Nov 04 11:46:36.719 INFO checking Shacham6/serde_training_rust against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 11:46:36.720 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 11:46:37.223 INFO blam! eaf11040d73211bda7315ed2c145cc97a0d99402debe48b5a5dc5654ca5d47c2
Nov 04 11:46:37.251 INFO running `"docker" "start" "-a" "eaf11040d73211bda7315ed2c145cc97a0d99402debe48b5a5dc5654ca5d47c2"`
Nov 04 11:46:38.544 INFO kablam! usermod: no changes
Nov 04 11:46:38.660 INFO kablam!     Checking serde v1.0.18
Nov 04 11:46:47.767 INFO kablam!     Checking serde_yaml v0.7.1
Nov 04 11:46:47.767 INFO kablam!     Checking serde_json v1.0.5
Nov 04 11:46:51.353 INFO kablam!     Checking serde_fun v0.1.0 (/source)
Nov 04 11:46:52.727 INFO kablam! warning: unused import: `std::fs::File`
Nov 04 11:46:52.727 INFO kablam!  --> src/main.rs:8:5
Nov 04 11:46:52.727 INFO kablam!   |
Nov 04 11:46:52.727 INFO kablam! 8 | use std::fs::File;
Nov 04 11:46:52.728 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 04 11:46:52.728 INFO kablam!   |
Nov 04 11:46:52.728 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 11:46:52.728 INFO kablam! 
Nov 04 11:46:52.728 INFO kablam! warning: unused import: `std::io::Read`
Nov 04 11:46:52.728 INFO kablam!  --> src/main.rs:9:5
Nov 04 11:46:52.728 INFO kablam!   |
Nov 04 11:46:52.728 INFO kablam! 9 | use std::io::Read;
Nov 04 11:46:52.728 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 04 11:46:52.728 INFO kablam! 
Nov 04 11:46:52.728 INFO kablam! warning: unused import: `std::vec::Vec`
Nov 04 11:46:52.728 INFO kablam!   --> src/main.rs:10:5
Nov 04 11:46:52.728 INFO kablam!    |
Nov 04 11:46:52.728 INFO kablam! 10 | use std::vec::Vec;
Nov 04 11:46:52.728 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 04 11:46:52.728 INFO kablam! 
Nov 04 11:46:52.728 INFO kablam! warning: unused imports: `DeserializeOwned`, `Deserialize`
Nov 04 11:46:52.728 INFO kablam!   --> src/main.rs:13:17
Nov 04 11:46:52.728 INFO kablam!    |
Nov 04 11:46:52.728 INFO kablam! 13 | use serde::de::{Deserialize, DeserializeOwned};
Nov 04 11:46:52.728 INFO kablam!    |                 ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
Nov 04 11:46:52.728 INFO kablam! 
Nov 04 11:46:52.728 INFO kablam! warning: unused import: `serde_yaml::from_str as yaml_from_str`
Nov 04 11:46:52.728 INFO kablam!   --> src/main.rs:14:5
Nov 04 11:46:52.728 INFO kablam!    |
Nov 04 11:46:52.728 INFO kablam! 14 | use serde_yaml::from_str as yaml_from_str;
Nov 04 11:46:52.728 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:46:52.728 INFO kablam! 
Nov 04 11:46:52.728 INFO kablam! warning: unused import: `serde`
Nov 04 11:46:52.728 INFO kablam!  --> src/examples/json_example.rs:1:5
Nov 04 11:46:52.728 INFO kablam!   |
Nov 04 11:46:52.728 INFO kablam! 1 | use serde;
Nov 04 11:46:52.728 INFO kablam!   |     ^^^^^
Nov 04 11:46:52.728 INFO kablam! 
Nov 04 11:46:52.728 INFO kablam! warning: unused import: `serde_derive`
Nov 04 11:46:52.728 INFO kablam!  --> src/examples/json_example.rs:3:5
Nov 04 11:46:52.728 INFO kablam!   |
Nov 04 11:46:52.728 INFO kablam! 3 | use serde_derive;
Nov 04 11:46:52.728 INFO kablam!   |     ^^^^^^^^^^^^
Nov 04 11:46:52.728 INFO kablam! 
