Nov 30 20:54:12.551 INFO testing wezm/rust-intro-talk against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Nov 30 20:54:12.551 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:54:13.045 INFO [stdout] f9e2bbaafa10bd39fcec0d292b8c51e23ea49b5bcb859a9b2d27e5361576c816
Nov 30 20:54:13.047 INFO running `"docker" "start" "-a" "f9e2bbaafa10bd39fcec0d292b8c51e23ea49b5bcb859a9b2d27e5361576c816"`
Nov 30 20:54:14.395 INFO [stderr] usermod: no changes
Nov 30 20:54:14.551 INFO [stderr]    Compiling libc v0.2.35
Nov 30 20:54:14.551 INFO [stderr]    Compiling num-traits v0.1.41
Nov 30 20:54:14.551 INFO [stderr]    Compiling semver v0.8.0
Nov 30 20:54:17.411 INFO [stderr]    Compiling backtrace-sys v0.1.16
Nov 30 20:54:17.411 INFO [stderr]    Compiling rand v0.3.19
Nov 30 20:54:17.603 INFO [stderr]    Compiling backtrace v0.3.5
Nov 30 20:54:18.316 INFO [stderr]    Compiling serde_json v1.0.9
Nov 30 20:54:19.464 INFO [stderr]    Compiling error-chain v0.11.0
Nov 30 20:54:21.635 INFO [stderr]    Compiling tempdir v0.3.5
Nov 30 20:54:25.635 INFO [stderr]    Compiling cargo_metadata v0.3.3
Nov 30 20:54:28.216 INFO [stderr]    Compiling skeptic v0.13.2
Nov 30 20:54:31.079 INFO [stderr]    Compiling demo v0.1.0 (/source)
Nov 30 20:54:33.702 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.26s
Nov 30 20:54:33.709 INFO [stderr] su: No module specific data is present
Nov 30 20:54:34.951 INFO running `"docker" "inspect" "f9e2bbaafa10bd39fcec0d292b8c51e23ea49b5bcb859a9b2d27e5361576c816"`
Nov 30 20:54:35.245 INFO running `"docker" "rm" "-f" "f9e2bbaafa10bd39fcec0d292b8c51e23ea49b5bcb859a9b2d27e5361576c816"`
Nov 30 20:54:35.557 INFO [stdout] f9e2bbaafa10bd39fcec0d292b8c51e23ea49b5bcb859a9b2d27e5361576c816
Nov 30 20:54:35.571 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:54:36.032 INFO [stdout] dafdc737f9be82d338b6fa75e08045a78c2b3f125c864281937a5dcc60570ab7
Nov 30 20:54:36.037 INFO running `"docker" "start" "-a" "dafdc737f9be82d338b6fa75e08045a78c2b3f125c864281937a5dcc60570ab7"`
Nov 30 20:54:37.055 INFO [stderr] usermod: no changes
Nov 30 20:54:37.183 INFO [stderr]    Compiling demo v0.1.0 (/source)
Nov 30 20:54:39.334 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
Nov 30 20:54:39.343 INFO [stderr] su: No module specific data is present
Nov 30 20:54:40.774 INFO running `"docker" "inspect" "dafdc737f9be82d338b6fa75e08045a78c2b3f125c864281937a5dcc60570ab7"`
Nov 30 20:54:41.105 INFO running `"docker" "rm" "-f" "dafdc737f9be82d338b6fa75e08045a78c2b3f125c864281937a5dcc60570ab7"`
Nov 30 20:54:41.567 INFO [stdout] dafdc737f9be82d338b6fa75e08045a78c2b3f125c864281937a5dcc60570ab7
Nov 30 20:54:41.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:54:42.051 INFO [stdout] 387ff4fbfb98c47bd051c192147913391212a6ff9b2e8674d9cba48a8f84bb84
Nov 30 20:54:42.059 INFO running `"docker" "start" "-a" "387ff4fbfb98c47bd051c192147913391212a6ff9b2e8674d9cba48a8f84bb84"`
Nov 30 20:54:43.032 INFO [stderr] usermod: no changes
Nov 30 20:54:43.132 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Nov 30 20:54:43.152 INFO [stderr]      Running /target/debug/deps/demo-b5131bacd74631f3
