[INFO] fetching crate ntex-amqp 0.4.5...
[INFO] checking ntex-amqp-0.4.5 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] extracting crate ntex-amqp 0.4.5 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ntex-amqp 0.4.5 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ntex-amqp 0.4.5
[INFO] finished tweaking crates.io crate ntex-amqp 0.4.5
[INFO] tweaked toml for crates.io crate ntex-amqp 0.4.5 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate ntex-amqp 0.4.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ordered-float v2.1.1
[INFO] [stderr]   Downloaded ntex-amqp-codec v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "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] 9db22c5ba176d4a2728fc1be214fc201925f6abd044cd635a75ff6f4cfc0521e
[INFO] running `Command { std: "docker" "start" "-a" "9db22c5ba176d4a2728fc1be214fc201925f6abd044cd635a75ff6f4cfc0521e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9db22c5ba176d4a2728fc1be214fc201925f6abd044cd635a75ff6f4cfc0521e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db22c5ba176d4a2728fc1be214fc201925f6abd044cd635a75ff6f4cfc0521e", kill_on_drop: false }`
[INFO] [stdout] 9db22c5ba176d4a2728fc1be214fc201925f6abd044cd635a75ff6f4cfc0521e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "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] ecabe930ca9a44a806553e333ad48b4e57ba43a81c2c8a18fb09d634248df981
[INFO] running `Command { std: "docker" "start" "-a" "ecabe930ca9a44a806553e333ad48b4e57ba43a81c2c8a18fb09d634248df981", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking cpuid-bool v0.1.2
[INFO] [stderr]    Compiling ntex-amqp-codec v0.5.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking sha-1 v0.9.4
[INFO] [stderr]     Checking ahash v0.7.2
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking ntex-util v0.1.1
[INFO] [stderr]     Checking tracing v0.1.25
[INFO] [stderr]     Checking ntex-service v0.1.8
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking tokio v1.5.0
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking ordered-float v2.1.1
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking env_logger v0.8.3
[INFO] [stderr]     Checking tokio-util v0.6.6
[INFO] [stderr]     Checking ntex-codec v0.4.1
[INFO] [stderr]     Checking ntex-rt v0.2.2
[INFO] [stderr]     Checking h2 v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling derive_more v0.99.13
[INFO] [stderr]    Compiling ntex-macros v0.1.3
[INFO] [stderr]     Checking serde v1.0.125
[INFO] [stderr]     Checking bytestring v1.0.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking ntex-router v0.4.3
[INFO] [stderr]     Checking ntex v0.3.15
[INFO] [stderr]     Checking ntex-amqp v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "ecabe930ca9a44a806553e333ad48b4e57ba43a81c2c8a18fb09d634248df981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecabe930ca9a44a806553e333ad48b4e57ba43a81c2c8a18fb09d634248df981", kill_on_drop: false }`
[INFO] [stdout] ecabe930ca9a44a806553e333ad48b4e57ba43a81c2c8a18fb09d634248df981