Dec 13 16:31:47.280 INFO testing ironlang/iron against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 16:31:47.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 16:31:47.755 INFO [stdout] 2d38ade4ddb154515a21155aef745637b93054c048d0bebf0aa49c403fe8b514
Dec 13 16:31:47.757 INFO running `"docker" "start" "-a" "2d38ade4ddb154515a21155aef745637b93054c048d0bebf0aa49c403fe8b514"`
Dec 13 16:31:48.799 INFO [stderr] usermod: no changes
Dec 13 16:31:48.955 INFO [stderr]    Compiling cranelift-entity v0.25.0
Dec 13 16:31:48.963 INFO [stderr]    Compiling target-lexicon v0.2.0
Dec 13 16:31:48.963 INFO [stderr]    Compiling failure v0.1.3
Dec 13 16:31:50.575 INFO [stderr]    Compiling cranelift-codegen-meta v0.25.0
Dec 13 16:31:50.575 INFO [stderr]    Compiling cranelift-bforest v0.25.0
Dec 13 16:31:54.471 INFO [stderr]    Compiling cranelift-codegen v0.25.0
Dec 13 16:32:20.855 INFO [stderr]    Compiling cranelift-frontend v0.25.0
Dec 13 16:32:22.724 INFO [stderr]    Compiling iron v0.0.1 (/source)
Dec 13 16:32:23.683 INFO [stderr] warning: unused import: `std::fs::File`
Dec 13 16:32:23.683 INFO [stderr]  --> src/iron/codegen.rs:4:5
Dec 13 16:32:23.683 INFO [stderr]   |
Dec 13 16:32:23.683 INFO [stderr] 4 | use std::fs::File;
Dec 13 16:32:23.683 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 13 16:32:23.683 INFO [stderr]   |
Dec 13 16:32:23.683 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 16:32:23.683 INFO [stderr] 
Dec 13 16:32:23.683 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 13 16:32:23.683 INFO [stderr]  --> src/iron/codegen.rs:5:5
Dec 13 16:32:23.683 INFO [stderr]   |
Dec 13 16:32:23.683 INFO [stderr] 5 | use std::io::prelude::*;
Dec 13 16:32:23.683 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 16:32:23.683 INFO [stderr] 
Dec 13 16:32:23.683 INFO [stderr] warning: unused import: `iron::token::Token`
Dec 13 16:32:23.683 INFO [stderr]  --> src/main.rs:8:5
Dec 13 16:32:23.683 INFO [stderr]   |
Dec 13 16:32:23.683 INFO [stderr] 8 | use iron::token::Token;
Dec 13 16:32:23.683 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 13 16:32:23.683 INFO [stderr] 
Dec 13 16:32:23.683 INFO [stderr] warning: unused import: `iron::expression::Expression`
Dec 13 16:32:23.683 INFO [stderr]  --> src/main.rs:9:5
Dec 13 16:32:23.683 INFO [stderr]   |
Dec 13 16:32:23.683 INFO [stderr] 9 | use iron::expression::Expression;
Dec 13 16:32:23.683 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:32:23.683 INFO [stderr] 
Dec 13 16:32:23.855 INFO [stderr] warning: unused variable: `source`
Dec 13 16:32:23.855 INFO [stderr]   --> src/main.rs:24:17
Dec 13 16:32:23.855 INFO [stderr]    |
Dec 13 16:32:23.855 INFO [stderr] 24 |     if let Some(source) = matches.value_of("INPUT") {
Dec 13 16:32:23.855 INFO [stderr]    |                 ^^^^^^ help: consider using `_source` instead
Dec 13 16:32:23.855 INFO [stderr]    |
Dec 13 16:32:23.855 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 16:32:23.855 INFO [stderr] 
Dec 13 16:32:26.250 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.42s
Dec 13 16:32:26.251 INFO [stderr] su: No module specific data is present
Dec 13 16:32:26.913 INFO running `"docker" "inspect" "2d38ade4ddb154515a21155aef745637b93054c048d0bebf0aa49c403fe8b514"`
Dec 13 16:32:27.149 INFO running `"docker" "rm" "-f" "2d38ade4ddb154515a21155aef745637b93054c048d0bebf0aa49c403fe8b514"`
Dec 13 16:32:27.379 INFO [stdout] 2d38ade4ddb154515a21155aef745637b93054c048d0bebf0aa49c403fe8b514
Dec 13 16:32:27.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 16:32:27.980 INFO [stdout] 20aae372f8b1638a694b2a65d1de2a07b41d16edba7c2c2102ff13172ef32636
Dec 13 16:32:27.982 INFO running `"docker" "start" "-a" "20aae372f8b1638a694b2a65d1de2a07b41d16edba7c2c2102ff13172ef32636"`
