Oct 14 19:08:14.541 INFO testing hardvain/rust-practice against try#40d4795669493f1965de7c44029c69552134fe1f for rustdoc-test-static-cling-1
Oct 14 19:08:14.543 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-4/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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"`
Oct 14 19:08:15.039 INFO blam! a934e1ef94a61cc8d8abfe40482cbd0736850f6ab0e9498b10bab8fc88b61104
Oct 14 19:08:15.047 INFO running `"docker" "start" "-a" "a934e1ef94a61cc8d8abfe40482cbd0736850f6ab0e9498b10bab8fc88b61104"`
Oct 14 19:08:16.666 INFO kablam! usermod: no changes
Oct 14 19:08:16.743 INFO kablam!    Compiling practice v0.1.0 (/source)
Oct 14 19:08:16.955 INFO kablam! warning: unused variable: `sample`
Oct 14 19:08:16.955 INFO kablam!  --> src/main.rs:9:24
Oct 14 19:08:16.955 INFO kablam!   |
Oct 14 19:08:16.955 INFO kablam! 9 | fn taking_owned_sample(sample: Sample) {}
Oct 14 19:08:16.955 INFO kablam!   |                        ^^^^^^ help: consider using `_sample` instead
Oct 14 19:08:16.955 INFO kablam!   |
Oct 14 19:08:16.955 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 14 19:08:16.955 INFO kablam! 
Oct 14 19:08:16.955 INFO kablam! warning: unused variable: `sample`
Oct 14 19:08:16.955 INFO kablam!   --> src/main.rs:10:25
Oct 14 19:08:16.955 INFO kablam!    |
Oct 14 19:08:16.955 INFO kablam! 10 | fn taking_shared_sample(sample: &Sample) {}
Oct 14 19:08:16.955 INFO kablam!    |                         ^^^^^^ help: consider using `_sample` instead
Oct 14 19:08:16.955 INFO kablam! 
Oct 14 19:08:16.955 INFO kablam! warning: unused variable: `sample`
Oct 14 19:08:16.955 INFO kablam!   --> src/main.rs:11:26
Oct 14 19:08:16.955 INFO kablam!    |
Oct 14 19:08:16.955 INFO kablam! 11 | fn taking_mutable_sample(sample: &mut Sample) {}
Oct 14 19:08:16.955 INFO kablam!    |                          ^^^^^^ help: consider using `_sample` instead
Oct 14 19:08:16.955 INFO kablam! 
Oct 14 19:08:16.955 INFO kablam! warning: unused variable: `sample`
Oct 14 19:08:16.955 INFO kablam!   --> src/main.rs:37:9
Oct 14 19:08:16.955 INFO kablam!    |
Oct 14 19:08:16.955 INFO kablam! 37 |     let sample = Sample { key: 1 };
Oct 14 19:08:16.955 INFO kablam!    |         ^^^^^^ help: consider using `_sample` instead
Oct 14 19:08:16.955 INFO kablam! 
Oct 14 19:08:16.961 INFO kablam! warning: variable does not need to be mutable
Oct 14 19:08:16.961 INFO kablam!   --> src/main.rs:44:9
Oct 14 19:08:16.961 INFO kablam!    |
Oct 14 19:08:16.961 INFO kablam! 44 |     let mut sample = Sample { key: 1 };
Oct 14 19:08:16.961 INFO kablam!    |         ----^^^^^^
Oct 14 19:08:16.961 INFO kablam!    |         |
Oct 14 19:08:16.961 INFO kablam!    |         help: remove this `mut`
Oct 14 19:08:16.961 INFO kablam!    |
Oct 14 19:08:16.961 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 14 19:08:16.961 INFO kablam! 
Oct 14 19:08:16.961 INFO kablam! warning: variable does not need to be mutable
Oct 14 19:08:16.961 INFO kablam!   --> src/main.rs:60:9
Oct 14 19:08:16.961 INFO kablam!    |
Oct 14 19:08:16.961 INFO kablam! 60 |     let mut sample = Sample { key: 1 };
Oct 14 19:08:16.961 INFO kablam!    |         ----^^^^^^
Oct 14 19:08:16.961 INFO kablam!    |         |
Oct 14 19:08:16.961 INFO kablam!    |         help: remove this `mut`
Oct 14 19:08:16.961 INFO kablam! 
Oct 14 19:08:16.961 INFO kablam! warning: variable does not need to be mutable
Oct 14 19:08:16.961 INFO kablam!    --> src/main.rs:113:9
Oct 14 19:08:16.961 INFO kablam!     |
Oct 14 19:08:16.961 INFO kablam! 113 |     let mut sample = Sample { key: 1 };
Oct 14 19:08:16.961 INFO kablam!     |         ----^^^^^^
Oct 14 19:08:16.961 INFO kablam!     |         |
Oct 14 19:08:16.961 INFO kablam!     |         help: remove this `mut`
Oct 14 19:08:16.961 INFO kablam! 
