Dec 05 20:11:56.626 INFO testing jbalintbiro/l3 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 20:11:56.626 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05 20:11:56.815 INFO [stdout] c70c121de0715e332f3e4fc94362ec9841261d8157ce4e51ee8a9109a89493ff
Dec 05 20:11:56.816 INFO running `"docker" "start" "-a" "c70c121de0715e332f3e4fc94362ec9841261d8157ce4e51ee8a9109a89493ff"`
Dec 05 20:11:57.182 INFO [stderr] usermod: no changes
Dec 05 20:11:57.250 INFO [stderr]    Compiling pest v1.0.0-beta.17
Dec 05 20:11:57.250 INFO [stderr]    Compiling gc v0.3.2
Dec 05 20:11:57.250 INFO [stderr]    Compiling syn v0.10.8
Dec 05 20:11:57.250 INFO [stderr]    Compiling clap v2.29.0
Dec 05 20:11:57.250 INFO [stderr]    Compiling gc_derive v0.3.2
Dec 05 20:12:00.938 INFO [stderr]    Compiling pest_derive v1.0.0-beta.17
Dec 05 20:12:20.736 INFO [stderr]    Compiling l3 v0.1.0-dev (/source)
Dec 05 20:12:21.656 INFO [stderr] warning: unused variable: `ev`
Dec 05 20:12:21.656 INFO [stderr]   --> src/value.rs:92:23
Dec 05 20:12:21.656 INFO [stderr]    |
Dec 05 20:12:21.656 INFO [stderr] 92 |             Value::Fn(ref fun, ev) => write!(f, "(fn {})", fun),
Dec 05 20:12:21.656 INFO [stderr]    |                                ^^ help: consider using `_ev` instead
Dec 05 20:12:21.656 INFO [stderr]    |
Dec 05 20:12:21.656 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 20:12:21.656 INFO [stderr] 
Dec 05 20:12:21.836 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:12:21.836 INFO [stderr]   --> src/bindings.rs:27:8
Dec 05 20:12:21.836 INFO [stderr]    |
Dec 05 20:12:21.836 INFO [stderr] 27 |             let mut bind_map = &mut self.bindings;
Dec 05 20:12:21.836 INFO [stderr]    |                 ----^^^^^^^^
Dec 05 20:12:21.836 INFO [stderr]    |                 |
Dec 05 20:12:21.836 INFO [stderr]    |                 help: remove this `mut`
Dec 05 20:12:21.836 INFO [stderr]    |
Dec 05 20:12:21.836 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 20:12:21.836 INFO [stderr] 
Dec 05 20:12:21.836 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:12:21.836 INFO [stderr]   --> src/bindings.rs:39:9
Dec 05 20:12:21.836 INFO [stderr]    |
Dec 05 20:12:21.836 INFO [stderr] 39 |                 let mut bind_map = &mut self.bindings;
Dec 05 20:12:21.836 INFO [stderr]    |                     ----^^^^^^^^
Dec 05 20:12:21.836 INFO [stderr]    |                     |
Dec 05 20:12:21.836 INFO [stderr]    |                     help: remove this `mut`
Dec 05 20:12:21.836 INFO [stderr] 
Dec 05 20:12:21.879 INFO [stderr] warning: function is never used: `ident`
Dec 05 20:12:21.879 INFO [stderr]   --> src/internals.rs:16:1
Dec 05 20:12:21.879 INFO [stderr]    |
Dec 05 20:12:21.879 INFO [stderr] 16 | / pub fn ident<T>(i: T) -> LCell<Value>
Dec 05 20:12:21.879 INFO [stderr] 17 | |     where T: ToString{
Dec 05 20:12:21.879 INFO [stderr] 18 | |     lcell(Value::Ident(i.to_string()))
Dec 05 20:12:21.879 INFO [stderr] 19 | | }
Dec 05 20:12:21.879 INFO [stderr]    | |_^
Dec 05 20:12:21.879 INFO [stderr]    |
Dec 05 20:12:21.879 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 20:12:21.879 INFO [stderr] 
