[INFO] fetching crate game-loop 0.7.3...
[INFO] checking game-loop-0.7.3 against try#15a786332e2f0dd343b226ab6bb8ec028a350f73 for pr-81782
[INFO] extracting crate game-loop 0.7.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate game-loop 0.7.3 on toolchain 15a786332e2f0dd343b226ab6bb8ec028a350f73
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate game-loop 0.7.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate game-loop 0.7.3
[INFO] tweaked toml for crates.io crate game-loop 0.7.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate game-loop 0.7.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5939b02023901f144e973dd524bbfcc6025779ca3d1dfdae3f342cf5e9279b85
[INFO] running `Command { std: "docker" "start" "-a" "5939b02023901f144e973dd524bbfcc6025779ca3d1dfdae3f342cf5e9279b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5939b02023901f144e973dd524bbfcc6025779ca3d1dfdae3f342cf5e9279b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5939b02023901f144e973dd524bbfcc6025779ca3d1dfdae3f342cf5e9279b85", kill_on_drop: false }`
[INFO] [stdout] 5939b02023901f144e973dd524bbfcc6025779ca3d1dfdae3f342cf5e9279b85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b196ec3e5584feb99cff1385d01614f1961e7b393295c5cd8094aa51ae4e782d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b196ec3e5584feb99cff1385d01614f1961e7b393295c5cd8094aa51ae4e782d", kill_on_drop: false }`
[INFO] [stderr]     Checking game-loop v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "b196ec3e5584feb99cff1385d01614f1961e7b393295c5cd8094aa51ae4e782d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b196ec3e5584feb99cff1385d01614f1961e7b393295c5cd8094aa51ae4e782d", kill_on_drop: false }`
[INFO] [stdout] b196ec3e5584feb99cff1385d01614f1961e7b393295c5cd8094aa51ae4e782d