[INFO] crate rknock 0.1.3 is already in cache
[INFO] extracting crate rknock 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/rknock/0.1.3
[INFO] extracting crate rknock 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rknock/0.1.3
[INFO] validating manifest of rknock-0.1.3 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 rknock-0.1.3 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 rknock-0.1.3
[INFO] finished frobbing rknock-0.1.3
[INFO] frobbed toml for rknock-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rknock/0.1.3/Cargo.toml
[INFO] started frobbing rknock-0.1.3
[INFO] finished frobbing rknock-0.1.3
[INFO] frobbed toml for rknock-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rknock/0.1.3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rknock-0.1.3 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rknock/0.1.3:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 0334c77dfafdcd893dda4bc9105f18a216b37d0ff278f64c89d29953e3f05ba7
[INFO] running `"docker" "start" "-a" "0334c77dfafdcd893dda4bc9105f18a216b37d0ff278f64c89d29953e3f05ba7"`
[INFO] [stderr]    Compiling socket2 v0.3.11
[INFO] [stderr]    Compiling dns-lookup v1.0.1
[INFO] [stderr]    Compiling rknock v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `"docker" "inspect" "0334c77dfafdcd893dda4bc9105f18a216b37d0ff278f64c89d29953e3f05ba7"`
[INFO] running `"docker" "rm" "-f" "0334c77dfafdcd893dda4bc9105f18a216b37d0ff278f64c89d29953e3f05ba7"`
[INFO] [stdout] 0334c77dfafdcd893dda4bc9105f18a216b37d0ff278f64c89d29953e3f05ba7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rknock/0.1.3:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3dcd0d90c00e7106716fea51de56871af764b19bbc28c03ecde393706c1e4cd1
[INFO] running `"docker" "start" "-a" "3dcd0d90c00e7106716fea51de56871af764b19bbc28c03ecde393706c1e4cd1"`
[INFO] [stderr]    Compiling rknock v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "3dcd0d90c00e7106716fea51de56871af764b19bbc28c03ecde393706c1e4cd1"`
[INFO] running `"docker" "rm" "-f" "3dcd0d90c00e7106716fea51de56871af764b19bbc28c03ecde393706c1e4cd1"`
[INFO] [stdout] 3dcd0d90c00e7106716fea51de56871af764b19bbc28c03ecde393706c1e4cd1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rknock/0.1.3:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 9cb269c4e4b65f89ceded6de8438c03896fe0ed10daea78c5932b8c4607cff0e
[INFO] running `"docker" "start" "-a" "9cb269c4e4b65f89ceded6de8438c03896fe0ed10daea78c5932b8c4607cff0e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rknock-0457ef935a08b567
[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" "9cb269c4e4b65f89ceded6de8438c03896fe0ed10daea78c5932b8c4607cff0e"`
[INFO] running `"docker" "rm" "-f" "9cb269c4e4b65f89ceded6de8438c03896fe0ed10daea78c5932b8c4607cff0e"`
[INFO] [stdout] 9cb269c4e4b65f89ceded6de8438c03896fe0ed10daea78c5932b8c4607cff0e