Dec 05 20:12:21.879 INFO [stderr] warning: function is never used: `read_list`
Dec 05 20:12:21.879 INFO [stderr]   --> src/read.rs:17:1
Dec 05 20:12:21.879 INFO [stderr]    |
Dec 05 20:12:21.879 INFO [stderr] 17 | pub fn read_list(inp: &str) -> Value {
Dec 05 20:12:21.879 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:12:21.879 INFO [stderr] 
Dec 05 20:12:21.884 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 20:12:21.884 INFO [stderr]  --> src/main.rs:2:12
Dec 05 20:12:21.884 INFO [stderr]   |
Dec 05 20:12:21.884 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 05 20:12:21.884 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:12:21.884 INFO [stderr]   |
Dec 05 20:12:21.884 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 20:12:21.884 INFO [stderr] 
Dec 05 20:12:24.724 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.51s
Dec 05 20:12:24.732 INFO [stderr] su: No module specific data is present
Dec 05 20:12:25.508 INFO running `"docker" "inspect" "c70c121de0715e332f3e4fc94362ec9841261d8157ce4e51ee8a9109a89493ff"`
Dec 05 20:12:25.854 INFO running `"docker" "rm" "-f" "c70c121de0715e332f3e4fc94362ec9841261d8157ce4e51ee8a9109a89493ff"`
Dec 05 20:12:26.134 INFO [stdout] c70c121de0715e332f3e4fc94362ec9841261d8157ce4e51ee8a9109a89493ff
Dec 05 20:12:26.140 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05 20:12:26.675 INFO [stdout] 694793048aa15012a2cb178b6228f56306fbf64fac844b138506bd0387eab5ee
Dec 05 20:12:26.677 INFO running `"docker" "start" "-a" "694793048aa15012a2cb178b6228f56306fbf64fac844b138506bd0387eab5ee"`
Dec 05 20:12:28.116 INFO [stderr] usermod: no changes
Dec 05 20:12:28.208 INFO [stderr]    Compiling l3 v0.1.0-dev (/source)
Dec 05 20:12:29.284 INFO [stderr] warning: unused variable: `ev`
Dec 05 20:12:29.284 INFO [stderr]   --> src/value.rs:92:23
Dec 05 20:12:29.284 INFO [stderr]    |
Dec 05 20:12:29.284 INFO [stderr] 92 |             Value::Fn(ref fun, ev) => write!(f, "(fn {})", fun),
Dec 05 20:12:29.284 INFO [stderr]    |                                ^^ help: consider using `_ev` instead
Dec 05 20:12:29.284 INFO [stderr]    |
Dec 05 20:12:29.284 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 20:12:29.284 INFO [stderr] 
Dec 05 20:12:29.480 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:12:29.480 INFO [stderr]   --> src/bindings.rs:27:8
Dec 05 20:12:29.480 INFO [stderr]    |
Dec 05 20:12:29.480 INFO [stderr] 27 |             let mut bind_map = &mut self.bindings;
Dec 05 20:12:29.480 INFO [stderr]    |                 ----^^^^^^^^
Dec 05 20:12:29.480 INFO [stderr]    |                 |
Dec 05 20:12:29.480 INFO [stderr]    |                 help: remove this `mut`
Dec 05 20:12:29.480 INFO [stderr]    |
Dec 05 20:12:29.480 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 20:12:29.480 INFO [stderr] 
Dec 05 20:12:29.488 INFO [stderr] warning: variable does not need to be mutable
Dec 05 20:12:29.488 INFO [stderr]   --> src/bindings.rs:39:9
Dec 05 20:12:29.488 INFO [stderr]    |
Dec 05 20:12:29.488 INFO [stderr] 39 |                 let mut bind_map = &mut self.bindings;
Dec 05 20:12:29.488 INFO [stderr]    |                     ----^^^^^^^^
