[INFO] crate slink 0.2.2 is already in cache
[INFO] extracting crate slink 0.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/slink/0.2.2
[INFO] extracting crate slink 0.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slink/0.2.2
[INFO] validating manifest of slink-0.2.2 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 slink-0.2.2 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 slink-0.2.2
[INFO] finished frobbing slink-0.2.2
[INFO] frobbed toml for slink-0.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/slink/0.2.2/Cargo.toml
[INFO] started frobbing slink-0.2.2
[INFO] finished frobbing slink-0.2.2
[INFO] frobbed toml for slink-0.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slink/0.2.2/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 slink-0.2.2 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-2/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/slink/0.2.2:/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] 838fe77290fdd88aeaf492b91feb34ab549dd8353b57ede225f243378cc82556
[INFO] running `"docker" "start" "-a" "838fe77290fdd88aeaf492b91feb34ab549dd8353b57ede225f243378cc82556"`
[INFO] [stderr]    Compiling pathdiff v0.1.0
[INFO] [stderr]    Compiling shell-escape v0.1.4
[INFO] [stderr]    Compiling slink v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `"docker" "inspect" "838fe77290fdd88aeaf492b91feb34ab549dd8353b57ede225f243378cc82556"`
[INFO] running `"docker" "rm" "-f" "838fe77290fdd88aeaf492b91feb34ab549dd8353b57ede225f243378cc82556"`
[INFO] [stdout] 838fe77290fdd88aeaf492b91feb34ab549dd8353b57ede225f243378cc82556
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/slink/0.2.2:/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] fbfcee7ce41e12e3a1525e5e04f3c8e6f3821106ace44958cdebfaa897d68973
[INFO] running `"docker" "start" "-a" "fbfcee7ce41e12e3a1525e5e04f3c8e6f3821106ace44958cdebfaa897d68973"`
[INFO] [stderr]    Compiling slink v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "fbfcee7ce41e12e3a1525e5e04f3c8e6f3821106ace44958cdebfaa897d68973"`
[INFO] running `"docker" "rm" "-f" "fbfcee7ce41e12e3a1525e5e04f3c8e6f3821106ace44958cdebfaa897d68973"`
[INFO] [stdout] fbfcee7ce41e12e3a1525e5e04f3c8e6f3821106ace44958cdebfaa897d68973
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/slink/0.2.2:/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] 93dea5952bd229e94225f3ca6cc666d61c0309886face889a8efaa2afbd6a449
[INFO] running `"docker" "start" "-a" "93dea5952bd229e94225f3ca6cc666d61c0309886face889a8efaa2afbd6a449"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slink-a0da46f1a09a99af
[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" "93dea5952bd229e94225f3ca6cc666d61c0309886face889a8efaa2afbd6a449"`
[INFO] running `"docker" "rm" "-f" "93dea5952bd229e94225f3ca6cc666d61c0309886face889a8efaa2afbd6a449"`
[INFO] [stdout] 93dea5952bd229e94225f3ca6cc666d61c0309886face889a8efaa2afbd6a449