[INFO] cloning repository https://github.com/anowell/servur
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anowell/servur" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanowell%2Fservur", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanowell%2Fservur'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e9495a193674beda9bba904d832f9ab948cde0c
[INFO] checking anowell/servur against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanowell%2Fservur" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/anowell/servur on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/anowell/servur
[INFO] finished tweaking git repo https://github.com/anowell/servur
[INFO] tweaked toml for git repo https://github.com/anowell/servur written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/anowell/servur already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/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[INFO] the lockfile is outdated, regenerating it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 `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/nickel-org/nickel.rs.git`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c07575fba9fc3e39a530f78bb040eaf32301f13001bb82519e77822128e69d18
[INFO] running `Command { std: "docker" "start" "-a" "c07575fba9fc3e39a530f78bb040eaf32301f13001bb82519e77822128e69d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c07575fba9fc3e39a530f78bb040eaf32301f13001bb82519e77822128e69d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c07575fba9fc3e39a530f78bb040eaf32301f13001bb82519e77822128e69d18", kill_on_drop: false }`
[INFO] [stdout] c07575fba9fc3e39a530f78bb040eaf32301f13001bb82519e77822128e69d18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cc2d521a9f7d37134828ef75b3a04fa18e56ae49af7258207220ba19c437151c
[INFO] running `Command { std: "docker" "start" "-a" "cc2d521a9f7d37134828ef75b3a04fa18e56ae49af7258207220ba19c437151c", kill_on_drop: false }`
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking groupable v0.2.0
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking tinyvec v1.1.0
[INFO] [stderr]     Checking unsafe-any v0.4.2
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking mustache v0.9.0
[INFO] [stderr]     Checking serde_json v1.0.61
[INFO] [stderr]     Checking plugin v0.2.6
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking unicode-normalization v0.1.16
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking nickel v0.11.0 (https://github.com/nickel-org/nickel.rs.git#f1388afc)
[INFO] [stderr]     Checking servur v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `funcs` in `libc`
[INFO] [stdout]   --> src/controller.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | use libc::funcs::posix88::signal::kill;
[INFO] [stdout]    |           ^^^^^ could not find `funcs` in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `consts` in `libc`
[INFO] [stdout]    --> src/controller.rs:144:28
[INFO] [stdout]     |
[INFO] [stdout] 144 |         "QUIT" => Ok(libc::consts::os::posix88::SIGQUIT),
[INFO] [stdout]     |                            ^^^^^^ could not find `consts` in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `kill` in this scope
[INFO] [stdout]   --> src/controller.rs:48:22
[INFO] [stdout]    |
[INFO] [stdout] 48 |             unsafe { kill(pid, signal) };
[INFO] [stdout]    |                      ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 3  | use libc::kill;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `funcs` in `libc`
[INFO] [stdout]   --> src/controller.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | use libc::funcs::posix88::signal::kill;
[INFO] [stdout]    |           ^^^^^ could not find `funcs` in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern crate libc;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]   = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use libc::pid_t;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/main.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pid: Arc<Mutex<Option<pid_t>>>,
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/main.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pid: Option<pid_t>
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/main.rs:51:35
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn set_pid(&self, pid: Option<pid_t>) {
[INFO] [stdout]    |                                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]  --> src/controller.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate libc;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]   = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]  --> src/controller.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/controller.rs:77:61
[INFO] [stdout]    |
[INFO] [stdout] 77 |         Err(why) => panic!("couldn't spawn {}: {}", runner, Error::description(&why)),
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]    --> src/controller.rs:140:22
[INFO] [stdout]     |
[INFO] [stdout] 140 |         "TERM" => Ok(libc::SIGTERM),
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]     = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]    --> src/controller.rs:142:22
[INFO] [stdout]     |
[INFO] [stdout] 142 |         "KILL" => Ok(libc::SIGKILL),
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]     = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `consts` in `libc`
[INFO] [stdout]    --> src/controller.rs:144:28
[INFO] [stdout]     |
[INFO] [stdout] 144 |         "QUIT" => Ok(libc::consts::os::posix88::SIGQUIT),
[INFO] [stdout]     |                            ^^^^^^ could not find `consts` in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `kill` in this scope
[INFO] [stdout]   --> src/controller.rs:48:22
[INFO] [stdout]    |
[INFO] [stdout] 48 |             unsafe { kill(pid, signal) };
[INFO] [stdout]    |                      ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 3  | use libc::kill;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern crate libc;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]   = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use libc::pid_t;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/main.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pid: Arc<Mutex<Option<pid_t>>>,
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/main.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pid: Option<pid_t>
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/main.rs:51:35
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn set_pid(&self, pid: Option<pid_t>) {
[INFO] [stdout]    |                                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]  --> src/controller.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate libc;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]   = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]  --> src/controller.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/controller.rs:77:61
[INFO] [stdout]    |
[INFO] [stdout] 77 |         Err(why) => panic!("couldn't spawn {}: {}", runner, Error::description(&why)),
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]    --> src/controller.rs:140:22
[INFO] [stdout]     |
[INFO] [stdout] 140 |         "TERM" => Ok(libc::SIGTERM),
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]     = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]    --> src/controller.rs:142:22
[INFO] [stdout]     |
[INFO] [stdout] 142 |         "KILL" => Ok(libc::SIGKILL),
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]     = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: expected a `Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` closure, found `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]    --> src/main.rs:103:41
[INFO] [stdout]     |
[INFO] [stdout] 103 |     server.get("/status",               app_handler(controller::get_status));
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected an `Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` closure, found `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `for<'r, 'mw, 'conn> Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` is not implemented for `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]     = note: required because of the requirements on the impl of `Middleware<()>` for `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: expected a `Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` closure, found `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]    --> src/main.rs:103:41
