Dec 05 11:12:35.706 INFO testing pjungwir/rust-thread-read-to-string against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 05 11:12:35.706 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 11:12:36.141 INFO [stdout] b37bb55ff73d8247e35037cd7f5593e3f8f2192494710924209ca0802bc7aa85 Dec 05 11:12:36.146 INFO running `"docker" "start" "-a" "b37bb55ff73d8247e35037cd7f5593e3f8f2192494710924209ca0802bc7aa85"` Dec 05 11:12:37.624 INFO [stderr] usermod: no changes Dec 05 11:12:37.768 INFO [stderr] Compiling mime v0.2.2 Dec 05 11:12:37.768 INFO [stderr] Compiling hyper v0.10.5 Dec 05 11:12:49.365 INFO [stderr] Compiling thread-read-to-string v0.1.0 (/source) Dec 05 11:12:49.879 INFO [stderr] warning: unused import: `Request` Dec 05 11:12:49.880 INFO [stderr] --> src/main.rs:9:21 Dec 05 11:12:49.880 INFO [stderr] | Dec 05 11:12:49.880 INFO [stderr] 9 | use hyper::client::{Request, Response}; Dec 05 11:12:49.880 INFO [stderr] | ^^^^^^^ Dec 05 11:12:49.881 INFO [stderr] | Dec 05 11:12:49.881 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 11:12:49.881 INFO [stderr] Dec 05 11:12:49.954 INFO [stderr] warning: unused variable: `t` Dec 05 11:12:49.954 INFO [stderr] --> src/main.rs:27:7 Dec 05 11:12:49.955 INFO [stderr] | Dec 05 11:12:49.955 INFO [stderr] 27 | let t = thread::spawn(move || { Dec 05 11:12:49.955 INFO [stderr] | ^ help: consider using `_t` instead Dec 05 11:12:49.956 INFO [stderr] | Dec 05 11:12:49.956 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 11:12:49.956 INFO [stderr] Dec 05 11:12:49.956 INFO [stderr] warning: unused variable: `t` Dec 05 11:12:49.957 INFO [stderr] --> src/main.rs:73:7 Dec 05 11:12:49.957 INFO [stderr] | Dec 05 11:12:49.957 INFO [stderr] 73 | let t = thread::spawn(move || { Dec 05 11:12:49.958 INFO [stderr] | ^ help: consider using `_t` instead Dec 05 11:12:49.958 INFO [stderr] Dec 05 11:12:49.958 INFO [stderr] warning: unused variable: `t` Dec 05 11:12:49.958 INFO [stderr] --> src/main.rs:108:7 Dec 05 11:12:49.959 INFO [stderr] | Dec 05 11:12:49.959 INFO [stderr] 108 | let t = thread::spawn(move || { Dec 05 11:12:49.959 INFO [stderr] | ^ help: consider using `_t` instead Dec 05 11:12:49.959 INFO [stderr] Dec 05 11:12:49.960 INFO [stderr] warning: unused variable: `t` Dec 05 11:12:49.960 INFO [stderr] --> src/main.rs:141:7 Dec 05 11:12:49.960 INFO [stderr] | Dec 05 11:12:49.961 INFO [stderr] 141 | let t = thread::spawn(move || { Dec 05 11:12:49.961 INFO [stderr] | ^ help: consider using `_t` instead Dec 05 11:12:49.961 INFO [stderr] Dec 05 11:12:49.961 INFO [stderr] warning: unused variable: `status_code` Dec 05 11:12:49.962 INFO [stderr] --> src/main.rs:185:8 Dec 05 11:12:49.962 INFO [stderr] | Dec 05 11:12:49.962 INFO [stderr] 185 | let (status_code, buf) = get_url_with_timeout_3("http://example.com/").unwrap(); Dec 05 11:12:49.962 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_status_code` instead Dec 05 11:12:49.962 INFO [stderr] Dec 05 11:12:49.963 INFO [stderr] warning: unused variable: `status_code` Dec 05 11:12:49.963 INFO [stderr] --> src/main.rs:188:8 Dec 05 11:12:49.963 INFO [stderr] | Dec 05 11:12:49.963 INFO [stderr] 188 | let (status_code, buf) = get_url_with_timeout_4("http://example.com/").unwrap(); Dec 