[INFO] cloning repository pipopa/inversus-ranking-cli [INFO] running `"git" "clone" "--bare" "git://github.com/pipopa/inversus-ranking-cli.git" "work/cache/sources/gh/pipopa/inversus-ranking-cli"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/pipopa/inversus-ranking-cli'... [INFO] running `"git" "clone" "work/cache/sources/gh/pipopa/inversus-ranking-cli" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pipopa/inversus-ranking-cli"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pipopa/inversus-ranking-cli'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/pipopa/inversus-ranking-cli" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/pipopa/inversus-ranking-cli"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/pipopa/inversus-ranking-cli'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7d826f1817889696c07a4dbf89a4b0b61544a040 [INFO] sha for GitHub repo pipopa/inversus-ranking-cli: 7d826f1817889696c07a4dbf89a4b0b61544a040 [INFO] validating manifest of pipopa/inversus-ranking-cli on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of pipopa/inversus-ranking-cli on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing pipopa/inversus-ranking-cli [INFO] finished frobbing pipopa/inversus-ranking-cli [INFO] frobbed toml for pipopa/inversus-ranking-cli written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pipopa/inversus-ranking-cli/Cargo.toml [INFO] started frobbing pipopa/inversus-ranking-cli [INFO] finished frobbing pipopa/inversus-ranking-cli [INFO] frobbed toml for pipopa/inversus-ranking-cli written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/pipopa/inversus-ranking-cli/Cargo.toml [INFO] crate pipopa/inversus-ranking-cli already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking pipopa/inversus-ranking-cli against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-7/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pipopa/inversus-ranking-cli:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f727c0c746986195d89dd88c9bd3a852b11bd55ec25f458976d8d85eaed4fecf [INFO] running `"docker" "start" "-a" "f727c0c746986195d89dd88c9bd3a852b11bd55ec25f458976d8d85eaed4fecf"` [INFO] [stderr] Compiling encoding_rs v0.8.14 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_os v0.1.1 [INFO] [stderr] Checking serde_json v1.0.35 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking tendril v0.3.1 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Checking tokio-io v0.1.11 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Checking tokio-threadpool v0.1.10 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking h2 v0.1.14 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.14 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling string_cache v0.6.2 [INFO] [stderr] Compiling markup5ever v0.3.2 [INFO] [stderr] Checking hyper v0.12.20 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.8 [INFO] [stderr] Checking html5ever v0.18.0 [INFO] [stderr] Checking select v0.4.2 [INFO] [stderr] Checking inversus_ranking v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.87s [INFO] running `"docker" "inspect" "f727c0c746986195d89dd88c9bd3a852b11bd55ec25f458976d8d85eaed4fecf"` [INFO] running `"docker" "rm" "-f" "f727c0c746986195d89dd88c9bd3a852b11bd55ec25f458976d8d85eaed4fecf"` [INFO] [stdout] f727c0c746986195d89dd88c9bd3a852b11bd55ec25f458976d8d85eaed4fecf