Nov 30 20:54:43.152 INFO [stdout] 
Nov 30 20:54:43.152 INFO [stdout] running 5 tests
Nov 30 20:54:43.163 INFO [stdout] test test_file_type_html ... ok
Nov 30 20:54:43.163 INFO [stdout] test test_file_type_missing ... ok
Nov 30 20:54:43.175 INFO [stdout] test test_file_type_unknown ... ok
Nov 30 20:54:43.175 INFO [stderr]      Running /target/debug/deps/slides-85323041feec7b01
Nov 30 20:54:43.175 INFO [stdout] test test_file_type_toml ... ok
Nov 30 20:54:43.175 INFO [stdout] test test_file_type_rust ... ok
Nov 30 20:54:43.175 INFO [stdout] 
Nov 30 20:54:43.175 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:54:43.175 INFO [stdout] 
Nov 30 20:54:43.177 INFO [stdout] 
Nov 30 20:54:43.177 INFO [stdout] running 11 tests
Nov 30 20:55:12.907 INFO [stderr] warning: enum is never used: `SerialProtocol`
Nov 30 20:55:12.907 INFO [stderr]  --> /tmp/rust-skeptic.7SSRw4tnQTT1/test.rs:2:1
Nov 30 20:55:12.907 INFO [stderr]   |
Nov 30 20:55:12.907 INFO [stderr] 2 | enum SerialProtocol {
Nov 30 20:55:12.907 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 30 20:55:12.907 INFO [stderr]   |
Nov 30 20:55:12.907 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 20:55:12.907 INFO [stderr] 
Nov 30 20:55:12.947 INFO [stdout] test slides_in_sect_enums_line_324 ... ok
Nov 30 20:55:13.063 INFO [stderr] warning: unused variable: `sum`
Nov 30 20:55:13.063 INFO [stderr]  --> /tmp/rust-skeptic.OOmGLLHbNWrj/test.rs:7:9
Nov 30 20:55:13.063 INFO [stderr]   |
Nov 30 20:55:13.063 INFO [stderr] 7 |     let sum = add(2, 3);
Nov 30 20:55:13.063 INFO [stderr]   |         ^^^ help: consider using `_sum` instead
Nov 30 20:55:13.063 INFO [stderr]   |
Nov 30 20:55:13.063 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 20:55:13.063 INFO [stderr] 
Nov 30 20:55:13.121 INFO [stdout] test slides_in_sect_functions_line_217 ... ok
Nov 30 20:55:13.141 INFO [stdout] Rust Introduction
Nov 30 20:55:13.151 INFO [stdout] test slides_in_sect_introduction_line_25 ... ok
Nov 30 20:55:13.372 INFO [stdout] test slides_in_sect_functional_or_imperative_line_304 ... ok
Nov 30 20:55:13.463 INFO [stdout] Wesley is happy
Nov 30 20:55:13.471 INFO [stdout] test slides_in_sect_conditionals_if_line_231 ... ok
Nov 30 20:55:13.480 INFO [stdout] test slides_in_sect_conditionals_match_line_248 ... ok
Nov 30 20:55:13.507 INFO [stdout] test slides_in_sect_functional_or_imperative_line_286 ... ok
Nov 30 20:55:13.544 INFO [stderr] warning: unused variable: `i`
Nov 30 20:55:13.544 INFO [stderr]  --> /tmp/rust-skeptic.Sq2yRLthK8bY/test.rs:5:5
Nov 30 20:55:13.544 INFO [stderr]   |
Nov 30 20:55:13.544 INFO [stderr] 5 | for i in numbers.iter() {
Nov 30 20:55:13.544 INFO [stderr]   |     ^ help: consider using `_i` instead
Nov 30 20:55:13.544 INFO [stderr]   |
Nov 30 20:55:13.544 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 20:55:13.544 INFO [stderr] 
Nov 30 20:55:13.544 INFO [stderr] warning: unused variable: `i`
Nov 30 20:55:13.544 INFO [stderr]  --> /tmp/rust-skeptic.Sq2yRLthK8bY/test.rs:9:5
Nov 30 20:55:13.544 INFO [stderr]   |
Nov 30 20:55:13.544 INFO [stderr] 9 | for i in 0..10 {
