[INFO] fetching crate dorset 0.1.0... [INFO] checking dorset-0.1.0 against master#4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 for pr-83744 [INFO] extracting crate dorset 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate dorset 0.1.0 on toolchain 4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dorset 0.1.0 [INFO] finished tweaking crates.io crate dorset 0.1.0 [INFO] tweaked toml for crates.io crate dorset 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e70aa9cde73e08acb11f96f713d30db60b703b8260afed2718c4c80423f46d62 [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" "e70aa9cde73e08acb11f96f713d30db60b703b8260afed2718c4c80423f46d62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e70aa9cde73e08acb11f96f713d30db60b703b8260afed2718c4c80423f46d62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e70aa9cde73e08acb11f96f713d30db60b703b8260afed2718c4c80423f46d62", kill_on_drop: false }` [INFO] [stdout] e70aa9cde73e08acb11f96f713d30db60b703b8260afed2718c4c80423f46d62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a1d3ed01d0276d455b66e76506b1b4867b8c81e38d4f43184a5ad6028b86142 [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" "3a1d3ed01d0276d455b66e76506b1b4867b8c81e38d4f43184a5ad6028b86142", kill_on_drop: false }` [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking float-cmp v0.3.0 [INFO] [stderr] Checking dorset v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/vari.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | chain_op: Box, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vari)` [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/core/vari.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | op: Box, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vari)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/chainable.rs:14:25 [INFO] [stdout] | [INFO] [stdout] 14 | var_stack_: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Chainable + 'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/chainable.rs:21:35 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn new(var_stack: Vec>) -> ChainableStackStorage<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Chainable + 'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/chainable.rs:27:40 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn stack(&'a self) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Chainable + 'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/vari.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | chain_op: Box, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vari)` [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/core/vari.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | op: Box, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vari)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/chainable.rs:14:25 [INFO] [stdout] | [INFO] [stdout] 14 | var_stack_: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Chainable + 'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/chainable.rs:21:35 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn new(var_stack: Vec>) -> ChainableStackStorage<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Chainable + 'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/chainable.rs:27:40 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn stack(&'a self) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Chainable + 'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "3a1d3ed01d0276d455b66e76506b1b4867b8c81e38d4f43184a5ad6028b86142", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a1d3ed01d0276d455b66e76506b1b4867b8c81e38d4f43184a5ad6028b86142", kill_on_drop: false }` [INFO] [stdout] 3a1d3ed01d0276d455b66e76506b1b4867b8c81e38d4f43184a5ad6028b86142