[INFO] cloning repository https://github.com/dalance/ptags
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dalance/ptags" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdalance%2Fptags", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdalance%2Fptags'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4de08f7a9314dc60ba89d9e021387209626f0479
[INFO] checking dalance/ptags 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%2Fdalance%2Fptags" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/dalance/ptags
[INFO] finished tweaking git repo https://github.com/dalance/ptags
[INFO] tweaked toml for git repo https://github.com/dalance/ptags written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dalance/ptags 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/dalance/ptags 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3d535713790c870403e8f52ddb5baa40787cdf78422dcd1851e3e15f58be52e2
[INFO] running `Command { std: "docker" "start" "-a" "3d535713790c870403e8f52ddb5baa40787cdf78422dcd1851e3e15f58be52e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d535713790c870403e8f52ddb5baa40787cdf78422dcd1851e3e15f58be52e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d535713790c870403e8f52ddb5baa40787cdf78422dcd1851e3e15f58be52e2", kill_on_drop: false }`
[INFO] [stdout] 3d535713790c870403e8f52ddb5baa40787cdf78422dcd1851e3e15f58be52e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b7c765cb57e576043282a23cc651b2184c62bd2e3d90db061147a1117f1ed7f8
[INFO] running `Command { std: "docker" "start" "-a" "b7c765cb57e576043282a23cc651b2184c62bd2e3d90db061147a1117f1ed7f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustix v1.0.0
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling linux-raw-sys v0.9.2
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling pulldown-cmark v0.9.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling bytecount v0.6.7
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking toml_writer v1.0.4
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]     Checking toml v0.9.8
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt-toml-derive v0.5.1
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]    Compiling cargo-platform v0.1.4
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling skeptic v0.13.7
[INFO] [stderr]    Compiling structopt-toml v0.5.1
[INFO] [stderr]     Checking ptags v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     /// Filename of input file list
[INFO] [stdout] 45 | |     #[structopt(short = "L", long = "list")]
[INFO] [stdout] 46 | |     pub list: Option<String>,
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | /     /// Options passed to ctags
[INFO] [stdout] 57 | |     #[structopt(short = "c", long = "opt-ctags", number_of_values = 1)]
[INFO] [stdout] 58 | |     pub opt_ctags: Vec<String>,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | /     /// Options passed to git
[INFO] [stdout] 61 | |     #[structopt(short = "g", long = "opt-git", number_of_values = 1)]
[INFO] [stdout] 62 | |     pub opt_git: Vec<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | /     /// Options passed to git-lfs
[INFO] [stdout] 65 | |     #[structopt(long = "opt-git-lfs", number_of_values = 1)]
[INFO] [stdout] 66 | |     pub opt_git_lfs: Vec<String>,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | /     /// Glob pattern of exclude file ( ex. --exclude '*.rs' )
[INFO] [stdout] 97 | |     #[structopt(short = "e", long = "exclude", number_of_values = 1)]
[INFO] [stdout] 98 | |     pub exclude: Vec<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/bin.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | /     /// Generate shell completion file
[INFO] [stdout] 101 | |     #[structopt(
[INFO] [stdout] 102 | |         long = "completion",
[INFO] [stdout] 103 | |         possible_values = &["bash", "fish", "zsh", "powershell"]
[INFO] [stdout] 104 | |     )]
[INFO] [stdout] 105 | |     pub completion: Option<String>,
[INFO] [stdout]     | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ptags` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     /// Filename of input file list
[INFO] [stdout] 45 | |     #[structopt(short = "L", long = "list")]
[INFO] [stdout] 46 | |     pub list: Option<String>,
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | /     /// Options passed to ctags
[INFO] [stdout] 57 | |     #[structopt(short = "c", long = "opt-ctags", number_of_values = 1)]
[INFO] [stdout] 58 | |     pub opt_ctags: Vec<String>,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | /     /// Options passed to git
[INFO] [stdout] 61 | |     #[structopt(short = "g", long = "opt-git", number_of_values = 1)]
[INFO] [stdout] 62 | |     pub opt_git: Vec<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | /     /// Options passed to git-lfs
[INFO] [stdout] 65 | |     #[structopt(long = "opt-git-lfs", number_of_values = 1)]
[INFO] [stdout] 66 | |     pub opt_git_lfs: Vec<String>,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | /     /// Glob pattern of exclude file ( ex. --exclude '*.rs' )
[INFO] [stdout] 97 | |     #[structopt(short = "e", long = "exclude", number_of_values = 1)]
[INFO] [stdout] 98 | |     pub exclude: Vec<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/bin.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | /     /// Generate shell completion file
[INFO] [stdout] 101 | |     #[structopt(
[INFO] [stdout] 102 | |         long = "completion",
[INFO] [stdout] 103 | |         possible_values = &["bash", "fish", "zsh", "powershell"]
[INFO] [stdout] 104 | |     )]
[INFO] [stdout] 105 | |     pub completion: Option<String>,
[INFO] [stdout]     | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ptags` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "b7c765cb57e576043282a23cc651b2184c62bd2e3d90db061147a1117f1ed7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c765cb57e576043282a23cc651b2184c62bd2e3d90db061147a1117f1ed7f8", kill_on_drop: false }`
[INFO] [stdout] b7c765cb57e576043282a23cc651b2184c62bd2e3d90db061147a1117f1ed7f8
