[INFO] cloning repository https://github.com/dinhostork/rust-rest-api-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dinhostork/rust-rest-api-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdinhostork%2Frust-rest-api-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdinhostork%2Frust-rest-api-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3e995196100c27ca37e2905e1341211e08c4f45
[INFO] checking dinhostork/rust-rest-api-example against try#81275a1445c7502a974118e0c69b795ab60be991 for pr-80243
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdinhostork%2Frust-rest-api-example" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dinhostork/rust-rest-api-example on toolchain 81275a1445c7502a974118e0c69b795ab60be991
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dinhostork/rust-rest-api-example
[INFO] finished tweaking git repo https://github.com/dinhostork/rust-rest-api-example
[INFO] tweaked toml for git repo https://github.com/dinhostork/rust-rest-api-example written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/dinhostork/rust-rest-api-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logger v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7154f961aede661d34ef5a2124e9ab7b627ad00e86a9094bd313170234ea3c22
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7154f961aede661d34ef5a2124e9ab7b627ad00e86a9094bd313170234ea3c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7154f961aede661d34ef5a2124e9ab7b627ad00e86a9094bd313170234ea3c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7154f961aede661d34ef5a2124e9ab7b627ad00e86a9094bd313170234ea3c22", kill_on_drop: false }`
[INFO] [stdout] 7154f961aede661d34ef5a2124e9ab7b627ad00e86a9094bd313170234ea3c22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f58cfc3408d46b5d48440a670a7b6840817f007f721577703b6544aef8c05cdf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f58cfc3408d46b5d48440a670a7b6840817f007f721577703b6544aef8c05cdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
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[INFO] [stderr]     Checking base64 v0.9.3
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[INFO] [stderr]    Compiling phf_shared v0.7.24
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[INFO] [stderr]     Checking rand_core v0.3.1
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[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]     Checking iron v0.6.1
[INFO] [stderr]     Checking logger v0.4.0
[INFO] [stderr]     Checking router v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]     Checking serde v1.0.118
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking serde_json v1.0.60
[INFO] [stderr]     Checking rust-rest-api-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/handlers.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |                     e.description(),
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |         let payload = try_handler!(serde_json::to_string(lock!(self.database).posts()));
[INFO] [stdout]    |                       ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/handlers.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |                     e.description(),
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |         let payload = try_handler!(serde_json::to_string(lock!(self.database).posts()));
[INFO] [stdout]    |                       ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/handlers.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |                     e.description(),
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |         try_handler!(req.body.read_to_string(&mut payload));
[INFO] [stdout]    |         ---------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/handlers.rs:27:59
[INFO] [stdout]    |
[INFO] [stdout] 27 |             Err(e) => return Ok(Response::with(($error, e.description()))),
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |         let post = try_handler!(serde_json::from_str(payload.as_str()), status::BadRequest);
[INFO] [stdout]    |                    ------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/handlers.rs:27:59
[INFO] [stdout]     |
[INFO] [stdout] 27  |             Err(e) => return Ok(Response::with(($error, e.description()))),
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |         let id = try_handler!(Uuid::parse_str(post_id), status::BadRequest);
[INFO] [stdout]     |                  ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/handlers.rs:27:59
[INFO] [stdout]     |
[INFO] [stdout] 27  |             Err(e) => return Ok(Response::with(($error, e.description()))),
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |             let payload = try_handler!(serde_json::to_string(&post), status::InternalServerError);
[INFO] [stdout]     |                           ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/handlers.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |                     e.description(),
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |         try_handler!(req.body.read_to_string(&mut payload));
[INFO] [stdout]    |         ---------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/handlers.rs:27:59
[INFO] [stdout]    |
[INFO] [stdout] 27 |             Err(e) => return Ok(Response::with(($error, e.description()))),
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |         let post = try_handler!(serde_json::from_str(payload.as_str()), status::BadRequest);
[INFO] [stdout]    |                    ------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/handlers.rs:27:59
[INFO] [stdout]     |
[INFO] [stdout] 27  |             Err(e) => return Ok(Response::with(($error, e.description()))),
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |         let id = try_handler!(Uuid::parse_str(post_id), status::BadRequest);
[INFO] [stdout]     |                  ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/handlers.rs:27:59
[INFO] [stdout]     |
[INFO] [stdout] 27  |             Err(e) => return Ok(Response::with(($error, e.description()))),
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |             let payload = try_handler!(serde_json::to_string(&post), status::InternalServerError);
[INFO] [stdout]     |                           ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Iron::new(chain).http("localhost:8000");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Iron::new(chain).http("localhost:8000");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "f58cfc3408d46b5d48440a670a7b6840817f007f721577703b6544aef8c05cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f58cfc3408d46b5d48440a670a7b6840817f007f721577703b6544aef8c05cdf", kill_on_drop: false }`
[INFO] [stdout] f58cfc3408d46b5d48440a670a7b6840817f007f721577703b6544aef8c05cdf