Nov 04 01:03:25.449 INFO checking pjungwir/rust-thread-read-to-string against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655 Nov 04 01:03:25.451 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 01:03:25.976 INFO blam! 584b6da4a425c64eeaf13283cad1b731dcd10cd5e2b98c2f536a596b99300c55 Nov 04 01:03:25.979 INFO running `"docker" "start" "-a" "584b6da4a425c64eeaf13283cad1b731dcd10cd5e2b98c2f536a596b99300c55"` Nov 04 01:03:27.718 INFO kablam! usermod: no changes Nov 04 01:03:27.890 INFO kablam! Checking mime v0.2.2 Nov 04 01:03:28.499 INFO kablam! Checking hyper v0.10.5 Nov 04 01:03:32.191 INFO kablam! Checking thread-read-to-string v0.1.0 (/source) Nov 04 01:03:32.835 INFO kablam! warning: unused import: `Request` Nov 04 01:03:32.835 INFO kablam! --> src/main.rs:9:21 Nov 04 01:03:32.835 INFO kablam! | Nov 04 01:03:32.835 INFO kablam! 9 | use hyper::client::{Request, Response}; Nov 04 01:03:32.835 INFO kablam! | ^^^^^^^ Nov 04 01:03:32.835 INFO kablam! | Nov 04 01:03:32.835 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 01:03:32.835 INFO kablam! Nov 04 01:03:32.897 INFO kablam! warning: unused import: `Request` Nov 04 01:03:32.897 INFO kablam! --> src/main.rs:9:21 Nov 04 01:03:32.897 INFO kablam! | Nov 04 01:03:32.897 INFO kablam! 9 | use hyper::client::{Request, Response}; Nov 04 01:03:32.897 INFO kablam! | ^^^^^^^ Nov 04 01:03:32.897 INFO kablam! | Nov 04 01:03:32.897 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 01:03:32.897 INFO kablam! Nov 04 01:03:32.935 INFO kablam! warning: unused variable: `t` Nov 04 01:03:32.935 INFO kablam! --> src/main.rs:27:7 Nov 04 01:03:32.935 INFO kablam! | Nov 04 01:03:32.935 INFO kablam! 27 | let t = thread::spawn(move || { Nov 04 01:03:32.935 INFO kablam! | ^ help: consider using `_t` instead Nov 04 01:03:32.935 INFO kablam! | Nov 04 01:03:32.935 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 01:03:32.935 INFO kablam! Nov 04 01:03:32.935 INFO kablam! warning: unused variable: `t` Nov 04 01:03:32.935 INFO kablam! --> src/main.rs:73:7 Nov 04 01:03:32.935 INFO kablam! | Nov 04 01:03:32.935 INFO kablam! 73 | let t = thread::spawn(move || { Nov 04 01:03:32.935 INFO kablam! | ^ help: consider using `_t` instead Nov 04 01:03:32.935 INFO kablam! Nov 04 01:03:32.935 INFO kablam! warning: unused variable: `t` Nov 04 01:03:32.935 INFO kablam! --> src/main.rs:108:7 Nov 04 01:03:32.935 INFO kablam! | Nov 04 01:03:32.935 INFO kablam! 108 | let t = thread::spawn(move || { Nov 04 01:03:32.935 INFO kablam! | ^ help: consider using `_t` instead Nov 04 01:03:32.935 INFO kablam! Nov 04 01:03:32.935 INFO kablam! warning: unused variable: `t` Nov 04 01:03:32.935 INFO kablam! --> src/main.rs:141:7 Nov 04 01:03:32.935 INFO kablam! | Nov 04 01:03:32.935 INFO kablam! 141 | let t = thread::spawn(move || { Nov 04 01:03:32.935 INFO kablam! | ^ help: consider using `_t` instead Nov 04 01:03:32.935 INFO kablam! Nov 04 01:03:32.935 INFO kablam! warning: unused variable: `status_code` Nov 04 01:03:32.935 INFO kablam! --> src/main.rs:185:8 Nov 04 01:03:32.935 INFO kablam! | Nov 04 01:03:32.935 INFO kablam! 185 | let (status_code, buf) = get_url_with_timeout_3("http://example.com/").unwrap(); Nov 04 01:03:32.935 INFO kablam! | ^^^^^^^^^^^ help: consider using `_status_code` instead Nov 04 01:03:32.935 INFO kablam! Nov 04 01:03:32.935 INFO kablam! warning: unused variable: `status_code` Nov 04 01:03:32.935 INFO kablam! --> src/main.rs:188:8 Nov 04 01:03:32.935 INFO kablam! | Nov 04 01:03:32.935 INFO kablam! 