[INFO] fetching crate macro-attr-2018 1.1.0...
[INFO] checking macro-attr-2018-1.1.0 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] extracting crate macro-attr-2018 1.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate macro-attr-2018 1.1.0 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate macro-attr-2018 1.1.0
[INFO] finished tweaking crates.io crate macro-attr-2018 1.1.0
[INFO] tweaked toml for crates.io crate macro-attr-2018 1.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "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] be98bdf6701dc5da9d5d03902aacac6a7e96a185472e30a7b7e07a02cf55044e
[INFO] running `Command { std: "docker" "start" "-a" "be98bdf6701dc5da9d5d03902aacac6a7e96a185472e30a7b7e07a02cf55044e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be98bdf6701dc5da9d5d03902aacac6a7e96a185472e30a7b7e07a02cf55044e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be98bdf6701dc5da9d5d03902aacac6a7e96a185472e30a7b7e07a02cf55044e", kill_on_drop: false }`
[INFO] [stdout] be98bdf6701dc5da9d5d03902aacac6a7e96a185472e30a7b7e07a02cf55044e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ec03cd9dfc856020a9e9bf9c0cd7cb979ef8907be272cee43b3645215221796
[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" "2ec03cd9dfc856020a9e9bf9c0cd7cb979ef8907be272cee43b3645215221796", kill_on_drop: false }`
[INFO] [stderr]     Checking enum_derive v0.1.7
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking macro-attr-2018 v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> tests/passthru_derive.rs:13:43
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[derive(Clone, Hash, RustcEncodable, RustcDecodable, PartialEq, Eq, PartialOrd, Ord, Debug, Default, Copy)]
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> tests/passthru_derive.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[derive(Clone, Hash, RustcEncodable, RustcDecodable, PartialEq, Eq, PartialOrd, Ord, Debug, Default, Copy)]
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `Command { std: "docker" "inspect" "2ec03cd9dfc856020a9e9bf9c0cd7cb979ef8907be272cee43b3645215221796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ec03cd9dfc856020a9e9bf9c0cd7cb979ef8907be272cee43b3645215221796", kill_on_drop: false }`
[INFO] [stdout] 2ec03cd9dfc856020a9e9bf9c0cd7cb979ef8907be272cee43b3645215221796