Dec 05 09:23:17.440 INFO checking pandora-0.1.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 09:23:17.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 09:23:17.666 INFO [stdout] 08f26e87676eda81bbf363d52a3bab29b66c86b27025997fbf7d9185d922f1ce
Dec 05 09:23:17.672 INFO running `"docker" "start" "-a" "08f26e87676eda81bbf363d52a3bab29b66c86b27025997fbf7d9185d922f1ce"`
Dec 05 09:23:18.389 INFO [stderr] usermod: no changes
Dec 05 09:23:18.439 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 05 09:23:18.631 INFO [stderr]     Checking pandora v0.1.1 (/source)
Dec 05 09:23:22.935 INFO [stderr] warning: unused import: `decrypt`
Dec 05 09:23:22.935 INFO [stderr]   --> src/crypt.rs:97:26
Dec 05 09:23:22.936 INFO [stderr]    |
Dec 05 09:23:22.936 INFO [stderr] 97 |     use super::{encrypt, decrypt};
Dec 05 09:23:22.936 INFO [stderr]    |                          ^^^^^^^
Dec 05 09:23:22.936 INFO [stderr]    |
Dec 05 09:23:22.937 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 09:23:22.937 INFO [stderr] 
Dec 05 09:23:22.937 INFO [stderr] warning: unused import: `std::ffi::OsString`
Dec 05 09:23:22.937 INFO [stderr]   --> src/crypt.rs:98:9
Dec 05 09:23:22.937 INFO [stderr]    |
Dec 05 09:23:22.938 INFO [stderr] 98 |     use std::ffi::OsString;
Dec 05 09:23:22.938 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Dec 05 09:23:22.938 INFO [stderr] 
Dec 05 09:23:23.970 INFO [stderr] warning: variable does not need to be mutable
Dec 05 09:23:23.971 INFO [stderr]   --> src/crypt.rs:16:86
Dec 05 09:23:23.971 INFO [stderr]    |
Dec 05 09:23:23.971 INFO [stderr] 16 |     let cipherbytes = cipher_with(key.as_bytes(), input.as_bytes(), |blowfish, from, mut to| {
Dec 05 09:23:23.971 INFO [stderr]    |                                                                                      ----^^
Dec 05 09:23:23.971 INFO [stderr]    |                                                                                      |
Dec 05 09:23:23.971 INFO [stderr]    |                                                                                      help: remove this `mut`
Dec 05 09:23:23.971 INFO [stderr]    |
Dec 05 09:23:23.971 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 09:23:23.971 INFO [stderr] 
Dec 05 09:23:23.973 INFO [stderr] warning: variable does not need to be mutable
Dec 05 09:23:23.973 INFO [stderr]   --> src/crypt.rs:48:80
Dec 05 09:23:23.973 INFO [stderr]    |
Dec 05 09:23:23.973 INFO [stderr] 48 |     let mut cipherbytes = cipher_with(key.as_bytes(), &input, |blowfish, from, mut to| {
Dec 05 09:23:23.973 INFO [stderr]    |                                                                                ----^^
Dec 05 09:23:23.973 INFO [stderr]    |                                                                                |
Dec 05 09:23:23.973 INFO [stderr]    |                                                                                help: remove this `mut`
Dec 05 09:23:23.973 INFO [stderr] 
Dec 05 09:23:24.257 INFO [stderr] warning: variable does not need to be mutable
Dec 05 09:23:24.257 INFO [stderr]   --> src/crypt.rs:16:86
Dec 05 09:23:24.257 INFO [stderr]    |
Dec 05 09:23:24.257 INFO [stderr] 16 |     let cipherbytes = cipher_with(key.as_bytes(), input.as_bytes(), |blowfish, from, mut to| {
Dec 05 09:23:24.257 INFO [stderr]    |                                                                                      ----^^
Dec 05 09:23:24.257 INFO [stderr]    |                                                                                      |
Dec 05 09:23:24.257 INFO [stderr]    |                                                                                      help: remove this `mut`
Dec 05 09:23:24.259 INFO [stderr]    |
Dec 05 09:23:24.259 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 09:23:24.259 INFO [stderr] 
