[INFO] updating cached repository turbio/rustrace
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/turbio/rustrace
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/turbio/rustrace" "work/ex/beta-1.37-6/sources/1.36.0/gh/turbio/rustrace"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/turbio/rustrace'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/turbio/rustrace" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/turbio/rustrace"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/turbio/rustrace'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f7f05b7ca17379f8232ff8095692edf832b714e8
[INFO] sha for GitHub repo turbio/rustrace: f7f05b7ca17379f8232ff8095692edf832b714e8
[INFO] validating manifest of turbio/rustrace on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of turbio/rustrace on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing turbio/rustrace
[INFO] finished frobbing turbio/rustrace
[INFO] frobbed toml for turbio/rustrace written to work/ex/beta-1.37-6/sources/1.36.0/gh/turbio/rustrace/Cargo.toml
[INFO] started frobbing turbio/rustrace
[INFO] finished frobbing turbio/rustrace
[INFO] frobbed toml for turbio/rustrace written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/turbio/rustrace/Cargo.toml
[INFO] crate turbio/rustrace already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing turbio/rustrace against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/turbio/rustrace:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 1f306ef74b21d767e238b0d2ad2da73de0c9f4a3eac18d7e26654b956f074656
[INFO] running `"docker" "start" "-a" "1f306ef74b21d767e238b0d2ad2da73de0c9f4a3eac18d7e26654b956f074656"`
[INFO] [stderr]    Compiling either v1.2.0
[INFO] [stderr]    Compiling futures v0.1.16
[INFO] [stderr]    Compiling serde v1.0.21
[INFO] [stderr]    Compiling num_cpus v1.7.0
[INFO] [stderr]    Compiling inflate v0.3.2
[INFO] [stderr]    Compiling num-bigint v0.1.40
[INFO] [stderr]    Compiling serde_derive v1.0.21
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]    Compiling num-rational v0.1.39
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling png v0.10.0
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling serde_json v1.0.6
[INFO] [stderr]    Compiling image v0.16.0
[INFO] [stderr]    Compiling rustrace v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `material::Material`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use material::Material;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CString`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use std::ffi::CString;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `Number`
[INFO] [stderr]   --> src/main.rs:33:18
[INFO] [stderr]    |
[INFO] [stderr] 33 | use serde_json::{Error, Value, Number};
[INFO] [stderr]    |                  ^^^^^         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.92s
[INFO] running `"docker" "inspect" "1f306ef74b21d767e238b0d2ad2da73de0c9f4a3eac18d7e26654b956f074656"`
[INFO] running `"docker" "rm" "-f" "1f306ef74b21d767e238b0d2ad2da73de0c9f4a3eac18d7e26654b956f074656"`
[INFO] [stdout] 1f306ef74b21d767e238b0d2ad2da73de0c9f4a3eac18d7e26654b956f074656
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/turbio/rustrace:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] db9f8f089cec81740e852b247915414aebdf9dec45b0a2bc53f57824593e2c29
[INFO] running `"docker" "start" "-a" "db9f8f089cec81740e852b247915414aebdf9dec45b0a2bc53f57824593e2c29"`
[INFO] [stderr]    Compiling rustrace v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `material::Material`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use material::Material;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CString`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use std::ffi::CString;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `Number`
[INFO] [stderr]   --> src/main.rs:33:18
[INFO] [stderr]    |
[INFO] [stderr] 33 | use serde_json::{Error, Value, Number};
[INFO] [stderr]    |                  ^^^^^         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `"docker" "inspect" "db9f8f089cec81740e852b247915414aebdf9dec45b0a2bc53f57824593e2c29"`
[INFO] running `"docker" "rm" "-f" "db9f8f089cec81740e852b247915414aebdf9dec45b0a2bc53f57824593e2c29"`
[INFO] [stdout] db9f8f089cec81740e852b247915414aebdf9dec45b0a2bc53f57824593e2c29
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/turbio/rustrace:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 5998c1bcb0ac968be304d9b4de1c3714e916580bfa6b9de80ebe83bab44d922c
[INFO] running `"docker" "start" "-a" "5998c1bcb0ac968be304d9b4de1c3714e916580bfa6b9de80ebe83bab44d922c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustrace-20324d997da6f41b
[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] running `"docker" "inspect" "5998c1bcb0ac968be304d9b4de1c3714e916580bfa6b9de80ebe83bab44d922c"`
[INFO] running `"docker" "rm" "-f" "5998c1bcb0ac968be304d9b4de1c3714e916580bfa6b9de80ebe83bab44d922c"`
[INFO] [stdout] 5998c1bcb0ac968be304d9b4de1c3714e916580bfa6b9de80ebe83bab44d922c