Nov 01 17:52:35.361 INFO checking release-0.8.1 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 17:52:35.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 17:52:35.601 INFO blam! 02f3a69ef294e50214da9d1fc20d50a78da1ad33277ee4bf359959225ce81340
Nov 01 17:52:35.617 INFO running `"docker" "start" "-a" "02f3a69ef294e50214da9d1fc20d50a78da1ad33277ee4bf359959225ce81340"`
Nov 01 17:52:36.700 INFO kablam! usermod: no changes
Nov 01 17:52:36.920 INFO kablam!     Checking release v0.8.1 (/source)
Nov 01 17:52:39.468 INFO kablam! warning: unused import: `std::env::current_dir`
Nov 01 17:52:39.469 INFO kablam!  --> src/tags.rs:4:5
Nov 01 17:52:39.469 INFO kablam!   |
Nov 01 17:52:39.469 INFO kablam! 4 | use std::env::current_dir;
Nov 01 17:52:39.469 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:52:39.469 INFO kablam!   |
Nov 01 17:52:39.469 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 17:52:39.469 INFO kablam! 
Nov 01 17:52:39.666 INFO kablam! warning: unused variable: `E`
Nov 01 17:52:39.666 INFO kablam!   --> src/main.rs:27:17
Nov 01 17:52:39.666 INFO kablam!    |
Nov 01 17:52:39.666 INFO kablam! 27 |             Err(E) => {
Nov 01 17:52:39.666 INFO kablam!    |                 ^ help: consider using `_E` instead
Nov 01 17:52:39.666 INFO kablam!    |
Nov 01 17:52:39.676 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 17:52:39.676 INFO kablam! 
Nov 01 17:52:39.731 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:52:39.731 INFO kablam!   --> src/tags.rs:48:13
Nov 01 17:52:39.731 INFO kablam!    |
Nov 01 17:52:39.731 INFO kablam! 48 |         let mut versions = self.get_tags().versions();
Nov 01 17:52:39.731 INFO kablam!    |             ----^^^^^^^^
Nov 01 17:52:39.731 INFO kablam!    |             |
Nov 01 17:52:39.731 INFO kablam!    |             help: remove this `mut`
Nov 01 17:52:39.740 INFO kablam!    |
Nov 01 17:52:39.740 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 17:52:39.741 INFO kablam! 
Nov 01 17:52:39.743 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:52:39.743 INFO kablam!   --> src/tags.rs:84:13
Nov 01 17:52:39.743 INFO kablam!    |
Nov 01 17:52:39.743 INFO kablam! 84 |         let mut val;
Nov 01 17:52:39.743 INFO kablam!    |             ----^^^
Nov 01 17:52:39.743 INFO kablam!    |             |
Nov 01 17:52:39.743 INFO kablam!    |             help: remove this `mut`
Nov 01 17:52:39.743 INFO kablam! 
Nov 01 17:52:39.746 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:52:39.746 INFO kablam!   --> src/tags.rs:97:13
Nov 01 17:52:39.746 INFO kablam!    |
Nov 01 17:52:39.746 INFO kablam! 97 |         let mut obj;
Nov 01 17:52:39.746 INFO kablam!    |             ----^^^
Nov 01 17:52:39.746 INFO kablam!    |             |
Nov 01 17:52:39.746 INFO kablam!    |             help: remove this `mut`
Nov 01 17:52:39.746 INFO kablam! 
Nov 01 17:52:39.756 INFO kablam! warning: method is never used: `iter`
Nov 01 17:52:39.756 INFO kablam!    --> src/tags.rs:105:5
Nov 01 17:52:39.756 INFO kablam!     |
Nov 01 17:52:39.756 INFO kablam! 105 |     pub fn iter(&self) -> Iter<Version>{
Nov 01 17:52:39.756 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:52:39.756 INFO kablam!     |
Nov 01 17:52:39.756 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 17:52:39.757 INFO kablam! 
Nov 01 17:52:39.758 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Nov 01 17:52:39.758 INFO kablam!   --> src/tags.rs:79:17
Nov 01 17:52:39.758 INFO kablam!    |
Nov 01 17:52:39.758 INFO kablam! 79 |             Err(E) => Err(E)
Nov 01 17:52:39.758 INFO kablam!    |                 ^
Nov 01 17:52:39.758 INFO kablam!    |
Nov 01 17:52:39.758 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 01 17:52:39.758 INFO kablam! 
Nov 01 17:52:39.759 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 17:52:39.759 INFO kablam!   --> src/main.rs:25:17
Nov 01 17:52:39.759 INFO kablam!    |
Nov 01 17:52:39.759 INFO kablam! 25 |                 release.make_release(vtype);
Nov 01 17:52:39.759 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:52:39.759 INFO kablam!    |
Nov 01 17:52:39.759 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 17:52:39.759 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 17:52:39.759 INFO kablam! 
Nov 01 17:52:39.759 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Nov 01 17:52:39.760 INFO kablam!   --> src/main.rs:27:17
Nov 01 17:52:39.760 INFO kablam!    |
Nov 01 17:52:39.760 INFO kablam! 27 |             Err(E) => {
Nov 01 17:52:39.760 INFO kablam!    |                 ^
Nov 01 17:52:39.760 INFO kablam! 
