[INFO] crate failure_derive_without_backtrace 0.1.2 is already in cache
[INFO] extracting crate failure_derive_without_backtrace 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/failure_derive_without_backtrace/0.1.2
[INFO] extracting crate failure_derive_without_backtrace 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/failure_derive_without_backtrace/0.1.2
[INFO] validating manifest of failure_derive_without_backtrace-0.1.2 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 failure_derive_without_backtrace-0.1.2 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 failure_derive_without_backtrace-0.1.2
[INFO] finished frobbing failure_derive_without_backtrace-0.1.2
[INFO] frobbed toml for failure_derive_without_backtrace-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/failure_derive_without_backtrace/0.1.2/Cargo.toml
[INFO] started frobbing failure_derive_without_backtrace-0.1.2
[INFO] finished frobbing failure_derive_without_backtrace-0.1.2
[INFO] frobbed toml for failure_derive_without_backtrace-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/failure_derive_without_backtrace/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 failure_derive_without_backtrace-0.1.2 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/reg/failure_derive_without_backtrace/0.1.2:/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] 8ef0da23067f199e27e6e7f7e279586b926987408358684393cd7d7ac0c23060
[INFO] running `"docker" "start" "-a" "8ef0da23067f199e27e6e7f7e279586b926987408358684393cd7d7ac0c23060"`
[INFO] [stderr]    Compiling failure_derive_without_backtrace v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `"docker" "inspect" "8ef0da23067f199e27e6e7f7e279586b926987408358684393cd7d7ac0c23060"`
[INFO] running `"docker" "rm" "-f" "8ef0da23067f199e27e6e7f7e279586b926987408358684393cd7d7ac0c23060"`
[INFO] [stdout] 8ef0da23067f199e27e6e7f7e279586b926987408358684393cd7d7ac0c23060
[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/reg/failure_derive_without_backtrace/0.1.2:/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] 63fe15c753a41a0fe2bef6e953c6bf5c669b6c422243795071406161e729ef72
[INFO] running `"docker" "start" "-a" "63fe15c753a41a0fe2bef6e953c6bf5c669b6c422243795071406161e729ef72"`
[INFO] [stderr]    Compiling failure_derive_without_backtrace v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] error[E0463]: can't find crate for `failure`
[INFO] [stderr]  --> tests/tests.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate failure;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `failure_derive_without_backtrace`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `failure`
[INFO] [stderr]  --> tests/custom_type_bounds.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | extern crate failure;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error[E0463]: can't find crate for `failure`
[INFO] [stderr]  --> tests/backtrace.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate failure;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `failure_derive_without_backtrace`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `failure_derive_without_backtrace`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `failure`
[INFO] [stderr]  --> tests/no_derive_display.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate failure;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error[E0463]: can't find crate for `failure`
[INFO] [stderr]  --> tests/wraps.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate failure;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `failure_derive_without_backtrace`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `failure_derive_without_backtrace`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "63fe15c753a41a0fe2bef6e953c6bf5c669b6c422243795071406161e729ef72"`
[INFO] running `"docker" "rm" "-f" "63fe15c753a41a0fe2bef6e953c6bf5c669b6c422243795071406161e729ef72"`
[INFO] [stdout] 63fe15c753a41a0fe2bef6e953c6bf5c669b6c422243795071406161e729ef72