Nov 28 06:39:32.763 INFO checking derricw/rustrsa against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 06:39:32.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 06:39:33.181 INFO [stdout] 82f566e41b5fcf0d9583139027803c1f96d30f407d9b66018c371b2eb543bb25
Nov 28 06:39:33.186 INFO running `"docker" "start" "-a" "82f566e41b5fcf0d9583139027803c1f96d30f407d9b66018c371b2eb543bb25"`
Nov 28 06:39:34.569 INFO [stderr] usermod: no changes
Nov 28 06:39:34.704 INFO [stderr]    Compiling rustc-cfg v0.2.0
Nov 28 06:39:34.704 INFO [stderr]     Checking ieee754 v0.2.2
Nov 28 06:39:34.712 INFO [stderr]    Compiling num-integer v0.1.39
Nov 28 06:39:34.712 INFO [stderr]     Checking num-complex v0.2.0
Nov 28 06:39:34.712 INFO [stderr]     Checking num-iter v0.1.37
Nov 28 06:39:38.284 INFO [stderr]    Compiling num-bigint v0.1.44
Nov 28 06:39:38.404 INFO [stderr]     Checking num v0.2.0
Nov 28 06:39:38.885 INFO [stderr]     Checking mod_exp v1.0.0
Nov 28 06:39:41.927 INFO [stderr]    Compiling ramp v0.5.0
Nov 28 06:39:45.789 INFO [stderr]     Checking rustrsa v0.1.0 (/source)
Nov 28 06:39:46.410 INFO [stderr] warning: unused import: `math`
Nov 28 06:39:46.410 INFO [stderr]  --> src/crypt.rs:6:5
Nov 28 06:39:46.411 INFO [stderr]   |
Nov 28 06:39:46.411 INFO [stderr] 6 | use math;
Nov 28 06:39:46.411 INFO [stderr]   |     ^^^^
Nov 28 06:39:46.412 INFO [stderr]   |
Nov 28 06:39:46.412 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 06:39:46.412 INFO [stderr] 
Nov 28 06:39:46.412 INFO [stderr] warning: unused import: `ramp::Int`
Nov 28 06:39:46.413 INFO [stderr]  --> src/crypt.rs:8:5
Nov 28 06:39:46.413 INFO [stderr]   |
Nov 28 06:39:46.413 INFO [stderr] 8 | use ramp::Int;
Nov 28 06:39:46.414 INFO [stderr]   |     ^^^^^^^^^
Nov 28 06:39:46.414 INFO [stderr] 
Nov 28 06:39:46.488 INFO [stderr] warning: constant item is never used: `DEFAULT_EXP`
Nov 28 06:39:46.488 INFO [stderr]   --> src/crypt.rs:10:1
Nov 28 06:39:46.488 INFO [stderr]    |
Nov 28 06:39:46.488 INFO [stderr] 10 | const DEFAULT_EXP: u32 = 65537;         // standard
Nov 28 06:39:46.488 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:39:46.488 INFO [stderr]    |
Nov 28 06:39:46.488 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 06:39:46.488 INFO [stderr] 
Nov 28 06:39:46.488 INFO [stderr] warning: constant item is never used: `DEFAULT_BLOCK_SIZE`
Nov 28 06:39:46.488 INFO [stderr]   --> src/crypt.rs:11:1
Nov 28 06:39:46.488 INFO [stderr]    |
Nov 28 06:39:46.488 INFO [stderr] 11 | const DEFAULT_BLOCK_SIZE: u32 = 128;    // bytes
Nov 28 06:39:46.488 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:39:46.488 INFO [stderr] 
Nov 28 06:39:46.488 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 28 06:39:46.488 INFO [stderr]  --> src/lib.rs:1:12
Nov 28 06:39:46.488 INFO [stderr]   |
Nov 28 06:39:46.488 INFO [stderr] 1 | #![feature(extern_prelude)]  // has to go in crate root. this is lib.rs for libraries
Nov 28 06:39:46.488 INFO [stderr]   |            ^^^^^^^^^^^^^^
Nov 28 06:39:46.488 INFO [stderr]   |
Nov 28 06:39:46.489 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 06:39:46.489 INFO [stderr] 
Nov 28 06:39:46.653 INFO [stderr] warning: unused import: `math`
Nov 28 06:39:46.653 INFO [stderr]  --> src/crypt.rs:6:5
Nov 28 06:39:46.654 INFO [stderr]   |
Nov 28 06:39:46.654 INFO [stderr] 6 | use math;
Nov 28 06:39:46.654 INFO [stderr]   |     ^^^^
Nov 28 06:39:46.654 INFO [stderr]   |
Nov 28 06:39:46.655 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 06:39:46.655 INFO [stderr] 
Nov 28 06:39:46.655 INFO [stderr] warning: unused import: `ramp::Int`
Nov 28 06:39:46.656 INFO [stderr]  --> src/crypt.rs:8:5
Nov 28 06:39:46.656 INFO [stderr]   |
Nov 28 06:39:46.656 INFO [stderr] 8 | use ramp::Int;
Nov 28 06:39:46.657 INFO [stderr]   |     ^^^^^^^^^
Nov 28 06:39:46.657 INFO [stderr] 
Nov 28 06:39:46.771 INFO [stderr] warning: constant item is never used: `DEFAULT_EXP`
Nov 28 06:39:46.772 INFO [stderr]   --> src/crypt.rs:10:1
Nov 28 06:39:46.773 INFO [stderr]    |
Nov 28 06:39:46.773 INFO [stderr] 10 | const DEFAULT_EXP: u32 = 65537;         // standard
Nov 28 06:39:46.773 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:39:46.774 INFO [stderr]    |
Nov 28 06:39:46.774 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 06:39:46.774 INFO [stderr] 
Nov 28 06:39:46.775 INFO [stderr] warning: constant item is never used: `DEFAULT_BLOCK_SIZE`
Nov 28 06:39:46.775 INFO [stderr]   --> src/crypt.rs:11:1
Nov 28 06:39:46.775 INFO [stderr]    |
Nov 28 06:39:46.776 INFO [stderr] 11 | const DEFAULT_BLOCK_SIZE: u32 = 128;    // bytes
Nov 28 06:39:46.776 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:39:46.776 INFO [stderr] 
Nov 28 06:39:46.776 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 28 06:39:46.777 INFO [stderr]  --> src/lib.rs:1:12
Nov 28 06:39:46.777 INFO [stderr]   |
Nov 28 06:39:46.777 INFO [stderr] 1 | #![feature(extern_prelude)]  // has to go in crate root. this is lib.rs for libraries
Nov 28 06:39:46.777 INFO [stderr]   |            ^^^^^^^^^^^^^^
Nov 28 06:39:46.778 INFO [stderr]   |
Nov 28 06:39:46.778 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 06:39:46.778 INFO [stderr] 
Nov 28 06:39:46.816 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.22s
Nov 28 06:39:46.824 INFO [stderr] su: No module specific data is present
Nov 28 06:39:47.890 INFO running `"docker" "inspect" "82f566e41b5fcf0d9583139027803c1f96d30f407d9b66018c371b2eb543bb25"`
Nov 28 06:39:48.217 INFO running `"docker" "rm" "-f" "82f566e41b5fcf0d9583139027803c1f96d30f407d9b66018c371b2eb543bb25"`
Nov 28 06:39:48.705 INFO [stdout] 82f566e41b5fcf0d9583139027803c1f96d30f407d9b66018c371b2eb543bb25