[INFO] fetching crate shuttle-core 0.3.1... [INFO] checking shuttle-core-0.3.1 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] extracting crate shuttle-core 0.3.1 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate shuttle-core 0.3.1 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate shuttle-core 0.3.1 [INFO] finished tweaking crates.io crate shuttle-core 0.3.1 [INFO] tweaked toml for crates.io crate shuttle-core 0.3.1 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90992c6379089a11bd64bdfb0436b228c9a7331ca30cd249483943ed2b7155be [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" "90992c6379089a11bd64bdfb0436b228c9a7331ca30cd249483943ed2b7155be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90992c6379089a11bd64bdfb0436b228c9a7331ca30cd249483943ed2b7155be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90992c6379089a11bd64bdfb0436b228c9a7331ca30cd249483943ed2b7155be", kill_on_drop: false }` [INFO] [stdout] 90992c6379089a11bd64bdfb0436b228c9a7331ca30cd249483943ed2b7155be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 359e368cc5efde1992a2bc2164c738c971b3674e6abeceecc8953a4fd85e69f1 [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" "359e368cc5efde1992a2bc2164c738c971b3674e6abeceecc8953a4fd85e69f1", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.85 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling crc16 v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking base32 v0.3.1 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling libsodium-sys v0.0.16 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking bigdecimal v0.0.10 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking serde_bytes v0.10.5 [INFO] [stderr] Checking sodiumoxide v0.0.16 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking serde-xdr v0.5.1 [INFO] [stderr] Checking shuttle-core v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.03s [INFO] running `Command { std: "docker" "inspect" "359e368cc5efde1992a2bc2164c738c971b3674e6abeceecc8953a4fd85e69f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "359e368cc5efde1992a2bc2164c738c971b3674e6abeceecc8953a4fd85e69f1", kill_on_drop: false }` [INFO] [stdout] 359e368cc5efde1992a2bc2164c738c971b3674e6abeceecc8953a4fd85e69f1