Dec 13 16:32:29.765 INFO [stderr] usermod: no changes
Dec 13 16:32:29.863 INFO [stderr]    Compiling iron v0.0.1 (/source)
Dec 13 16:32:30.643 INFO [stderr] warning: unused import: `std::fs::File`
Dec 13 16:32:30.643 INFO [stderr]  --> src/iron/codegen.rs:4:5
Dec 13 16:32:30.643 INFO [stderr]   |
Dec 13 16:32:30.643 INFO [stderr] 4 | use std::fs::File;
Dec 13 16:32:30.643 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 13 16:32:30.643 INFO [stderr]   |
Dec 13 16:32:30.643 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 16:32:30.643 INFO [stderr] 
Dec 13 16:32:30.643 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 13 16:32:30.643 INFO [stderr]  --> src/iron/codegen.rs:5:5
Dec 13 16:32:30.643 INFO [stderr]   |
Dec 13 16:32:30.643 INFO [stderr] 5 | use std::io::prelude::*;
Dec 13 16:32:30.643 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 16:32:30.643 INFO [stderr] 
Dec 13 16:32:30.643 INFO [stderr] warning: unused import: `iron::token::Token`
Dec 13 16:32:30.643 INFO [stderr]  --> src/main.rs:8:5
Dec 13 16:32:30.643 INFO [stderr]   |
Dec 13 16:32:30.643 INFO [stderr] 8 | use iron::token::Token;
Dec 13 16:32:30.643 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 13 16:32:30.643 INFO [stderr] 
Dec 13 16:32:30.643 INFO [stderr] warning: unused import: `iron::expression::Expression`
Dec 13 16:32:30.643 INFO [stderr]  --> src/main.rs:9:5
Dec 13 16:32:30.643 INFO [stderr]   |
Dec 13 16:32:30.643 INFO [stderr] 9 | use iron::expression::Expression;
Dec 13 16:32:30.643 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:32:30.643 INFO [stderr] 
Dec 13 16:32:30.747 INFO [stderr] warning: unused variable: `source`
Dec 13 16:32:30.747 INFO [stderr]   --> src/main.rs:24:17
Dec 13 16:32:30.747 INFO [stderr]    |
Dec 13 16:32:30.747 INFO [stderr] 24 |     if let Some(source) = matches.value_of("INPUT") {
Dec 13 16:32:30.747 INFO [stderr]    |                 ^^^^^^ help: consider using `_source` instead
Dec 13 16:32:30.747 INFO [stderr]    |
Dec 13 16:32:30.747 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 16:32:30.747 INFO [stderr] 
Dec 13 16:32:31.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 13 16:32:31.153 INFO [stderr] su: No module specific data is present
Dec 13 16:32:31.936 INFO running `"docker" "inspect" "20aae372f8b1638a694b2a65d1de2a07b41d16edba7c2c2102ff13172ef32636"`
Dec 13 16:32:32.221 INFO running `"docker" "rm" "-f" "20aae372f8b1638a694b2a65d1de2a07b41d16edba7c2c2102ff13172ef32636"`
Dec 13 16:32:32.499 INFO [stdout] 20aae372f8b1638a694b2a65d1de2a07b41d16edba7c2c2102ff13172ef32636
Dec 13 16:32:32.507 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 16:32:32.979 INFO [stdout] d966fd7aa79113b4cd10cf5bafe3b058141098b02d6925abe3fb3b95d1125fee
Dec 13 16:32:32.987 INFO running `"docker" "start" "-a" "d966fd7aa79113b4cd10cf5bafe3b058141098b02d6925abe3fb3b95d1125fee"`
Dec 13 16:32:34.314 INFO [stderr] usermod: no changes
Dec 13 16:32:34.421 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 13 16:32:34.436 INFO [stderr]      Running /target/debug/deps/iron-9cdc230f83085b7b
Dec 13 16:32:34.439 INFO [stdout] 
Dec 13 16:32:34.439 INFO [stdout] running 0 tests
Dec 13 16:32:34.439 INFO [stdout] 
Dec 13 16:32:34.439 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:32:34.439 INFO [stdout] 
Dec 13 16:32:34.449 INFO [stderr] su: No module specific data is present
Dec 13 16:32:35.167 INFO running `"docker" "inspect" "d966fd7aa79113b4cd10cf5bafe3b058141098b02d6925abe3fb3b95d1125fee"`
Dec 13 16:32:35.351 INFO running `"docker" "rm" "-f" "d966fd7aa79113b4cd10cf5bafe3b058141098b02d6925abe3fb3b95d1125fee"`
Dec 13 16:32:35.503 INFO [stdout] d966fd7aa79113b4cd10cf5bafe3b058141098b02d6925abe3fb3b95d1125fee