[INFO] updating cached repository rkday/photo-management
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rkday/photo-management
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rkday/photo-management" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/rkday/photo-management"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/rkday/photo-management'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rkday/photo-management" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/rkday/photo-management"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/rkday/photo-management'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 41bc922426ff0ffddf5ccaf976dfe1ebc1295919
[INFO] sha for GitHub repo rkday/photo-management: 41bc922426ff0ffddf5ccaf976dfe1ebc1295919
[INFO] validating manifest of rkday/photo-management on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rkday/photo-management on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rkday/photo-management
[INFO] finished frobbing rkday/photo-management
[INFO] frobbed toml for rkday/photo-management written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/rkday/photo-management/Cargo.toml
[INFO] started frobbing rkday/photo-management
[INFO] finished frobbing rkday/photo-management
[INFO] frobbed toml for rkday/photo-management written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/rkday/photo-management/Cargo.toml
[INFO] crate rkday/photo-management already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rkday/photo-management against master#9f06855064ed06a50c496577b21ca50f92a2e67d for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-3/master#9f06855064ed06a50c496577b21ca50f92a2e67d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/rkday/photo-management:/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" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 66bcd5f2b718dc6e34cd1fc8179961cd643db76a8c94b02b9fcf80fc0bf6eb64
[INFO] running `"docker" "start" "-a" "66bcd5f2b718dc6e34cd1fc8179961cd643db76a8c94b02b9fcf80fc0bf6eb64"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.25
[INFO] [stderr]     Checking memchr v2.1.2
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking num_cpus v1.9.0
[INFO] [stderr]     Checking serde_json v1.0.36
[INFO] [stderr]     Checking mustache v0.9.0
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking hyper v0.10.15
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking env_logger v0.6.0
[INFO] [stderr]     Checking nickel v0.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.85
[INFO] [stderr]     Checking pviewer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/bin/pviewer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bin/pviewer.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |         if (p.is_dir()) {
[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 `if` condition
[INFO] [stderr]   --> src/bin/pviewer.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 |             if ((ext == "jpg") || (ext == "JPG")) {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bin/pviewer.rs:73:34
[INFO] [stderr]    |
[INFO] [stderr] 73 |                 Some(idx2) => if (idx2 == 0) { &picture } else { folder_contents.images.get(idx2 - 1).unwrap() }
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bin/pviewer.rs:78:34
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 Some(idx2) => if (idx2 == maxidx) { &picture } else { folder_contents.images.get(idx2 + 1).unwrap() }
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/bin/pviewer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bin/pviewer.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |         if (p.is_dir()) {
[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 `if` condition
[INFO] [stderr]   --> src/bin/pviewer.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 |             if ((ext == "jpg") || (ext == "JPG")) {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bin/pviewer.rs:73:34
[INFO] [stderr]    |
[INFO] [stderr] 73 |                 Some(idx2) => if (idx2 == 0) { &picture } else { folder_contents.images.get(idx2 - 1).unwrap() }
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bin/pviewer.rs:78:34
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 Some(idx2) => if (idx2 == maxidx) { &picture } else { folder_contents.images.get(idx2 + 1).unwrap() }
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/bin/pviewer.rs:60:20
[INFO] [stderr]    |
[INFO] [stderr] 60 |       server.utilize(router! {
[INFO] [stderr]    |  ____________________^
[INFO] [stderr] 61 | |         get "/picture" => |req, res| {
[INFO] [stderr] 62 | |             let picture = req.query().get("pic").unwrap().to_owned();
[INFO] [stderr] 63 | |             let pic_path = Path::new(&picture).parent().unwrap().to_str().unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 83 | |         }
[INFO] [stderr] 84 | |     });
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] 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: unreachable expression
[INFO] [stderr]   --> src/bin/pviewer.rs:85:20
[INFO] [stderr]    |
[INFO] [stderr] 85 |       server.utilize(router! {
[INFO] [stderr]    |  ____________________^
[INFO] [stderr] 86 | |         get "/listdir" => |req, res| {
[INFO] [stderr] 87 | |             let subdir = req.query().get("dir").unwrap_or("./");
[INFO] [stderr] 88 | |             let pd = get_dir_contents(subdir);
[INFO] [stderr] 89 | |             return res.render("assets/list.tpl", &pd);
[INFO] [stderr] 90 | |         }
[INFO] [stderr] 91 | |     });
[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: unreachable expression
[INFO] [stderr]   --> src/bin/pviewer.rs:60:20
[INFO] [stderr]    |
[INFO] [stderr] 60 |       server.utilize(router! {
[INFO] [stderr]    |  ____________________^
[INFO] [stderr] 61 | |         get "/picture" => |req, res| {
[INFO] [stderr] 62 | |             let picture = req.query().get("pic").unwrap().to_owned();
[INFO] [stderr] 63 | |             let pic_path = Path::new(&picture).parent().unwrap().to_str().unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 83 | |         }
[INFO] [stderr] 84 | |     });
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] 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: unreachable expression
[INFO] [stderr]   --> src/bin/pviewer.rs:85:20
[INFO] [stderr]    |
[INFO] [stderr] 85 |       server.utilize(router! {
[INFO] [stderr]    |  ____________________^
[INFO] [stderr] 86 | |         get "/listdir" => |req, res| {
[INFO] [stderr] 87 | |             let subdir = req.query().get("dir").unwrap_or("./");
[INFO] [stderr] 88 | |             let pd = get_dir_contents(subdir);
[INFO] [stderr] 89 | |             return res.render("assets/list.tpl", &pd);
[INFO] [stderr] 90 | |         }
[INFO] [stderr] 91 | |     });
[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: static variable `dir_s` should have an upper case name
[INFO] [stderr]   --> src/bin/pviewer.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | static dir_s: &'static str = "/Volumes/Seagate Backup Plus Drive/Media/Pictures";
[INFO] [stderr]    |        ^^^^^ help: convert the identifier to upper case: `DIR_S`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/bin/pviewer.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     server.listen("127.0.0.1:4080");
[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: static variable `dir_s` should have an upper case name
[INFO] [stderr]   --> src/bin/pviewer.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | static dir_s: &'static str = "/Volumes/Seagate Backup Plus Drive/Media/Pictures";
[INFO] [stderr]    |        ^^^^^ help: convert the identifier to upper case: `DIR_S`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/bin/pviewer.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     server.listen("127.0.0.1:4080");
[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 39.04s
[INFO] running `"docker" "inspect" "66bcd5f2b718dc6e34cd1fc8179961cd643db76a8c94b02b9fcf80fc0bf6eb64"`
[INFO] running `"docker" "rm" "-f" "66bcd5f2b718dc6e34cd1fc8179961cd643db76a8c94b02b9fcf80fc0bf6eb64"`
[INFO] [stdout] 66bcd5f2b718dc6e34cd1fc8179961cd643db76a8c94b02b9fcf80fc0bf6eb64