Nov 04 11:46:52.728 INFO kablam! warning: unused import: `std::fs::File`
Nov 04 11:46:52.728 INFO kablam!  --> src/examples/json_example.rs:5:5
Nov 04 11:46:52.728 INFO kablam!   |
Nov 04 11:46:52.728 INFO kablam! 5 | use std::fs::File;
Nov 04 11:46:52.728 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 04 11:46:52.728 INFO kablam! 
Nov 04 11:46:52.728 INFO kablam! warning: unused import: `std::io::Read`
Nov 04 11:46:52.728 INFO kablam!  --> src/examples/json_example.rs:6:5
Nov 04 11:46:52.728 INFO kablam!   |
Nov 04 11:46:52.728 INFO kablam! 6 | use std::io::Read;
Nov 04 11:46:52.728 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 04 11:46:52.728 INFO kablam! 
Nov 04 11:46:52.728 INFO kablam! warning: unused import: `std::env::args`
Nov 04 11:46:52.728 INFO kablam!  --> src/examples/json_example.rs:8:5
Nov 04 11:46:52.728 INFO kablam!   |
Nov 04 11:46:52.728 INFO kablam! 8 | use std::env::args;
Nov 04 11:46:52.728 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 04 11:46:52.728 INFO kablam! 
Nov 04 11:46:52.728 INFO kablam! warning: unused import: `std::io::Error`
Nov 04 11:46:52.728 INFO kablam!  --> src/examples/json_example.rs:9:5
Nov 04 11:46:52.728 INFO kablam!   |
Nov 04 11:46:52.728 INFO kablam! 9 | use std::io::Error;
Nov 04 11:46:52.728 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 04 11:46:52.728 INFO kablam! 
Nov 04 11:46:52.728 INFO kablam! warning: unused imports: `DeserializeOwned`, `Deserialize`
Nov 04 11:46:52.728 INFO kablam!   --> src/examples/json_example.rs:12:17
Nov 04 11:46:52.728 INFO kablam!    |
Nov 04 11:46:52.728 INFO kablam! 12 | use serde::de::{Deserialize, DeserializeOwned};
Nov 04 11:46:52.728 INFO kablam!    |                 ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
Nov 04 11:46:52.728 INFO kablam! 
Nov 04 11:46:52.728 INFO kablam! warning: unused import: `serde_yaml::from_str as yaml_from_str`
Nov 04 11:46:52.728 INFO kablam!   --> src/examples/json_example.rs:13:5
Nov 04 11:46:52.728 INFO kablam!    |
Nov 04 11:46:52.728 INFO kablam! 13 | use serde_yaml::from_str as yaml_from_str;
Nov 04 11:46:52.728 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:46:52.728 INFO kablam! 
Nov 04 11:46:52.728 INFO kablam! warning: unused import: `std::fs::File`
Nov 04 11:46:52.728 INFO kablam!  --> src/main.rs:8:5
Nov 04 11:46:52.728 INFO kablam!   |
Nov 04 11:46:52.728 INFO kablam! 8 | use std::fs::File;
Nov 04 11:46:52.728 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 04 11:46:52.728 INFO kablam!   |
Nov 04 11:46:52.728 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 11:46:52.728 INFO kablam! 
Nov 04 11:46:52.728 INFO kablam! warning: unused import: `std::io::Read`
Nov 04 11:46:52.728 INFO kablam!  --> src/main.rs:9:5
Nov 04 11:46:52.728 INFO kablam!   |
Nov 04 11:46:52.728 INFO kablam! 9 | use std::io::Read;
Nov 04 11:46:52.728 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 04 11:46:52.728 INFO kablam! 
Nov 04 11:46:52.728 INFO kablam! warning: unused import: `std::vec::Vec`
Nov 04 11:46:52.729 INFO kablam!   --> src/main.rs:10:5
Nov 04 11:46:52.729 INFO kablam!    |
Nov 04 11:46:52.729 INFO kablam! 10 | use std::vec::Vec;
Nov 04 11:46:52.729 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 04 11:46:52.729 INFO kablam! 
Nov 04 11:46:52.729 INFO kablam! warning: unused imports: `DeserializeOwned`, `Deserialize`
Nov 04 11:46:52.729 INFO kablam!   --> src/main.rs:13:17
Nov 04 11:46:52.729 INFO kablam!    |
Nov 04 11:46:52.729 INFO kablam! 13 | use serde::de::{Deserialize, DeserializeOwned};
Nov 04 11:46:52.729 INFO kablam!    |                 ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
Nov 04 11:46:52.729 INFO kablam! 
