[INFO] fetching crate scaly 0.0.37...
[INFO] checking scaly-0.0.37 against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312
[INFO] extracting crate scaly 0.0.37 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate scaly 0.0.37 on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scaly 0.0.37
[INFO] finished tweaking crates.io crate scaly 0.0.37
[INFO] tweaked toml for crates.io crate scaly 0.0.37 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "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" "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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70fbc64058482ad0435cbf2131e9c7a32e423ed9eb0f9d8dc8a7ea3e212a230e
[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" "70fbc64058482ad0435cbf2131e9c7a32e423ed9eb0f9d8dc8a7ea3e212a230e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70fbc64058482ad0435cbf2131e9c7a32e423ed9eb0f9d8dc8a7ea3e212a230e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70fbc64058482ad0435cbf2131e9c7a32e423ed9eb0f9d8dc8a7ea3e212a230e", kill_on_drop: false }`
[INFO] [stdout] 70fbc64058482ad0435cbf2131e9c7a32e423ed9eb0f9d8dc8a7ea3e212a230e
[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" "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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de0dc6671e71b8f02600fb6479dfc8dd8821bea75968224c073c1240af14bb8b
[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" "de0dc6671e71b8f02600fb6479dfc8dd8821bea75968224c073c1240af14bb8b", kill_on_drop: false }`
[INFO] [stderr]     Checking scaly v0.0.37 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/io/console.rs:22:57
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn open_standard_output(_rp: *mut Page) -> *mut Stream {
[INFO] [stdout]    |                                                         ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/io/stream.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub stream: *mut Stream
[INFO] [stdout]    |                      ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/io/file.rs:13:81
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn open_read(_pr: &Region, _rp: *mut Page, path: String) -> Result<*mut Stream, IoError> {
[INFO] [stdout]    |                                                                                 ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/io/file.rs:33:82
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn open_write(_pr: &Region, _rp: *mut Page, path: String) -> Result<*mut Stream, IoError> {
[INFO] [stdout]    |                                                                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/io/console.rs:22:57
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn open_standard_output(_rp: *mut Page) -> *mut Stream {
[INFO] [stdout]    |                                                         ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/io/stream.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub stream: *mut Stream
[INFO] [stdout]    |                      ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/io/file.rs:13:81
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn open_read(_pr: &Region, _rp: *mut Page, path: String) -> Result<*mut Stream, IoError> {
[INFO] [stdout]    |                                                                                 ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/io/file.rs:33:82
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn open_write(_pr: &Region, _rp: *mut Page, path: String) -> Result<*mut Stream, IoError> {
[INFO] [stdout]    |                                                                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "de0dc6671e71b8f02600fb6479dfc8dd8821bea75968224c073c1240af14bb8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de0dc6671e71b8f02600fb6479dfc8dd8821bea75968224c073c1240af14bb8b", kill_on_drop: false }`
[INFO] [stdout] de0dc6671e71b8f02600fb6479dfc8dd8821bea75968224c073c1240af14bb8b