Dec 05 09:23:24.263 INFO [stderr] warning: variable does not need to be mutable
Dec 05 09:23:24.263 INFO [stderr]   --> src/crypt.rs:48:80
Dec 05 09:23:24.263 INFO [stderr]    |
Dec 05 09:23:24.263 INFO [stderr] 48 |     let mut cipherbytes = cipher_with(key.as_bytes(), &input, |blowfish, from, mut to| {
Dec 05 09:23:24.263 INFO [stderr]    |                                                                                ----^^
Dec 05 09:23:24.263 INFO [stderr]    |                                                                                |
Dec 05 09:23:24.263 INFO [stderr]    |                                                                                help: remove this `mut`
Dec 05 09:23:24.263 INFO [stderr] 
Dec 05 09:23:24.503 INFO [stderr] warning: method is never used: `from_result`
Dec 05 09:23:24.503 INFO [stderr]   --> src/response.rs:22:5
Dec 05 09:23:24.503 INFO [stderr]    |
Dec 05 09:23:24.503 INFO [stderr] 22 |     pub fn from_result(result: T) -> Self {
Dec 05 09:23:24.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:23:24.503 INFO [stderr]    |
Dec 05 09:23:24.503 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 09:23:24.503 INFO [stderr] 
Dec 05 09:23:24.503 INFO [stderr] warning: method is never used: `from_error`
Dec 05 09:23:24.503 INFO [stderr]   --> src/response.rs:31:5
Dec 05 09:23:24.503 INFO [stderr]    |
Dec 05 09:23:24.503 INFO [stderr] 31 |     pub fn from_error(message: String, code: u32) -> Self {
Dec 05 09:23:24.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:23:24.503 INFO [stderr] 
Dec 05 09:23:24.503 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 09:23:24.503 INFO [stderr]  --> src/lib.rs:1:12
Dec 05 09:23:24.503 INFO [stderr]   |
Dec 05 09:23:24.503 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 05 09:23:24.503 INFO [stderr]   |            ^^^^^^^^^^
Dec 05 09:23:24.503 INFO [stderr]   |
Dec 05 09:23:24.503 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 09:23:24.503 INFO [stderr] 
Dec 05 09:23:24.731 INFO [stderr] warning: method is never used: `from_result`
Dec 05 09:23:24.731 INFO [stderr]   --> src/response.rs:22:5
Dec 05 09:23:24.731 INFO [stderr]    |
Dec 05 09:23:24.731 INFO [stderr] 22 |     pub fn from_result(result: T) -> Self {
Dec 05 09:23:24.731 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:23:24.731 INFO [stderr]    |
Dec 05 09:23:24.731 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 09:23:24.731 INFO [stderr] 
Dec 05 09:23:24.731 INFO [stderr] warning: method is never used: `from_error`
Dec 05 09:23:24.731 INFO [stderr]   --> src/response.rs:31:5
Dec 05 09:23:24.731 INFO [stderr]    |
Dec 05 09:23:24.731 INFO [stderr] 31 |     pub fn from_error(message: String, code: u32) -> Self {
Dec 05 09:23:24.731 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:23:24.731 INFO [stderr] 
Dec 05 09:23:24.731 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 09:23:24.731 INFO [stderr]  --> src/lib.rs:1:12
Dec 05 09:23:24.731 INFO [stderr]   |
Dec 05 09:23:24.731 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 05 09:23:24.731 INFO [stderr]   |            ^^^^^^^^^^
Dec 05 09:23:24.731 INFO [stderr]   |
Dec 05 09:23:24.731 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 09:23:24.731 INFO [stderr] 
Dec 05 09:23:29.694 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.27s
Dec 05 09:23:29.718 INFO [stderr] su: No module specific data is present
Dec 05 09:23:30.446 INFO running `"docker" "inspect" "08f26e87676eda81bbf363d52a3bab29b66c86b27025997fbf7d9185d922f1ce"`
Dec 05 09:23:30.657 INFO running `"docker" "rm" "-f" "08f26e87676eda81bbf363d52a3bab29b66c86b27025997fbf7d9185d922f1ce"`
Dec 05 09:23:30.865 INFO [stdout] 08f26e87676eda81bbf363d52a3bab29b66c86b27025997fbf7d9185d922f1ce