[INFO] updating cached repository MaguroChicken/YMM4_Encoder
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MaguroChicken/YMM4_Encoder
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MaguroChicken/YMM4_Encoder" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/MaguroChicken/YMM4_Encoder"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/MaguroChicken/YMM4_Encoder'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MaguroChicken/YMM4_Encoder" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/MaguroChicken/YMM4_Encoder"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/MaguroChicken/YMM4_Encoder'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e221aabffdfe7e296c8fdbca32776aba32ec39c2
[INFO] sha for GitHub repo MaguroChicken/YMM4_Encoder: e221aabffdfe7e296c8fdbca32776aba32ec39c2
[INFO] validating manifest of MaguroChicken/YMM4_Encoder on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of MaguroChicken/YMM4_Encoder on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing MaguroChicken/YMM4_Encoder
[INFO] finished frobbing MaguroChicken/YMM4_Encoder
[INFO] frobbed toml for MaguroChicken/YMM4_Encoder written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/MaguroChicken/YMM4_Encoder/Cargo.toml
[INFO] started frobbing MaguroChicken/YMM4_Encoder
[INFO] finished frobbing MaguroChicken/YMM4_Encoder
[INFO] frobbed toml for MaguroChicken/YMM4_Encoder written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/MaguroChicken/YMM4_Encoder/Cargo.toml
[INFO] crate MaguroChicken/YMM4_Encoder already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking MaguroChicken/YMM4_Encoder against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/MaguroChicken/YMM4_Encoder:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] eb7c22ed7188bc70ac42f3ab5fb07d17e8c34bdc9d535d864120094f6940ba83
[INFO] running `"docker" "start" "-a" "eb7c22ed7188bc70ac42f3ab5fb07d17e8c34bdc9d535d864120094f6940ba83"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v0.15.38
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]     Checking YMM4_encoder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `encoding_rs::SHIFT_JIS`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use encoding_rs::SHIFT_JIS;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufReader`, `BufWriter`, `Read`, `Write`, `copy`
[INFO] [stderr]  --> src/main.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{Write, Read, BufWriter, BufReader, copy};
[INFO] [stderr]   |               ^^^^^  ^^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::vec;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufReader`, `BufWriter`, `copy`
[INFO] [stderr]  --> src/parse.rs:6:28
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{Write, Read, BufWriter, BufReader, copy};
[INFO] [stderr]   |                            ^^^^^^^^^  ^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/parse.rs:69:12
[INFO] [stderr]    |
[INFO] [stderr] 69 |         if (key_value.len() == 2) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]   --> src/parse.rs:76:38
[INFO] [stderr]    |
[INFO] [stderr] 76 |                     let temp = match (key_value[1]) {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/parse.rs:82:24
[INFO] [stderr]    |
[INFO] [stderr] 82 |                     if (!temp.is_none()) {ftype = temp.unwrap();}
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]   --> src/parse.rs:84:42
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 "再生位置"  => frame = match (key_value[1].parse::<i32>()) {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/parse.rs:100:27
[INFO] [stderr]     |
[INFO] [stderr] 100 |                       match (object_list.iter().find(|&v|
[INFO] [stderr]     |  ___________________________^
[INFO] [stderr] 101 | |                                 v.start == start &&
[INFO] [stderr] 102 | |                                 v.end   == end &&
[INFO] [stderr] 103 | |                                 v.clip  == key_value[1].to_string()))
[INFO] [stderr]     | |_____________________________________________________________________^
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 100 |                     match object_list.iter().find(|&v|
[INFO] [stderr] 101 |                                 v.start == start &&
[INFO] [stderr] 102 |                                 v.end   == end &&
[INFO] [stderr] 103 |                                 v.clip  == key_value[1].to_string())
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/parse.rs:107:32
[INFO] [stderr]     |
[INFO] [stderr] 107 |                             if (ftype == FormatType::Movie) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `encoding_rs::SHIFT_JIS`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use encoding_rs::SHIFT_JIS;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufReader`, `BufWriter`, `Read`, `Write`, `copy`
[INFO] [stderr]  --> src/main.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{Write, Read, BufWriter, BufReader, copy};