188 | let (status_code, buf) = get_url_with_timeout_4("http://example.com/").unwrap(); Nov 04 01:03:32.935 INFO kablam! | ^^^^^^^^^^^ help: consider using `_status_code` instead Nov 04 01:03:32.935 INFO kablam! Nov 04 01:03:32.935 INFO kablam! warning: unused variable: `status_code` Nov 04 01:03:32.935 INFO kablam! --> src/main.rs:193:7 Nov 04 01:03:32.936 INFO kablam! | Nov 04 01:03:32.936 INFO kablam! 193 | let status_code = get_url_with_timeout_5("http://example.com/", &shbuf).unwrap(); Nov 04 01:03:32.936 INFO kablam! | ^^^^^^^^^^^ help: consider using `_status_code` instead Nov 04 01:03:32.936 INFO kablam! Nov 04 01:03:32.936 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:32.936 INFO kablam! --> src/main.rs:19:7 Nov 04 01:03:32.936 INFO kablam! | Nov 04 01:03:32.936 INFO kablam! 19 | let mut c = Client::new(); Nov 04 01:03:32.936 INFO kablam! | ----^ Nov 04 01:03:32.936 INFO kablam! | | Nov 04 01:03:32.936 INFO kablam! | help: remove this `mut` Nov 04 01:03:32.936 INFO kablam! | Nov 04 01:03:32.936 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 01:03:32.936 INFO kablam! Nov 04 01:03:32.936 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:32.936 INFO kablam! --> src/main.rs:20:7 Nov 04 01:03:32.936 INFO kablam! | Nov 04 01:03:32.936 INFO kablam! 20 | let mut req = c.get(url); Nov 04 01:03:32.936 INFO kablam! | ----^^^ Nov 04 01:03:32.936 INFO kablam! | | Nov 04 01:03:32.936 INFO kablam! | help: remove this `mut` Nov 04 01:03:32.936 INFO kablam! Nov 04 01:03:32.947 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:32.947 INFO kablam! --> src/main.rs:74:9 Nov 04 01:03:32.947 INFO kablam! | Nov 04 01:03:32.947 INFO kablam! 74 | let mut c = Client::new(); Nov 04 01:03:32.947 INFO kablam! | ----^ Nov 04 01:03:32.947 INFO kablam! | | Nov 04 01:03:32.947 INFO kablam! | help: remove this `mut` Nov 04 01:03:32.947 INFO kablam! Nov 04 01:03:32.947 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:32.947 INFO kablam! --> src/main.rs:75:9 Nov 04 01:03:32.947 INFO kablam! | Nov 04 01:03:32.947 INFO kablam! 75 | let mut req = c.get(&url); Nov 04 01:03:32.947 INFO kablam! | ----^^^ Nov 04 01:03:32.947 INFO kablam! | | Nov 04 01:03:32.947 INFO kablam! | help: remove this `mut` Nov 04 01:03:32.947 INFO kablam! Nov 04 01:03:32.947 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:32.947 INFO kablam! --> src/main.rs:76:9 Nov 04 01:03:32.947 INFO kablam! | Nov 04 01:03:32.947 INFO kablam! 76 | let mut ret = match req.send() { Nov 04 01:03:32.947 INFO kablam! | ----^^^ Nov 04 01:03:32.947 INFO kablam! | | Nov 04 01:03:32.947 INFO kablam! | help: remove this `mut` Nov 04 01:03:32.947 INFO kablam! Nov 04 01:03:32.951 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:32.951 INFO kablam! --> src/main.rs:109:9 Nov 04 01:03:32.951 INFO kablam! | Nov 04 01:03:32.951 INFO kablam! 109 | let mut c = Client::new(); Nov 04 01:03:32.951 INFO kablam! | ----^ Nov 04 01:03:32.951 INFO kablam! | | Nov 04 01:03:32.951 INFO kablam! | help: remove this `mut` Nov 04 01:03:32.951 INFO kablam! Nov 04 01:03:32.951 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:32.951 INFO kablam! --> src/main.rs:110:9 Nov 04 01:03:32.951 INFO kablam! | Nov 04 01:03:32.951 INFO kablam! 