Nov 16 23:34:30.576 INFO testing jkurian/basic-web-server against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 16 23:34:30.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 16 23:34:30.811 INFO [stdout] 8213c867aa06de5b9ad8d0510ef3c74c9daf30b850fa54c9c56aaba67fed27a0 Nov 16 23:34:30.816 INFO running `"docker" "start" "-a" "8213c867aa06de5b9ad8d0510ef3c74c9daf30b850fa54c9c56aaba67fed27a0"` Nov 16 23:34:31.298 INFO [stderr] usermod: no changes Nov 16 23:34:31.333 INFO [stderr] Compiling hello v0.1.0 (/source) Nov 16 23:34:31.515 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 16 23:34:31.515 INFO [stderr] --> src/lib.rs:43:9 Nov 16 23:34:31.516 INFO [stderr] | Nov 16 23:34:31.516 INFO [stderr] 43 | if(size <= 0) { Nov 16 23:34:31.516 INFO [stderr] | ^^^^^^^^^^^ help: remove these parentheses Nov 16 23:34:31.516 INFO [stderr] | Nov 16 23:34:31.516 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 16 23:34:31.516 INFO [stderr] Nov 16 23:34:31.547 INFO [stderr] warning: unused variable: `f` Nov 16 23:34:31.547 INFO [stderr] --> src/lib.rs:60:30 Nov 16 23:34:31.547 INFO [stderr] | Nov 16 23:34:31.547 INFO [stderr] 60 | pub fn execute(&self, f: F) Nov 16 23:34:31.547 INFO [stderr] | ^ help: consider using `_f` instead Nov 16 23:34:31.547 INFO [stderr] | Nov 16 23:34:31.547 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 23:34:31.547 INFO [stderr] Nov 16 23:34:31.555 INFO [stderr] warning: field is never used: `workers` Nov 16 23:34:31.555 INFO [stderr] --> src/lib.rs:10:5 Nov 16 23:34:31.556 INFO [stderr] | Nov 16 23:34:31.556 INFO [stderr] 10 | workers: Vec, Nov 16 23:34:31.556 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 16 23:34:31.557 INFO [stderr] | Nov 16 23:34:31.557 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 16 23:34:31.557 INFO [stderr] Nov 16 23:34:31.557 INFO [stderr] warning: field is never used: `sender` Nov 16 23:34:31.558 INFO [stderr] --> src/lib.rs:11:5 Nov 16 23:34:31.558 INFO [stderr] | Nov 16 23:34:31.558 INFO [stderr] 11 | sender: mpsc::Sender, Nov 16 23:34:31.558 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:34:31.559 INFO [stderr] Nov 16 23:34:31.567 INFO [stderr] warning: field is never used: `id` Nov 16 23:34:31.567 INFO [stderr] --> src/lib.rs:15:3 Nov 16 23:34:31.567 INFO [stderr] | Nov 16 23:34:31.567 INFO [stderr] 15 | id: usize, Nov 16 23:34:31.567 INFO [stderr] | ^^^^^^^^^ Nov 16 23:34:31.567 INFO [stderr] Nov 16 23:34:31.567 INFO [stderr] warning: field is never used: `thread` Nov 16 23:34:31.567 INFO [stderr] --> src/lib.rs:16:3 Nov 16 23:34:31.567 INFO [stderr] | Nov 16 23:34:31.567 INFO [stderr] 16 | thread: thread::JoinHandle<()> Nov 16 23:34:31.567 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:34:31.567 INFO [stderr] Nov 16 23:34:31.567 INFO [stderr] warning: path statement with no effect Nov 16 23:34:31.567 INFO [stderr] --> src/lib.rs:24:7 Nov 16 23:34:31.567 INFO [stderr] | Nov 16 23:34:31.567 INFO [stderr] 24 | receiver; Nov 16 23:34:31.567 INFO [stderr] | ^^^^^^^^^ Nov 16 23:34:31.567 INFO [stderr] | Nov 16 23:34:31.567 INFO [stderr] = note: #[warn(path_statements)] on by default Nov 16 23:34:31.567 INFO [stderr] Nov 16 23:34:32.151 INFO [stderr] warning: unused variable: `ThreadPoolError` Nov 16 23:34:32.151 INFO [stderr] --> src/bin/main.rs:17:13 Nov 16 23:34:32.151 INFO [stderr] | Nov 16 23:34:32.151 INFO [stderr] 17 | Err(ThreadPoolError) => { Nov 16 23:34:32.151 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_ThreadPoolError` instead Nov 16 23:34:32.151 INFO [stderr] | Nov 16 23:34:32.151 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 23:34:32.151 INFO [stderr] Nov 16 23:34:32.157 INFO [stderr] warning: variable `ThreadPool` should have a snake case name such as `thread_pool` Nov 16 23:34:32.157 INFO [stderr] --> src/bin/main.rs:16:12 Nov 16 23:34:32.157 INFO [stderr] | Nov 16 