[INFO] [stderr]   |               ^^^^^  ^^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::vec;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufReader`, `BufWriter`, `copy`
[INFO] [stderr]  --> src/parse.rs:6:28
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{Write, Read, BufWriter, BufReader, copy};
[INFO] [stderr]   |                            ^^^^^^^^^  ^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/parse.rs:69:12
[INFO] [stderr]    |
[INFO] [stderr] 69 |         if (key_value.len() == 2) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]   --> src/parse.rs:76:38
[INFO] [stderr]    |
[INFO] [stderr] 76 |                     let temp = match (key_value[1]) {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/parse.rs:82:24
[INFO] [stderr]    |
[INFO] [stderr] 82 |                     if (!temp.is_none()) {ftype = temp.unwrap();}
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]   --> src/parse.rs:84:42
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 "再生位置"  => frame = match (key_value[1].parse::<i32>()) {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/parse.rs:100:27
[INFO] [stderr]     |
[INFO] [stderr] 100 |                       match (object_list.iter().find(|&v|
[INFO] [stderr]     |  ___________________________^
[INFO] [stderr] 101 | |                                 v.start == start &&
[INFO] [stderr] 102 | |                                 v.end   == end &&
[INFO] [stderr] 103 | |                                 v.clip  == key_value[1].to_string()))
[INFO] [stderr]     | |_____________________________________________________________________^
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 100 |                     match object_list.iter().find(|&v|
[INFO] [stderr] 101 |                                 v.start == start &&
[INFO] [stderr] 102 |                                 v.end   == end &&
[INFO] [stderr] 103 |                                 v.clip  == key_value[1].to_string())
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/parse.rs:107:32
[INFO] [stderr]     |
[INFO] [stderr] 107 |                             if (ftype == FormatType::Movie) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/parse.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{Write, Read, BufWriter, BufReader, copy};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `errors`
[INFO] [stderr]   --> src/parse.rs:53:21
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let (res, _enc, errors) = SHIFT_JIS.decode(&data);
[INFO] [stderr]    |                     ^^^^^^ help: consider prefixing with an underscore: `_errors`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/parse.rs:132:13
[INFO] [stderr]     |
[INFO] [stderr] 132 |     let mut data: Vec<Object>; 
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/parse.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{Write, Read, BufWriter, BufReader, copy};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `errors`
[INFO] [stderr]   --> src/parse.rs:53:21
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let (res, _enc, errors) = SHIFT_JIS.decode(&data);
[INFO] [stderr]    |                     ^^^^^^ help: consider prefixing with an underscore: `_errors`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/parse.rs:132:13
[INFO] [stderr]     |
[INFO] [stderr] 132 |     let mut data: Vec<Object>; 
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] warning: variant is never constructed: `Image`
[INFO] [stderr]   --> src/parse.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Image,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Data`
[INFO] [stderr]   --> src/parse.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | struct Data {
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `YMM4_encoder` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `ymm4_encoder`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/parse.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     f.read_to_end(&mut data);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Image`
[INFO] [stderr]   --> src/parse.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Image,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Data`
[INFO] [stderr]   --> src/parse.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | struct Data {
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `YMM4_encoder` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `ymm4_encoder`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/parse.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     f.read_to_end(&mut data);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.34s
[INFO] running `"docker" "inspect" "eb7c22ed7188bc70ac42f3ab5fb07d17e8c34bdc9d535d864120094f6940ba83"`
[INFO] running `"docker" "rm" "-f" "eb7c22ed7188bc70ac42f3ab5fb07d17e8c34bdc9d535d864120094f6940ba83"`
[INFO] [stdout] eb7c22ed7188bc70ac42f3ab5fb07d17e8c34bdc9d535d864120094f6940ba83