Dec 12 10:19:17.686 INFO checking pandora-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 10:19:17.686 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 10:19:17.984 INFO [stdout] ec939a0e6d2a2a2d30d5868d93e263cdbfcad117c32093bd5cae1c8a036c5342
Dec 12 10:19:17.984 INFO running `"docker" "start" "-a" "ec939a0e6d2a2a2d30d5868d93e263cdbfcad117c32093bd5cae1c8a036c5342"`
Dec 12 10:19:18.832 INFO [stderr] usermod: no changes
Dec 12 10:19:18.861 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 12 10:19:18.984 INFO [stderr]     Checking pandora v0.1.1 (/source)
Dec 12 10:19:22.572 INFO [stderr] warning: unused import: `decrypt`
Dec 12 10:19:22.572 INFO [stderr]   --> src/crypt.rs:97:26
Dec 12 10:19:22.572 INFO [stderr]    |
Dec 12 10:19:22.572 INFO [stderr] 97 |     use super::{encrypt, decrypt};
Dec 12 10:19:22.572 INFO [stderr]    |                          ^^^^^^^
Dec 12 10:19:22.572 INFO [stderr]    |
Dec 12 10:19:22.572 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 10:19:22.572 INFO [stderr] 
Dec 12 10:19:22.572 INFO [stderr] warning: unused import: `std::ffi::OsString`
Dec 12 10:19:22.572 INFO [stderr]   --> src/crypt.rs:98:9
Dec 12 10:19:22.572 INFO [stderr]    |
Dec 12 10:19:22.572 INFO [stderr] 98 |     use std::ffi::OsString;
Dec 12 10:19:22.572 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Dec 12 10:19:22.572 INFO [stderr] 
Dec 12 10:19:23.276 INFO [stderr] warning: variable does not need to be mutable
Dec 12 10:19:23.276 INFO [stderr]   --> src/crypt.rs:16:86
Dec 12 10:19:23.276 INFO [stderr]    |
Dec 12 10:19:23.276 INFO [stderr] 16 |     let cipherbytes = cipher_with(key.as_bytes(), input.as_bytes(), |blowfish, from, mut to| {
Dec 12 10:19:23.276 INFO [stderr]    |                                                                                      ----^^
Dec 12 10:19:23.276 INFO [stderr]    |                                                                                      |
Dec 12 10:19:23.276 INFO [stderr]    |                                                                                      help: remove this `mut`
Dec 12 10:19:23.276 INFO [stderr]    |
Dec 12 10:19:23.276 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 10:19:23.276 INFO [stderr] 
Dec 12 10:19:23.276 INFO [stderr] warning: variable does not need to be mutable
Dec 12 10:19:23.276 INFO [stderr]   --> src/crypt.rs:48:80
Dec 12 10:19:23.276 INFO [stderr]    |
Dec 12 10:19:23.276 INFO [stderr] 48 |     let mut cipherbytes = cipher_with(key.as_bytes(), &input, |blowfish, from, mut to| {
Dec 12 10:19:23.276 INFO [stderr]    |                                                                                ----^^
Dec 12 10:19:23.276 INFO [stderr]    |                                                                                |
Dec 12 10:19:23.276 INFO [stderr]    |                                                                                help: remove this `mut`
Dec 12 10:19:23.276 INFO [stderr] 
Dec 12 10:19:23.472 INFO [stderr] warning: method is never used: `from_result`
Dec 12 10:19:23.472 INFO [stderr]   --> src/response.rs:22:5
Dec 12 10:19:23.472 INFO [stderr]    |
Dec 12 10:19:23.472 INFO [stderr] 22 |     pub fn from_result(result: T) -> Self {
Dec 12 10:19:23.472 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 10:19:23.472 INFO [stderr]    |
Dec 12 10:19:23.472 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 10:19:23.472 INFO [stderr] 
Dec 12 10:19:23.472 INFO [stderr] warning: method is never used: `from_error`
Dec 12 10:19:23.472 INFO [stderr]   --> src/response.rs:31:5
Dec 12 10:19:23.472 INFO [stderr]    |
Dec 12 10:19:23.472 INFO [stderr] 31 |     pub fn from_error(message: String, code: u32) -> Self {
Dec 12 10:19:23.472 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 10:19:23.472 INFO [stderr] 