110 | let mut req = c.get(&url); Nov 04 01:03:32.951 INFO kablam! | ----^^^ Nov 04 01:03:32.951 INFO kablam! | | Nov 04 01:03:32.951 INFO kablam! | help: remove this `mut` Nov 04 01:03:32.951 INFO kablam! Nov 04 01:03:32.951 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:32.951 INFO kablam! --> src/main.rs:111:9 Nov 04 01:03:32.951 INFO kablam! | Nov 04 01:03:32.951 INFO kablam! 111 | let mut ret = match req.send() { Nov 04 01:03:32.951 INFO kablam! | ----^^^ Nov 04 01:03:32.951 INFO kablam! | | Nov 04 01:03:32.951 INFO kablam! | help: remove this `mut` Nov 04 01:03:32.951 INFO kablam! Nov 04 01:03:32.959 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:32.959 INFO kablam! --> src/main.rs:142:9 Nov 04 01:03:32.959 INFO kablam! | Nov 04 01:03:32.959 INFO kablam! 142 | let mut c = Client::new(); Nov 04 01:03:32.959 INFO kablam! | ----^ Nov 04 01:03:32.959 INFO kablam! | | Nov 04 01:03:32.959 INFO kablam! | help: remove this `mut` Nov 04 01:03:32.959 INFO kablam! Nov 04 01:03:32.959 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:32.959 INFO kablam! --> src/main.rs:143:9 Nov 04 01:03:32.959 INFO kablam! | Nov 04 01:03:32.959 INFO kablam! 143 | let mut req = c.get(&url); Nov 04 01:03:32.959 INFO kablam! | ----^^^ Nov 04 01:03:32.959 INFO kablam! | | Nov 04 01:03:32.959 INFO kablam! | help: remove this `mut` Nov 04 01:03:32.959 INFO kablam! Nov 04 01:03:32.959 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:32.959 INFO kablam! --> src/main.rs:144:9 Nov 04 01:03:32.959 INFO kablam! | Nov 04 01:03:32.959 INFO kablam! 144 | let mut ret = match req.send() { Nov 04 01:03:32.959 INFO kablam! | ----^^^ Nov 04 01:03:32.959 INFO kablam! | | Nov 04 01:03:32.959 INFO kablam! | help: remove this `mut` Nov 04 01:03:32.959 INFO kablam! Nov 04 01:03:32.959 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:32.959 INFO kablam! --> src/main.rs:137:38 Nov 04 01:03:32.959 INFO kablam! | Nov 04 01:03:32.959 INFO kablam! 137 | fn get_url_with_timeout_5(url: &str, mut shbuf: &Arc>) -> Result { Nov 04 01:03:32.959 INFO kablam! | ----^^^^^ Nov 04 01:03:32.959 INFO kablam! | | Nov 04 01:03:32.959 INFO kablam! | help: remove this `mut` Nov 04 01:03:32.959 INFO kablam! Nov 04 01:03:33.067 INFO kablam! warning: unused variable: `t` Nov 04 01:03:33.067 INFO kablam! --> src/main.rs:27:7 Nov 04 01:03:33.067 INFO kablam! | Nov 04 01:03:33.067 INFO kablam! 27 | let t = thread::spawn(move || { Nov 04 01:03:33.067 INFO kablam! | ^ help: consider using `_t` instead Nov 04 01:03:33.067 INFO kablam! | Nov 04 01:03:33.067 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 01:03:33.067 INFO kablam! Nov 04 01:03:33.067 INFO kablam! warning: unused variable: `t` Nov 04 01:03:33.067 INFO kablam! --> src/main.rs:73:7 Nov 04 01:03:33.067 INFO kablam! | Nov 04 01:03:33.067 INFO kablam! 73 | let t = thread::spawn(move || { Nov 04 01:03:33.067 INFO kablam! | ^ help: consider using `_t` instead Nov 04 01:03:33.067 INFO kablam! Nov 04 01:03:33.067 INFO kablam! warning: unused variable: `t` Nov 04 01:03:33.067 INFO kablam! --> src/main.rs:108:7 Nov 04 01:03:33.067 INFO kablam! | Nov 04 01:03:33.067 INFO kablam! 108 | let t = thread::spawn(move || { Nov 04 01:03:33.067 INFO kablam! | ^ help: consider using `_t` instead Nov 04 01:03:33.067 INFO kablam! Nov 04 01:03:33.067 INFO kablam! warning: unused variable: `t` Nov 04 01:03:33.067 INFO kablam! --> src/main.rs:141:7 Nov 04 01:03:33.067 INFO kablam! | Nov 04 01:03:33.067 INFO kablam! 