[INFO] updating cached repository fotonick/doxie-control [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/fotonick/doxie-control [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/fotonick/doxie-control" "work/ex/beta-1.37-6/sources/1.36.0/gh/fotonick/doxie-control"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/fotonick/doxie-control'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/fotonick/doxie-control" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fotonick/doxie-control"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fotonick/doxie-control'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f48a9d9e684c3d9b6854acebe90542b72ef750a0 [INFO] sha for GitHub repo fotonick/doxie-control: f48a9d9e684c3d9b6854acebe90542b72ef750a0 [INFO] validating manifest of fotonick/doxie-control 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 fotonick/doxie-control 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 fotonick/doxie-control [INFO] finished frobbing fotonick/doxie-control [INFO] frobbed toml for fotonick/doxie-control written to work/ex/beta-1.37-6/sources/1.36.0/gh/fotonick/doxie-control/Cargo.toml [INFO] started frobbing fotonick/doxie-control [INFO] finished frobbing fotonick/doxie-control [INFO] frobbed toml for fotonick/doxie-control written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fotonick/doxie-control/Cargo.toml [INFO] crate fotonick/doxie-control already has a lockfile, it will not be regenerated [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 fotonick/doxie-control against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fotonick/doxie-control:/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 71a5148cc7e55b6cf887cb7de84bb5e06697c93a35348f0ad0ab150eaf2dbc48 [INFO] running `"docker" "start" "-a" "71a5148cc7e55b6cf887cb7de84bb5e06697c93a35348f0ad0ab150eaf2dbc48"` [INFO] [stderr] Compiling libc v0.2.47 [INFO] [stderr] Compiling c_linked_list v1.1.1 [INFO] [stderr] Compiling serde_json v1.0.36 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling serde_urlencoded v0.5.4 [INFO] [stderr] Compiling rand_os v0.1.1 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.9.0 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling get_if_addrs v0.5.3 [INFO] [stderr] Compiling bytes v0.4.11 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling hyper v0.10.15 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling tokio-io v0.1.11 [INFO] [stderr] Compiling http v0.1.14 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling uuid v0.7.1 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling simplelog v0.5.3 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling crossbeam-channel v0.3.6 [INFO] [stderr] Compiling tokio-reactor v0.1.8 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling tokio-threadpool v0.1.10 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling h2 v0.1.15 [INFO] [stderr] Compiling ssdp v0.7.0 [INFO] [stderr] Compiling tokio v0.1.14 [INFO] [stderr] error[E0554]: #![feature] may not be used on the beta release channel [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ssdp-0.7.0/src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(ip)] [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `ssdp`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "71a5148cc7e55b6cf887cb7de84bb5e06697c93a35348f0ad0ab150eaf2dbc48"` [INFO] running `"docker" "rm" "-f" "71a5148cc7e55b6cf887cb7de84bb5e06697c93a35348f0ad0ab150eaf2dbc48"` [INFO] [stdout] 71a5148cc7e55b6cf887cb7de84bb5e06697c93a35348f0ad0ab150eaf2dbc48