[INFO] crate tresorit-dropbox-discovery 1.0.0 is already in cache
[INFO] checking tresorit-dropbox-discovery-1.0.0 against master#e1beee4992ad4b235fc700bf7af1ee86f894ea53 for pr-74130
[INFO] extracting crate tresorit-dropbox-discovery 1.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tresorit-dropbox-discovery 1.0.0 on toolchain e1beee4992ad4b235fc700bf7af1ee86f894ea53
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tresorit-dropbox-discovery 1.0.0
[INFO] finished tweaking crates.io crate tresorit-dropbox-discovery 1.0.0
[INFO] tweaked toml for crates.io crate tresorit-dropbox-discovery 1.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "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] adbc3c48a9524ecb1a2364c82eddbfb6ad73031c1110d367932e3ed8762dff61
[INFO] running `Command { std: "docker" "start" "-a" "adbc3c48a9524ecb1a2364c82eddbfb6ad73031c1110d367932e3ed8762dff61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adbc3c48a9524ecb1a2364c82eddbfb6ad73031c1110d367932e3ed8762dff61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adbc3c48a9524ecb1a2364c82eddbfb6ad73031c1110d367932e3ed8762dff61", kill_on_drop: false }`
[INFO] [stdout] adbc3c48a9524ecb1a2364c82eddbfb6ad73031c1110d367932e3ed8762dff61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8abee441335793ea031576ec2bdad8460744f8eb0387ead1d66c6d099b795487
[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" "8abee441335793ea031576ec2bdad8460744f8eb0387ead1d66c6d099b795487", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]     Checking serde_json v1.0.56
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking dns-lookup v0.9.1
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]     Checking tresorit-dropbox-discovery v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'tokio::reactor::Handle::current': semantics were sometimes surprising, use Handle::default()
[INFO] [stdout]    --> src/main.rs:147:38
[INFO] [stdout]     |
[INFO] [stdout] 147 |         UdpSocket::from_std(socket, &Handle::current())?,
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'tokio::reactor::Handle::current': semantics were sometimes surprising, use Handle::default()
[INFO] [stdout]    --> src/main.rs:147:38
[INFO] [stdout]     |
[INFO] [stdout] 147 |         UdpSocket::from_std(socket, &Handle::current())?,
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.02s
[INFO] running `Command { std: "docker" "inspect" "8abee441335793ea031576ec2bdad8460744f8eb0387ead1d66c6d099b795487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8abee441335793ea031576ec2bdad8460744f8eb0387ead1d66c6d099b795487", kill_on_drop: false }`
[INFO] [stdout] 8abee441335793ea031576ec2bdad8460744f8eb0387ead1d66c6d099b795487