[INFO] updating cached repository kogai/embeddable-config
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kogai/embeddable-config
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kogai/embeddable-config" "work/ex/beta-1.38-1/sources/1.37.0/gh/kogai/embeddable-config"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kogai/embeddable-config'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kogai/embeddable-config" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kogai/embeddable-config"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kogai/embeddable-config'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8dac770968c2a769b7ba949a62d146cbcf6dab00
[INFO] sha for GitHub repo kogai/embeddable-config: 8dac770968c2a769b7ba949a62d146cbcf6dab00
[INFO] validating manifest of kogai/embeddable-config 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 kogai/embeddable-config 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 kogai/embeddable-config
[INFO] finished frobbing kogai/embeddable-config
[INFO] frobbed toml for kogai/embeddable-config written to work/ex/beta-1.38-1/sources/1.37.0/gh/kogai/embeddable-config/Cargo.toml
[INFO] started frobbing kogai/embeddable-config
[INFO] finished frobbing kogai/embeddable-config
[INFO] frobbed toml for kogai/embeddable-config written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kogai/embeddable-config/Cargo.toml
[INFO] crate kogai/embeddable-config 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 kogai/embeddable-config 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kogai/embeddable-config:/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] ebcb80a128ab5af17bde0b5d438668e4fcac01e0fecc30d5bc974e89b87d7715
[INFO] running `"docker" "start" "-a" "ebcb80a128ab5af17bde0b5d438668e4fcac01e0fecc30d5bc974e89b87d7715"`
[INFO] [stderr]    Compiling serde v1.0.60
[INFO] [stderr]    Compiling embeddable-config v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/lib.rs:87:1
[INFO] [stderr]     |
[INFO] [stderr] 87  | / macro_rules! from_file {
[INFO] [stderr] 88  | |     ($path:expr, $kind:path) => {{
[INFO] [stderr] 89  | |         match $kind {
[INFO] [stderr] 90  | |             Embeddable::Log4rs => {
[INFO] [stderr] ...   |
[INFO] [stderr] 120 | |     }}
[INFO] [stderr] 121 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.33s
[INFO] running `"docker" "inspect" "ebcb80a128ab5af17bde0b5d438668e4fcac01e0fecc30d5bc974e89b87d7715"`
[INFO] running `"docker" "rm" "-f" "ebcb80a128ab5af17bde0b5d438668e4fcac01e0fecc30d5bc974e89b87d7715"`
[INFO] [stdout] ebcb80a128ab5af17bde0b5d438668e4fcac01e0fecc30d5bc974e89b87d7715
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kogai/embeddable-config:/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] c31ae4a276f7f2f46ed531257dde6dc1fa588afe08d2dc8469307e445fa4d18c
[INFO] running `"docker" "start" "-a" "c31ae4a276f7f2f46ed531257dde6dc1fa588afe08d2dc8469307e445fa4d18c"`
[INFO] [stderr]    Compiling cc v1.0.15
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.3
[INFO] [stderr]    Compiling yaml-rust v0.4.0
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling serde_json v1.0.17
[INFO] [stderr]    Compiling ordered-float v0.5.0
[INFO] [stderr]    Compiling serde-value v0.5.2
[INFO] [stderr]    Compiling chrono v0.4.2
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling quote v0.6.2
[INFO] [stderr]    Compiling serde_yaml v0.7.4
[INFO] [stderr]    Compiling syn v0.14.0
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.60
[INFO] [stderr]    Compiling log4rs v0.8.0
[INFO] [stderr]    Compiling embeddable-config v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/lib.rs:87:1
[INFO] [stderr]     |
[INFO] [stderr] 87  | / macro_rules! from_file {
[INFO] [stderr] 88  | |     ($path:expr, $kind:path) => {{
[INFO] [stderr] 89  | |         match $kind {
[INFO] [stderr] 90  | |             Embeddable::Log4rs => {
[INFO] [stderr] ...   |
[INFO] [stderr] 120 | |     }}
[INFO] [stderr] 121 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/lib.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.36s
[INFO] running `"docker" "inspect" "c31ae4a276f7f2f46ed531257dde6dc1fa588afe08d2dc8469307e445fa4d18c"`
[INFO] running `"docker" "rm" "-f" "c31ae4a276f7f2f46ed531257dde6dc1fa588afe08d2dc8469307e445fa4d18c"`
[INFO] [stdout] c31ae4a276f7f2f46ed531257dde6dc1fa588afe08d2dc8469307e445fa4d18c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kogai/embeddable-config:/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] fd41a2f4b876419b37ac579f904a4bfca5769a588cef919f822062d6012f0512
[INFO] running `"docker" "start" "-a" "fd41a2f4b876419b37ac579f904a4bfca5769a588cef919f822062d6012f0512"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/embeddable_config-707a8a4048c70def
[INFO] [stderr]    Doc-tests embeddable-config
[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 1 test
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stdout] test src/lib.rs - embedded (line 23) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - embedded (line 23) 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/lib.rs:27:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate serde_json;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: for more information, see https://github.com/rust-lang/rust/issues/27812
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `value` found for type `main::Embedded` in the current scope
[INFO] [stdout]   --> src/lib.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 15 | let instance = embedded!("../assets/simple.json", Sample);
[INFO] [stdout]    |                ------------------------------------------ method `value` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 21 |     instance.value().unwrap()
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - embedded (line 23)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fd41a2f4b876419b37ac579f904a4bfca5769a588cef919f822062d6012f0512"`
[INFO] running `"docker" "rm" "-f" "fd41a2f4b876419b37ac579f904a4bfca5769a588cef919f822062d6012f0512"`
[INFO] [stdout] fd41a2f4b876419b37ac579f904a4bfca5769a588cef919f822062d6012f0512