Oct 14 19:08:16.961 INFO kablam! warning: variable does not need to be mutable
Oct 14 19:08:16.961 INFO kablam!    --> src/main.rs:121:9
Oct 14 19:08:16.961 INFO kablam!     |
Oct 14 19:08:16.961 INFO kablam! 121 |     let mut sample = Sample { key: 1 };
Oct 14 19:08:16.961 INFO kablam!     |         ----^^^^^^
Oct 14 19:08:16.961 INFO kablam!     |         |
Oct 14 19:08:16.961 INFO kablam!     |         help: remove this `mut`
Oct 14 19:08:16.961 INFO kablam! 
Oct 14 19:08:16.961 INFO kablam! warning: variable does not need to be mutable
Oct 14 19:08:16.961 INFO kablam!    --> src/main.rs:130:9
Oct 14 19:08:16.961 INFO kablam!     |
Oct 14 19:08:16.961 INFO kablam! 130 |     let mut sample = Sample { key: 1 };
Oct 14 19:08:16.961 INFO kablam!     |         ----^^^^^^
Oct 14 19:08:16.961 INFO kablam!     |         |
Oct 14 19:08:16.961 INFO kablam!     |         help: remove this `mut`
Oct 14 19:08:16.961 INFO kablam! 
Oct 14 19:08:16.961 INFO kablam! warning: variable does not need to be mutable
Oct 14 19:08:16.961 INFO kablam!    --> src/main.rs:137:9
Oct 14 19:08:16.961 INFO kablam!     |
Oct 14 19:08:16.961 INFO kablam! 137 |     let mut sample = Sample { key: 1 };
Oct 14 19:08:16.961 INFO kablam!     |         ----^^^^^^
Oct 14 19:08:16.961 INFO kablam!     |         |
Oct 14 19:08:16.961 INFO kablam!     |         help: remove this `mut`
Oct 14 19:08:16.961 INFO kablam! 
Oct 14 19:08:16.961 INFO kablam! warning: field is never used: `key`
Oct 14 19:08:16.961 INFO kablam!  --> src/main.rs:2:3
Oct 14 19:08:16.961 INFO kablam!   |
Oct 14 19:08:16.961 INFO kablam! 2 |   key: i32,
Oct 14 19:08:16.961 INFO kablam!   |   ^^^^^^^^
Oct 14 19:08:16.961 INFO kablam!   |
Oct 14 19:08:16.961 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 14 19:08:16.961 INFO kablam! 
Oct 14 19:08:16.961 INFO kablam! warning: function is never used: `taking_mutable_sample`
Oct 14 19:08:16.961 INFO kablam!   --> src/main.rs:11:1
Oct 14 19:08:16.961 INFO kablam!    |
Oct 14 19:08:16.961 INFO kablam! 11 | fn taking_mutable_sample(sample: &mut Sample) {}
Oct 14 19:08:16.961 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 19:08:16.961 INFO kablam! 
Oct 14 19:08:16.961 INFO kablam! warning: function is never used: `mutable_binding_function_calls`
Oct 14 19:08:16.961 INFO kablam!   --> src/main.rs:42:1
Oct 14 19:08:16.961 INFO kablam!    |
Oct 14 19:08:16.962 INFO kablam! 42 | fn mutable_binding_function_calls() {
Oct 14 19:08:16.962 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 19:08:16.962 INFO kablam! 
Oct 14 19:08:17.330 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Oct 14 19:08:17.333 INFO kablam! su: No module specific data is present
Oct 14 19:08:18.946 INFO running `"docker" "rm" "-f" "a934e1ef94a61cc8d8abfe40482cbd0736850f6ab0e9498b10bab8fc88b61104"`
Oct 14 19:08:19.372 INFO blam! a934e1ef94a61cc8d8abfe40482cbd0736850f6ab0e9498b10bab8fc88b61104
Oct 14 19:08:19.374 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-4/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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"`
Oct 14 19:08:19.815 INFO blam! acbd1b3325297d7f1b5a9cc89dfa0894e08105d2360aa0b121f1e588e6a8d8dd
Oct 14 19:08:19.819 INFO running `"docker" "start" "-a" "acbd1b3325297d7f1b5a9cc89dfa0894e08105d2360aa0b121f1e588e6a8d8dd"`
Oct 14 19:08:21.347 INFO kablam! usermod: no changes
Oct 14 19:08:21.407 INFO kablam!    Compiling practice v0.1.0 (/source)
Oct 14 19:08:21.815 INFO kablam! warning: unused variable: `sample`
Oct 14 19:08:21.815 INFO kablam!  --> src/main.rs:9:24
Oct 14 19:08:21.815 INFO kablam!   |
Oct 14 19:08:21.815 INFO kablam! 9 | fn taking_owned_sample(sample: Sample) {}
Oct 14 19:08:21.815 INFO kablam!   |                        ^^^^^^ help: consider using `_sample` instead
Oct 14 19:08:21.815 INFO kablam!   |
Oct 14 19:08:21.815 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 14 19:08:21.815 INFO kablam! 
