[INFO] updating cached repository codec-abc/hyper-lib
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/codec-abc/hyper-lib
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/codec-abc/hyper-lib" "work/ex/beta-1.38-1/sources/1.37.0/gh/codec-abc/hyper-lib"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/codec-abc/hyper-lib'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/codec-abc/hyper-lib" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codec-abc/hyper-lib"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codec-abc/hyper-lib'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 751f046c2c608b86558cdaabe41bcbeccdc8ed51
[INFO] sha for GitHub repo codec-abc/hyper-lib: 751f046c2c608b86558cdaabe41bcbeccdc8ed51
[INFO] validating manifest of codec-abc/hyper-lib 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 codec-abc/hyper-lib 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 codec-abc/hyper-lib
[INFO] finished frobbing codec-abc/hyper-lib
[INFO] frobbed toml for codec-abc/hyper-lib written to work/ex/beta-1.38-1/sources/1.37.0/gh/codec-abc/hyper-lib/Cargo.toml
[INFO] started frobbing codec-abc/hyper-lib
[INFO] finished frobbing codec-abc/hyper-lib
[INFO] frobbed toml for codec-abc/hyper-lib written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codec-abc/hyper-lib/Cargo.toml
[INFO] crate codec-abc/hyper-lib already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/codec-abc/hyper-lib/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing codec-abc/hyper-lib 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-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codec-abc/hyper-lib:/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] b26d274f01510b26cb95d9f7afe4e5067688d118368c89231b9598df8e7ab707
[INFO] running `"docker" "start" "-a" "b26d274f01510b26cb95d9f7afe4e5067688d118368c89231b9598df8e7ab707"`
[INFO] [stderr]    Compiling language-tags v0.0.7
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling hpack v0.2.0
[INFO] [stderr]    Compiling uuid v0.1.18
[INFO] [stderr]    Compiling serde v0.6.15
[INFO] [stderr]    Compiling url v0.2.38
[INFO] [stderr]    Compiling solicit v0.4.4
[INFO] [stderr]    Compiling cookie v0.1.21
[INFO] [stderr]    Compiling mime v0.1.3
[INFO] [stderr]    Compiling hyper v0.6.16
[INFO] [stderr]    Compiling test_hyper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.51s
[INFO] running `"docker" "inspect" "b26d274f01510b26cb95d9f7afe4e5067688d118368c89231b9598df8e7ab707"`
[INFO] running `"docker" "rm" "-f" "b26d274f01510b26cb95d9f7afe4e5067688d118368c89231b9598df8e7ab707"`
[INFO] [stdout] b26d274f01510b26cb95d9f7afe4e5067688d118368c89231b9598df8e7ab707
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codec-abc/hyper-lib:/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] 50fcd5bd4108ab3803fbfb337bb6d036c953de32c30455ae5ebc84e1762ff430
[INFO] running `"docker" "start" "-a" "50fcd5bd4108ab3803fbfb337bb6d036c953de32c30455ae5ebc84e1762ff430"`
[INFO] [stderr]    Compiling test_hyper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `"docker" "inspect" "50fcd5bd4108ab3803fbfb337bb6d036c953de32c30455ae5ebc84e1762ff430"`
[INFO] running `"docker" "rm" "-f" "50fcd5bd4108ab3803fbfb337bb6d036c953de32c30455ae5ebc84e1762ff430"`
[INFO] [stdout] 50fcd5bd4108ab3803fbfb337bb6d036c953de32c30455ae5ebc84e1762ff430
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codec-abc/hyper-lib:/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] 4d5c9e465f99248fd67e1e0ab5c62136acace8bf2e9ff7295f1c76c7aea70499
[INFO] running `"docker" "start" "-a" "4d5c9e465f99248fd67e1e0ab5c62136acace8bf2e9ff7295f1c76c7aea70499"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_hyper-1f0eca18e0dc424f
[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" "4d5c9e465f99248fd67e1e0ab5c62136acace8bf2e9ff7295f1c76c7aea70499"`
[INFO] running `"docker" "rm" "-f" "4d5c9e465f99248fd67e1e0ab5c62136acace8bf2e9ff7295f1c76c7aea70499"`
[INFO] [stdout] 4d5c9e465f99248fd67e1e0ab5c62136acace8bf2e9ff7295f1c76c7aea70499