141 | let t = thread::spawn(move || { Nov 04 01:03:33.067 INFO kablam! | ^ help: consider using `_t` instead Nov 04 01:03:33.067 INFO kablam! Nov 04 01:03:33.067 INFO kablam! warning: unused variable: `status_code` Nov 04 01:03:33.067 INFO kablam! --> src/main.rs:185:8 Nov 04 01:03:33.067 INFO kablam! | Nov 04 01:03:33.067 INFO kablam! 185 | let (status_code, buf) = get_url_with_timeout_3("http://example.com/").unwrap(); Nov 04 01:03:33.067 INFO kablam! | ^^^^^^^^^^^ help: consider using `_status_code` instead Nov 04 01:03:33.067 INFO kablam! Nov 04 01:03:33.067 INFO kablam! warning: unused variable: `status_code` Nov 04 01:03:33.067 INFO kablam! --> src/main.rs:188:8 Nov 04 01:03:33.067 INFO kablam! | Nov 04 01:03:33.067 INFO kablam! 188 | let (status_code, buf) = get_url_with_timeout_4("http://example.com/").unwrap(); Nov 04 01:03:33.067 INFO kablam! | ^^^^^^^^^^^ help: consider using `_status_code` instead Nov 04 01:03:33.067 INFO kablam! Nov 04 01:03:33.067 INFO kablam! warning: unused variable: `status_code` Nov 04 01:03:33.067 INFO kablam! --> src/main.rs:193:7 Nov 04 01:03:33.067 INFO kablam! | Nov 04 01:03:33.067 INFO kablam! 193 | let status_code = get_url_with_timeout_5("http://example.com/", &shbuf).unwrap(); Nov 04 01:03:33.067 INFO kablam! | ^^^^^^^^^^^ help: consider using `_status_code` instead Nov 04 01:03:33.067 INFO kablam! Nov 04 01:03:33.074 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:33.074 INFO kablam! --> src/main.rs:19:7 Nov 04 01:03:33.074 INFO kablam! | Nov 04 01:03:33.074 INFO kablam! 19 | let mut c = Client::new(); Nov 04 01:03:33.074 INFO kablam! | ----^ Nov 04 01:03:33.074 INFO kablam! | | Nov 04 01:03:33.074 INFO kablam! | help: remove this `mut` Nov 04 01:03:33.074 INFO kablam! | Nov 04 01:03:33.074 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 01:03:33.074 INFO kablam! Nov 04 01:03:33.074 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:33.074 INFO kablam! --> src/main.rs:20:7 Nov 04 01:03:33.074 INFO kablam! | Nov 04 01:03:33.074 INFO kablam! 20 | let mut req = c.get(url); Nov 04 01:03:33.074 INFO kablam! | ----^^^ Nov 04 01:03:33.074 INFO kablam! | | Nov 04 01:03:33.074 INFO kablam! | help: remove this `mut` Nov 04 01:03:33.074 INFO kablam! Nov 04 01:03:33.087 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:33.087 INFO kablam! --> src/main.rs:74:9 Nov 04 01:03:33.087 INFO kablam! | Nov 04 01:03:33.087 INFO kablam! 74 | let mut c = Client::new(); Nov 04 01:03:33.087 INFO kablam! | ----^ Nov 04 01:03:33.087 INFO kablam! | | Nov 04 01:03:33.087 INFO kablam! | help: remove this `mut` Nov 04 01:03:33.087 INFO kablam! Nov 04 01:03:33.087 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:33.087 INFO kablam! --> src/main.rs:75:9 Nov 04 01:03:33.087 INFO kablam! | Nov 04 01:03:33.087 INFO kablam! 75 | let mut req = c.get(&url); Nov 04 01:03:33.087 INFO kablam! | ----^^^ Nov 04 01:03:33.087 INFO kablam! | | Nov 04 01:03:33.087 INFO kablam! | help: remove this `mut` Nov 04 01:03:33.087 INFO kablam! Nov 04 01:03:33.087 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:33.087 INFO kablam! --> src/main.rs:76:9 Nov 04 01:03:33.087 INFO kablam! | Nov 04 01:03:33.087 INFO kablam! 