[INFO] crate http-server 0.0.8 is already in cache
[INFO] extracting crate http-server 0.0.8 into work/ex/beta-1.37-6/sources/1.36.0/reg/http-server/0.0.8
[INFO] extracting crate http-server 0.0.8 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/http-server/0.0.8
[INFO] validating manifest of http-server-0.0.8 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 http-server-0.0.8 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 http-server-0.0.8
[INFO] finished frobbing http-server-0.0.8
[INFO] frobbed toml for http-server-0.0.8 written to work/ex/beta-1.37-6/sources/1.36.0/reg/http-server/0.0.8/Cargo.toml
[INFO] started frobbing http-server-0.0.8
[INFO] finished frobbing http-server-0.0.8
[INFO] frobbed toml for http-server-0.0.8 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/http-server/0.0.8/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 http-server-0.0.8 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/http-server/0.0.8:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 1f5c399bb721c3764016f6c2dd8299dfc10096a9fb51482b69ee736da1e672cd
[INFO] running `"docker" "start" "-a" "1f5c399bb721c3764016f6c2dd8299dfc10096a9fb51482b69ee736da1e672cd"`
[INFO] [stderr]    Compiling http-server v0.0.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.07s
[INFO] running `"docker" "inspect" "1f5c399bb721c3764016f6c2dd8299dfc10096a9fb51482b69ee736da1e672cd"`
[INFO] running `"docker" "rm" "-f" "1f5c399bb721c3764016f6c2dd8299dfc10096a9fb51482b69ee736da1e672cd"`
[INFO] [stdout] 1f5c399bb721c3764016f6c2dd8299dfc10096a9fb51482b69ee736da1e672cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/http-server/0.0.8:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a4e3187cee2847333a330f3e79539c00f73ee7fc81885e1b0838a2b7ba30e368
[INFO] running `"docker" "start" "-a" "a4e3187cee2847333a330f3e79539c00f73ee7fc81885e1b0838a2b7ba30e368"`
[INFO] [stderr]    Compiling http-server v0.0.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "a4e3187cee2847333a330f3e79539c00f73ee7fc81885e1b0838a2b7ba30e368"`
[INFO] running `"docker" "rm" "-f" "a4e3187cee2847333a330f3e79539c00f73ee7fc81885e1b0838a2b7ba30e368"`
[INFO] [stdout] a4e3187cee2847333a330f3e79539c00f73ee7fc81885e1b0838a2b7ba30e368
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/http-server/0.0.8:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 7e09eaaffd5f0fd910ea6c12accd33233906bc136345fa135690c9d94657ae45
[INFO] running `"docker" "start" "-a" "7e09eaaffd5f0fd910ea6c12accd33233906bc136345fa135690c9d94657ae45"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/http_server-75d9714540598069
[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" "7e09eaaffd5f0fd910ea6c12accd33233906bc136345fa135690c9d94657ae45"`
[INFO] running `"docker" "rm" "-f" "7e09eaaffd5f0fd910ea6c12accd33233906bc136345fa135690c9d94657ae45"`
[INFO] [stdout] 7e09eaaffd5f0fd910ea6c12accd33233906bc136345fa135690c9d94657ae45