[INFO] cloning repository ant1441/slack-token
[INFO] running `"git" "clone" "--bare" "git://github.com/ant1441/slack-token.git" "work/cache/sources/gh/ant1441/slack-token"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ant1441/slack-token'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ant1441/slack-token" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/ant1441/slack-token"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/ant1441/slack-token'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ant1441/slack-token" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/ant1441/slack-token"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/ant1441/slack-token'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8189eb33a7032a79585456ca8040774a26257be3
[INFO] sha for GitHub repo ant1441/slack-token: 8189eb33a7032a79585456ca8040774a26257be3
[INFO] validating manifest of ant1441/slack-token on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ant1441/slack-token on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ant1441/slack-token
[INFO] finished frobbing ant1441/slack-token
[INFO] frobbed toml for ant1441/slack-token written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/ant1441/slack-token/Cargo.toml
[INFO] started frobbing ant1441/slack-token
[INFO] finished frobbing ant1441/slack-token
[INFO] frobbed toml for ant1441/slack-token written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/ant1441/slack-token/Cargo.toml
[INFO] crate ant1441/slack-token already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ant1441/slack-token against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-0/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/ant1441/slack-token:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e47f0a8fd8f780513a092e91efda4fa408c78ab2ecc2ba9822f29ad80c1458aa
[INFO] running `"docker" "start" "-a" "e47f0a8fd8f780513a092e91efda4fa408c78ab2ecc2ba9822f29ad80c1458aa"`
[INFO] [stderr]    Compiling rocket v0.2.4
[INFO] [stderr]    Compiling rocket_codegen v0.2.4
[INFO] [stderr]     Checking serde_json v0.9.9
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling hyper v0.10.5
[INFO] [stderr]    Compiling serde_derive v0.9.12
[INFO] [stderr] error[E0432]: unresolved import `std::net::lookup_host`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.2.4/src/config/config.rs:2:24
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::net::{IpAddr, lookup_host};
[INFO] [stderr]   |                        ^^^^^^^^^^^ no `lookup_host` in `net`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `rocket`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "e47f0a8fd8f780513a092e91efda4fa408c78ab2ecc2ba9822f29ad80c1458aa"`
[INFO] running `"docker" "rm" "-f" "e47f0a8fd8f780513a092e91efda4fa408c78ab2ecc2ba9822f29ad80c1458aa"`
[INFO] [stdout] e47f0a8fd8f780513a092e91efda4fa408c78ab2ecc2ba9822f29ad80c1458aa