[INFO] fetching crate graphic 0.0.1-alpha.2...
[INFO] checking graphic-0.0.1-alpha.2 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate graphic 0.0.1-alpha.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate graphic 0.0.1-alpha.2 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate graphic 0.0.1-alpha.2
[INFO] finished tweaking crates.io crate graphic 0.0.1-alpha.2
[INFO] tweaked toml for crates.io crate graphic 0.0.1-alpha.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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] c5240a59d0e22793d47f015bccd61e1ebb7aa61621c3157044a46f8588f06376
[INFO] running `Command { std: "docker" "start" "-a" "c5240a59d0e22793d47f015bccd61e1ebb7aa61621c3157044a46f8588f06376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5240a59d0e22793d47f015bccd61e1ebb7aa61621c3157044a46f8588f06376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5240a59d0e22793d47f015bccd61e1ebb7aa61621c3157044a46f8588f06376", kill_on_drop: false }`
[INFO] [stdout] c5240a59d0e22793d47f015bccd61e1ebb7aa61621c3157044a46f8588f06376
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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] 91971533fb2bd9edc7610b585e81016b31cc97ac93e06dbe032cc9597fdbea3b
[INFO] running `Command { std: "docker" "start" "-a" "91971533fb2bd9edc7610b585e81016b31cc97ac93e06dbe032cc9597fdbea3b", kill_on_drop: false }`
[INFO] [stderr]     Checking graphic v0.0.1-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:160:37
[INFO] [stdout]     |
[INFO] [stdout] 160 |            pre_children_visit: &mut FnMut(VertexId) -> (), post_children_visit: &mut FnMut(VertexId) -> ()) -> Result {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(VertexId) -> ()`
[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/lib.rs:160:86
[INFO] [stdout]     |
[INFO] [stdout] 160 |            pre_children_visit: &mut FnMut(VertexId) -> (), post_children_visit: &mut FnMut(VertexId) -> ()) -> Result {
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(VertexId) -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:160:37
[INFO] [stdout]     |
[INFO] [stdout] 160 |            pre_children_visit: &mut FnMut(VertexId) -> (), post_children_visit: &mut FnMut(VertexId) -> ()) -> Result {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(VertexId) -> ()`
[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/lib.rs:160:86
[INFO] [stdout]     |
[INFO] [stdout] 160 |            pre_children_visit: &mut FnMut(VertexId) -> (), post_children_visit: &mut FnMut(VertexId) -> ()) -> Result {
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(VertexId) -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "91971533fb2bd9edc7610b585e81016b31cc97ac93e06dbe032cc9597fdbea3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91971533fb2bd9edc7610b585e81016b31cc97ac93e06dbe032cc9597fdbea3b", kill_on_drop: false }`
[INFO] [stdout] 91971533fb2bd9edc7610b585e81016b31cc97ac93e06dbe032cc9597fdbea3b
