[INFO] fetching crate test4a 0.1.1...
[INFO] checking test4a-0.1.1 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate test4a 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate test4a 0.1.1 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate test4a 0.1.1
[INFO] finished tweaking crates.io crate test4a 0.1.1
[INFO] tweaked toml for crates.io crate test4a 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b01fff3231fda53090795c40120c8b401916d6425f5618379a34028b845d6788
[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" "b01fff3231fda53090795c40120c8b401916d6425f5618379a34028b845d6788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b01fff3231fda53090795c40120c8b401916d6425f5618379a34028b845d6788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01fff3231fda53090795c40120c8b401916d6425f5618379a34028b845d6788", kill_on_drop: false }`
[INFO] [stdout] b01fff3231fda53090795c40120c8b401916d6425f5618379a34028b845d6788
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fdc222b0304d54c4186d9f9887c59dfe3fdd48fe09b6595ea01593540422980
[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" "8fdc222b0304d54c4186d9f9887c59dfe3fdd48fe09b6595ea01593540422980", kill_on_drop: false }`
[INFO] [stderr]     Checking test4a v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/runners/act.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 |     action_function: Box<Fn(&mut Message, &mut T) + 'a>,
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Message, &mut T) + 'a`
[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/runners/act.rs:8:31
[INFO] [stdout]   |
[INFO] [stdout] 8 |     expectation_function: Box<Fn() -> E + 'a>,
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> E + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/runners/runner.rs:71:27
[INFO] [stdout]    |
[INFO] [stdout] 71 |     arrange_function: Box<Fn(&mut Message) -> T + 'a>,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Message) -> T + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/runners/act.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 |     action_function: Box<Fn(&mut Message, &mut T) + 'a>,
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Message, &mut T) + 'a`
[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/runners/act.rs:8:31
[INFO] [stdout]   |
[INFO] [stdout] 8 |     expectation_function: Box<Fn() -> E + 'a>,
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> E + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/runners/runner.rs:71:27
[INFO] [stdout]    |
[INFO] [stdout] 71 |     arrange_function: Box<Fn(&mut Message) -> T + 'a>,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Message) -> T + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "8fdc222b0304d54c4186d9f9887c59dfe3fdd48fe09b6595ea01593540422980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fdc222b0304d54c4186d9f9887c59dfe3fdd48fe09b6595ea01593540422980", kill_on_drop: false }`
[INFO] [stdout] 8fdc222b0304d54c4186d9f9887c59dfe3fdd48fe09b6595ea01593540422980