Oct 14 19:08:21.815 INFO kablam! warning: unused variable: `sample`
Oct 14 19:08:21.815 INFO kablam!   --> src/main.rs:10:25
Oct 14 19:08:21.815 INFO kablam!    |
Oct 14 19:08:21.815 INFO kablam! 10 | fn taking_shared_sample(sample: &Sample) {}
Oct 14 19:08:21.815 INFO kablam!    |                         ^^^^^^ help: consider using `_sample` instead
Oct 14 19:08:21.815 INFO kablam! 
Oct 14 19:08:21.815 INFO kablam! warning: unused variable: `sample`
Oct 14 19:08:21.815 INFO kablam!   --> src/main.rs:11:26
Oct 14 19:08:21.815 INFO kablam!    |
Oct 14 19:08:21.815 INFO kablam! 11 | fn taking_mutable_sample(sample: &mut Sample) {}
Oct 14 19:08:21.815 INFO kablam!    |                          ^^^^^^ help: consider using `_sample` instead
Oct 14 19:08:21.815 INFO kablam! 
Oct 14 19:08:21.815 INFO kablam! warning: unused variable: `sample`
Oct 14 19:08:21.815 INFO kablam!   --> src/main.rs:37:9
Oct 14 19:08:21.815 INFO kablam!    |
Oct 14 19:08:21.815 INFO kablam! 37 |     let sample = Sample { key: 1 };
Oct 14 19:08:21.815 INFO kablam!    |         ^^^^^^ help: consider using `_sample` instead
Oct 14 19:08:21.815 INFO kablam! 
Oct 14 19:08:21.815 INFO kablam! warning: variable does not need to be mutable
Oct 14 19:08:21.815 INFO kablam!   --> src/main.rs:44:9
Oct 14 19:08:21.815 INFO kablam!    |
Oct 14 19:08:21.815 INFO kablam! 44 |     let mut sample = Sample { key: 1 };
Oct 14 19:08:21.815 INFO kablam!    |         ----^^^^^^
Oct 14 19:08:21.815 INFO kablam!    |         |
Oct 14 19:08:21.815 INFO kablam!    |         help: remove this `mut`
Oct 14 19:08:21.815 INFO kablam!    |
Oct 14 19:08:21.815 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 14 19:08:21.815 INFO kablam! 
Oct 14 19:08:21.815 INFO kablam! warning: variable does not need to be mutable
Oct 14 19:08:21.816 INFO kablam!   --> src/main.rs:60:9
Oct 14 19:08:21.816 INFO kablam!    |
Oct 14 19:08:21.816 INFO kablam! 60 |     let mut sample = Sample { key: 1 };
Oct 14 19:08:21.816 INFO kablam!    |         ----^^^^^^
Oct 14 19:08:21.816 INFO kablam!    |         |
Oct 14 19:08:21.816 INFO kablam!    |         help: remove this `mut`
Oct 14 19:08:21.816 INFO kablam! 
Oct 14 19:08:21.816 INFO kablam! warning: variable does not need to be mutable
Oct 14 19:08:21.816 INFO kablam!    --> src/main.rs:113:9
Oct 14 19:08:21.816 INFO kablam!     |
Oct 14 19:08:21.816 INFO kablam! 113 |     let mut sample = Sample { key: 1 };
Oct 14 19:08:21.816 INFO kablam!     |         ----^^^^^^
Oct 14 19:08:21.816 INFO kablam!     |         |
Oct 14 19:08:21.816 INFO kablam!     |         help: remove this `mut`
Oct 14 19:08:21.816 INFO kablam! 
Oct 14 19:08:21.816 INFO kablam! warning: variable does not need to be mutable
Oct 14 19:08:21.816 INFO kablam!    --> src/main.rs:121:9
Oct 14 19:08:21.816 INFO kablam!     |
Oct 14 19:08:21.816 INFO kablam! 121 |     let mut sample = Sample { key: 1 };
Oct 14 19:08:21.816 INFO kablam!     |         ----^^^^^^
Oct 14 19:08:21.816 INFO kablam!     |         |
Oct 14 19:08:21.816 INFO kablam!     |         help: remove this `mut`
Oct 14 19:08:21.816 INFO kablam! 