Nov 04 11:46:52.729 INFO kablam! warning: unused import: `serde_yaml::from_str as yaml_from_str`
Nov 04 11:46:52.729 INFO kablam!   --> src/main.rs:14:5
Nov 04 11:46:52.729 INFO kablam!    |
Nov 04 11:46:52.729 INFO kablam! 14 | use serde_yaml::from_str as yaml_from_str;
Nov 04 11:46:52.729 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:46:52.729 INFO kablam! 
Nov 04 11:46:52.729 INFO kablam! warning: unused import: `serde`
Nov 04 11:46:52.729 INFO kablam!  --> src/examples/json_example.rs:1:5
Nov 04 11:46:52.729 INFO kablam!   |
Nov 04 11:46:52.729 INFO kablam! 1 | use serde;
Nov 04 11:46:52.729 INFO kablam!   |     ^^^^^
Nov 04 11:46:52.729 INFO kablam! warning: unused import: `serde`
Nov 04 11:46:52.729 INFO kablam!  --> src/examples/yaml_example.rs:1:5
Nov 04 11:46:52.729 INFO kablam!   |
Nov 04 11:46:52.729 INFO kablam! 1 | use serde;
Nov 04 11:46:52.729 INFO kablam!   |     ^^^^^
Nov 04 11:46:52.729 INFO kablam! 
Nov 04 11:46:52.729 INFO kablam! 
Nov 04 11:46:52.729 INFO kablam! warning: unused import: `serde_derive`
Nov 04 11:46:52.729 INFO kablam!  --> src/examples/yaml_example.rs:2:5
Nov 04 11:46:52.729 INFO kablam!   |
Nov 04 11:46:52.729 INFO kablam! 2 | use serde_derive;
Nov 04 11:46:52.729 INFO kablam!   |     ^^^^^^^^^^^^
Nov 04 11:46:52.729 INFO kablam! 
Nov 04 11:46:52.729 INFO kablam! warning: unused import: `serde_derive`
Nov 04 11:46:52.729 INFO kablam!  --> src/examples/json_example.rs:3:5
Nov 04 11:46:52.729 INFO kablam!   |
Nov 04 11:46:52.729 INFO kablam! 3 | use serde_derive;
Nov 04 11:46:52.729 INFO kablam!   |     ^^^^^^^^^^^^
Nov 04 11:46:52.729 INFO kablam! warning: unused import: `std::env::args`
Nov 04 11:46:52.729 INFO kablam!  --> src/examples/yaml_example.rs:5:5
Nov 04 11:46:52.729 INFO kablam!   |
Nov 04 11:46:52.729 INFO kablam! 5 | use std::env::args;
Nov 04 11:46:52.729 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 04 11:46:52.729 INFO kablam! 
Nov 04 11:46:52.729 INFO kablam! 
Nov 04 11:46:52.729 INFO kablam! warning: unused import: `std::fs::File`
Nov 04 11:46:52.729 INFO kablam!  --> src/examples/json_example.rs:5:5
Nov 04 11:46:52.729 INFO kablam!   |
Nov 04 11:46:52.729 INFO kablam! 5 | use std::fs::File;
Nov 04 11:46:52.729 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 04 11:46:52.729 INFO kablam! 
Nov 04 11:46:52.729 INFO kablam! warning: unused import: `std::io::Read`
Nov 04 11:46:52.729 INFO kablam!  --> src/examples/json_example.rs:6:5
Nov 04 11:46:52.729 INFO kablam!   |
Nov 04 11:46:52.729 INFO kablam! 6 | use std::io::Read;
Nov 04 11:46:52.729 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 04 11:46:52.729 INFO kablam! 
Nov 04 11:46:52.729 INFO kablam! warning: unused import: `std::env::args`
Nov 04 11:46:52.729 INFO kablam!  --> src/examples/json_example.rs:8:5
Nov 04 11:46:52.729 INFO kablam!   |
Nov 04 11:46:52.729 INFO kablam! 8 | use std::env::args;
Nov 04 11:46:52.729 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 04 11:46:52.729 INFO kablam! 