23:34:32.157 INFO [stderr] 16 | Ok(ThreadPool) => ThreadPool, Nov 16 23:34:32.157 INFO [stderr] | ^^^^^^^^^^ Nov 16 23:34:32.157 INFO [stderr] | Nov 16 23:34:32.157 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 16 23:34:32.157 INFO [stderr] Nov 16 23:34:32.157 INFO [stderr] warning: variable `ThreadPoolError` should have a snake case name such as `thread_pool_error` Nov 16 23:34:32.157 INFO [stderr] --> src/bin/main.rs:17:13 Nov 16 23:34:32.157 INFO [stderr] | Nov 16 23:34:32.157 INFO [stderr] 17 | Err(ThreadPoolError) => { Nov 16 23:34:32.157 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 16 23:34:32.157 INFO [stderr] Nov 16 23:34:32.427 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s Nov 16 23:34:32.430 INFO [stderr] su: No module specific data is present Nov 16 23:34:32.809 INFO running `"docker" "inspect" "8213c867aa06de5b9ad8d0510ef3c74c9daf30b850fa54c9c56aaba67fed27a0"` Nov 16 23:34:32.916 INFO running `"docker" "rm" "-f" "8213c867aa06de5b9ad8d0510ef3c74c9daf30b850fa54c9c56aaba67fed27a0"` Nov 16 23:34:33.052 INFO [stdout] 8213c867aa06de5b9ad8d0510ef3c74c9daf30b850fa54c9c56aaba67fed27a0 Nov 16 23:34:33.052 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 16 23:34:33.188 INFO [stdout] 45eb69c10c9326db721889a02b3ca065efe5a97c56c3b4f52724ecf2c7cca6b0 Nov 16 23:34:33.190 INFO running `"docker" "start" "-a" "45eb69c10c9326db721889a02b3ca065efe5a97c56c3b4f52724ecf2c7cca6b0"` Nov 16 23:34:33.693 INFO [stderr] usermod: no changes Nov 16 23:34:33.725 INFO [stderr] Compiling hello v0.1.0 (/source) Nov 16 23:34:33.930 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 16 23:34:33.930 INFO [stderr] --> src/lib.rs:43:9 Nov 16 23:34:33.930 INFO [stderr] | Nov 16 23:34:33.930 INFO [stderr] 43 | if(size <= 0) { Nov 16 23:34:33.930 INFO [stderr] | ^^^^^^^^^^^ help: remove these parentheses Nov 16 23:34:33.931 INFO [stderr] | Nov 16 23:34:33.931 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 16 23:34:33.931 INFO [stderr] Nov 16 23:34:33.963 INFO [stderr] warning: unused variable: `f` Nov 16 23:34:33.963 INFO [stderr] --> src/lib.rs:60:30 Nov 16 23:34:33.963 INFO [stderr] | Nov 16 23:34:33.963 INFO [stderr] 60 | pub fn execute(&self, f: F) Nov 16 23:34:33.963 INFO [stderr] | ^ help: consider using `_f` instead Nov 16 23:34:33.963 INFO [stderr] | Nov 16 23:34:33.963 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 23:34:33.963 INFO [stderr] Nov 16 23:34:33.963 INFO [stderr] warning: field is never used: `workers` Nov 16 23:34:33.963 INFO [stderr] --> src/lib.rs:10:5 Nov 16 23:34:33.963 INFO [stderr] | Nov 16 23:34:33.963 INFO [stderr] 10 | workers: Vec, Nov 16 23:34:33.963 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 16 23:34:33.963 INFO [stderr] | Nov 16 23:34:33.963 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 16 23:34:33.963 INFO [stderr] Nov 16 23:34:33.963 INFO [stderr] warning: field is never used: `sender` Nov 16 23:34:33.963 INFO [stderr] --> src/lib.rs:11:5 Nov 16 23:34:33.963 INFO [stderr] | Nov 16 23:34:33.963 INFO [stderr] 11 | sender: mpsc::Sender, Nov 16 23:34:33.963 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:34:33.963 INFO [stderr] Nov 16 23:34:33.963 INFO [stderr] warning: field is never used: `id` Nov 16 23:34:33.963 INFO [stderr] --> src/lib.rs:15:3 Nov 16 23:34:33.963 INFO [stderr] | Nov 16 23:34:33.963 INFO [stderr] 15 | id: usize, Nov 16 23:34:33.963 INFO [stderr] | ^^^^^^^^^ Nov 16 23:34:33.964 INFO [stderr] Nov 16 23:34:33.964 INFO [stderr] warning: field is never used: `thread` Nov 16 23:34:33.964 INFO [stderr] --> src/lib.rs:16:3 Nov 16 23:34:33.964 INFO [stderr] | Nov 16 23:34:33.964 INFO [stderr] 16 | thread: thread::JoinHandle<()> Nov 16 23:34:33.964 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:34:33.964 INFO [stderr] Nov 16 23:34:33.964 INFO [stderr] warning: path statement with no effect Nov 16 