[INFO] crate hydrogen 0.1.4 is already in cache
[INFO] extracting crate hydrogen 0.1.4 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/hydrogen/0.1.4
[INFO] extracting crate hydrogen 0.1.4 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/hydrogen/0.1.4
[INFO] validating manifest of hydrogen-0.1.4 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hydrogen-0.1.4 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hydrogen-0.1.4
[INFO] finished frobbing hydrogen-0.1.4
[INFO] frobbed toml for hydrogen-0.1.4 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/hydrogen/0.1.4/Cargo.toml
[INFO] started frobbing hydrogen-0.1.4
[INFO] finished frobbing hydrogen-0.1.4
[INFO] frobbed toml for hydrogen-0.1.4 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/hydrogen/0.1.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hydrogen-0.1.4 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/hydrogen/0.1.4:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] f7b2d95d352e095b481b124b16edb2dc4ac83dd579e0cd87f728b246fa19b759
[INFO] running `"docker" "start" "-a" "f7b2d95d352e095b481b124b16edb2dc4ac83dd579e0cd87f728b246fa19b759"`
[INFO] [stderr]    Compiling threadpool v1.0.2
[INFO] [stderr]    Compiling simple-slab v0.2.3
[INFO] [stderr]    Compiling hydrogen v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Stream`
[INFO] [stderr]   --> src/server.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 | use super::{Stream, Handler};
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `epfd` should have an upper case name
[INFO] [stderr]   --> src/server.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | static mut epfd: RawFd = 0 as RawFd;
[INFO] [stderr]    |            ^^^^ help: convert the identifier to upper case: `EPFD`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `"docker" "inspect" "f7b2d95d352e095b481b124b16edb2dc4ac83dd579e0cd87f728b246fa19b759"`
[INFO] running `"docker" "rm" "-f" "f7b2d95d352e095b481b124b16edb2dc4ac83dd579e0cd87f728b246fa19b759"`
[INFO] [stdout] f7b2d95d352e095b481b124b16edb2dc4ac83dd579e0cd87f728b246fa19b759
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/hydrogen/0.1.4:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7b92de90a3d1a89fa7a68f520197fa4977126a505b1ae93ea0a75592373a9936
[INFO] running `"docker" "start" "-a" "7b92de90a3d1a89fa7a68f520197fa4977126a505b1ae93ea0a75592373a9936"`
[INFO] [stderr]    Compiling hydrogen v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Stream`
[INFO] [stderr]   --> src/server.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 | use super::{Stream, Handler};
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `epfd` should have an upper case name
[INFO] [stderr]   --> src/server.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | static mut epfd: RawFd = 0 as RawFd;
[INFO] [stderr]    |            ^^^^ help: convert the identifier to upper case: `EPFD`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "7b92de90a3d1a89fa7a68f520197fa4977126a505b1ae93ea0a75592373a9936"`
[INFO] running `"docker" "rm" "-f" "7b92de90a3d1a89fa7a68f520197fa4977126a505b1ae93ea0a75592373a9936"`
[INFO] [stdout] 7b92de90a3d1a89fa7a68f520197fa4977126a505b1ae93ea0a75592373a9936
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/hydrogen/0.1.4:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 9a9d1da39c4168c4480925a680463999275896e8d7807de80c32f527e0270bae
[INFO] running `"docker" "start" "-a" "9a9d1da39c4168c4480925a680463999275896e8d7807de80c32f527e0270bae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hydrogen-cd65b70861c9dba2
[INFO] [stderr]    Doc-tests hydrogen
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 31) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9a9d1da39c4168c4480925a680463999275896e8d7807de80c32f527e0270bae"`
[INFO] running `"docker" "rm" "-f" "9a9d1da39c4168c4480925a680463999275896e8d7807de80c32f527e0270bae"`
[INFO] [stdout] 9a9d1da39c4168c4480925a680463999275896e8d7807de80c32f527e0270bae