[INFO] cloning repository https://github.com/samdolt/orion-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samdolt/orion-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamdolt%2Forion-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamdolt%2Forion-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 69976073b590e4aa8280515ac838ac6ba5353e59
[INFO] documenting samdolt/orion-backend against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamdolt%2Forion-backend" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/samdolt/orion-backend on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/samdolt/orion-backend
[INFO] removed path dependency patch from git repo https://github.com/samdolt/orion-backend
[INFO] finished tweaking git repo https://github.com/samdolt/orion-backend
[INFO] tweaked toml for git repo https://github.com/samdolt/orion-backend written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/samdolt/orion-backend already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-9/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[INFO] the lockfile is outdated, regenerating it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" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f0bc911cdd08b9dc32009f1ec34d2e574765b8688124ed0a8158e22b4e4a631
[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" "1f0bc911cdd08b9dc32009f1ec34d2e574765b8688124ed0a8158e22b4e4a631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f0bc911cdd08b9dc32009f1ec34d2e574765b8688124ed0a8158e22b4e4a631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0bc911cdd08b9dc32009f1ec34d2e574765b8688124ed0a8158e22b4e4a631", kill_on_drop: false }`
[INFO] [stdout] 1f0bc911cdd08b9dc32009f1ec34d2e574765b8688124ed0a8158e22b4e4a631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] c3a1dc27399c4b40398131946382d3e84117fbffe2487293257af70b16b10bc1
[INFO] running `Command { std: "docker" "start" "-a" "c3a1dc27399c4b40398131946382d3e84117fbffe2487293257af70b16b10bc1", kill_on_drop: false }`
[INFO] [stderr]     Checking bytecount v0.3.2
[INFO] [stderr]     Checking strsim v0.9.3
[INFO] [stderr]    Compiling nanomsg-sys v0.7.2
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]     Checking nanomsg v0.7.2
[INFO] [stderr]     Checking nom_locate v0.3.1
[INFO] [stderr]     Checking patch v0.5.0
[INFO] [stderr]     Checking orion-backend v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting orion-backend v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]   --> src/liborion/core/unit.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let re = regex!(r"^(V|A|Ω|W|K|s|kg)$");
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]    --> src/liborion/core/device.rs:108:18
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let re = regex!(r"^([\w-]*)@([\w-]*).([\w-]*)$");
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]    --> src/liborion/core/device.rs:136:18
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let re = regex!(r"^[\w-]*@[\w-]*.[\w-]*$");
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]    --> src/liborion/core/measurement.rs:105:18
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let re = regex!(r"^([^\[\]]*)\[([^\[\]]*)\]$");
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]    --> src/liborion/core/measurements_list.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let re = regex!( r"[^\[\] ]*\[[^\] ]*\]");
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]   --> src/liborion/core/unit.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let re = regex!(r"^(V|A|Ω|W|K|s|kg)$");
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]    --> src/liborion/core/device.rs:108:18
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let re = regex!(r"^([\w-]*)@([\w-]*).([\w-]*)$");
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]    --> src/liborion/core/device.rs:136:18
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let re = regex!(r"^[\w-]*@[\w-]*.[\w-]*$");
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]    --> src/liborion/core/measurement.rs:105:18
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let re = regex!(r"^([^\[\]]*)\[([^\[\]]*)\]$");
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]    --> src/liborion/core/measurements_list.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let re = regex!( r"[^\[\] ]*\[[^\] ]*\]");
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/liborion/core/measurement.rs:131:20
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let unit = try!( Unit::from_str(extracted_unit) );
[INFO] [stdout]     |                    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/liborion/core/measurements_list.rs:112:31
[INFO] [stdout]     |
[INFO] [stdout] 112 |             let measurement = try!( Measurement::from_str(item) );
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/liborion/core/measurements_list.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 try!( write!(f, " ") );
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/liborion/core/measurements_list.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |             try!( write!(f,"{}", meas) );
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/liborion/logger/channel.rs:36:26
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut socket = try!(Socket::new(Protocol::Req) );
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/liborion/logger/channel.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut endpoint = try!( socket.connect(CLIENT_DEVICE_URL) );
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/liborion/logger/channel.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         try!( self.socket.write_all(data.as_bytes()) );
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/liborion/logger/channel.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         try!( self.socket.read_to_string(&mut reply) );
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/liborion/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[macro_use] extern crate patch;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex`
[INFO] [stdout]   --> src/liborion/core/unit.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use regex;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/liborion/core/unit.rs:62:32
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex`
[INFO] [stdout]   --> src/liborion/core/device.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use regex;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::num::ParseFloatError`
[INFO] [stdout]   --> src/liborion/core/measurement.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use std::num::ParseFloatError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex`
[INFO] [stdout]   --> src/liborion/core/measurement.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use regex;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/liborion/core/measurement.rs:188:32
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/liborion/core/measurement.rs:192:74
[INFO] [stdout]     |
[INFO] [stdout] 192 |             ParseMeasurementError::InvalidUnit(ref err)  => Some(err as &Error),
[INFO] [stdout]     |                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex`
[INFO] [stdout]   --> src/liborion/core/measurements_list.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use regex;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/liborion/core/measurements_list.rs:179:32
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/liborion/core/measurements_list.rs:181:85
[INFO] [stdout]     |
[INFO] [stdout] 181 |             ParseMeasurementsListError::InvalidMeasurement(ref err) => Some(err as &Error),
[INFO] [stdout]     |                                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/liborion/core/unit.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 |         self.description().fmt(f)
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/liborion/core/measurement.rs:175:14
[INFO] [stdout]     |
[INFO] [stdout] 175 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/liborion/core/measurements_list.rs:167:14
[INFO] [stdout]     |
[INFO] [stdout] 167 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `orion-backend`.
[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] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c3a1dc27399c4b40398131946382d3e84117fbffe2487293257af70b16b10bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3a1dc27399c4b40398131946382d3e84117fbffe2487293257af70b16b10bc1", kill_on_drop: false }`
[INFO] [stdout] c3a1dc27399c4b40398131946382d3e84117fbffe2487293257af70b16b10bc1