[INFO] updating cached repository https://github.com/karuna/hangar
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f5ac697b9301d6f4f646fecc49849a2b354d4ddf
[INFO] checking karuna/hangar against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaruna%2Fhangar" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/karuna/hangar on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/karuna/hangar
[INFO] finished tweaking git repo https://github.com/karuna/hangar
[INFO] tweaked toml for git repo https://github.com/karuna/hangar written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/karuna/hangar already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 85db3c3ac728705374d19bfb8f44dfc4cb0243ffef549e8f31472d384304c49c
[INFO] running `"docker" "start" "-a" "85db3c3ac728705374d19bfb8f44dfc4cb0243ffef549e8f31472d384304c49c"`
[INFO] [stderr]     Checking slug v0.1.2
[INFO] [stderr]     Checking serde_json v0.9.10
[INFO] [stderr]    Compiling pest_derive v1.0.6
[INFO] [stderr]     Checking backtrace-sys v0.1.16
[INFO] [stderr]     Checking backtrace v0.3.5
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking cargo_metadata v0.1.2
[INFO] [stderr]     Checking cargo-shim v0.1.5
[INFO] [stderr]     Checking tera v0.11.5
[INFO] [stderr]     Checking hangar v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/generator/templates_list.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / lazy_static! {
[INFO] [stderr] 5  | |     pub static ref MAIN_TEMPLATES: HashMap<&'static str, &'static str> = {
[INFO] [stderr] 6  | |         let mut m = HashMap::new();
[INFO] [stderr] 7  | |         m.insert("client/assets/.gitkeep", templates::blank::TEXT);
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |     };
[INFO] [stderr] 86 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/generator/templates_list.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / lazy_static! {
[INFO] [stderr] 5  | |     pub static ref MAIN_TEMPLATES: HashMap<&'static str, &'static str> = {
[INFO] [stderr] 6  | |         let mut m = HashMap::new();
[INFO] [stderr] 7  | |         m.insert("client/assets/.gitkeep", templates::blank::TEXT);
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |     };
[INFO] [stderr] 86 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/generator/templates_list.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / lazy_static! {
[INFO] [stderr] 5  | |     pub static ref MAIN_TEMPLATES: HashMap<&'static str, &'static str> = {
[INFO] [stderr] 6  | |         let mut m = HashMap::new();
[INFO] [stderr] 7  | |         m.insert("client/assets/.gitkeep", templates::blank::TEXT);
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |     };
[INFO] [stderr] 86 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/generator/templates_list.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / lazy_static! {
[INFO] [stderr] 5  | |     pub static ref MAIN_TEMPLATES: HashMap<&'static str, &'static str> = {
[INFO] [stderr] 6  | |         let mut m = HashMap::new();
[INFO] [stderr] 7  | |         m.insert("client/assets/.gitkeep", templates::blank::TEXT);
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |     };
[INFO] [stderr] 86 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/generator/templates_list.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / lazy_static! {
[INFO] [stderr] 5  | |     pub static ref MAIN_TEMPLATES: HashMap<&'static str, &'static str> = {
[INFO] [stderr] 6  | |         let mut m = HashMap::new();
[INFO] [stderr] 7  | |         m.insert("client/assets/.gitkeep", templates::blank::TEXT);
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |     };
[INFO] [stderr] 86 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:37:54
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
[INFO] [stderr]    |                                                      ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:40:24
[INFO] [stderr]    |
[INFO] [stderr] 40 |     } else if let Some(matches) = matches.subcommand_matches("db") {
[INFO] [stderr]    |                        ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:44:24
[INFO] [stderr]    |
[INFO] [stderr] 44 |     } else if let Some(matches) = matches.subcommand_matches("run") {
[INFO] [stderr]    |                        ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/generator/mod.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |         tera.add_raw_template(var_template_name, var_template_value);
[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] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/generator/templates_list.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / lazy_static! {
[INFO] [stderr] 5  | |     pub static ref MAIN_TEMPLATES: HashMap<&'static str, &'static str> = {
[INFO] [stderr] 6  | |         let mut m = HashMap::new();
[INFO] [stderr] 7  | |         m.insert("client/assets/.gitkeep", templates::blank::TEXT);
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |     };
[INFO] [stderr] 86 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/generator/templates_list.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / lazy_static! {
[INFO] [stderr] 5  | |     pub static ref MAIN_TEMPLATES: HashMap<&'static str, &'static str> = {
[INFO] [stderr] 6  | |         let mut m = HashMap::new();
[INFO] [stderr] 7  | |         m.insert("client/assets/.gitkeep", templates::blank::TEXT);
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |     };
[INFO] [stderr] 86 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/generator/templates_list.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / lazy_static! {
[INFO] [stderr] 5  | |     pub static ref MAIN_TEMPLATES: HashMap<&'static str, &'static str> = {
[INFO] [stderr] 6  | |         let mut m = HashMap::new();
[INFO] [stderr] 7  | |         m.insert("client/assets/.gitkeep", templates::blank::TEXT);
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |     };
[INFO] [stderr] 86 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/generator/templates_list.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / lazy_static! {
[INFO] [stderr] 5  | |     pub static ref MAIN_TEMPLATES: HashMap<&'static str, &'static str> = {
[INFO] [stderr] 6  | |         let mut m = HashMap::new();
[INFO] [stderr] 7  | |         m.insert("client/assets/.gitkeep", templates::blank::TEXT);
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |     };
[INFO] [stderr] 86 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/generator/templates_list.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / lazy_static! {
[INFO] [stderr] 5  | |     pub static ref MAIN_TEMPLATES: HashMap<&'static str, &'static str> = {
[INFO] [stderr] 6  | |         let mut m = HashMap::new();
[INFO] [stderr] 7  | |         m.insert("client/assets/.gitkeep", templates::blank::TEXT);
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |     };
[INFO] [stderr] 86 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:37:54
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
[INFO] [stderr]    |                                                      ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:40:24
[INFO] [stderr]    |
[INFO] [stderr] 40 |     } else if let Some(matches) = matches.subcommand_matches("db") {
[INFO] [stderr]    |                        ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:44:24
[INFO] [stderr]    |
[INFO] [stderr] 44 |     } else if let Some(matches) = matches.subcommand_matches("run") {
[INFO] [stderr]    |                        ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/generator/mod.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |         tera.add_raw_template(var_template_name, var_template_value);
[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 26.89s
[INFO] running `"docker" "inspect" "85db3c3ac728705374d19bfb8f44dfc4cb0243ffef549e8f31472d384304c49c"`
[INFO] running `"docker" "rm" "-f" "85db3c3ac728705374d19bfb8f44dfc4cb0243ffef549e8f31472d384304c49c"`
[INFO] [stdout] 85db3c3ac728705374d19bfb8f44dfc4cb0243ffef549e8f31472d384304c49c