Dec 19 11:19:37.229 INFO checking p00s/Tinywget against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:19:37.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/p00s/Tinywget:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:19:37.612 INFO [stdout] 036c99cf51949512d1032dba169010a1f6531aafee08405f7a19a18f9d6ab78f
Dec 19 11:19:37.614 INFO running `"docker" "start" "-a" "036c99cf51949512d1032dba169010a1f6531aafee08405f7a19a18f9d6ab78f"`
Dec 19 11:19:39.340 INFO [stderr]     Checking num_cpus v1.4.0
Dec 19 11:19:39.340 INFO [stderr]     Checking time v0.1.37
Dec 19 11:19:40.190 INFO [stderr]     Checking hyper v0.10.9
Dec 19 11:19:43.181 INFO [stderr]     Checking hyper-native-tls v0.2.2
Dec 19 11:19:43.488 INFO [stderr]     Checking Tinywget v0.1.0 (/opt/crater/workdir)
Dec 19 11:19:43.696 INFO [stderr] warning: unused import: `std::io`
Dec 19 11:19:43.697 INFO [stderr]  --> src/lib.rs:8:5
Dec 19 11:19:43.705 INFO [stderr]   |
Dec 19 11:19:43.705 INFO [stderr] 8 | use std::io;
Dec 19 11:19:43.705 INFO [stderr]   |     ^^^^^^^
Dec 19 11:19:43.705 INFO [stderr]   |
Dec 19 11:19:43.705 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:19:43.705 INFO [stderr] 
Dec 19 11:19:43.707 INFO [stderr] warning: unused import: `std::io`
Dec 19 11:19:43.707 INFO [stderr]  --> src/lib.rs:8:5
Dec 19 11:19:43.707 INFO [stderr]   |
Dec 19 11:19:43.707 INFO [stderr] 8 | use std::io;
Dec 19 11:19:43.707 INFO [stderr]   |     ^^^^^^^
Dec 19 11:19:43.707 INFO [stderr]   |
Dec 19 11:19:43.707 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:19:43.707 INFO [stderr] 
Dec 19 11:19:43.748 INFO [stderr] warning: unused variable: `read`
Dec 19 11:19:43.749 INFO [stderr]   --> src/lib.rs:81:45
Dec 19 11:19:43.749 INFO [stderr]    |
Dec 19 11:19:43.749 INFO [stderr] 81 |                                     let mut read = 0;
Dec 19 11:19:43.749 INFO [stderr]    |                                             ^^^^ help: consider using `_read` instead
Dec 19 11:19:43.750 INFO [stderr]    |
Dec 19 11:19:43.750 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:19:43.750 INFO [stderr] 
Dec 19 11:19:43.750 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:19:43.750 INFO [stderr]   --> src/lib.rs:37:21
Dec 19 11:19:43.750 INFO [stderr]    |
Dec 19 11:19:43.750 INFO [stderr] 37 |                 let mut file_name_vec = url.split("/").collect::<Vec<&str>>();
Dec 19 11:19:43.750 INFO [stderr]    |                     ----^^^^^^^^^^^^^
Dec 19 11:19:43.750 INFO [stderr]    |                     |
Dec 19 11:19:43.750 INFO [stderr]    |                     help: remove this `mut`
Dec 19 11:19:43.750 INFO [stderr]    |
Dec 19 11:19:43.750 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:19:43.750 INFO [stderr] 
Dec 19 11:19:43.750 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:19:43.750 INFO [stderr]   --> src/lib.rs:49:17
Dec 19 11:19:43.750 INFO [stderr]    |
Dec 19 11:19:43.750 INFO [stderr] 49 |             let mut file_name_vec = uri.split("/").collect::<Vec<&str>>();
Dec 19 11:19:43.750 INFO [stderr]    |                 ----^^^^^^^^^^^^^
Dec 19 11:19:43.750 INFO [stderr]    |                 |
Dec 19 11:19:43.750 INFO [stderr]    |                 help: remove this `mut`
Dec 19 11:19:43.750 INFO [stderr] 
Dec 19 11:19:43.750 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:19:43.750 INFO [stderr]   --> src/lib.rs:58:13
Dec 19 11:19:43.750 INFO [stderr]    |
Dec 19 11:19:43.750 INFO [stderr] 58 |         let mut file_name_vec = url.split("/").collect::<Vec<&str>>();
Dec 19 11:19:43.750 INFO [stderr]    |             ----^^^^^^^^^^^^^
Dec 19 11:19:43.750 INFO [stderr]    |             |
