[INFO] updating cached repository aspera-non-spernit/fancy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aspera-non-spernit/fancy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aspera-non-spernit/fancy" "work/ex/beta-1.38-1/sources/1.37.0/gh/aspera-non-spernit/fancy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aspera-non-spernit/fancy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aspera-non-spernit/fancy" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aspera-non-spernit/fancy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aspera-non-spernit/fancy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d7949f32dd0e302cb0911eba3f8e8d195f372e03
[INFO] sha for GitHub repo aspera-non-spernit/fancy: d7949f32dd0e302cb0911eba3f8e8d195f372e03
[INFO] validating manifest of aspera-non-spernit/fancy on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of aspera-non-spernit/fancy on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing aspera-non-spernit/fancy
[INFO] finished frobbing aspera-non-spernit/fancy
[INFO] frobbed toml for aspera-non-spernit/fancy written to work/ex/beta-1.38-1/sources/1.37.0/gh/aspera-non-spernit/fancy/Cargo.toml
[INFO] started frobbing aspera-non-spernit/fancy
[INFO] finished frobbing aspera-non-spernit/fancy
[INFO] frobbed toml for aspera-non-spernit/fancy written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aspera-non-spernit/fancy/Cargo.toml
[INFO] crate aspera-non-spernit/fancy already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing aspera-non-spernit/fancy against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aspera-non-spernit/fancy:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2fe7aa279e754eb9de73c36e8c9d0037f0103d523ac5270c746d60a6022e3d7e
[INFO] running `"docker" "start" "-a" "2fe7aa279e754eb9de73c36e8c9d0037f0103d523ac5270c746d60a6022e3d7e"`
[INFO] [stderr]    Compiling unix_socket v0.5.0
[INFO] [stderr]    Compiling serde_json v1.0.9
[INFO] [stderr]    Compiling syslog v3.3.0
[INFO] [stderr]    Compiling fancy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.19s
[INFO] running `"docker" "inspect" "2fe7aa279e754eb9de73c36e8c9d0037f0103d523ac5270c746d60a6022e3d7e"`
[INFO] running `"docker" "rm" "-f" "2fe7aa279e754eb9de73c36e8c9d0037f0103d523ac5270c746d60a6022e3d7e"`
[INFO] [stdout] 2fe7aa279e754eb9de73c36e8c9d0037f0103d523ac5270c746d60a6022e3d7e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aspera-non-spernit/fancy:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0a9d1f5a0c9c765ce1edf86955b8ffdb3416a20d0fcb00560f3292616f41d686
[INFO] running `"docker" "start" "-a" "0a9d1f5a0c9c765ce1edf86955b8ffdb3416a20d0fcb00560f3292616f41d686"`
[INFO] [stderr]    Compiling fancy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> examples/default.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     logger.send(Severity::LOG_INFO, ["Fancy: ", &env.description, " loaded"].concat());
[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: unused `std::result::Result` that must be used
[INFO] [stderr]   --> examples/default.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 logger.send(Severity::LOG_INFO, ["Fancy: ", "adjusting Fan ", &pipe.fan.id, " to ", &(step.rpm.to_string()), " rpm"].concat());
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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 3.30s
[INFO] running `"docker" "inspect" "0a9d1f5a0c9c765ce1edf86955b8ffdb3416a20d0fcb00560f3292616f41d686"`
[INFO] running `"docker" "rm" "-f" "0a9d1f5a0c9c765ce1edf86955b8ffdb3416a20d0fcb00560f3292616f41d686"`
[INFO] [stdout] 0a9d1f5a0c9c765ce1edf86955b8ffdb3416a20d0fcb00560f3292616f41d686
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aspera-non-spernit/fancy:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 882e02d177f13f140d1192371b671db0fb0f01859f07e7c2b8dae860ab32789d
[INFO] running `"docker" "start" "-a" "882e02d177f13f140d1192371b671db0fb0f01859f07e7c2b8dae860ab32789d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fancy-7b6cd96f6e021b0e
[INFO] [stderr]    Doc-tests fancy
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/structs.rs - structs::Step (line 48) ... FAILED
[INFO] [stdout] test src/structs.rs - structs::Temperature (line 66) ... FAILED
[INFO] [stdout] test src/structs.rs - structs::Pipe (line 81) ... FAILED
[INFO] [stdout] test src/lib.rs - read_temperature (line 43) ... FAILED
[INFO] [stdout] test src/lib.rs - calc_rpm (line 74) ... FAILED
[INFO] [stdout] test src/lib.rs - adjust (line 59) ... FAILED
[INFO] [stdout] test src/lib.rs - init (line 92) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/structs.rs - structs::Step (line 48) stdout ----
[INFO] [stdout] error: expected type, found `37`
[INFO] [stdout]  --> src/structs.rs:50:19
[INFO] [stdout]   |
[INFO] [stdout] 4 |     "temp_limit": 37,
[INFO] [stdout]   |                   ^^ expecting a type here because of type ascription
[INFO] [stdout]   |
[INFO] [stdout]   = note: #![feature(type_ascription)] lets you annotate an expression with a type: `<expr>: <type>`
[INFO] [stdout] note: this expression expects an ascribed type after the colon
[INFO] [stdout]  --> src/structs.rs:50:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     "temp_limit": 37,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   = help: this might be indicative of a syntax error elsewhere
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/structs.rs - structs::Temperature (line 66) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `temp` in this scope
[INFO] [stdout]  --> src/structs.rs:67:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | if temp.previous != temp.current { 
[INFO] [stdout]   |    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `temp` in this scope
[INFO] [stdout]  --> src/structs.rs:67:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | if temp.previous != temp.current { 
[INFO] [stdout]   |                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/structs.rs - structs::Pipe (line 81) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Pipe` in this scope
[INFO] [stdout]  --> src/structs.rs:82:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let pipe = Pipe{ sensor: s.clone(), control_profile: cp.clone(), fan: f.clone()} ;
[INFO] [stdout]   |            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `s` in this scope
[INFO] [stdout]  --> src/structs.rs:82:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | let pipe = Pipe{ sensor: s.clone(), control_profile: cp.clone(), fan: f.clone()} ;
[INFO] [stdout]   |                          ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `cp` in this scope
[INFO] [stdout]  --> src/structs.rs:82:54
[INFO] [stdout]   |
[INFO] [stdout] 3 | let pipe = Pipe{ sensor: s.clone(), control_profile: cp.clone(), fan: f.clone()} ;
[INFO] [stdout]   |                                                      ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `f` in this scope
[INFO] [stdout]  --> src/structs.rs:82:71
[INFO] [stdout]   |
[INFO] [stdout] 3 | let pipe = Pipe{ sensor: s.clone(), control_profile: cp.clone(), fan: f.clone()} ;
[INFO] [stdout]   |                                                                       ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - read_temperature (line 43) stdout ----
[INFO] [stdout] error: this file contains an un-closed delimiter
[INFO] [stdout]  --> src/lib.rs:47:2
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn main() {
[INFO] [stdout]   |           - un-closed delimiter
[INFO] [stdout] ...
