11:08:34.121 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:34.121 INFO [stderr] 
Dec 06 11:08:34.121 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:08:34.121 INFO [stderr]   --> src/main.rs:33:4
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr] 33 |             file.read_to_string(&mut buffer);
Dec 06 11:08:34.121 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:08:34.121 INFO [stderr]    |
Dec 06 11:08:34.121 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:08:34.121 INFO [stderr] 
Dec 06 11:08:34.606 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 06 11:08:34.610 INFO [stderr] su: No module specific data is present
Dec 06 11:08:35.713 INFO running `"docker" "inspect" "739f1333ab49b6beba57c078da97f1636171d030c6e0beec8e2e7e83bd2f0a7a"`
Dec 06 11:08:36.091 INFO running `"docker" "rm" "-f" "739f1333ab49b6beba57c078da97f1636171d030c6e0beec8e2e7e83bd2f0a7a"`
Dec 06 11:08:36.480 INFO [stdout] 739f1333ab49b6beba57c078da97f1636171d030c6e0beec8e2e7e83bd2f0a7a
Dec 06 11:08:36.486 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" "-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 11:08:36.917 INFO [stdout] ab4f0811399cab549776d70b3550d433137d38d73117296a27f434b0c88c71f9
Dec 06 11:08:36.919 INFO running `"docker" "start" "-a" "ab4f0811399cab549776d70b3550d433137d38d73117296a27f434b0c88c71f9"`
Dec 06 11:08:38.412 INFO [stderr] usermod: no changes
Dec 06 11:08:38.574 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 06 11:08:38.586 INFO [stderr]      Running /target/debug/deps/ssnr-83b0a73ff4ee6c5a
Dec 06 11:08:38.589 INFO [stdout] 
Dec 06 11:08:38.589 INFO [stdout] running 0 tests
Dec 06 11:08:38.589 INFO [stdout] 
Dec 06 11:08:38.589 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 11:08:38.590 INFO [stdout] 
Dec 06 11:08:38.594 INFO [stderr] su: No module specific data is present
Dec 06 11:08:40.083 INFO running `"docker" "inspect" "ab4f0811399cab549776d70b3550d433137d38d73117296a27f434b0c88c71f9"`
Dec 06 11:08:40.364 INFO running `"docker" "rm" "-f" "ab4f0811399cab549776d70b3550d433137d38d73117296a27f434b0c88c71f9"`
Dec 06 11:08:40.704 INFO [stdout] ab4f0811399cab549776d70b3550d433137d38d73117296a27f434b0c88c71f9