Dec 19 11:19:43.750 INFO [stderr]    |             help: remove this `mut`
Dec 19 11:19:43.750 INFO [stderr] 
Dec 19 11:19:43.752 INFO [stderr] warning: crate `Tinywget` should have a snake case name such as `tinywget`
Dec 19 11:19:43.752 INFO [stderr]   |
Dec 19 11:19:43.752 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 11:19:43.752 INFO [stderr] 
Dec 19 11:19:43.764 INFO [stderr] warning: unused variable: `read`
Dec 19 11:19:43.764 INFO [stderr]   --> src/lib.rs:81:45
Dec 19 11:19:43.764 INFO [stderr]    |
Dec 19 11:19:43.764 INFO [stderr] 81 |                                     let mut read = 0;
Dec 19 11:19:43.764 INFO [stderr]    |                                             ^^^^ help: consider using `_read` instead
Dec 19 11:19:43.764 INFO [stderr]    |
Dec 19 11:19:43.764 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:19:43.764 INFO [stderr] 
Dec 19 11:19:43.772 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:19:43.772 INFO [stderr]   --> src/lib.rs:37:21
Dec 19 11:19:43.772 INFO [stderr]    |
Dec 19 11:19:43.772 INFO [stderr] 37 |                 let mut file_name_vec = url.split("/").collect::<Vec<&str>>();
Dec 19 11:19:43.772 INFO [stderr]    |                     ----^^^^^^^^^^^^^
Dec 19 11:19:43.772 INFO [stderr]    |                     |
Dec 19 11:19:43.772 INFO [stderr]    |                     help: remove this `mut`
Dec 19 11:19:43.772 INFO [stderr]    |
Dec 19 11:19:43.772 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:19:43.772 INFO [stderr] 
Dec 19 11:19:43.772 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:19:43.772 INFO [stderr]   --> src/lib.rs:49:17
Dec 19 11:19:43.772 INFO [stderr]    |
Dec 19 11:19:43.772 INFO [stderr] 49 |             let mut file_name_vec = uri.split("/").collect::<Vec<&str>>();
Dec 19 11:19:43.772 INFO [stderr]    |                 ----^^^^^^^^^^^^^
Dec 19 11:19:43.772 INFO [stderr]    |                 |
Dec 19 11:19:43.772 INFO [stderr]    |                 help: remove this `mut`
Dec 19 11:19:43.772 INFO [stderr] 
Dec 19 11:19:43.772 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:19:43.772 INFO [stderr]   --> src/lib.rs:58:13
Dec 19 11:19:43.772 INFO [stderr]    |
Dec 19 11:19:43.772 INFO [stderr] 58 |         let mut file_name_vec = url.split("/").collect::<Vec<&str>>();
Dec 19 11:19:43.773 INFO [stderr]    |             ----^^^^^^^^^^^^^
Dec 19 11:19:43.773 INFO [stderr]    |             |
Dec 19 11:19:43.773 INFO [stderr]    |             help: remove this `mut`
Dec 19 11:19:43.773 INFO [stderr] 
Dec 19 11:19:43.784 INFO [stderr] warning: crate `Tinywget` should have a snake case name such as `tinywget`
Dec 19 11:19:43.784 INFO [stderr]   |
Dec 19 11:19:43.784 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 11:19:43.784 INFO [stderr] 
Dec 19 11:19:44.012 INFO [stderr] warning: crate `Tinywget` should have a snake case name such as `tinywget`
Dec 19 11:19:44.012 INFO [stderr]   |
Dec 19 11:19:44.012 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 11:19:44.012 INFO [stderr] 
Dec 19 11:19:44.047 INFO [stderr] warning: crate `Tinywget` should have a snake case name such as `tinywget`
Dec 19 11:19:44.047 INFO [stderr]   |
Dec 19 11:19:44.047 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 11:19:44.047 INFO [stderr] 
Dec 19 11:19:44.084 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.85s
Dec 19 11:19:44.377 INFO running `"docker" "inspect" "036c99cf51949512d1032dba169010a1f6531aafee08405f7a19a18f9d6ab78f"`
Dec 19 11:19:44.454 INFO running `"docker" "rm" "-f" "036c99cf51949512d1032dba169010a1f6531aafee08405f7a19a18f9d6ab78f"`
Dec 19 11:19:44.600 INFO [stdout] 036c99cf51949512d1032dba169010a1f6531aafee08405f7a19a18f9d6ab78f