[INFO] updating cached repository tanderegg/fourree
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tanderegg/fourree
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tanderegg/fourree" "work/ex/beta-1.38-1/sources/1.37.0/gh/tanderegg/fourree"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tanderegg/fourree'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tanderegg/fourree" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tanderegg/fourree"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tanderegg/fourree'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eef4a6ea6ea7d9db8e9ac6353a5857af0c392f64
[INFO] sha for GitHub repo tanderegg/fourree: eef4a6ea6ea7d9db8e9ac6353a5857af0c392f64
[INFO] validating manifest of tanderegg/fourree 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 tanderegg/fourree 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 tanderegg/fourree
[INFO] removed 0 missing examples
[INFO] finished frobbing tanderegg/fourree
[INFO] frobbed toml for tanderegg/fourree written to work/ex/beta-1.38-1/sources/1.37.0/gh/tanderegg/fourree/Cargo.toml
[INFO] started frobbing tanderegg/fourree
[INFO] removed 0 missing examples
[INFO] finished frobbing tanderegg/fourree
[INFO] frobbed toml for tanderegg/fourree written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tanderegg/fourree/Cargo.toml
[INFO] crate tanderegg/fourree 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tanderegg/fourree/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 tanderegg/fourree against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tanderegg/fourree:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a539c61d1152151827a947ec450b44ec63e9f4596d4abda30cc04c494c873f50
[INFO] running `"docker" "start" "-a" "a539c61d1152151827a947ec450b44ec63e9f4596d4abda30cc04c494c873f50"`
[INFO] [stderr]    Compiling pad v0.1.5
[INFO] [stderr]    Compiling fourree v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/generators.rs:85:22
[INFO] [stderr]    |
[INFO] [stderr] 85 |         1 | 3 | 5 | 7...8 | 10 | 12 => 31,
[INFO] [stderr]    |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/logger.rs:67:21
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let logger: Box<log::Log> = match log_path {
[INFO] [stderr]    |                     ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.53s
[INFO] running `"docker" "inspect" "a539c61d1152151827a947ec450b44ec63e9f4596d4abda30cc04c494c873f50"`
[INFO] running `"docker" "rm" "-f" "a539c61d1152151827a947ec450b44ec63e9f4596d4abda30cc04c494c873f50"`
[INFO] [stdout] a539c61d1152151827a947ec450b44ec63e9f4596d4abda30cc04c494c873f50
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tanderegg/fourree:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] cdf562d521e408da9c83bb75c3686cf91db124f3a4563fbbccd4968d16f762bd
[INFO] running `"docker" "start" "-a" "cdf562d521e408da9c83bb75c3686cf91db124f3a4563fbbccd4968d16f762bd"`
[INFO] [stderr]    Compiling fourree v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/json_schema/main.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_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/generators.rs:85:22
[INFO] [stderr]    |
[INFO] [stderr] 85 |         1 | 3 | 5 | 7...8 | 10 | 12 => 31,
[INFO] [stderr]    |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/logger.rs:67:21
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let logger: Box<log::Log> = match log_path {
[INFO] [stderr]    |                     ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `"docker" "inspect" "cdf562d521e408da9c83bb75c3686cf91db124f3a4563fbbccd4968d16f762bd"`
[INFO] running `"docker" "rm" "-f" "cdf562d521e408da9c83bb75c3686cf91db124f3a4563fbbccd4968d16f762bd"`
[INFO] [stdout] cdf562d521e408da9c83bb75c3686cf91db124f3a4563fbbccd4968d16f762bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tanderegg/fourree:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 95762ea1229d5f57837c02c7d9757f0e8d0a0a7f910b899d58d4ae47c27ccc54
[INFO] running `"docker" "start" "-a" "95762ea1229d5f57837c02c7d9757f0e8d0a0a7f910b899d58d4ae47c27ccc54"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fourree-630d509959583f34
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fourree-f8269d6b556e52af
[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 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fourree
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/json.rs - json::parse_gauss (line 241) ... ok
[INFO] [stdout] test src/json.rs - json::load_schema_from_file (line 12) ... ok
[INFO] [stdout] test src/json.rs - json::parse_json (line 39) ... ok
[INFO] [stdout] test src/json.rs - json::parse_choice (line 311) ... ok
[INFO] [stdout] test src/json.rs - json::parse_fields (line 102) ... ok
[INFO] [stdout] test src/json.rs - json::parse_integer (line 204) ... ok
[INFO] [stdout] test src/json.rs - json::parse_field (line 135) ... ok
[INFO] [stdout] test src/json.rs - json::parse_schema (line 60) ... ok
[INFO] [stdout] test src/json.rs - json::parse_string (line 277) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "95762ea1229d5f57837c02c7d9757f0e8d0a0a7f910b899d58d4ae47c27ccc54"`
[INFO] running `"docker" "rm" "-f" "95762ea1229d5f57837c02c7d9757f0e8d0a0a7f910b899d58d4ae47c27ccc54"`
[INFO] [stdout] 95762ea1229d5f57837c02c7d9757f0e8d0a0a7f910b899d58d4ae47c27ccc54