[INFO] [stdout]     |
[INFO] [stdout] 103 |     server.get("/status",               app_handler(controller::get_status));
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected an `Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` closure, found `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `for<'r, 'mw, 'conn> Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` is not implemented for `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]     = note: required because of the requirements on the impl of `Middleware<()>` for `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: expected a `Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` closure, found `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]    --> src/main.rs:104:41
[INFO] [stdout]     |
[INFO] [stdout] 104 |     server.post("/run",                 app_handler(controller::post_run));
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected an `Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` closure, found `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `for<'r, 'mw, 'conn> Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` is not implemented for `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]     = note: required because of the requirements on the impl of `Middleware<()>` for `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: expected a `Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` closure, found `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]    --> src/main.rs:104:41
[INFO] [stdout]     |
[INFO] [stdout] 104 |     server.post("/run",                 app_handler(controller::post_run));
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected an `Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` closure, found `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `for<'r, 'mw, 'conn> Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` is not implemented for `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]     = note: required because of the requirements on the impl of `Middleware<()>` for `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: expected a `Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` closure, found `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]    --> src/main.rs:105:41
[INFO] [stdout]     |
[INFO] [stdout] 105 |     server.post("/signal/:signal",      app_handler(controller::post_signal));
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected an `Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` closure, found `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `for<'r, 'mw, 'conn> Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` is not implemented for `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]     = note: required because of the requirements on the impl of `Middleware<()>` for `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: expected a `Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` closure, found `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]    --> src/main.rs:105:41
[INFO] [stdout]     |
[INFO] [stdout] 105 |     server.post("/signal/:signal",      app_handler(controller::post_signal));
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected an `Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` closure, found `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `for<'r, 'mw, 'conn> Fn<(&'r mut nickel::Request<'mw, 'conn>, nickel::Response<'mw>)>` is not implemented for `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout]     = note: required because of the requirements on the impl of `Middleware<()>` for `(for<'r, 's, 't0, 'a, 't1> fn(&'r mut nickel::Request<'s, 't0>, nickel::Response<'a>, &'t1 Application) -> std::result::Result<Action<nickel::Response<'a>, nickel::Response<'a, (), Streaming>>, NickelError<'a>>, Application)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `content_type` found for struct `nickel::Response<'a>` in the current scope
[INFO] [stdout]   --> src/controller.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 |     response.content_type(MediaType::Json);
[INFO] [stdout]    |              ^^^^^^^^^^^^ method not found in `nickel::Response<'a>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `content_type` found for struct `nickel::Response<'a>` in the current scope
[INFO] [stdout]   --> src/controller.rs:39:14
[INFO] [stdout]    |
[INFO] [stdout] 39 |     response.content_type(MediaType::Json);
[INFO] [stdout]    |              ^^^^^^^^^^^^ method not found in `nickel::Response<'a>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `content_type` found for struct `nickel::Response<'a>` in the current scope
[INFO] [stdout]   --> src/controller.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 |     response.content_type(MediaType::Json);
[INFO] [stdout]    |              ^^^^^^^^^^^^ method not found in `nickel::Response<'a>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `content_type` found for struct `nickel::Response<'a>` in the current scope
[INFO] [stdout]   --> src/controller.rs:39:14
[INFO] [stdout]    |
[INFO] [stdout] 39 |     response.content_type(MediaType::Json);
[INFO] [stdout]    |              ^^^^^^^^^^^^ method not found in `nickel::Response<'a>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_ascii_uppercase` found for enum `Option<&str>` in the current scope
[INFO] [stdout]   --> src/controller.rs:42:48
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let signal_param = request.param("signal").to_ascii_uppercase();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^ method not found in `Option<&str>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_ascii_uppercase` found for enum `Option<&str>` in the current scope
[INFO] [stdout]   --> src/controller.rs:42:48
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let signal_param = request.param("signal").to_ascii_uppercase();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^ method not found in `Option<&str>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_status` found for struct `nickel::Response<'a>` in the current scope
[INFO] [stdout]   --> src/controller.rs:49:22
[INFO] [stdout]    |
[INFO] [stdout] 49 |             response.set_status(Accepted);
[INFO] [stdout]    |                      ^^^^^^^^^^ method not found in `nickel::Response<'a>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_status` found for struct `nickel::Response<'a>` in the current scope
[INFO] [stdout]   --> src/controller.rs:49:22
[INFO] [stdout]    |
[INFO] [stdout] 49 |             response.set_status(Accepted);
[INFO] [stdout]    |                      ^^^^^^^^^^ method not found in `nickel::Response<'a>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_status` found for struct `nickel::Response<'a>` in the current scope
[INFO] [stdout]   --> src/controller.rs:54:22
[INFO] [stdout]    |
[INFO] [stdout] 54 |             response.set_status(BadRequest);
[INFO] [stdout]    |                      ^^^^^^^^^^ method not found in `nickel::Response<'a>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_status` found for struct `nickel::Response<'a>` in the current scope
[INFO] [stdout]   --> src/controller.rs:54:22
[INFO] [stdout]    |
[INFO] [stdout] 54 |             response.set_status(BadRequest);
[INFO] [stdout]    |                      ^^^^^^^^^^ method not found in `nickel::Response<'a>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]  --> src/controller.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]  --> src/controller.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 19 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425, E0433, E0599, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 19 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425, E0433, E0599, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `servur`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "cc2d521a9f7d37134828ef75b3a04fa18e56ae49af7258207220ba19c437151c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc2d521a9f7d37134828ef75b3a04fa18e56ae49af7258207220ba19c437151c", kill_on_drop: false }`
[INFO] [stdout] cc2d521a9f7d37134828ef75b3a04fa18e56ae49af7258207220ba19c437151c