[INFO] cloning repository xxuejie/ckb-vm-kcov-bug
[INFO] running `"git" "clone" "--bare" "git://github.com/xxuejie/ckb-vm-kcov-bug.git" "work/cache/sources/gh/xxuejie/ckb-vm-kcov-bug"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/xxuejie/ckb-vm-kcov-bug'...
[INFO] running `"git" "clone" "work/cache/sources/gh/xxuejie/ckb-vm-kcov-bug" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/xxuejie/ckb-vm-kcov-bug"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/xxuejie/ckb-vm-kcov-bug'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xxuejie/ckb-vm-kcov-bug" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/xxuejie/ckb-vm-kcov-bug"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/xxuejie/ckb-vm-kcov-bug'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9a2b4f242dd26d3b3b7697bd2f469ebf38436a19
[INFO] sha for GitHub repo xxuejie/ckb-vm-kcov-bug: 9a2b4f242dd26d3b3b7697bd2f469ebf38436a19
[INFO] validating manifest of xxuejie/ckb-vm-kcov-bug 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 xxuejie/ckb-vm-kcov-bug 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 xxuejie/ckb-vm-kcov-bug
[INFO] finished frobbing xxuejie/ckb-vm-kcov-bug
[INFO] frobbed toml for xxuejie/ckb-vm-kcov-bug written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/xxuejie/ckb-vm-kcov-bug/Cargo.toml
[INFO] started frobbing xxuejie/ckb-vm-kcov-bug
[INFO] finished frobbing xxuejie/ckb-vm-kcov-bug
[INFO] frobbed toml for xxuejie/ckb-vm-kcov-bug written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/xxuejie/ckb-vm-kcov-bug/Cargo.toml
[INFO] crate xxuejie/ckb-vm-kcov-bug 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]  Downloading crates ...
[INFO] [stderr]   Downloaded goblin v0.0.22
[INFO] [stderr]   Downloaded ckb-vm v0.13.0
[INFO] [stderr]   Downloaded ckb-vm-definitions v0.13.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking xxuejie/ckb-vm-kcov-bug against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-5/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/xxuejie/ckb-vm-kcov-bug:/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] 932ac6e429cd16aea5f5cfe6c8584245316c2131c2d689e87dbf3e16130bce4e
[INFO] running `"docker" "start" "-a" "932ac6e429cd16aea5f5cfe6c8584245316c2131c2d689e87dbf3e16130bce4e"`
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking ckb-vm-definitions v0.13.0
[INFO] [stderr]    Compiling ckb-vm v0.13.0
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]     Checking goblin v0.0.22
[INFO] [stderr]     Checking ckb-vm-kcov-bug v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.42s
[INFO] running `"docker" "inspect" "932ac6e429cd16aea5f5cfe6c8584245316c2131c2d689e87dbf3e16130bce4e"`
[INFO] running `"docker" "rm" "-f" "932ac6e429cd16aea5f5cfe6c8584245316c2131c2d689e87dbf3e16130bce4e"`
[INFO] [stdout] 932ac6e429cd16aea5f5cfe6c8584245316c2131c2d689e87dbf3e16130bce4e