[INFO] fetching crate enum_derive 0.1.7...
[INFO] checking enum_derive-0.1.7 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] extracting crate enum_derive 0.1.7 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate enum_derive 0.1.7 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enum_derive 0.1.7
[INFO] finished tweaking crates.io crate enum_derive 0.1.7
[INFO] tweaked toml for crates.io crate enum_derive 0.1.7 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cd2bd49a2d07629a2264ca89733e0b9b0e19ce2e1ca69d394bc8bf07f43a796
[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" "6cd2bd49a2d07629a2264ca89733e0b9b0e19ce2e1ca69d394bc8bf07f43a796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cd2bd49a2d07629a2264ca89733e0b9b0e19ce2e1ca69d394bc8bf07f43a796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cd2bd49a2d07629a2264ca89733e0b9b0e19ce2e1ca69d394bc8bf07f43a796", kill_on_drop: false }`
[INFO] [stdout] 6cd2bd49a2d07629a2264ca89733e0b9b0e19ce2e1ca69d394bc8bf07f43a796
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a338e73808ea6851b371a7ac0422a28aba718a764dadd5204af7a568e1f26549
[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" "a338e73808ea6851b371a7ac0422a28aba718a764dadd5204af7a568e1f26549", kill_on_drop: false }`
[INFO] [stderr]     Checking enum_derive v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/enum_inner_as_trait.rs:48:45
[INFO] [stdout]    |
[INFO] [stdout] 48 |         EnumInnerAsTrait(pub as_size_of -> &SizeOf),
[INFO] [stdout]    |                                             ^^^^^^ help: use `dyn`: `dyn SizeOf`
[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]   --> tests/enum_inner_as_trait.rs:48:45
[INFO] [stdout]    |
[INFO] [stdout] 48 |         EnumInnerAsTrait(pub as_size_of -> &SizeOf),
[INFO] [stdout]    |                                             ^^^^^^ help: use `dyn`: `dyn SizeOf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/enum_inner_as_trait.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |         EnumInnerAsTrait(as_replace -> &mut Replace<u32>),
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn Replace<u32>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/enum_inner_as_trait.rs:50:45
[INFO] [stdout]    |
[INFO] [stdout] 50 |         EnumInnerAsTrait(pub as_display -> &std::fmt::Display),
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/enum_inner_as_trait.rs:61:41
[INFO] [stdout]    |
[INFO] [stdout] 61 |         EnumInnerAsTrait(as_size_of -> &SizeOf),
[INFO] [stdout]    |                                         ^^^^^^ help: use `dyn`: `dyn SizeOf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/enum_inner_as_trait.rs:62:49
[INFO] [stdout]    |
[INFO] [stdout] 62 |         EnumInnerAsTrait(pub as_replace -> &mut Replace<u32>),
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn Replace<u32>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "a338e73808ea6851b371a7ac0422a28aba718a764dadd5204af7a568e1f26549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a338e73808ea6851b371a7ac0422a28aba718a764dadd5204af7a568e1f26549", kill_on_drop: false }`
[INFO] [stdout] a338e73808ea6851b371a7ac0422a28aba718a764dadd5204af7a568e1f26549