[INFO] fetching crate amq-protocol 7.0.0-alpha.5...
[INFO] checking amq-protocol-7.0.0-alpha.5 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] extracting crate amq-protocol 7.0.0-alpha.5 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate amq-protocol 7.0.0-alpha.5 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 amq-protocol 7.0.0-alpha.5
[INFO] finished tweaking crates.io crate amq-protocol 7.0.0-alpha.5
[INFO] tweaked toml for crates.io crate amq-protocol 7.0.0-alpha.5 written to /workspace/builds/worker-12/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-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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d99053ca7e5f01c2268e195127ee0c9c467eca4dd14d9ad081580bfb6fb3fab
[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" "3d99053ca7e5f01c2268e195127ee0c9c467eca4dd14d9ad081580bfb6fb3fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d99053ca7e5f01c2268e195127ee0c9c467eca4dd14d9ad081580bfb6fb3fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d99053ca7e5f01c2268e195127ee0c9c467eca4dd14d9ad081580bfb6fb3fab", kill_on_drop: false }`
[INFO] [stdout] 3d99053ca7e5f01c2268e195127ee0c9c467eca4dd14d9ad081580bfb6fb3fab
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0bbd2390c6bb7041301c4e6a8bca3f995ed5a7e990b89cfac2418d5c3df0ee2
[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" "f0bbd2390c6bb7041301c4e6a8bca3f995ed5a7e990b89cfac2418d5c3df0ee2", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]    Compiling amq-protocol v7.0.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tracing v0.1.23
[INFO] [stderr]     Checking idna v0.2.1
[INFO] [stderr]     Checking nom v6.1.0
[INFO] [stderr]     Checking serde v1.0.123
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]    Compiling openssl v0.10.32
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking pem v0.8.2
[INFO] [stderr]     Checking serde_json v1.0.62
[INFO] [stderr]     Checking amq-protocol-types v7.0.0-alpha.5
[INFO] [stderr]     Checking tcp-stream v0.22.0
[INFO] [stderr]     Checking amq-protocol-uri v7.0.0-alpha.5
[INFO] [stderr]     Checking amq-protocol-tcp v7.0.0-alpha.5
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.17s
[INFO] running `Command { std: "docker" "inspect" "f0bbd2390c6bb7041301c4e6a8bca3f995ed5a7e990b89cfac2418d5c3df0ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0bbd2390c6bb7041301c4e6a8bca3f995ed5a7e990b89cfac2418d5c3df0ee2", kill_on_drop: false }`
[INFO] [stdout] f0bbd2390c6bb7041301c4e6a8bca3f995ed5a7e990b89cfac2418d5c3df0ee2