[INFO] fetching crate dangerous 0.10.0... [INFO] checking dangerous-0.10.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate dangerous 0.10.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate dangerous 0.10.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dangerous 0.10.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate dangerous 0.10.0 [INFO] tweaked toml for crates.io crate dangerous 0.10.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate dangerous 0.10.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zc-derive v0.4.0 [INFO] [stderr] Downloaded zc v0.4.0 [INFO] [stderr] Downloaded imap-proto v0.14.0 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 957c39aa421e543f53f630132fe9bb77eb68d1daf5a53af2d0e22c4f606dd8f1 [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" "957c39aa421e543f53f630132fe9bb77eb68d1daf5a53af2d0e22c4f606dd8f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "957c39aa421e543f53f630132fe9bb77eb68d1daf5a53af2d0e22c4f606dd8f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "957c39aa421e543f53f630132fe9bb77eb68d1daf5a53af2d0e22c4f606dd8f1", kill_on_drop: false }` [INFO] [stdout] 957c39aa421e543f53f630132fe9bb77eb68d1daf5a53af2d0e22c4f606dd8f1 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] b27f4ebc8ba0a10b3c708b260fa8fb72f83439f32f0baa1d5e44b37daa41e8d2 [INFO] running `Command { std: "docker" "start" "-a" "b27f4ebc8ba0a10b3c708b260fa8fb72f83439f32f0baa1d5e44b37daa41e8d2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking bytecount v0.6.2 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Checking aliasable v0.1.3 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling indoc v1.0.3 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Checking colored-diff v0.2.2 [INFO] [stderr] Checking dangerous v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling zc-derive v0.4.0 [INFO] [stderr] Checking imap-proto v0.14.0 [INFO] [stderr] Checking zc v0.4.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.34s [INFO] running `Command { std: "docker" "inspect" "b27f4ebc8ba0a10b3c708b260fa8fb72f83439f32f0baa1d5e44b37daa41e8d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b27f4ebc8ba0a10b3c708b260fa8fb72f83439f32f0baa1d5e44b37daa41e8d2", kill_on_drop: false }` [INFO] [stdout] b27f4ebc8ba0a10b3c708b260fa8fb72f83439f32f0baa1d5e44b37daa41e8d2