[INFO] [stdout] 7 | }
[INFO] [stdout]   |  ^
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]  --> src/lib.rs:46:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ....
[INFO] [stdout]   |     ^^^
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ...
[INFO] [stdout]   |     ^^
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ..=.
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]  --> src/lib.rs:46:8
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ....
[INFO] [stdout]   |        ^
[INFO] [stdout]   |
[INFO] [stdout]   = help: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `temp` in this scope
[INFO] [stdout]  --> src/lib.rs:45:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     temp = fancy::read_temperature(&pipe.sensor, &temp);
[INFO] [stdout]   |     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `pipe` in this scope
[INFO] [stdout]  --> src/lib.rs:45:37
[INFO] [stdout]   |
[INFO] [stdout] 5 |     temp = fancy::read_temperature(&pipe.sensor, &temp);
[INFO] [stdout]   |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `temp` in this scope
[INFO] [stdout]  --> src/lib.rs:45:51
[INFO] [stdout]   |
[INFO] [stdout] 5 |     temp = fancy::read_temperature(&pipe.sensor, &temp);
[INFO] [stdout]   |                                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0586.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - calc_rpm (line 74) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `pipe` in this scope
[INFO] [stdout]  --> src/lib.rs:75:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | let step = fancy::calc_rpm(&pipe.control_profile, &temp);
[INFO] [stdout]   |                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `temp` in this scope
[INFO] [stdout]  --> src/lib.rs:75:52
[INFO] [stdout]   |
[INFO] [stdout] 4 | let step = fancy::calc_rpm(&pipe.control_profile, &temp);
[INFO] [stdout]   |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - adjust (line 59) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `step_hist` in this scope
[INFO] [stdout]  --> src/lib.rs:60:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | if step_hist[0].rpm != step_hist[1].rpm {
[INFO] [stdout]   |    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `step_hist` in this scope
[INFO] [stdout]  --> src/lib.rs:60:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | if step_hist[0].rpm != step_hist[1].rpm {
[INFO] [stdout]   |                        ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `pipe` in this scope
[INFO] [stdout]  --> src/lib.rs:61:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fancy::adjust(&pipe.fan, &step);
[INFO] [stdout]   |                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `step` in this scope
[INFO] [stdout]  --> src/lib.rs:61:31
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fancy::adjust(&pipe.fan, &step);
[INFO] [stdout]   |                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - init (line 92) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `Environment` in this scope
[INFO] [stdout]  --> src/lib.rs:93:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | let env: &Environment = &fancy::init(String::from("/home/{USER_NAME}/Development/fancy/fancy.conf"));
[INFO] [stdout]   |           ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] help: possible candidate is found in another module, you can import it into scope
[INFO] [stdout]   |
[INFO] [stdout] 3 | use fancy::structs::Environment;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:93:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | let env: &Environment = &fancy::init(String::from("/home/{USER_NAME}/Development/fancy/fancy.conf"));
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected &str, found struct `std::string::String`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected type `&str`
[INFO] [stdout]              found type `std::string::String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0412.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - adjust (line 59)
[INFO] [stdout]     src/lib.rs - calc_rpm (line 74)
[INFO] [stdout]     src/lib.rs - init (line 92)
[INFO] [stdout]     src/lib.rs - read_temperature (line 43)
[INFO] [stdout]     src/structs.rs - structs::Pipe (line 81)
[INFO] [stdout]     src/structs.rs - structs::Step (line 48)
[INFO] [stdout]     src/structs.rs - structs::Temperature (line 66)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "882e02d177f13f140d1192371b671db0fb0f01859f07e7c2b8dae860ab32789d"`
[INFO] running `"docker" "rm" "-f" "882e02d177f13f140d1192371b671db0fb0f01859f07e7c2b8dae860ab32789d"`
[INFO] [stdout] 882e02d177f13f140d1192371b671db0fb0f01859f07e7c2b8dae860ab32789d