Nov 01 17:52:39.786 INFO kablam! warning: unused import: `std::env::current_dir`
Nov 01 17:52:39.786 INFO kablam!  --> src/tags.rs:4:5
Nov 01 17:52:39.786 INFO kablam!   |
Nov 01 17:52:39.786 INFO kablam! 4 | use std::env::current_dir;
Nov 01 17:52:39.786 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:52:39.786 INFO kablam!   |
Nov 01 17:52:39.787 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 17:52:39.787 INFO kablam! 
Nov 01 17:52:39.902 INFO kablam! warning: unused variable: `E`
Nov 01 17:52:39.902 INFO kablam!   --> src/main.rs:27:17
Nov 01 17:52:39.902 INFO kablam!    |
Nov 01 17:52:39.902 INFO kablam! 27 |             Err(E) => {
Nov 01 17:52:39.902 INFO kablam!    |                 ^ help: consider using `_E` instead
Nov 01 17:52:39.903 INFO kablam!    |
Nov 01 17:52:39.903 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 17:52:39.903 INFO kablam! 
Nov 01 17:52:39.943 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:52:39.943 INFO kablam!   --> src/tags.rs:48:13
Nov 01 17:52:39.944 INFO kablam!    |
Nov 01 17:52:39.944 INFO kablam! 48 |         let mut versions = self.get_tags().versions();
Nov 01 17:52:39.944 INFO kablam!    |             ----^^^^^^^^
Nov 01 17:52:39.944 INFO kablam!    |             |
Nov 01 17:52:39.944 INFO kablam!    |             help: remove this `mut`
Nov 01 17:52:39.944 INFO kablam!    |
Nov 01 17:52:39.944 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 17:52:39.944 INFO kablam! 
Nov 01 17:52:39.949 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:52:39.949 INFO kablam!   --> src/tags.rs:84:13
Nov 01 17:52:39.949 INFO kablam!    |
Nov 01 17:52:39.949 INFO kablam! 84 |         let mut val;
Nov 01 17:52:39.949 INFO kablam!    |             ----^^^
Nov 01 17:52:39.949 INFO kablam!    |             |
Nov 01 17:52:39.949 INFO kablam!    |             help: remove this `mut`
Nov 01 17:52:39.949 INFO kablam! 
Nov 01 17:52:39.953 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:52:39.953 INFO kablam!   --> src/tags.rs:97:13
Nov 01 17:52:39.953 INFO kablam!    |
Nov 01 17:52:39.953 INFO kablam! 97 |         let mut obj;
Nov 01 17:52:39.953 INFO kablam!    |             ----^^^
Nov 01 17:52:39.954 INFO kablam!    |             |
Nov 01 17:52:39.954 INFO kablam!    |             help: remove this `mut`
Nov 01 17:52:39.954 INFO kablam! 
Nov 01 17:52:39.955 INFO kablam! warning: method is never used: `iter`
Nov 01 17:52:39.955 INFO kablam!    --> src/tags.rs:105:5
Nov 01 17:52:39.955 INFO kablam!     |
Nov 01 17:52:39.955 INFO kablam! 105 |     pub fn iter(&self) -> Iter<Version>{
Nov 01 17:52:39.955 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:52:39.955 INFO kablam!     |
Nov 01 17:52:39.955 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 17:52:39.955 INFO kablam! 
Nov 01 17:52:39.959 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Nov 01 17:52:39.959 INFO kablam!   --> src/tags.rs:79:17
Nov 01 17:52:39.959 INFO kablam!    |
Nov 01 17:52:39.959 INFO kablam! 79 |             Err(E) => Err(E)
Nov 01 17:52:39.959 INFO kablam!    |                 ^
Nov 01 17:52:39.959 INFO kablam!    |
Nov 01 17:52:39.959 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 01 17:52:39.959 INFO kablam! 
Nov 01 17:52:39.960 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 17:52:39.960 INFO kablam!   --> src/main.rs:25:17
Nov 01 17:52:39.960 INFO kablam!    |
Nov 01 17:52:39.960 INFO kablam! 25 |                 release.make_release(vtype);
Nov 01 17:52:39.960 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:52:39.960 INFO kablam!    |
Nov 01 17:52:39.960 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 17:52:39.961 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 17:52:39.961 INFO kablam! 
Nov 01 17:52:39.961 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Nov 01 17:52:39.961 INFO kablam!   --> src/main.rs:27:17
Nov 01 17:52:39.961 INFO kablam!    |
Nov 01 17:52:39.961 INFO kablam! 27 |             Err(E) => {
Nov 01 17:52:39.961 INFO kablam!    |                 ^
Nov 01 17:52:39.961 INFO kablam! 
Nov 01 17:52:40.000 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
Nov 01 17:52:40.013 INFO kablam! su: No module specific data is present
Nov 01 17:52:41.483 INFO running `"docker" "rm" "-f" "02f3a69ef294e50214da9d1fc20d50a78da1ad33277ee4bf359959225ce81340"`
Nov 01 17:52:41.769 INFO blam! 02f3a69ef294e50214da9d1fc20d50a78da1ad33277ee4bf359959225ce81340