[INFO] cloning repository cookie-s/very-simple-slack-rtm-client-rs [INFO] running `"git" "clone" "--bare" "git://github.com/cookie-s/very-simple-slack-rtm-client-rs.git" "work/cache/sources/gh/cookie-s/very-simple-slack-rtm-client-rs"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/cookie-s/very-simple-slack-rtm-client-rs'... [INFO] running `"git" "clone" "work/cache/sources/gh/cookie-s/very-simple-slack-rtm-client-rs" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/cookie-s/very-simple-slack-rtm-client-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/cookie-s/very-simple-slack-rtm-client-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cookie-s/very-simple-slack-rtm-client-rs" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/cookie-s/very-simple-slack-rtm-client-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/cookie-s/very-simple-slack-rtm-client-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cbb82bf95a2cd8b757250dffe538e11476c3ab2b [INFO] sha for GitHub repo cookie-s/very-simple-slack-rtm-client-rs: cbb82bf95a2cd8b757250dffe538e11476c3ab2b [INFO] validating manifest of cookie-s/very-simple-slack-rtm-client-rs 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 cookie-s/very-simple-slack-rtm-client-rs 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 cookie-s/very-simple-slack-rtm-client-rs [INFO] finished frobbing cookie-s/very-simple-slack-rtm-client-rs [INFO] frobbed toml for cookie-s/very-simple-slack-rtm-client-rs written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/cookie-s/very-simple-slack-rtm-client-rs/Cargo.toml [INFO] started frobbing cookie-s/very-simple-slack-rtm-client-rs [INFO] finished frobbing cookie-s/very-simple-slack-rtm-client-rs [INFO] frobbed toml for cookie-s/very-simple-slack-rtm-client-rs written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/cookie-s/very-simple-slack-rtm-client-rs/Cargo.toml [INFO] crate cookie-s/very-simple-slack-rtm-client-rs 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] Updating git repository `https://github.com/cookie-s/slack-rs-api` [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 cookie-s/very-simple-slack-rtm-client-rs against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-2/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/cookie-s/very-simple-slack-rtm-client-rs:/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] 04e06d3d2125a8053db81b21892df1b5da5d7c86592cc8e88fcc95e22698f5c7 [INFO] running `"docker" "start" "-a" "04e06d3d2125a8053db81b21892df1b5da5d7c86592cc8e88fcc95e22698f5c7"` [INFO] [stderr] Checking sha1 v0.4.0 [INFO] [stderr] Checking tokio-executor v0.1.2 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking relay v0.1.1 [INFO] [stderr] Checking want v0.0.4 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking input_buffer v0.1.1 [INFO] [stderr] Checking openssl v0.9.24 [INFO] [stderr] Checking serde_urlencoded v0.5.2 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.5 [INFO] [stderr] Checking serde-hjson v0.8.1 [INFO] [stderr] Checking tokio-threadpool v0.1.5 [INFO] [stderr] Checking tokio-timer v0.2.4 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking tokio-reactor v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.2 [INFO] [stderr] Checking config v0.9.0 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking tungstenite v0.5.4 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Checking hyper v0.11.27 [INFO] [stderr] Checking hyper-tls v0.1.3 [INFO] [stderr] Checking reqwest v0.8.6 [INFO] [stderr] Checking slack_api v0.20.0 (https://github.com/cookie-s/slack-rs-api#b43af37c) [INFO] [stderr] Checking slack v0.21.0 [INFO] [stderr] Checking very-simple-slack-rtm-client v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.96s [INFO] running `"docker" "inspect" "04e06d3d2125a8053db81b21892df1b5da5d7c86592cc8e88fcc95e22698f5c7"` [INFO] running `"docker" "rm" "-f" "04e06d3d2125a8053db81b21892df1b5da5d7c86592cc8e88fcc95e22698f5c7"` [INFO] [stdout] 04e06d3d2125a8053db81b21892df1b5da5d7c86592cc8e88fcc95e22698f5c7