[INFO] cloning repository https://github.com/gil-unx/YSV_TOOL
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gil-unx/YSV_TOOL" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgil-unx%2FYSV_TOOL", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgil-unx%2FYSV_TOOL'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ea49175dac5d6f656af7ab90c32c491bc1379ee
[INFO] checking gil-unx/YSV_TOOL against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgil-unx%2FYSV_TOOL" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gil-unx/YSV_TOOL
[INFO] finished tweaking git repo https://github.com/gil-unx/YSV_TOOL
[INFO] tweaked toml for git repo https://github.com/gil-unx/YSV_TOOL written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gil-unx/YSV_TOOL on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gil-unx/YSV_TOOL already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75500df2091267f82e11c5e0ba30069cdedaf08285e690d704a5c33977e7b9a3
[INFO] running `Command { std: "docker" "start" "-a" "75500df2091267f82e11c5e0ba30069cdedaf08285e690d704a5c33977e7b9a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75500df2091267f82e11c5e0ba30069cdedaf08285e690d704a5c33977e7b9a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75500df2091267f82e11c5e0ba30069cdedaf08285e690d704a5c33977e7b9a3", kill_on_drop: false }`
[INFO] [stdout] 75500df2091267f82e11c5e0ba30069cdedaf08285e690d704a5c33977e7b9a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5782bda9c819a924ad8daa15327f2be1c50740afdf1232bd7c21f71dd3c23d85
[INFO] running `Command { std: "docker" "start" "-a" "5782bda9c819a924ad8daa15327f2be1c50740afdf1232bd7c21f71dd3c23d85", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]     Checking binread v2.2.0
[INFO] [stderr]     Checking YSV_TOOL v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:702:37
[INFO] [stdout]     |
[INFO] [stdout] 702 |                     Code::C0A{a0,a1,mut len,str}=>{
[INFO] [stdout]     |                                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:798:37
[INFO] [stdout]     |
[INFO] [stdout] 798 |                     Code::C24{a0,a1,mut len,ask, choices}=>{
[INFO] [stdout]     |                                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:815:34
[INFO] [stdout]     |
[INFO] [stdout] 815 |                     Code::C25{a0,mut len,ask, choices}=>{
[INFO] [stdout]     |                                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:831:34
[INFO] [stdout]     |
[INFO] [stdout] 831 |                     Code::C26{a0,mut len,ask, choices}=>{
[INFO] [stdout]     |                                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:847:37
[INFO] [stdout]     |
[INFO] [stdout] 847 |                     Code::C27{a0,a1,mut len,ask, choices}=>{
[INFO] [stdout]     |                                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:864:34
[INFO] [stdout]     |
[INFO] [stdout] 864 |                     Code::C28{a0,mut len,ask, choices}=>{
[INFO] [stdout]     |                                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:880:34
[INFO] [stdout]     |
[INFO] [stdout] 880 |                     Code::C29{a0,mut len,ask, choices}=>{
[INFO] [stdout]     |                                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:935:37
[INFO] [stdout]     |
[INFO] [stdout] 935 |                     Code::C35{a0,a1,mut len,str,}=>{
[INFO] [stdout]     |                                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:972:34
[INFO] [stdout]     |
[INFO] [stdout] 972 |                     Code::C3B{a0,mut len,str}=>{
[INFO] [stdout]     |                                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]     --> src/script_decoder.rs:1045:34
[INFO] [stdout]      |
[INFO] [stdout] 1045 |                     Code::C52{a0,mut len,str}=>{
[INFO] [stdout]      |                                  ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StartEnd` is never constructed
[INFO] [stdout]   --> src/script_decoder.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct StartEnd{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ListCodes` is never constructed
[INFO] [stdout]    --> src/script_decoder.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | struct ListCodes {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/unpacker.rs:148:30
[INFO] [stdout]     |
[INFO] [stdout] 148 | ...   data_name  = Path::file_stem(data.name.as_ref()).unwrap().to_str().unwrap().to_string().add("_NEW.BIN").parse::<PathBuf>().unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/unpacker.rs:171:27
[INFO] [stdout]     |
[INFO] [stdout] 171 |             elf_output  = Path::file_stem(&elf_name).unwrap().to_str().unwrap().to_string().add("_NEW.60").parse::<PathBuf>().unwrap();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:702:37
[INFO] [stdout]     |
[INFO] [stdout] 702 |                     Code::C0A{a0,a1,mut len,str}=>{
[INFO] [stdout]     |                                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:798:37
[INFO] [stdout]     |
[INFO] [stdout] 798 |                     Code::C24{a0,a1,mut len,ask, choices}=>{
[INFO] [stdout]     |                                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:815:34
[INFO] [stdout]     |
[INFO] [stdout] 815 |                     Code::C25{a0,mut len,ask, choices}=>{
[INFO] [stdout]     |                                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:831:34
[INFO] [stdout]     |
[INFO] [stdout] 831 |                     Code::C26{a0,mut len,ask, choices}=>{
[INFO] [stdout]     |                                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:847:37
[INFO] [stdout]     |
[INFO] [stdout] 847 |                     Code::C27{a0,a1,mut len,ask, choices}=>{
[INFO] [stdout]     |                                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:864:34
[INFO] [stdout]     |
[INFO] [stdout] 864 |                     Code::C28{a0,mut len,ask, choices}=>{
[INFO] [stdout]     |                                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:880:34
[INFO] [stdout]     |
[INFO] [stdout] 880 |                     Code::C29{a0,mut len,ask, choices}=>{
[INFO] [stdout]     |                                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:935:37
[INFO] [stdout]     |
[INFO] [stdout] 935 |                     Code::C35{a0,a1,mut len,str,}=>{
[INFO] [stdout]     |                                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]    --> src/script_decoder.rs:972:34
[INFO] [stdout]     |
[INFO] [stdout] 972 |                     Code::C3B{a0,mut len,str}=>{
[INFO] [stdout]     |                                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]     --> src/script_decoder.rs:1045:34
[INFO] [stdout]      |
[INFO] [stdout] 1045 |                     Code::C52{a0,mut len,str}=>{
[INFO] [stdout]      |                                  ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `YSV_TOOL` (bin "YSV_TOOL") due to 2 previous errors; 12 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `StartEnd` is never constructed
[INFO] [stdout]   --> src/script_decoder.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct StartEnd{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ListCodes` is never constructed
[INFO] [stdout]    --> src/script_decoder.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | struct ListCodes {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/unpacker.rs:148:30
[INFO] [stdout]     |
[INFO] [stdout] 148 | ...   data_name  = Path::file_stem(data.name.as_ref()).unwrap().to_str().unwrap().to_string().add("_NEW.BIN").parse::<PathBuf>().unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/unpacker.rs:171:27
[INFO] [stdout]     |
[INFO] [stdout] 171 |             elf_output  = Path::file_stem(&elf_name).unwrap().to_str().unwrap().to_string().add("_NEW.60").parse::<PathBuf>().unwrap();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `YSV_TOOL` (bin "YSV_TOOL" test) due to 2 previous errors; 12 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5782bda9c819a924ad8daa15327f2be1c50740afdf1232bd7c21f71dd3c23d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5782bda9c819a924ad8daa15327f2be1c50740afdf1232bd7c21f71dd3c23d85", kill_on_drop: false }`
[INFO] [stdout] 5782bda9c819a924ad8daa15327f2be1c50740afdf1232bd7c21f71dd3c23d85