Nov 04 11:46:52.729 INFO kablam! warning: unused import: `std::io::Error`
Nov 04 11:46:52.729 INFO kablam!  --> src/examples/json_example.rs:9:5
Nov 04 11:46:52.729 INFO kablam!   |
Nov 04 11:46:52.729 INFO kablam! 9 | use std::io::Error;
Nov 04 11:46:52.729 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 04 11:46:52.729 INFO kablam! 
Nov 04 11:46:52.729 INFO kablam! warning: unused imports: `DeserializeOwned`, `Deserialize`
Nov 04 11:46:52.729 INFO kablam!   --> src/examples/json_example.rs:12:17
Nov 04 11:46:52.729 INFO kablam!    |
Nov 04 11:46:52.729 INFO kablam! 12 | use serde::de::{Deserialize, DeserializeOwned};
Nov 04 11:46:52.729 INFO kablam!    |                 ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
Nov 04 11:46:52.729 INFO kablam! 
Nov 04 11:46:52.729 INFO kablam! warning: unused import: `serde_yaml::from_str as yaml_from_str`
Nov 04 11:46:52.729 INFO kablam!   --> src/examples/json_example.rs:13:5
Nov 04 11:46:52.729 INFO kablam!    |
Nov 04 11:46:52.729 INFO kablam! 13 | use serde_yaml::from_str as yaml_from_str;
Nov 04 11:46:52.729 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:46:52.729 INFO kablam! 
Nov 04 11:46:52.729 INFO kablam! warning: unused import: `serde`
Nov 04 11:46:52.729 INFO kablam!  --> src/examples/yaml_example.rs:1:5
Nov 04 11:46:52.729 INFO kablam!   |
Nov 04 11:46:52.729 INFO kablam! 1 | use serde;
Nov 04 11:46:52.730 INFO kablam!   |     ^^^^^
Nov 04 11:46:52.730 INFO kablam! 
Nov 04 11:46:52.730 INFO kablam! warning: unused import: `serde_derive`
Nov 04 11:46:52.730 INFO kablam!  --> src/examples/yaml_example.rs:2:5
Nov 04 11:46:52.730 INFO kablam!   |
Nov 04 11:46:52.730 INFO kablam! 2 | use serde_derive;
Nov 04 11:46:52.730 INFO kablam!   |     ^^^^^^^^^^^^
Nov 04 11:46:52.730 INFO kablam! 
Nov 04 11:46:52.730 INFO kablam! warning: unused import: `std::env::args`
Nov 04 11:46:52.730 INFO kablam!  --> src/examples/yaml_example.rs:5:5
Nov 04 11:46:52.730 INFO kablam!   |
Nov 04 11:46:52.730 INFO kablam! 5 | use std::env::args;
Nov 04 11:46:52.730 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 04 11:46:52.730 INFO kablam! 
Nov 04 11:46:53.127 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:46:53.127 INFO kablam!   --> src/examples/json_example.rs:18:5
Nov 04 11:46:53.128 INFO kablam!    |
Nov 04 11:46:53.128 INFO kablam! 18 |     read_content_of_file_to_string(filepath.as_str(), &mut string);
Nov 04 11:46:53.128 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:46:53.129 INFO kablam!    |
Nov 04 11:46:53.129 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 11:46:53.129 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:46:53.130 INFO kablam! 
Nov 04 11:46:53.187 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:46:53.188 INFO kablam!   --> src/examples/json_example.rs:18:5
Nov 04 11:46:53.188 INFO kablam!    |
Nov 04 11:46:53.188 INFO kablam! 18 |     read_content_of_file_to_string(filepath.as_str(), &mut string);
Nov 04 11:46:53.189 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:46:53.189 INFO kablam!    |
Nov 04 11:46:53.189 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 11:46:53.189 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:46:53.190 INFO kablam! 
Nov 04 11:46:53.211 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.64s
Nov 04 11:46:53.215 INFO kablam! su: No module specific data is present
Nov 04 11:46:53.968 INFO running `"docker" "rm" "-f" "eaf11040d73211bda7315ed2c145cc97a0d99402debe48b5a5dc5654ca5d47c2"`
Nov 04 11:46:54.331 INFO blam! eaf11040d73211bda7315ed2c145cc97a0d99402debe48b5a5dc5654ca5d47c2