[INFO] crate err-derive 0.1.5 is already in cache
[INFO] extracting crate err-derive 0.1.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/err-derive/0.1.5
[INFO] extracting crate err-derive 0.1.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/err-derive/0.1.5
[INFO] validating manifest of err-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 err-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 err-derive-0.1.5
[INFO] finished frobbing err-derive-0.1.5
[INFO] frobbed toml for err-derive-0.1.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/err-derive/0.1.5/Cargo.toml
[INFO] started frobbing err-derive-0.1.5
[INFO] finished frobbing err-derive-0.1.5
[INFO] frobbed toml for err-derive-0.1.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/err-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 err-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/err-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] 095ac50fd466128cd82047bb9ecfaffd806d47e0ad5343a898b1edd7c4bfc943
[INFO] running `"docker" "start" "-a" "095ac50fd466128cd82047bb9ecfaffd806d47e0ad5343a898b1edd7c4bfc943"`
[INFO] [stderr]    Compiling err-derive v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `"docker" "inspect" "095ac50fd466128cd82047bb9ecfaffd806d47e0ad5343a898b1edd7c4bfc943"`
[INFO] running `"docker" "rm" "-f" "095ac50fd466128cd82047bb9ecfaffd806d47e0ad5343a898b1edd7c4bfc943"`
[INFO] [stdout] 095ac50fd466128cd82047bb9ecfaffd806d47e0ad5343a898b1edd7c4bfc943
[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/err-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] dd7f00ec534dcbf7692b838bbcb7723434970f6d553fc9dcf565bf5fa2525b10
[INFO] running `"docker" "start" "-a" "dd7f00ec534dcbf7692b838bbcb7723434970f6d553fc9dcf565bf5fa2525b10"`
[INFO] [stderr]    Compiling err-derive v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/compatible.rs:43:20
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn print_error(e: &Error) {
[INFO] [stderr]    |                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "dd7f00ec534dcbf7692b838bbcb7723434970f6d553fc9dcf565bf5fa2525b10"`
[INFO] running `"docker" "rm" "-f" "dd7f00ec534dcbf7692b838bbcb7723434970f6d553fc9dcf565bf5fa2525b10"`
[INFO] [stdout] dd7f00ec534dcbf7692b838bbcb7723434970f6d553fc9dcf565bf5fa2525b10
[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/err-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] c58011d86050746febc88261c06679e84f200029231efcfbec091538c414ce3e
[INFO] running `"docker" "start" "-a" "c58011d86050746febc88261c06679e84f200029231efcfbec091538c414ce3e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/err_derive-c2647ec51311f839
[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]      Running /opt/crater/target/debug/deps/tests-236c2202b7d4ed15
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tuple_struct ... ok
[INFO] [stdout] test error_with_cause ... ok
[INFO] [stdout] test enum_error ... ok
[INFO] [stdout] test unit_struct ... ok
[INFO] [stdout] test record_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests err-derive
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 58) ... ok
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/lib.rs -  (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c58011d86050746febc88261c06679e84f200029231efcfbec091538c414ce3e"`
[INFO] running `"docker" "rm" "-f" "c58011d86050746febc88261c06679e84f200029231efcfbec091538c414ce3e"`
[INFO] [stdout] c58011d86050746febc88261c06679e84f200029231efcfbec091538c414ce3e