[INFO] updating cached repository https://github.com/fenhl/flauschbot
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 39d9b1a8191290403e15db57c65389cef0c9f664
[INFO] testing fenhl/flauschbot against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffenhl%2Fflauschbot" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fenhl/flauschbot on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/fenhl/flauschbot
[INFO] finished tweaking git repo https://github.com/fenhl/flauschbot
[INFO] tweaked toml for git repo https://github.com/fenhl/flauschbot written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/fenhl/flauschbot already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 7f2f844e6132c16e91f043ff6eca031b127296aacb5a74225128eff00fd9d6b7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "7f2f844e6132c16e91f043ff6eca031b127296aacb5a74225128eff00fd9d6b7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling curl v0.4.29
[INFO] [stderr]    Compiling route-recognizer v0.1.13
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling curl-sys v0.4.31+curl-7.70.0
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling serde_json v1.0.53
[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]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling queryst v2.0.2
[INFO] [stderr]    Compiling iron v0.6.1
[INFO] [stderr]    Compiling router v0.6.0
[INFO] [stderr]    Compiling flauschbot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: couldn't read src/../assets/config.json: No such file or directory (os error 2)
[INFO] [stderr]   --> src/main.rs:33:46
[INFO] [stderr]    |
[INFO] [stderr] 33 |     static ref CONFIG: Config = json::decode(include_str!("../assets/config.json")).unwrap();
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `curl::http`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use curl::http;
[INFO] [stderr]    |     ^^^^^^^^^^ no `http` in the root
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cmd.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |         try!(req.body.read_to_string(&mut body_string));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cmd.rs:38:25
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let body_json = try!(queryst::parse(&body_string));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cmd.rs:40:22
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let result = try!(SlashCommand::decode(&mut decoder));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |                       try!(fmt::Display::fmt($msg, f));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 | / errors! {
[INFO] [stderr] 84 | |     AuthError("authentication error");
[INFO] [stderr] 85 | |     SlashCommandError("slash command error");
[INFO] [stderr] 86 | |     WebhookError("error while trying to call Slack incoming webhook");
[INFO] [stderr] 87 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:39:25
[INFO] [stderr]    |
[INFO] [stderr] 39 |                           try!(fmt::Display::fmt(": ", f));
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 | / errors! {
[INFO] [stderr] 84 | |     AuthError("authentication error");
[INFO] [stderr] 85 | |     SlashCommandError("slash command error");
[INFO] [stderr] 86 | |     WebhookError("error while trying to call Slack incoming webhook");
[INFO] [stderr] 87 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:40:25
[INFO] [stderr]    |
[INFO] [stderr] 40 |                           try!(fmt::Display::fmt(msg, f));
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 | / errors! {
[INFO] [stderr] 84 | |     AuthError("authentication error");
[INFO] [stderr] 85 | |     SlashCommandError("slash command error");
[INFO] [stderr] 86 | |     WebhookError("error while trying to call Slack incoming webhook");
[INFO] [stderr] 87 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:37:15
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let cmd = try!(req.get::<SlashCommand>());
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:43:20
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let response = try!(http::handle().post(&CONFIG.incoming_webhook[..], &request_body).exec().map_err(|e| IronError::new(error::WebhookError::from(e.description()), status::InternalServerError)));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/cmd.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]   --> src/main.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 |     router.post("/veto", veto);
[INFO] [stderr]    |            ^^^^ -------  ---- supplied 2 arguments
[INFO] [stderr]    |            |
[INFO] [stderr]    |            expected 3 arguments
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/cmd.rs:39:46
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let mut decoder = json::Decoder::new(body_json);
[INFO] [stderr]    |                                              ^^^^^^^^^ expected enum `rustc_serialize::json::Json`, found enum `serde_json::value::Value`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iron::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:70:57
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 format!("{} ({})", stringify!($from), e.description()).into()
[INFO] [stderr]    |                                                         ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 90 | convert_error! { io::Error => SlashCommandError }
[INFO] [stderr]    | ------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iron::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:70:57
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 format!("{} ({})", stringify!($from), e.description()).into()
[INFO] [stderr]    |                                                         ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 | convert_error! { json::DecoderError => SlashCommandError }
[INFO] [stderr]    | ---------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::error::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors; 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0308, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `flauschbot`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7f2f844e6132c16e91f043ff6eca031b127296aacb5a74225128eff00fd9d6b7"`
[INFO] running `"docker" "rm" "-f" "7f2f844e6132c16e91f043ff6eca031b127296aacb5a74225128eff00fd9d6b7"`
[INFO] [stdout] 7f2f844e6132c16e91f043ff6eca031b127296aacb5a74225128eff00fd9d6b7