76 | let mut ret = match req.send() { Nov 04 01:03:33.087 INFO kablam! | ----^^^ Nov 04 01:03:33.087 INFO kablam! | | Nov 04 01:03:33.087 INFO kablam! | help: remove this `mut` Nov 04 01:03:33.087 INFO kablam! Nov 04 01:03:33.087 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:33.087 INFO kablam! --> src/main.rs:109:9 Nov 04 01:03:33.087 INFO kablam! | Nov 04 01:03:33.087 INFO kablam! 109 | let mut c = Client::new(); Nov 04 01:03:33.087 INFO kablam! | ----^ Nov 04 01:03:33.087 INFO kablam! | | Nov 04 01:03:33.087 INFO kablam! | help: remove this `mut` Nov 04 01:03:33.087 INFO kablam! Nov 04 01:03:33.087 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:33.087 INFO kablam! --> src/main.rs:110:9 Nov 04 01:03:33.087 INFO kablam! | Nov 04 01:03:33.087 INFO kablam! 110 | let mut req = c.get(&url); Nov 04 01:03:33.087 INFO kablam! | ----^^^ Nov 04 01:03:33.087 INFO kablam! | | Nov 04 01:03:33.087 INFO kablam! | help: remove this `mut` Nov 04 01:03:33.087 INFO kablam! Nov 04 01:03:33.087 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:33.087 INFO kablam! --> src/main.rs:111:9 Nov 04 01:03:33.087 INFO kablam! | Nov 04 01:03:33.087 INFO kablam! 111 | let mut ret = match req.send() { Nov 04 01:03:33.087 INFO kablam! | ----^^^ Nov 04 01:03:33.087 INFO kablam! | | Nov 04 01:03:33.087 INFO kablam! | help: remove this `mut` Nov 04 01:03:33.087 INFO kablam! Nov 04 01:03:33.088 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:33.088 INFO kablam! --> src/main.rs:142:9 Nov 04 01:03:33.088 INFO kablam! | Nov 04 01:03:33.088 INFO kablam! 142 | let mut c = Client::new(); Nov 04 01:03:33.088 INFO kablam! | ----^ Nov 04 01:03:33.088 INFO kablam! | | Nov 04 01:03:33.088 INFO kablam! | help: remove this `mut` Nov 04 01:03:33.095 INFO kablam! Nov 04 01:03:33.095 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:33.095 INFO kablam! --> src/main.rs:143:9 Nov 04 01:03:33.095 INFO kablam! | Nov 04 01:03:33.095 INFO kablam! 143 | let mut req = c.get(&url); Nov 04 01:03:33.095 INFO kablam! | ----^^^ Nov 04 01:03:33.095 INFO kablam! | | Nov 04 01:03:33.095 INFO kablam! | help: remove this `mut` Nov 04 01:03:33.095 INFO kablam! Nov 04 01:03:33.095 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:33.095 INFO kablam! --> src/main.rs:144:9 Nov 04 01:03:33.095 INFO kablam! | Nov 04 01:03:33.095 INFO kablam! 144 | let mut ret = match req.send() { Nov 04 01:03:33.095 INFO kablam! | ----^^^ Nov 04 01:03:33.095 INFO kablam! | | Nov 04 01:03:33.095 INFO kablam! | help: remove this `mut` Nov 04 01:03:33.095 INFO kablam! Nov 04 01:03:33.095 INFO kablam! warning: variable does not need to be mutable Nov 04 01:03:33.095 INFO kablam! --> src/main.rs:137:38 Nov 04 01:03:33.095 INFO kablam! | Nov 04 01:03:33.095 INFO kablam! 137 | fn get_url_with_timeout_5(url: &str, mut shbuf: &Arc>) -> Result { Nov 04 01:03:33.095 INFO kablam! | ----^^^^^ Nov 04 01:03:33.095 INFO kablam! | | Nov 04 01:03:33.095 INFO kablam! | help: remove this `mut` Nov 04 01:03:33.095 INFO kablam! Nov 04 01:03:33.120 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.37s Nov 04 01:03:33.125 INFO kablam! su: No module specific data is present Nov 04 01:03:33.724 INFO running `"docker" "rm" "-f" "584b6da4a425c64eeaf13283cad1b731dcd10cd5e2b98c2f536a596b99300c55"` Nov 04 01:03:34.001 INFO blam! 584b6da4a425c64eeaf13283cad1b731dcd10cd5e2b98c2f536a596b99300c55