[INFO] fetching crate glrepo 0.4.1...
[INFO] checking glrepo-0.4.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate glrepo 0.4.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate glrepo 0.4.1
[INFO] finished tweaking crates.io crate glrepo 0.4.1
[INFO] tweaked toml for crates.io crate glrepo 0.4.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate glrepo 0.4.1 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 crates.io crate glrepo 0.4.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e61fa00895e4ea7b020aa05d445a1a4f0905cced36ea4c44c18d269bde1871be
[INFO] running `Command { std: "docker" "start" "-a" "e61fa00895e4ea7b020aa05d445a1a4f0905cced36ea4c44c18d269bde1871be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e61fa00895e4ea7b020aa05d445a1a4f0905cced36ea4c44c18d269bde1871be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e61fa00895e4ea7b020aa05d445a1a4f0905cced36ea4c44c18d269bde1871be", kill_on_drop: false }`
[INFO] [stdout] e61fa00895e4ea7b020aa05d445a1a4f0905cced36ea4c44c18d269bde1871be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e70f09bdd348398c960d70e56cfa847ad95a25e32aca3c46e66a7d06c54127a9
[INFO] running `Command { std: "docker" "start" "-a" "e70f09bdd348398c960d70e56cfa847ad95a25e32aca3c46e66a7d06c54127a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.115
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking tinyvec v1.5.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking unicode-bidi v0.3.7
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking num_threads v0.1.3
[INFO] [stderr]    Compiling time-macros v0.2.3
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking time v0.3.7
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling libgit2-sys v0.12.26+1.3.0
[INFO] [stderr]     Checking simple_logger v2.1.0
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling clap_derive v3.0.12
[INFO] [stderr]     Checking clap v3.0.13
[INFO] [stderr]     Checking serde v1.0.136
[INFO] [stderr]     Checking git2 v0.13.25
[INFO] [stderr]     Checking serde_yaml v0.8.23
[INFO] [stderr]     Checking glrepo v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/manifest.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct GlProject {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 8 |     #[serde(skip)]
[INFO] [stdout] 9 |     pub name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `GlProject` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/args.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Sync { projects: Vec<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: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | /         /// Arguments passed to the shell process.
[INFO] [stdout] 13 | |         args: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Path { project: String },
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | /         /// Run command after creation. (use " around command. Example: -c "ls -l --color")
[INFO] [stdout] 36 | |         #[clap(short = 'c', long)]
[INFO] [stdout] 37 | |         run_command: String,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | /         /// Project name
[INFO] [stdout] 42 | |         project_name: String,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/args.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 | /         /// Path to store local repository
[INFO] [stdout] 44 | |         path: PathBuf,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | /         /// URL to remote repo
[INFO] [stdout] 46 | |         fetch_url: String,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | /         /// Branch
[INFO] [stdout] 48 | |         #[clap(default_value = "main")]
[INFO] [stdout] 49 | |         reference: String,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/args.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | /     /// If not specified try read from environment GLREPO_CONFIG_HOME or else ~/.config/glrepo/
[INFO] [stdout] 60 | |     #[clap(short = 'c', long = "config-directory", default_value = "")]
[INFO] [stdout] 61 | |     pub gl_config_home: PathBuf,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/args.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | /     /// If non absolute path, read gl_config_home will be prepend to this path.
[INFO] [stdout] 63 | |     #[clap(short = 'm', long = "manifest", default_value = "default.yaml")]
[INFO] [stdout] 64 | |     pub gl_manifest: PathBuf,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/git.rs:191:19
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn remote(&self, remote_name: &str, fetch_url: &str) -> Result<git2::Remote> {
[INFO] [stdout]     |                   ^^^^^ the lifetime is elided here                    ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn remote(&self, remote_name: &str, fetch_url: &str) -> Result<git2::Remote<'_>> {
[INFO] [stdout]     |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/git.rs:223:19
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn status(&self) -> Result<Statuses> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn status(&self) -> Result<Statuses<'_>> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/manifest.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct GlProject {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 8 |     #[serde(skip)]
[INFO] [stdout] 9 |     pub name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `GlProject` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/args.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Sync { projects: Vec<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: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | /         /// Arguments passed to the shell process.
[INFO] [stdout] 13 | |         args: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Path { project: String },
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | /         /// Run command after creation. (use " around command. Example: -c "ls -l --color")
[INFO] [stdout] 36 | |         #[clap(short = 'c', long)]
[INFO] [stdout] 37 | |         run_command: String,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | /         /// Project name
[INFO] [stdout] 42 | |         project_name: String,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::path::PathBuf, Infallible>
[INFO] [stdout]   --> src/args.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 | /         /// Path to store local repository
[INFO] [stdout] 44 | |         path: PathBuf,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | /         /// URL to remote repo
[INFO] [stdout] 46 | |         fetch_url: String,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | /         /// Branch
[INFO] [stdout] 48 | |         #[clap(default_value = "main")]
[INFO] [stdout] 49 | |         reference: String,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::path::PathBuf, Infallible>
[INFO] [stdout]   --> src/args.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | /     /// If not specified try read from environment GLREPO_CONFIG_HOME or else ~/.config/glrepo/
[INFO] [stdout] 60 | |     #[clap(short = 'c', long = "config-directory", default_value = "")]
[INFO] [stdout] 61 | |     pub gl_config_home: PathBuf,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::path::PathBuf, Infallible>
[INFO] [stdout]   --> src/args.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | /     /// If non absolute path, read gl_config_home will be prepend to this path.
[INFO] [stdout] 63 | |     #[clap(short = 'm', long = "manifest", default_value = "default.yaml")]
[INFO] [stdout] 64 | |     pub gl_manifest: PathBuf,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/git.rs:191:19
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn remote(&self, remote_name: &str, fetch_url: &str) -> Result<git2::Remote> {
[INFO] [stdout]     |                   ^^^^^ the lifetime is elided here                    ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn remote(&self, remote_name: &str, fetch_url: &str) -> Result<git2::Remote<'_>> {
[INFO] [stdout]     |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `glrepo` (bin "glrepo") due to 10 previous errors; 3 warnings emitted
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/git.rs:223:19
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn status(&self) -> Result<Statuses> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn status(&self) -> Result<Statuses<'_>> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `glrepo` (bin "glrepo" test) due to 10 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e70f09bdd348398c960d70e56cfa847ad95a25e32aca3c46e66a7d06c54127a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e70f09bdd348398c960d70e56cfa847ad95a25e32aca3c46e66a7d06c54127a9", kill_on_drop: false }`
[INFO] [stdout] e70f09bdd348398c960d70e56cfa847ad95a25e32aca3c46e66a7d06c54127a9