Dec 05 20:12:29.488 INFO [stderr]    |                     |
Dec 05 20:12:29.488 INFO [stderr]    |                     help: remove this `mut`
Dec 05 20:12:29.488 INFO [stderr] 
Dec 05 20:12:29.532 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 20:12:29.532 INFO [stderr]  --> src/main.rs:2:12
Dec 05 20:12:29.532 INFO [stderr]   |
Dec 05 20:12:29.532 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 05 20:12:29.532 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:12:29.532 INFO [stderr]   |
Dec 05 20:12:29.532 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 20:12:29.532 INFO [stderr] 
Dec 05 20:12:31.764 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
Dec 05 20:12:31.768 INFO [stderr] su: No module specific data is present
Dec 05 20:12:32.054 INFO running `"docker" "inspect" "694793048aa15012a2cb178b6228f56306fbf64fac844b138506bd0387eab5ee"`
Dec 05 20:12:32.170 INFO running `"docker" "rm" "-f" "694793048aa15012a2cb178b6228f56306fbf64fac844b138506bd0387eab5ee"`
Dec 05 20:12:32.266 INFO [stdout] 694793048aa15012a2cb178b6228f56306fbf64fac844b138506bd0387eab5ee
Dec 05 20:12:32.274 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05 20:12:32.555 INFO [stdout] 94a554d27388cf9d749321e69f9600d155c39415e0e4532dd091a7508e318acb
Dec 05 20:12:32.560 INFO running `"docker" "start" "-a" "94a554d27388cf9d749321e69f9600d155c39415e0e4532dd091a7508e318acb"`
Dec 05 20:12:33.192 INFO [stderr] usermod: no changes
Dec 05 20:12:33.276 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 20:12:33.288 INFO [stderr]      Running /target/debug/deps/l3-373d6b56900fef6a
Dec 05 20:12:33.288 INFO [stdout] 
Dec 05 20:12:33.288 INFO [stdout] running 13 tests
Dec 05 20:12:33.288 INFO [stdout] test tests::head_read ... ok
Dec 05 20:12:33.288 INFO [stdout] test tests::head_write ... ok
Dec 05 20:12:33.288 INFO [stdout] test tests::stack_overflow ... ignored
Dec 05 20:12:33.288 INFO [stdout] test tests::iter_write ... ok
Dec 05 20:12:33.288 INFO [stdout] test tests::read_bench ... ok
Dec 05 20:12:33.291 INFO [stdout] test tests::iter_nondestructive ... ok
Dec 05 20:12:33.292 INFO [stdout] test tests::basic_parse ... ok
Dec 05 20:12:33.293 INFO [stdout] test tests::tail_read ... ok
Dec 05 20:12:33.293 INFO [stdout] test tests::read_print_eq ... ok
Dec 05 20:12:33.293 INFO [stdout] test tests::tail_write ... ok
Dec 05 20:12:33.300 INFO [stdout] test tests::test_ident ... ok
Dec 05 20:12:33.301 INFO [stdout] test tests::basic_eval ... ok
Dec 05 20:12:33.384 INFO [stdout] test tests::eval_bench ... ok
Dec 05 20:12:33.384 INFO [stdout] 
Dec 05 20:12:33.384 INFO [stdout] test result: ok. 12 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 05 20:12:33.384 INFO [stdout] 
Dec 05 20:12:33.392 INFO [stderr] su: No module specific data is present
Dec 05 20:12:34.074 INFO running `"docker" "inspect" "94a554d27388cf9d749321e69f9600d155c39415e0e4532dd091a7508e318acb"`
Dec 05 20:12:34.340 INFO running `"docker" "rm" "-f" "94a554d27388cf9d749321e69f9600d155c39415e0e4532dd091a7508e318acb"`
Dec 05 20:12:34.628 INFO [stdout] 94a554d27388cf9d749321e69f9600d155c39415e0e4532dd091a7508e318acb