Dec 12 10:19:23.472 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 12 10:19:23.472 INFO [stderr]  --> src/lib.rs:1:12
Dec 12 10:19:23.472 INFO [stderr]   |
Dec 12 10:19:23.472 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 12 10:19:23.472 INFO [stderr]   |            ^^^^^^^^^^
Dec 12 10:19:23.472 INFO [stderr]   |
Dec 12 10:19:23.472 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 10:19:23.473 INFO [stderr] 
Dec 12 10:19:23.695 INFO [stderr] warning: variable does not need to be mutable
Dec 12 10:19:23.695 INFO [stderr]   --> src/crypt.rs:16:86
Dec 12 10:19:23.695 INFO [stderr]    |
Dec 12 10:19:23.695 INFO [stderr] 16 |     let cipherbytes = cipher_with(key.as_bytes(), input.as_bytes(), |blowfish, from, mut to| {
Dec 12 10:19:23.695 INFO [stderr]    |                                                                                      ----^^
Dec 12 10:19:23.695 INFO [stderr]    |                                                                                      |
Dec 12 10:19:23.695 INFO [stderr]    |                                                                                      help: remove this `mut`
Dec 12 10:19:23.695 INFO [stderr]    |
Dec 12 10:19:23.695 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 10:19:23.695 INFO [stderr] 
Dec 12 10:19:23.697 INFO [stderr] warning: variable does not need to be mutable
Dec 12 10:19:23.697 INFO [stderr]   --> src/crypt.rs:48:80
Dec 12 10:19:23.697 INFO [stderr]    |
Dec 12 10:19:23.697 INFO [stderr] 48 |     let mut cipherbytes = cipher_with(key.as_bytes(), &input, |blowfish, from, mut to| {
Dec 12 10:19:23.697 INFO [stderr]    |                                                                                ----^^
Dec 12 10:19:23.697 INFO [stderr]    |                                                                                |
Dec 12 10:19:23.697 INFO [stderr]    |                                                                                help: remove this `mut`
Dec 12 10:19:23.697 INFO [stderr] 
Dec 12 10:19:23.876 INFO [stderr] warning: method is never used: `from_result`
Dec 12 10:19:23.876 INFO [stderr]   --> src/response.rs:22:5
Dec 12 10:19:23.876 INFO [stderr]    |
Dec 12 10:19:23.876 INFO [stderr] 22 |     pub fn from_result(result: T) -> Self {
Dec 12 10:19:23.876 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 10:19:23.876 INFO [stderr]    |
Dec 12 10:19:23.876 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 10:19:23.876 INFO [stderr] 
Dec 12 10:19:23.876 INFO [stderr] warning: method is never used: `from_error`
Dec 12 10:19:23.876 INFO [stderr]   --> src/response.rs:31:5
Dec 12 10:19:23.876 INFO [stderr]    |
Dec 12 10:19:23.876 INFO [stderr] 31 |     pub fn from_error(message: String, code: u32) -> Self {
Dec 12 10:19:23.876 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 10:19:23.876 INFO [stderr] 
Dec 12 10:19:23.876 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 12 10:19:23.876 INFO [stderr]  --> src/lib.rs:1:12
Dec 12 10:19:23.876 INFO [stderr]   |
Dec 12 10:19:23.876 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 12 10:19:23.876 INFO [stderr]   |            ^^^^^^^^^^
Dec 12 10:19:23.876 INFO [stderr]   |
Dec 12 10:19:23.876 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 10:19:23.876 INFO [stderr] 
Dec 12 10:19:27.380 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.52s
Dec 12 10:19:27.392 INFO [stderr] su: No module specific data is present
Dec 12 10:19:28.115 INFO running `"docker" "inspect" "ec939a0e6d2a2a2d30d5868d93e263cdbfcad117c32093bd5cae1c8a036c5342"`
Dec 12 10:19:28.408 INFO running `"docker" "rm" "-f" "ec939a0e6d2a2a2d30d5868d93e263cdbfcad117c32093bd5cae1c8a036c5342"`
Dec 12 10:19:28.760 INFO [stdout] ec939a0e6d2a2a2d30d5868d93e263cdbfcad117c32093bd5cae1c8a036c5342