Oct 14 19:08:21.816 INFO kablam! warning: variable does not need to be mutable
Oct 14 19:08:21.816 INFO kablam!    --> src/main.rs:130:9
Oct 14 19:08:21.816 INFO kablam!     |
Oct 14 19:08:21.816 INFO kablam! 130 |     let mut sample = Sample { key: 1 };
Oct 14 19:08:21.816 INFO kablam!     |         ----^^^^^^
Oct 14 19:08:21.816 INFO kablam!     |         |
Oct 14 19:08:21.816 INFO kablam!     |         help: remove this `mut`
Oct 14 19:08:21.816 INFO kablam! 
Oct 14 19:08:21.816 INFO kablam! warning: variable does not need to be mutable
Oct 14 19:08:21.816 INFO kablam!    --> src/main.rs:137:9
Oct 14 19:08:21.816 INFO kablam!     |
Oct 14 19:08:21.816 INFO kablam! 137 |     let mut sample = Sample { key: 1 };
Oct 14 19:08:21.816 INFO kablam!     |         ----^^^^^^
Oct 14 19:08:21.816 INFO kablam!     |         |
Oct 14 19:08:21.816 INFO kablam!     |         help: remove this `mut`
Oct 14 19:08:21.816 INFO kablam! 
Oct 14 19:08:21.816 INFO kablam! warning: field is never used: `key`
Oct 14 19:08:21.816 INFO kablam!  --> src/main.rs:2:3
Oct 14 19:08:21.816 INFO kablam!   |
Oct 14 19:08:21.816 INFO kablam! 2 |   key: i32,
Oct 14 19:08:21.816 INFO kablam!   |   ^^^^^^^^
Oct 14 19:08:21.816 INFO kablam!   |
Oct 14 19:08:21.816 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 14 19:08:21.816 INFO kablam! 
Oct 14 19:08:21.816 INFO kablam! warning: function is never used: `taking_mutable_sample`
Oct 14 19:08:21.816 INFO kablam!   --> src/main.rs:11:1
Oct 14 19:08:21.816 INFO kablam!    |
Oct 14 19:08:21.816 INFO kablam! 11 | fn taking_mutable_sample(sample: &mut Sample) {}
Oct 14 19:08:21.816 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 19:08:21.816 INFO kablam! 
Oct 14 19:08:21.816 INFO kablam! warning: function is never used: `mutable_binding_function_calls`
Oct 14 19:08:21.816 INFO kablam!   --> src/main.rs:42:1
Oct 14 19:08:21.816 INFO kablam!    |
Oct 14 19:08:21.816 INFO kablam! 42 | fn mutable_binding_function_calls() {
Oct 14 19:08:21.816 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 19:08:21.816 INFO kablam! 
Oct 14 19:08:22.411 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Oct 14 19:08:22.412 INFO kablam! su: No module specific data is present
Oct 14 19:08:23.567 INFO running `"docker" "rm" "-f" "acbd1b3325297d7f1b5a9cc89dfa0894e08105d2360aa0b121f1e588e6a8d8dd"`
Oct 14 19:08:23.878 INFO blam! acbd1b3325297d7f1b5a9cc89dfa0894e08105d2360aa0b121f1e588e6a8d8dd
Oct 14 19:08:23.886 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-4/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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"`
Oct 14 19:08:24.248 INFO blam! d48d8308337d6bf8d895d98412606293a0a21b7e24cc15bd5a235c3764e34a87
Oct 14 19:08:24.257 INFO running `"docker" "start" "-a" "d48d8308337d6bf8d895d98412606293a0a21b7e24cc15bd5a235c3764e34a87"`
Oct 14 19:08:25.947 INFO kablam! usermod: no changes
Oct 14 19:08:25.987 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Oct 14 19:08:25.987 INFO blam! 
Oct 14 19:08:25.988 INFO kablam!      Running /target/debug/deps/practice-7df5fffe1f4e6274
Oct 14 19:08:25.988 INFO blam! running 0 tests
Oct 14 19:08:25.988 INFO kablam! su: No module specific data is present
Oct 14 19:08:25.989 INFO blam! 
Oct 14 19:08:25.989 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 14 19:08:25.989 INFO blam! 
Oct 14 19:08:27.235 INFO running `"docker" "rm" "-f" "d48d8308337d6bf8d895d98412606293a0a21b7e24cc15bd5a235c3764e34a87"`
Oct 14 19:08:27.573 INFO blam! d48d8308337d6bf8d895d98412606293a0a21b7e24cc15bd5a235c3764e34a87