[INFO] fetching crate bstr 0.2.16...
[INFO] checking bstr-0.2.16 against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194
[INFO] extracting crate bstr 0.2.16 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate bstr 0.2.16 on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bstr 0.2.16
[INFO] finished tweaking crates.io crate bstr 0.2.16
[INFO] tweaked toml for crates.io crate bstr 0.2.16 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate bstr 0.2.16 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 371f86af3987b3eb9d58159a65875bb450421a40c76bdceaa3d45d7b02bab0d5
[INFO] running `Command { std: "docker" "start" "-a" "371f86af3987b3eb9d58159a65875bb450421a40c76bdceaa3d45d7b02bab0d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "371f86af3987b3eb9d58159a65875bb450421a40c76bdceaa3d45d7b02bab0d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "371f86af3987b3eb9d58159a65875bb450421a40c76bdceaa3d45d7b02bab0d5", kill_on_drop: false }`
[INFO] [stdout] 371f86af3987b3eb9d58159a65875bb450421a40c76bdceaa3d45d7b02bab0d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b28e77a9f21111c0677d15d6effe579f44db2f98ed1e500a9ba98b4f2e874b5
[INFO] running `Command { std: "docker" "start" "-a" "3b28e77a9f21111c0677d15d6effe579f44db2f98ed1e500a9ba98b4f2e874b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]     Checking regex-syntax v0.6.24
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking bstr v0.2.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking regex v1.5.2
[INFO] [stderr]     Checking ucd-parse v0.1.8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `Command { std: "docker" "inspect" "3b28e77a9f21111c0677d15d6effe579f44db2f98ed1e500a9ba98b4f2e874b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b28e77a9f21111c0677d15d6effe579f44db2f98ed1e500a9ba98b4f2e874b5", kill_on_drop: false }`
[INFO] [stdout] 3b28e77a9f21111c0677d15d6effe579f44db2f98ed1e500a9ba98b4f2e874b5