[INFO] updating cached repository pocari/rust-better-stacktrace
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pocari/rust-better-stacktrace
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pocari/rust-better-stacktrace" "work/ex/beta-1.37-6/sources/1.36.0/gh/pocari/rust-better-stacktrace"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/pocari/rust-better-stacktrace'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pocari/rust-better-stacktrace" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pocari/rust-better-stacktrace"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pocari/rust-better-stacktrace'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5369aa0bfbafa131802dcb22608d8df0b3fd9351
[INFO] sha for GitHub repo pocari/rust-better-stacktrace: 5369aa0bfbafa131802dcb22608d8df0b3fd9351
[INFO] validating manifest of pocari/rust-better-stacktrace 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 pocari/rust-better-stacktrace 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 pocari/rust-better-stacktrace
[INFO] finished frobbing pocari/rust-better-stacktrace
[INFO] frobbed toml for pocari/rust-better-stacktrace written to work/ex/beta-1.37-6/sources/1.36.0/gh/pocari/rust-better-stacktrace/Cargo.toml
[INFO] started frobbing pocari/rust-better-stacktrace
[INFO] finished frobbing pocari/rust-better-stacktrace
[INFO] frobbed toml for pocari/rust-better-stacktrace written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pocari/rust-better-stacktrace/Cargo.toml
[INFO] crate pocari/rust-better-stacktrace 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 pocari/rust-better-stacktrace against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pocari/rust-better-stacktrace:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 511fd7b04e312a4d8f8a8266729b70627a772be644c696031c0f21053ec1da60
[INFO] running `"docker" "start" "-a" "511fd7b04e312a4d8f8a8266729b70627a772be644c696031c0f21053ec1da60"`
[INFO] [stderr]    Compiling rust-better-stacktrace v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "511fd7b04e312a4d8f8a8266729b70627a772be644c696031c0f21053ec1da60"`
[INFO] running `"docker" "rm" "-f" "511fd7b04e312a4d8f8a8266729b70627a772be644c696031c0f21053ec1da60"`
[INFO] [stdout] 511fd7b04e312a4d8f8a8266729b70627a772be644c696031c0f21053ec1da60
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pocari/rust-better-stacktrace:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 220abc5eded60cc66fe647f42bf533b6e998728ee90231737f4a6b23fc9558dd
[INFO] running `"docker" "start" "-a" "220abc5eded60cc66fe647f42bf533b6e998728ee90231737f4a6b23fc9558dd"`
[INFO] [stderr]    Compiling rust-better-stacktrace v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "220abc5eded60cc66fe647f42bf533b6e998728ee90231737f4a6b23fc9558dd"`
[INFO] running `"docker" "rm" "-f" "220abc5eded60cc66fe647f42bf533b6e998728ee90231737f4a6b23fc9558dd"`
[INFO] [stdout] 220abc5eded60cc66fe647f42bf533b6e998728ee90231737f4a6b23fc9558dd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pocari/rust-better-stacktrace:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 3be60ee91a1135c361c20cb307c1d0a77cf5e44c7e09e781258f4354aad95f2e
[INFO] running `"docker" "start" "-a" "3be60ee91a1135c361c20cb307c1d0a77cf5e44c7e09e781258f4354aad95f2e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_better_stacktrace-25e1da37fc67768c
[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" "3be60ee91a1135c361c20cb307c1d0a77cf5e44c7e09e781258f4354aad95f2e"`
[INFO] running `"docker" "rm" "-f" "3be60ee91a1135c361c20cb307c1d0a77cf5e44c7e09e781258f4354aad95f2e"`
[INFO] [stdout] 3be60ee91a1135c361c20cb307c1d0a77cf5e44c7e09e781258f4354aad95f2e