23:34:33.964 INFO [stderr] --> src/lib.rs:24:7 Nov 16 23:34:33.964 INFO [stderr] | Nov 16 23:34:33.964 INFO [stderr] 24 | receiver; Nov 16 23:34:33.964 INFO [stderr] | ^^^^^^^^^ Nov 16 23:34:33.964 INFO [stderr] | Nov 16 23:34:33.964 INFO [stderr] = note: #[warn(path_statements)] on by default Nov 16 23:34:33.964 INFO [stderr] Nov 16 23:34:34.014 INFO [stderr] warning: unused variable: `ThreadPoolError` Nov 16 23:34:34.014 INFO [stderr] --> src/bin/main.rs:17:13 Nov 16 23:34:34.014 INFO [stderr] | Nov 16 23:34:34.014 INFO [stderr] 17 | Err(ThreadPoolError) => { Nov 16 23:34:34.014 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_ThreadPoolError` instead Nov 16 23:34:34.014 INFO [stderr] | Nov 16 23:34:34.014 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 23:34:34.014 INFO [stderr] Nov 16 23:34:34.027 INFO [stderr] warning: variable `ThreadPool` should have a snake case name such as `thread_pool` Nov 16 23:34:34.027 INFO [stderr] --> src/bin/main.rs:16:12 Nov 16 23:34:34.027 INFO [stderr] | Nov 16 23:34:34.027 INFO [stderr] 16 | Ok(ThreadPool) => ThreadPool, Nov 16 23:34:34.027 INFO [stderr] | ^^^^^^^^^^ Nov 16 23:34:34.027 INFO [stderr] | Nov 16 23:34:34.027 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 16 23:34:34.027 INFO [stderr] Nov 16 23:34:34.027 INFO [stderr] warning: variable `ThreadPoolError` should have a snake case name such as `thread_pool_error` Nov 16 23:34:34.027 INFO [stderr] --> src/bin/main.rs:17:13 Nov 16 23:34:34.027 INFO [stderr] | Nov 16 23:34:34.027 INFO [stderr] 17 | Err(ThreadPoolError) => { Nov 16 23:34:34.027 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 16 23:34:34.027 INFO [stderr] Nov 16 23:34:34.255 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.54s Nov 16 23:34:34.257 INFO [stderr] su: No module specific data is present Nov 16 23:34:34.528 INFO running `"docker" "inspect" "45eb69c10c9326db721889a02b3ca065efe5a97c56c3b4f52724ecf2c7cca6b0"` Nov 16 23:34:34.609 INFO running `"docker" "rm" "-f" "45eb69c10c9326db721889a02b3ca065efe5a97c56c3b4f52724ecf2c7cca6b0"` Nov 16 23:34:34.719 INFO [stdout] 45eb69c10c9326db721889a02b3ca065efe5a97c56c3b4f52724ecf2c7cca6b0 Nov 16 23:34:34.721 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 16 23:34:34.879 INFO [stdout] 43d9dede7cb4ffed91dc9eac7f909252d3c68b5c15a200be33b9680a6561012d Nov 16 23:34:34.884 INFO running `"docker" "start" "-a" "43d9dede7cb4ffed91dc9eac7f909252d3c68b5c15a200be33b9680a6561012d"` Nov 16 23:34:35.226 INFO [stderr] usermod: no changes Nov 16 23:34:35.252 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Nov 16 23:34:35.252 INFO [stderr] Running /target/debug/deps/hello-72d204a8231b4401 Nov 16 23:34:35.254 INFO [stderr] Running /target/debug/deps/main-9beeb4371bfc67e9 Nov 16 23:34:35.254 INFO [stdout] Nov 16 23:34:35.254 INFO [stdout] running 0 tests Nov 16 23:34:35.254 INFO [stdout] Nov 16 23:34:35.254 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 23:34:35.254 INFO [stdout] Nov 16 23:34:35.255 INFO [stdout] Nov 16 23:34:35.255 INFO [stdout] running 0 tests Nov 16 23:34:35.255 INFO [stdout] Nov 16 23:34:35.255 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 23:34:35.255 INFO [stdout] Nov 16 23:34:35.255 INFO [stderr] Doc-tests hello Nov 16 23:34:35.545 INFO [stdout] Nov 16 23:34:35.545 INFO [stdout] running 0 tests Nov 16 23:34:35.545 INFO [stdout] Nov 16 23:34:35.545 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 23:34:35.545 INFO [stdout] Nov 16 23:34:35.555 INFO [stderr] su: No module specific data is present Nov 16 23:34:35.863 INFO running `"docker" "inspect" "43d9dede7cb4ffed91dc9eac7f909252d3c68b5c15a200be33b9680a6561012d"` Nov 16 23:34:35.946 INFO running `"docker" "rm" "-f" "43d9dede7cb4ffed91dc9eac7f909252d3c68b5c15a200be33b9680a6561012d"` Nov 16 23:34:36.064 INFO [stdout] 43d9dede7cb4ffed91dc9eac7f909252d3c68b5c15a200be33b9680a6561012d