[INFO] updating cached repository Somnid/rs-serve
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Somnid/rs-serve
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Somnid/rs-serve" "work/ex/beta-1.38-1/sources/1.37.0/gh/Somnid/rs-serve"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Somnid/rs-serve'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Somnid/rs-serve" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Somnid/rs-serve"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Somnid/rs-serve'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] efc1e5e5aa133ebd25461d67224620d00f130c01
[INFO] sha for GitHub repo Somnid/rs-serve: efc1e5e5aa133ebd25461d67224620d00f130c01
[INFO] validating manifest of Somnid/rs-serve 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 Somnid/rs-serve 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 Somnid/rs-serve
[INFO] finished frobbing Somnid/rs-serve
[INFO] frobbed toml for Somnid/rs-serve written to work/ex/beta-1.38-1/sources/1.37.0/gh/Somnid/rs-serve/Cargo.toml
[INFO] started frobbing Somnid/rs-serve
[INFO] finished frobbing Somnid/rs-serve
[INFO] frobbed toml for Somnid/rs-serve written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Somnid/rs-serve/Cargo.toml
[INFO] crate Somnid/rs-serve 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Somnid/rs-serve against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Somnid/rs-serve:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 87e2b80ba1ea8b833850d37d7c5ed535d28be93bac0dbd71c4ff718496e234bf
[INFO] running `"docker" "start" "-a" "87e2b80ba1ea8b833850d37d7c5ed535d28be93bac0dbd71c4ff718496e234bf"`
[INFO] [stderr]    Compiling serde v0.9.13
[INFO] [stderr]    Compiling syn v0.11.10
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling serde_derive v0.9.13
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling rs-serve v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]  --> src/http_server/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::str;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.90s
[INFO] running `"docker" "inspect" "87e2b80ba1ea8b833850d37d7c5ed535d28be93bac0dbd71c4ff718496e234bf"`
[INFO] running `"docker" "rm" "-f" "87e2b80ba1ea8b833850d37d7c5ed535d28be93bac0dbd71c4ff718496e234bf"`
[INFO] [stdout] 87e2b80ba1ea8b833850d37d7c5ed535d28be93bac0dbd71c4ff718496e234bf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Somnid/rs-serve:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3ac356194d16744c64b118abf32d30361de997b7d513133178ec98d21a29a4df
[INFO] running `"docker" "start" "-a" "3ac356194d16744c64b118abf32d30361de997b7d513133178ec98d21a29a4df"`
[INFO] [stderr]    Compiling rs-serve v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]  --> src/http_server/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::str;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "3ac356194d16744c64b118abf32d30361de997b7d513133178ec98d21a29a4df"`
[INFO] running `"docker" "rm" "-f" "3ac356194d16744c64b118abf32d30361de997b7d513133178ec98d21a29a4df"`
[INFO] [stdout] 3ac356194d16744c64b118abf32d30361de997b7d513133178ec98d21a29a4df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Somnid/rs-serve:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 24da7c84a7091de0118c80efc75f1b22058eb37c4847540e0c615ea7ad8365ac
[INFO] running `"docker" "start" "-a" "24da7c84a7091de0118c80efc75f1b22058eb37c4847540e0c615ea7ad8365ac"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_serve-de87b3f6ab6303b5
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test text_parser::tokenizer::should_split_between_words ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "24da7c84a7091de0118c80efc75f1b22058eb37c4847540e0c615ea7ad8365ac"`
[INFO] running `"docker" "rm" "-f" "24da7c84a7091de0118c80efc75f1b22058eb37c4847540e0c615ea7ad8365ac"`
[INFO] [stdout] 24da7c84a7091de0118c80efc75f1b22058eb37c4847540e0c615ea7ad8365ac