05 11:12:49.964 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_status_code` instead Dec 05 11:12:49.964 INFO [stderr] Dec 05 11:12:49.964 INFO [stderr] warning: unused variable: `status_code` Dec 05 11:12:49.964 INFO [stderr] --> src/main.rs:193:7 Dec 05 11:12:49.965 INFO [stderr] | Dec 05 11:12:49.965 INFO [stderr] 193 | let status_code = get_url_with_timeout_5("http://example.com/", &shbuf).unwrap(); Dec 05 11:12:49.965 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_status_code` instead Dec 05 11:12:49.966 INFO [stderr] Dec 05 11:12:49.966 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:49.966 INFO [stderr] --> src/main.rs:19:7 Dec 05 11:12:49.966 INFO [stderr] | Dec 05 11:12:49.966 INFO [stderr] 19 | let mut c = Client::new(); Dec 05 11:12:49.966 INFO [stderr] | ----^ Dec 05 11:12:49.966 INFO [stderr] | | Dec 05 11:12:49.966 INFO [stderr] | help: remove this `mut` Dec 05 11:12:49.966 INFO [stderr] | Dec 05 11:12:49.966 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 11:12:49.966 INFO [stderr] Dec 05 11:12:49.966 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:49.966 INFO [stderr] --> src/main.rs:20:7 Dec 05 11:12:49.966 INFO [stderr] | Dec 05 11:12:49.966 INFO [stderr] 20 | let mut req = c.get(url); Dec 05 11:12:49.966 INFO [stderr] | ----^^^ Dec 05 11:12:49.966 INFO [stderr] | | Dec 05 11:12:49.966 INFO [stderr] | help: remove this `mut` Dec 05 11:12:49.966 INFO [stderr] Dec 05 11:12:49.967 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:49.967 INFO [stderr] --> src/main.rs:74:9 Dec 05 11:12:49.967 INFO [stderr] | Dec 05 11:12:49.967 INFO [stderr] 74 | let mut c = Client::new(); Dec 05 11:12:49.967 INFO [stderr] | ----^ Dec 05 11:12:49.967 INFO [stderr] | | Dec 05 11:12:49.967 INFO [stderr] | help: remove this `mut` Dec 05 11:12:49.967 INFO [stderr] Dec 05 11:12:49.967 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:49.967 INFO [stderr] --> src/main.rs:75:9 Dec 05 11:12:49.967 INFO [stderr] | Dec 05 11:12:49.967 INFO [stderr] 75 | let mut req = c.get(&url); Dec 05 11:12:49.967 INFO [stderr] | ----^^^ Dec 05 11:12:49.968 INFO [stderr] | | Dec 05 11:12:49.968 INFO [stderr] | help: remove this `mut` Dec 05 11:12:49.968 INFO [stderr] Dec 05 11:12:49.968 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:49.968 INFO [stderr] --> src/main.rs:76:9 Dec 05 11:12:49.968 INFO [stderr] | Dec 05 11:12:49.968 INFO [stderr] 76 | let mut ret = match req.send() { Dec 05 11:12:49.968 INFO [stderr] | ----^^^ Dec 05 11:12:49.968 INFO [stderr] | | Dec 05 11:12:49.968 INFO [stderr] | help: remove this `mut` Dec 05 11:12:49.968 INFO [stderr] Dec 05 11:12:49.969 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:49.969 INFO [stderr] --> src/main.rs:109:9 Dec 05 11:12:49.969 INFO [stderr] | Dec 05 11:12:49.970 INFO [stderr] 109 | let mut c = Client::new(); Dec 05 11:12:49.970 INFO [stderr] | ----^ Dec 05 11:12:49.970 INFO [stderr] | | Dec 05 11:12:49.970 INFO [stderr] | help: remove this `mut` Dec 05 11:12:49.970 INFO [stderr] Dec 05 11:12:49.971 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:49.971 INFO [stderr] --> src/main.rs:110:9 Dec 05 11:12:49.971 INFO [stderr] | Dec 05 11:12:49.971 INFO [stderr] 110 | let mut req = c.get(&url); Dec 05 11:12:49.972 INFO [stderr] | ----^^^ Dec 05 11:12:49.972 INFO [stderr] | | Dec 05 11:12:49.972 INFO [stderr] | help: remove this `mut` Dec 05 11:12:49.972 INFO [stderr] Dec 05 11:12:49.972 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:49.972 INFO [stderr] --> src/main.rs:111:9 Dec 05 11:12:49.972 INFO [stderr] | Dec 05 11:12:49.972 INFO [stderr] 111 | let mut ret = match req.send() { Dec 05 11:12:49.972 INFO [stderr] | ----^^^ Dec 05 11:12:49.972 INFO [stderr] | | Dec 05 11:12:49.972 INFO [stderr] | help: remove this `mut` Dec 05 11:12:49.972 INFO [stderr] Dec 05 11:12:49.972 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:49.972 INFO [stderr] --> src/main.rs:142:9 Dec 05 11:12:49.972 INFO [stderr] | Dec 05 11:12:49.972 INFO [stderr] 142 | let mut c = Client::new(); Dec 05 11:12:49.973 INFO [stderr] | ----^ Dec 05 11:12:49.973 INFO [stderr] | | Dec 05 11:12:49.973 INFO [stderr] | help: remove this `mut` Dec 05 11:12:49.973 INFO [stderr] Dec 05 11:12:49.973 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:49.973 INFO [stderr] --> src/main.rs:143:9 Dec 05 11:12:49.973 INFO [stderr] | Dec 05 11:12:49.973 INFO [stderr] 143 | let mut req = c.get(&url); Dec 05 11:12:49.973 INFO [stderr] | ----^^^ Dec 05 11:12:49.973 INFO [stderr] | | Dec 05 11:12:49.973 INFO [stderr] | help: remove this `mut` Dec 05 11:12:49.973 INFO [stderr] Dec 05 11:12:49.973 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:49.973 INFO [stderr] --> src/main.rs:144:9 Dec 05 11:12:49.973 INFO [stderr] | Dec 05 11:12:49.973 INFO [stderr] 144 | let mut ret = match req.send() { Dec 05 11:12:49.973 INFO [stderr] | ----^^^ Dec 05 11:12:49.973 INFO [stderr] | | Dec 05 11:12:49.974 INFO [stderr] | help: remove this `mut` Dec 05 11:12:49.974 INFO [stderr] Dec 05 11:12:49.974 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:49.974 INFO [stderr] --> src/main.rs:137:38 Dec 05 11:12:49.974 INFO [stderr] | Dec 05 11:12:49.974 INFO [stderr] 137 | fn get_url_with_timeout_5(url: &str, mut shbuf: &Arc>) -> Result { Dec 05 11:12:49.974 INFO [stderr] | ----^^^^^ Dec 05 11:12:49.974 INFO [stderr] | | Dec 05 11:12:49.974 INFO [stderr] | help: remove this `mut` Dec 05 11:12:49.974 INFO [stderr] Dec 05 11:12:52.600 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.95s Dec 05 11:12:52.604 INFO [stderr] su: No module specific data is present Dec 05 11:12:53.648 INFO running `"docker" "inspect" "b37bb55ff73d8247e35037cd7f5593e3f8f2192494710924209ca0802bc7aa85"` Dec 05 11:12:54.018 INFO running `"docker" "rm" "-f" "b37bb55ff73d8247e35037cd7f5593e3f8f2192494710924209ca0802bc7aa85"` Dec 05 11:12:54.408 INFO [stdout] b37bb55ff73d8247e35037cd7f5593e3f8f2192494710924209ca0802bc7aa85 Dec 05 11:12:54.416 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 11:12:54.884 INFO [stdout] b9f4aa371343348e03dd1ebde8d43879b538a897ac1174701aed67066119300c Dec 05 11:12:54.886 INFO running `"docker" "start" "-a" "b9f4aa371343348e03dd1ebde8d43879b538a897ac1174701aed67066119300c"` Dec 05 11:12:56.870 INFO [stderr] usermod: no changes Dec 05 11:12:56.976 INFO [stderr] Compiling thread-read-to-string v0.1.0 (/source) Dec 05 11:12:57.644 INFO [stderr] warning: