[INFO] cloning repository https://github.com/dylan-thinnes/random-bignum-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dylan-thinnes/random-bignum-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylan-thinnes%2Frandom-bignum-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylan-thinnes%2Frandom-bignum-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a49c9b935a1882ac5996b8a8fec5210d62a655c
[INFO] checking dylan-thinnes/random-bignum-rust against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylan-thinnes%2Frandom-bignum-rust" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dylan-thinnes/random-bignum-rust on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dylan-thinnes/random-bignum-rust
[INFO] finished tweaking git repo https://github.com/dylan-thinnes/random-bignum-rust
[INFO] tweaked toml for git repo https://github.com/dylan-thinnes/random-bignum-rust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/dylan-thinnes/random-bignum-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 359269856fe7b1232a6e4c8d5d36ba6a66e787a920410fa2f5c77ae9bacf465b
[INFO] running `Command { std: "docker" "start" "-a" "359269856fe7b1232a6e4c8d5d36ba6a66e787a920410fa2f5c77ae9bacf465b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "359269856fe7b1232a6e4c8d5d36ba6a66e787a920410fa2f5c77ae9bacf465b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "359269856fe7b1232a6e4c8d5d36ba6a66e787a920410fa2f5c77ae9bacf465b", kill_on_drop: false }`
[INFO] [stdout] 359269856fe7b1232a6e4c8d5d36ba6a66e787a920410fa2f5c77ae9bacf465b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a3d4b663108875249001972cde4c0cb361e1d40bb198fcde2902771439c4732
[INFO] running `Command { std: "docker" "start" "-a" "3a3d4b663108875249001972cde4c0cb361e1d40bb198fcde2902771439c4732", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking random-bignum-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "3a3d4b663108875249001972cde4c0cb361e1d40bb198fcde2902771439c4732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a3d4b663108875249001972cde4c0cb361e1d40bb198fcde2902771439c4732", kill_on_drop: false }`
[INFO] [stdout] 3a3d4b663108875249001972cde4c0cb361e1d40bb198fcde2902771439c4732