[INFO] fetching crate subfilter 0.3.0... [INFO] checking subfilter-0.3.0 against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015 [INFO] extracting crate subfilter 0.3.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate subfilter 0.3.0 on toolchain d62d3f7fa9a91d933213cc10e20e740608983f64 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate subfilter 0.3.0 [INFO] finished tweaking crates.io crate subfilter 0.3.0 [INFO] tweaked toml for crates.io crate subfilter 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate subfilter 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84b2bb650e78ca4aabc817ff1c91b4e17cb31d4a66fe923e683546bae1cc7b52 [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" "84b2bb650e78ca4aabc817ff1c91b4e17cb31d4a66fe923e683546bae1cc7b52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84b2bb650e78ca4aabc817ff1c91b4e17cb31d4a66fe923e683546bae1cc7b52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84b2bb650e78ca4aabc817ff1c91b4e17cb31d4a66fe923e683546bae1cc7b52", kill_on_drop: false }` [INFO] [stdout] 84b2bb650e78ca4aabc817ff1c91b4e17cb31d4a66fe923e683546bae1cc7b52 [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 853ce214686bd1731b0bb0d1099d10e719023415cccc1b14ffadf044b1ce3a45 [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" "853ce214686bd1731b0bb0d1099d10e719023415cccc1b14ffadf044b1ce3a45", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.27 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling standback v0.2.8 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Compiling encoding_rs v0.8.23 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Checking addr2line v0.12.1 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling time v0.2.16 [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Checking libc v0.2.71 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking backtrace v0.3.48 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking image v0.13.0 [INFO] [stderr] Checking combine v2.5.2 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking vobsub v0.2.3 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking subparse v0.6.2 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking subfilter v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 06s [INFO] running `Command { std: "docker" "inspect" "853ce214686bd1731b0bb0d1099d10e719023415cccc1b14ffadf044b1ce3a45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "853ce214686bd1731b0bb0d1099d10e719023415cccc1b14ffadf044b1ce3a45", kill_on_drop: false }` [INFO] [stdout] 853ce214686bd1731b0bb0d1099d10e719023415cccc1b14ffadf044b1ce3a45