Dec 14 09:14:36.244 INFO testing Jellonator/Emailang against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 09:14:36.244 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 14 09:14:36.747 INFO [stdout] 91cb87dd2fdc3f4e7ea9379f757b3f06260f551698ee4b27508fc0cd47034f53
Dec 14 09:14:36.750 INFO running `"docker" "start" "-a" "91cb87dd2fdc3f4e7ea9379f757b3f06260f551698ee4b27508fc0cd47034f53"`
Dec 14 09:14:38.699 INFO [stderr] usermod: no changes
Dec 14 09:14:38.851 INFO [stderr]    Compiling regex v0.1.77
Dec 14 09:14:46.300 INFO [stderr]    Compiling emailang v1.0.0 (/source)
Dec 14 09:14:47.519 INFO [stderr] warning: variable does not need to be mutable
Dec 14 09:14:47.519 INFO [stderr]   --> src/interpreter/mod.rs:58:7
Dec 14 09:14:47.519 INFO [stderr]    |
Dec 14 09:14:47.519 INFO [stderr] 58 |         let mut serv = match self.get_server(&tserver) {
Dec 14 09:14:47.519 INFO [stderr]    |             ----^^^^
Dec 14 09:14:47.519 INFO [stderr]    |             |
Dec 14 09:14:47.519 INFO [stderr]    |             help: remove this `mut`
Dec 14 09:14:47.519 INFO [stderr]    |
Dec 14 09:14:47.519 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 09:14:47.519 INFO [stderr] 
Dec 14 09:14:47.519 INFO [stderr] warning: variable does not need to be mutable
Dec 14 09:14:47.519 INFO [stderr]   --> src/interpreter/mod.rs:63:7
Dec 14 09:14:47.519 INFO [stderr]    |
Dec 14 09:14:47.519 INFO [stderr] 63 |         let mut user = match serv.get_user_mut(&tuser) {
Dec 14 09:14:47.519 INFO [stderr]    |             ----^^^^
Dec 14 09:14:47.519 INFO [stderr]    |             |
Dec 14 09:14:47.519 INFO [stderr]    |             help: remove this `mut`
Dec 14 09:14:47.519 INFO [stderr] 
Dec 14 09:14:50.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.86s
Dec 14 09:14:50.603 INFO [stderr] su: No module specific data is present
Dec 14 09:14:51.237 INFO running `"docker" "inspect" "91cb87dd2fdc3f4e7ea9379f757b3f06260f551698ee4b27508fc0cd47034f53"`
Dec 14 09:14:51.540 INFO running `"docker" "rm" "-f" "91cb87dd2fdc3f4e7ea9379f757b3f06260f551698ee4b27508fc0cd47034f53"`
Dec 14 09:14:51.783 INFO [stdout] 91cb87dd2fdc3f4e7ea9379f757b3f06260f551698ee4b27508fc0cd47034f53
Dec 14 09:14:51.788 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 14 09:14:52.287 INFO [stdout] 932f0a5dc4d4fa3ff4611488261fe131015cfded23ad2b6a409f0f442e6a1143
Dec 14 09:14:52.289 INFO running `"docker" "start" "-a" "932f0a5dc4d4fa3ff4611488261fe131015cfded23ad2b6a409f0f442e6a1143"`
Dec 14 09:14:53.090 INFO [stderr] usermod: no changes
Dec 14 09:14:53.143 INFO [stderr]    Compiling emailang v1.0.0 (/source)
Dec 14 09:14:54.402 INFO [stderr] warning: variable does not need to be mutable
Dec 14 09:14:54.403 INFO [stderr]   --> src/interpreter/mod.rs:58:7
Dec 14 09:14:54.403 INFO [stderr]    |
Dec 14 09:14:54.403 INFO [stderr] 58 |         let mut serv = match self.get_server(&tserver) {
Dec 14 09:14:54.403 INFO [stderr]    |             ----^^^^
Dec 14 09:14:54.403 INFO [stderr]    |             |
Dec 14 09:14:54.403 INFO [stderr]    |             help: remove this `mut`
Dec 14 09:14:54.403 INFO [stderr]    |
Dec 14 09:14:54.403 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 09:14:54.403 INFO [stderr] 
Dec 14 09:14:54.403 INFO [stderr] warning: variable does not need to be mutable
Dec 14 09:14:54.403 INFO [stderr]   --> src/interpreter/mod.rs:63:7
Dec 14 09:14:54.403 INFO [stderr]    |
Dec 14 09:14:54.403 INFO [stderr] 63 |         let mut user = match serv.get_user_mut(&tuser) {
Dec 14 09:14:54.403 INFO [stderr]    |             ----^^^^
Dec 14 09:14:54.403 INFO [stderr]    |             |
Dec 14 09:14:54.403 INFO [stderr]    |             help: remove this `mut`
Dec 14 09:14:54.403 INFO [stderr] 
Dec 14 09:14:54.828 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Dec 14 09:14:54.832 INFO [stderr] su: No module specific data is present
Dec 14 09:14:55.738 INFO running `"docker" "inspect" "932f0a5dc4d4fa3ff4611488261fe131015cfded23ad2b6a409f0f442e6a1143"`
Dec 14 09:14:56.085 INFO running `"docker" "rm" "-f" "932f0a5dc4d4fa3ff4611488261fe131015cfded23ad2b6a409f0f442e6a1143"`
Dec 14 09:14:56.451 INFO [stdout] 932f0a5dc4d4fa3ff4611488261fe131015cfded23ad2b6a409f0f442e6a1143
Dec 14 09:14:56.451 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 14 09:14:56.924 INFO [stdout] f7e89cc8cc9642f1b752b1e3380de67b6a2f65311b57cf363099ad442e4d6b65
Dec 14 09:14:56.927 INFO running `"docker" "start" "-a" "f7e89cc8cc9642f1b752b1e3380de67b6a2f65311b57cf363099ad442e4d6b65"`
Dec 14 09:14:59.086 INFO [stderr] usermod: no changes
Dec 14 09:14:59.187 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 14 09:14:59.200 INFO [stderr]      Running /target/debug/deps/emailang-90312cb2686b9a02
Dec 14 09:14:59.203 INFO [stdout] 
Dec 14 09:14:59.203 INFO [stdout] running 0 tests
Dec 14 09:14:59.203 INFO [stdout] 
Dec 14 09:14:59.203 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 09:14:59.203 INFO [stdout] 
Dec 14 09:14:59.219 INFO [stderr] su: No module specific data is present
Dec 14 09:15:00.319 INFO running `"docker" "inspect" "f7e89cc8cc9642f1b752b1e3380de67b6a2f65311b57cf363099ad442e4d6b65"`
Dec 14 09:15:00.617 INFO running `"docker" "rm" "-f" "f7e89cc8cc9642f1b752b1e3380de67b6a2f65311b57cf363099ad442e4d6b65"`
Dec 14 09:15:01.035 INFO [stdout] f7e89cc8cc9642f1b752b1e3380de67b6a2f65311b57cf363099ad442e4d6b65