Nov 30 20:55:13.544 INFO [stderr]   |     ^ help: consider using `_i` instead
Nov 30 20:55:13.544 INFO [stderr] 
Nov 30 20:55:13.581 INFO [stdout] test slides_in_sect_loops_line_268 ... ok
Nov 30 20:55:23.496 INFO [stderr] warning: enum is never used: `Result`
Nov 30 20:55:23.496 INFO [stderr]  --> /tmp/rust-skeptic.p8Ou3lfG9ksw/test.rs:2:1
Nov 30 20:55:23.496 INFO [stderr]   |
Nov 30 20:55:23.496 INFO [stderr] 2 | enum Result<T, E> {
Nov 30 20:55:23.496 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 30 20:55:23.496 INFO [stderr]   |
Nov 30 20:55:23.496 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 20:55:23.496 INFO [stderr] 
Nov 30 20:55:23.507 INFO [stdout] test slides_in_sect_result_line_377 ... ok
Nov 30 20:55:23.819 INFO [stderr] warning: enum is never used: `SerialProtocol`
Nov 30 20:55:23.819 INFO [stderr]  --> /tmp/rust-skeptic.GELqwVxrI1B2/test.rs:2:1
Nov 30 20:55:23.819 INFO [stderr]   |
Nov 30 20:55:23.819 INFO [stderr] 2 | enum SerialProtocol {
Nov 30 20:55:23.819 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 30 20:55:23.819 INFO [stderr]   |
Nov 30 20:55:23.819 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 20:55:23.819 INFO [stderr] 
Nov 30 20:55:23.819 INFO [stderr] warning: struct is never constructed: `Person`
Nov 30 20:55:23.819 INFO [stderr]   --> /tmp/rust-skeptic.GELqwVxrI1B2/test.rs:10:1
Nov 30 20:55:23.819 INFO [stderr]    |
Nov 30 20:55:23.819 INFO [stderr] 10 | struct Person {
Nov 30 20:55:23.819 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 30 20:55:23.819 INFO [stderr] 
Nov 30 20:55:23.819 INFO [stderr] warning: method is never used: `name_and_age`
Nov 30 20:55:23.819 INFO [stderr]   --> /tmp/rust-skeptic.GELqwVxrI1B2/test.rs:17:5
Nov 30 20:55:23.819 INFO [stderr]    |
Nov 30 20:55:23.819 INFO [stderr] 17 |     fn name_and_age(&self) -> String {
Nov 30 20:55:23.819 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:55:23.819 INFO [stderr] 
Nov 30 20:55:23.826 INFO [stdout] test slides_in_sect_structs_line_340 ... ok
Nov 30 20:55:23.927 INFO [stderr] warning: enum is never used: `Option`
Nov 30 20:55:23.927 INFO [stderr]  --> /tmp/rust-skeptic.darPKSqpWj8P/test.rs:2:1
Nov 30 20:55:23.927 INFO [stderr]   |
Nov 30 20:55:23.927 INFO [stderr] 2 | enum Option<T> {
Nov 30 20:55:23.927 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 30 20:55:23.927 INFO [stderr]   |
Nov 30 20:55:23.927 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 20:55:23.927 INFO [stderr] 
Nov 30 20:55:23.932 INFO [stdout] test slides_in_sect_option_line_362 ... ok
Nov 30 20:55:23.932 INFO [stdout] 
Nov 30 20:55:23.932 INFO [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:55:23.932 INFO [stdout] 
Nov 30 20:55:23.938 INFO [stderr] su: No module specific data is present
Nov 30 20:55:25.015 INFO running `"docker" "inspect" "387ff4fbfb98c47bd051c192147913391212a6ff9b2e8674d9cba48a8f84bb84"`
Nov 30 20:55:25.417 INFO running `"docker" "rm" "-f" "387ff4fbfb98c47bd051c192147913391212a6ff9b2e8674d9cba48a8f84bb84"`
Nov 30 20:55:25.847 INFO [stdout] 387ff4fbfb98c47bd051c192147913391212a6ff9b2e8674d9cba48a8f84bb84
