[INFO] crate backtrace-sys 0.1.31 is already in cache
[INFO] testing backtrace-sys-0.1.31 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate backtrace-sys 0.1.31 into work/builds/worker-3/source
[INFO] validating manifest of crates.io crate backtrace-sys 0.1.31 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate backtrace-sys 0.1.31
[INFO] finished tweaking crates.io crate backtrace-sys 0.1.31
[INFO] tweaked toml for crates.io crate backtrace-sys 0.1.31 written to work/builds/worker-3/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 5e36c06f8611ca6e267d30f882650bdc5c84861aa8fed4408b865b97c38d1000
[INFO] running `"docker" "start" "-a" "5e36c06f8611ca6e267d30f882650bdc5c84861aa8fed4408b865b97c38d1000"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.31 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "5e36c06f8611ca6e267d30f882650bdc5c84861aa8fed4408b865b97c38d1000"`
[INFO] running `"docker" "rm" "-f" "5e36c06f8611ca6e267d30f882650bdc5c84861aa8fed4408b865b97c38d1000"`
[INFO] [stdout] 5e36c06f8611ca6e267d30f882650bdc5c84861aa8fed4408b865b97c38d1000
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0d7d71f4bdb644060c0019952e64bb5c5b039295acb8d4ff4152370418c7d4a8
[INFO] running `"docker" "start" "-a" "0d7d71f4bdb644060c0019952e64bb5c5b039295acb8d4ff4152370418c7d4a8"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.31 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "0d7d71f4bdb644060c0019952e64bb5c5b039295acb8d4ff4152370418c7d4a8"`
[INFO] running `"docker" "rm" "-f" "0d7d71f4bdb644060c0019952e64bb5c5b039295acb8d4ff4152370418c7d4a8"`
[INFO] [stdout] 0d7d71f4bdb644060c0019952e64bb5c5b039295acb8d4ff4152370418c7d4a8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 702abb700f2edd0fa7d508e910a392c6ca0805890a247f65603a8eecb177dd47
[INFO] running `"docker" "start" "-a" "702abb700f2edd0fa7d508e910a392c6ca0805890a247f65603a8eecb177dd47"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/backtrace_sys-b04ee693939ee754
[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]    Doc-tests backtrace-sys
[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" "702abb700f2edd0fa7d508e910a392c6ca0805890a247f65603a8eecb177dd47"`
[INFO] running `"docker" "rm" "-f" "702abb700f2edd0fa7d508e910a392c6ca0805890a247f65603a8eecb177dd47"`
[INFO] [stdout] 702abb700f2edd0fa7d508e910a392c6ca0805890a247f65603a8eecb177dd47