[INFO] cloning repository Measter/mandeltrace [INFO] running `"git" "clone" "--bare" "git://github.com/Measter/mandeltrace.git" "work/cache/sources/gh/Measter/mandeltrace"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Measter/mandeltrace'... [INFO] running `"git" "clone" "work/cache/sources/gh/Measter/mandeltrace" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Measter/mandeltrace"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Measter/mandeltrace'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Measter/mandeltrace" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Measter/mandeltrace"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Measter/mandeltrace'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 91a2f00548e31f17fa058bd1f7c9de73a665e72c [INFO] sha for GitHub repo Measter/mandeltrace: 91a2f00548e31f17fa058bd1f7c9de73a665e72c [INFO] validating manifest of Measter/mandeltrace 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 Measter/mandeltrace 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 Measter/mandeltrace [INFO] finished frobbing Measter/mandeltrace [INFO] frobbed toml for Measter/mandeltrace written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Measter/mandeltrace/Cargo.toml [INFO] started frobbing Measter/mandeltrace [INFO] finished frobbing Measter/mandeltrace [INFO] frobbed toml for Measter/mandeltrace written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Measter/mandeltrace/Cargo.toml [INFO] crate Measter/mandeltrace 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] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Measter/mandeltrace against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Measter/mandeltrace:/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] 8aa0a70380cb8321d274b482879563e18c35d0172b6f364ac1fb1465bf02bcbc [INFO] running `"docker" "start" "-a" "8aa0a70380cb8321d274b482879563e18c35d0172b6f364ac1fb1465bf02bcbc"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking clicolors-control v1.0.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Checking parking_lot v0.5.5 [INFO] [stderr] Compiling num-derive v0.2.1 [INFO] [stderr] Checking rusttype v0.7.6 [INFO] [stderr] Checking png v0.14.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking console v0.7.5 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking indicatif v0.11.0 [INFO] [stderr] Checking structopt v0.2.15 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Checking image v0.21.1 [INFO] [stderr] Checking imageproc v0.18.0 [INFO] [stderr] Checking mandeltrace v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | #[macro_use] extern crate structopt; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | #[macro_use] extern crate structopt; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.98s [INFO] running `"docker" "inspect" "8aa0a70380cb8321d274b482879563e18c35d0172b6f364ac1fb1465bf02bcbc"` [INFO] running `"docker" "rm" "-f" "8aa0a70380cb8321d274b482879563e18c35d0172b6f364ac1fb1465bf02bcbc"` [INFO] [stdout] 8aa0a70380cb8321d274b482879563e18c35d0172b6f364ac1fb1465bf02bcbc