[INFO] crate call-trace 0.4.0 is already in cache
[INFO] extracting crate call-trace 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/call-trace/0.4.0
[INFO] extracting crate call-trace 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/call-trace/0.4.0
[INFO] validating manifest of call-trace-0.4.0 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 call-trace-0.4.0 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 call-trace-0.4.0
[INFO] finished frobbing call-trace-0.4.0
[INFO] frobbed toml for call-trace-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/call-trace/0.4.0/Cargo.toml
[INFO] started frobbing call-trace-0.4.0
[INFO] finished frobbing call-trace-0.4.0
[INFO] frobbed toml for call-trace-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/call-trace/0.4.0/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 call-trace-0.4.0 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/call-trace/0.4.0:/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] bfb117287f8a3c8d4f51e995080055e835989987adc59c404fd73c03aff29dc3
[INFO] running `"docker" "start" "-a" "bfb117287f8a3c8d4f51e995080055e835989987adc59c404fd73c03aff29dc3"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling call-trace-macro v0.4.0
[INFO] [stderr]    Compiling call-trace v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.54s
[INFO] running `"docker" "inspect" "bfb117287f8a3c8d4f51e995080055e835989987adc59c404fd73c03aff29dc3"`
[INFO] running `"docker" "rm" "-f" "bfb117287f8a3c8d4f51e995080055e835989987adc59c404fd73c03aff29dc3"`
[INFO] [stdout] bfb117287f8a3c8d4f51e995080055e835989987adc59c404fd73c03aff29dc3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/call-trace/0.4.0:/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] 99a856588b3eaeb94d7a7a569fe2eae2cb838606ba32ec3784fa42eccb29cc36
[INFO] running `"docker" "start" "-a" "99a856588b3eaeb94d7a7a569fe2eae2cb838606ba32ec3784fa42eccb29cc36"`
[INFO] [stderr]    Compiling call-trace v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "99a856588b3eaeb94d7a7a569fe2eae2cb838606ba32ec3784fa42eccb29cc36"`
[INFO] running `"docker" "rm" "-f" "99a856588b3eaeb94d7a7a569fe2eae2cb838606ba32ec3784fa42eccb29cc36"`
[INFO] [stdout] 99a856588b3eaeb94d7a7a569fe2eae2cb838606ba32ec3784fa42eccb29cc36
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/call-trace/0.4.0:/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] f32c0c87c4e579a05a6c3a7302bc90a42ba2c16ba47b1e751a490986ab5550cb
[INFO] running `"docker" "start" "-a" "f32c0c87c4e579a05a6c3a7302bc90a42ba2c16ba47b1e751a490986ab5550cb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/call_trace-43bd2ee53ca4e5d7
[INFO] [stderr]      Running /opt/crater/target/debug/deps/call_trace_with-808e37c9db0a90de
[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 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/call_trace_with_borrow-1e8dff4a5fc992ea
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stderr]    Doc-tests call-trace
[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 1 test
[INFO] [stdout] test src/lib.rs -  (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f32c0c87c4e579a05a6c3a7302bc90a42ba2c16ba47b1e751a490986ab5550cb"`
[INFO] running `"docker" "rm" "-f" "f32c0c87c4e579a05a6c3a7302bc90a42ba2c16ba47b1e751a490986ab5550cb"`
[INFO] [stdout] f32c0c87c4e579a05a6c3a7302bc90a42ba2c16ba47b1e751a490986ab5550cb