[INFO] crate failure_derive 0.1.5 is already in cache
[INFO] extracting crate failure_derive 0.1.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/failure_derive/0.1.5
[INFO] extracting crate failure_derive 0.1.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/failure_derive/0.1.5
[INFO] validating manifest of failure_derive-0.1.5 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 failure_derive-0.1.5 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 failure_derive-0.1.5
[INFO] finished frobbing failure_derive-0.1.5
[INFO] frobbed toml for failure_derive-0.1.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/failure_derive/0.1.5/Cargo.toml
[INFO] started frobbing failure_derive-0.1.5
[INFO] finished frobbing failure_derive-0.1.5
[INFO] frobbed toml for failure_derive-0.1.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/failure_derive/0.1.5/Cargo.toml
[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 failure_derive-0.1.5 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/reg/failure_derive/0.1.5:/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] 00524c52e3fa806eeb3c70e3d04b0abf23995aff687f7f67ac786d7729e8f7ee
[INFO] running `"docker" "start" "-a" "00524c52e3fa806eeb3c70e3d04b0abf23995aff687f7f67ac786d7729e8f7ee"`
[INFO] [stderr]    Compiling failure_derive v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `"docker" "inspect" "00524c52e3fa806eeb3c70e3d04b0abf23995aff687f7f67ac786d7729e8f7ee"`
[INFO] running `"docker" "rm" "-f" "00524c52e3fa806eeb3c70e3d04b0abf23995aff687f7f67ac786d7729e8f7ee"`
[INFO] [stdout] 00524c52e3fa806eeb3c70e3d04b0abf23995aff687f7f67ac786d7729e8f7ee
[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/reg/failure_derive/0.1.5:/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] 9a82461908a5129b435e1df127bc42b7a19d001c18d62f7deff6e700a605ab33
[INFO] running `"docker" "start" "-a" "9a82461908a5129b435e1df127bc42b7a19d001c18d62f7deff6e700a605ab33"`
[INFO] [stderr]    Compiling failure_derive v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/custom_type_bounds.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[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]  --> tests/backtrace.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[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]  --> tests/no_derive_display.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[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]  --> tests/wraps.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "9a82461908a5129b435e1df127bc42b7a19d001c18d62f7deff6e700a605ab33"`
[INFO] running `"docker" "rm" "-f" "9a82461908a5129b435e1df127bc42b7a19d001c18d62f7deff6e700a605ab33"`
[INFO] [stdout] 9a82461908a5129b435e1df127bc42b7a19d001c18d62f7deff6e700a605ab33
[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/reg/failure_derive/0.1.5:/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] d9404585d17ceaebeceae8b00b2cd2e77729eade674e2a0e2e4b45dc8fb13108
[INFO] running `"docker" "start" "-a" "d9404585d17ceaebeceae8b00b2cd2e77729eade674e2a0e2e4b45dc8fb13108"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/failure_derive-c1f911bb38816d4c
[INFO] [stderr]      Running /opt/crater/target/debug/deps/backtrace-1b8bd63469147e10
[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 3 tests
[INFO] [stdout] test backtrace_error ... ok
[INFO] [stdout] test backtrace_tuple_error ... ok
[INFO] [stdout] test backtrace_enum_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/custom_type_bounds-be498464955b2060
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test fail_bounds_generic_tuple_error ... ok
[INFO] [stdout] test custom_bounds_generic_tuple_error ... ok
[INFO] [stdout] test unbounded_generic_tuple_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/no_derive_display-6920794bf69d51a6
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tests-3c33e00955a73ed0
[INFO] [stdout] running 1 test
[INFO] [stdout] test handwritten_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test unit_struct ... ok
[INFO] [stdout] test enum_error ... ok
[INFO] [stdout] test record_struct ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wraps-c8d0fa1ce1afa48b
[INFO] [stdout] test tuple_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test wrap_tuple_error ... ok
[INFO] [stdout] test wrap_backtrace_error ... ok
[INFO] [stdout] test wrap_error ... ok
[INFO] [stdout] test wrap_enum_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests failure_derive
[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" "d9404585d17ceaebeceae8b00b2cd2e77729eade674e2a0e2e4b45dc8fb13108"`
[INFO] running `"docker" "rm" "-f" "d9404585d17ceaebeceae8b00b2cd2e77729eade674e2a0e2e4b45dc8fb13108"`
[INFO] [stdout] d9404585d17ceaebeceae8b00b2cd2e77729eade674e2a0e2e4b45dc8fb13108