unused import: `Request` Dec 05 11:12:57.644 INFO [stderr] --> src/main.rs:9:21 Dec 05 11:12:57.644 INFO [stderr] | Dec 05 11:12:57.644 INFO [stderr] 9 | use hyper::client::{Request, Response}; Dec 05 11:12:57.644 INFO [stderr] | ^^^^^^^ Dec 05 11:12:57.644 INFO [stderr] | Dec 05 11:12:57.644 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 11:12:57.644 INFO [stderr] Dec 05 11:12:57.732 INFO [stderr] warning: unused variable: `t` Dec 05 11:12:57.732 INFO [stderr] --> src/main.rs:27:7 Dec 05 11:12:57.732 INFO [stderr] | Dec 05 11:12:57.732 INFO [stderr] 27 | let t = thread::spawn(move || { Dec 05 11:12:57.732 INFO [stderr] | ^ help: consider using `_t` instead Dec 05 11:12:57.732 INFO [stderr] | Dec 05 11:12:57.732 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 11:12:57.732 INFO [stderr] Dec 05 11:12:57.733 INFO [stderr] warning: unused variable: `t` Dec 05 11:12:57.733 INFO [stderr] --> src/main.rs:73:7 Dec 05 11:12:57.733 INFO [stderr] | Dec 05 11:12:57.733 INFO [stderr] 73 | let t = thread::spawn(move || { Dec 05 11:12:57.733 INFO [stderr] | ^ help: consider using `_t` instead Dec 05 11:12:57.733 INFO [stderr] Dec 05 11:12:57.733 INFO [stderr] warning: unused variable: `t` Dec 05 11:12:57.733 INFO [stderr] --> src/main.rs:108:7 Dec 05 11:12:57.733 INFO [stderr] | Dec 05 11:12:57.733 INFO [stderr] 108 | let t = thread::spawn(move || { Dec 05 11:12:57.733 INFO [stderr] | ^ help: consider using `_t` instead Dec 05 11:12:57.733 INFO [stderr] Dec 05 11:12:57.733 INFO [stderr] warning: unused variable: `t` Dec 05 11:12:57.733 INFO [stderr] --> src/main.rs:141:7 Dec 05 11:12:57.733 INFO [stderr] | Dec 05 11:12:57.733 INFO [stderr] 141 | let t = thread::spawn(move || { Dec 05 11:12:57.733 INFO [stderr] | ^ help: consider using `_t` instead Dec 05 11:12:57.733 INFO [stderr] Dec 05 11:12:57.733 INFO [stderr] warning: unused variable: `status_code` Dec 05 11:12:57.733 INFO [stderr] --> src/main.rs:185:8 Dec 05 11:12:57.733 INFO [stderr] | Dec 05 11:12:57.733 INFO [stderr] 185 | let (status_code, buf) = get_url_with_timeout_3("http://example.com/").unwrap(); Dec 05 11:12:57.733 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_status_code` instead Dec 05 11:12:57.733 INFO [stderr] Dec 05 11:12:57.733 INFO [stderr] warning: unused variable: `status_code` Dec 05 11:12:57.733 INFO [stderr] --> src/main.rs:188:8 Dec 05 11:12:57.733 INFO [stderr] | Dec 05 11:12:57.733 INFO [stderr] 188 | let (status_code, buf) = get_url_with_timeout_4("http://example.com/").unwrap(); Dec 05 11:12:57.733 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_status_code` instead Dec 05 11:12:57.733 INFO [stderr] Dec 05 11:12:57.733 INFO [stderr] warning: unused variable: `status_code` Dec 05 11:12:57.733 INFO [stderr] --> src/main.rs:193:7 Dec 05 11:12:57.733 INFO [stderr] | Dec 05 11:12:57.733 INFO [stderr] 193 | let status_code = get_url_with_timeout_5("http://example.com/", &shbuf).unwrap(); Dec 05 11:12:57.733 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_status_code` instead Dec 05 11:12:57.733 INFO [stderr] Dec 05 11:12:57.733 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:57.733 INFO [stderr] --> src/main.rs:19:7 Dec 05 11:12:57.733 INFO [stderr] | Dec 05 11:12:57.733 INFO [stderr] 19 | let mut c = Client::new(); Dec 05 11:12:57.733 INFO [stderr] | ----^ Dec 05 11:12:57.733 INFO [stderr] | | Dec 05 11:12:57.733 INFO [stderr] | help: remove this `mut` Dec 05 11:12:57.733 INFO [stderr] | Dec 05 11:12:57.733 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 11:12:57.733 INFO [stderr] Dec 05 11:12:57.733 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:57.733 INFO [stderr] --> src/main.rs:20:7 Dec 05 11:12:57.733 INFO [stderr] | Dec 05 11:12:57.733 INFO [stderr] 20 | let mut req = c.get(url); Dec 05 11:12:57.733 INFO [stderr] | ----^^^ Dec 05 11:12:57.733 INFO [stderr] | | Dec 05 11:12:57.733 INFO [stderr] | help: remove this `mut` Dec 05 11:12:57.733 INFO [stderr] Dec 05 11:12:57.744 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:57.744 INFO [stderr] --> src/main.rs:74:9 Dec 05 11:12:57.744 INFO [stderr] | Dec 05 11:12:57.744 INFO [stderr] 74 | let mut c = Client::new(); Dec 05 11:12:57.744 INFO [stderr] | ----^ Dec 05 11:12:57.744 INFO [stderr] | | Dec 05 11:12:57.744 INFO [stderr] | help: remove this `mut` Dec 05 11:12:57.744 INFO [stderr] Dec 05 11:12:57.744 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:57.744 INFO [stderr] --> src/main.rs:75:9 Dec 05 11:12:57.744 INFO [stderr] | Dec 05 11:12:57.744 INFO [stderr] 75 | let mut req = c.get(&url); Dec 05 11:12:57.744 INFO [stderr] | ----^^^ Dec 05 11:12:57.744 INFO [stderr] | | Dec 05 11:12:57.744 INFO [stderr] | help: remove this `mut` Dec 05 11:12:57.744 INFO [stderr] Dec 05 11:12:57.745 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:57.745 INFO [stderr] --> src/main.rs:76:9 Dec 05 11:12:57.745 INFO [stderr] | Dec 05 11:12:57.745 INFO [stderr] 76 | let mut ret = match req.send() { Dec 05 11:12:57.745 INFO [stderr] | ----^^^ Dec 05 11:12:57.745 INFO [stderr] | | Dec 05 11:12:57.745 INFO [stderr] | help: remove this `mut` Dec 05 11:12:57.745 INFO [stderr] Dec 05 11:12:57.745 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:57.745 INFO [stderr] --> src/main.rs:109:9 Dec 05 11:12:57.745 INFO [stderr] | Dec 05 11:12:57.745 INFO [stderr] 109 | let mut c = Client::new(); Dec 05 11:12:57.745 INFO [stderr] | ----^ Dec 05 11:12:57.745 INFO [stderr] | | Dec 05 11:12:57.745 INFO [stderr] | help: remove this `mut` Dec 05 11:12:57.745 INFO [stderr] Dec 05 11:12:57.745 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:57.745 INFO [stderr] --> src/main.rs:110:9 Dec 05 11:12:57.745 INFO [stderr] | Dec 05 11:12:57.745 INFO [stderr] 110 | let mut req = c.get(&url); Dec 05 11:12:57.745 INFO [stderr] | ----^^^ Dec 05 11:12:57.745 INFO [stderr] | | Dec 05 11:12:57.745 INFO [stderr] | help: remove this `mut` Dec 05 11:12:57.745 INFO [stderr] Dec 05 11:12:57.745 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:57.745 INFO [stderr] --> src/main.rs:111:9 Dec 05 11:12:57.745 INFO [stderr] | Dec 05 11:12:57.745 INFO [stderr] 111 | let mut ret = match req.send() { Dec 05 11:12:57.745 INFO [stderr] | ----^^^ Dec 05 11:12:57.745 INFO [stderr] | | Dec 05 11:12:57.745 INFO [stderr] | help: remove this `mut` Dec 05 11:12:57.745 INFO [stderr] Dec 05 11:12:57.752 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:57.752 INFO [stderr] --> src/main.rs:142:9 Dec 05 11:12:57.752 INFO [stderr] | Dec 05 11:12:57.752 INFO [stderr] 142 | let mut c = Client::new(); Dec 05 11:12:57.752 INFO [stderr] | ----^ Dec 05 11:12:57.752 INFO [stderr] | | Dec 05 11:12:57.752 INFO [stderr] | help: remove this `mut` Dec 05 11:12:57.752 INFO [stderr] Dec 05 11:12:57.752 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:57.752 INFO [stderr] --> src/main.rs:143:9 Dec 05 11:12:57.752 INFO [stderr] | Dec 05 11:12:57.752 INFO [stderr] 143 | let mut req = c.get(&url); Dec 05 11:12:57.752 INFO [stderr] | ----^^^ Dec 05 11:12:57.752 INFO [stderr] | | Dec 05 11:12:57.752 INFO [stderr] | help: remove this `mut` Dec 05 11:12:57.752 INFO [stderr] Dec 05 11:12:57.752 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:57.752 INFO [stderr] --> src/main.rs:144:9 Dec 05 11:12:57.752 INFO [stderr] | Dec 05 11:12:57.752 INFO [stderr] 144 | let mut ret = match req.send() { Dec 05 11:12:57.752 INFO [stderr] | ----^^^ Dec 05 11:12:57.753 INFO [stderr] | | Dec 05 11:12:57.753 INFO [stderr] | help: remove this `mut` Dec 05 11:12:57.753 INFO [stderr] Dec 05 11:12:57.753 INFO [stderr] warning: variable does not need to be mutable Dec 05 11:12:57.753 INFO [stderr] --> src/main.rs:137:38 Dec 05 11:12:57.753 INFO [stderr] | Dec 05 11:12:57.753 INFO [stderr] 137 | fn get_url_with_timeout_5(url: &str, mut shbuf: &Arc>) -> Result { Dec 05 11:12:57.753 INFO [stderr] | ----^^^^^ Dec 05 11:12:57.753 INFO [stderr] | | Dec 05 11:12:57.753 INFO [stderr] | help: remove this `mut` Dec 05 11:12:57.753 INFO [stderr] Dec 05 11:12:58.168 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.27s Dec 05 11:12:58.172 INFO [stderr] su: No module specific data is present Dec 05 11:12:59.004 INFO running `"docker" "inspect" "b9f4aa371343348e03dd1ebde8d43879b538a897ac1174701aed67066119300c"` Dec 05 11:12:59.294 INFO running `"docker" "rm" "-f" "b9f4aa371343348e03dd1ebde8d43879b538a897ac1174701aed67066119300c"` Dec 05 11:12:59.643 INFO [stdout] b9f4aa371343348e03dd1ebde8d43879b538a897ac1174701aed67066119300c Dec 05 11:12:59.650 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 11:12:59.988 INFO [stdout] a855bc9a04078168d856fe96c93efd48107bf4eb876c42fd4934611403220531 Dec 05 11:12:59.994 INFO running `"docker" "start" "-a" "a855bc9a04078168d856fe96c93efd48107bf4eb876c42fd4934611403220531"` Dec 05 11:13:00.691 INFO [stderr] usermod: no changes Dec 05 11:13:00.780 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s Dec 05 11:13:00.796 INFO [stderr] Running /target/debug/deps/thread_read_to_string-a24fc055b9028f7c Dec 05 11:13:00.796 INFO [stdout] Dec 05 11:13:00.796 INFO [stdout] running 0 tests Dec 05 11:13:00.796 INFO [stdout] Dec 05 11:13:00.796 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 11:13:00.796 INFO [stdout] Dec 05 11:13:00.798 INFO [stderr] su: No module specific data is present Dec 05 11:13:01.124 INFO running `"docker" "inspect" "a855bc9a04078168d856fe96c93efd48107bf4eb876c42fd4934611403220531"` Dec 05 11:13:01.254 INFO running `"docker" "rm" "-f" "a855bc9a04078168d856fe96c93efd48107bf4eb876c42fd4934611403220531"` Dec 05 11:13:01.455 INFO [stdout] a855bc9a04078168d856fe96c93efd48107bf4eb876c42fd4934611403220531