[INFO] fetching crate mazzaroth-rs-derive 0.4.0...
[INFO] checking mazzaroth-rs-derive-0.4.0 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] extracting crate mazzaroth-rs-derive 0.4.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mazzaroth-rs-derive 0.4.0 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mazzaroth-rs-derive 0.4.0
[INFO] finished tweaking crates.io crate mazzaroth-rs-derive 0.4.0
[INFO] tweaked toml for crates.io crate mazzaroth-rs-derive 0.4.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mazzaroth-xdr v0.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56255bb380fb4cd581ff7f55a5b21325c33db2e9c066d61917c7b93aabbc9d2d
[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" "56255bb380fb4cd581ff7f55a5b21325c33db2e9c066d61917c7b93aabbc9d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56255bb380fb4cd581ff7f55a5b21325c33db2e9c066d61917c7b93aabbc9d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56255bb380fb4cd581ff7f55a5b21325c33db2e9c066d61917c7b93aabbc9d2d", kill_on_drop: false }`
[INFO] [stdout] 56255bb380fb4cd581ff7f55a5b21325c33db2e9c066d61917c7b93aabbc9d2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "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] 000d8f05eed1b926458ca228f4f6b319141e273d1e6d5c2a58fba852abd55e4e
[INFO] running `Command { std: "docker" "start" "-a" "000d8f05eed1b926458ca228f4f6b319141e273d1e6d5c2a58fba852abd55e4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking xdr-rs-serialize v0.2.5
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling xdr-rs-serialize-derive v0.2.5
[INFO] [stderr]     Checking mazzaroth-xdr v0.4.3
[INFO] [stderr]     Checking mazzaroth-rs-derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.80s
[INFO] running `Command { std: "docker" "inspect" "000d8f05eed1b926458ca228f4f6b319141e273d1e6d5c2a58fba852abd55e4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "000d8f05eed1b926458ca228f4f6b319141e273d1e6d5c2a58fba852abd55e4e", kill_on_drop: false }`
[INFO] [stdout] 000d8f05eed1b926458ca228f4f6b319141e273d1e6d5c2a58fba852abd55e4e