[INFO] fetching crate fnv 1.0.7...
[INFO] checking fnv-1.0.7 against master#a874956d940ecb3ed524b6176a171219ac4787ea for pr-76104
[INFO] extracting crate fnv 1.0.7 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate fnv 1.0.7 on toolchain a874956d940ecb3ed524b6176a171219ac4787ea
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fnv 1.0.7
[INFO] finished tweaking crates.io crate fnv 1.0.7
[INFO] tweaked toml for crates.io crate fnv 1.0.7 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+a874956d940ecb3ed524b6176a171219ac4787ea" "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] a93edec108c2937e364b6a7fb906464d2d3802dabe09e68167c59d062cbd0590
[INFO] running `Command { std: "docker" "start" "-a" "a93edec108c2937e364b6a7fb906464d2d3802dabe09e68167c59d062cbd0590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a93edec108c2937e364b6a7fb906464d2d3802dabe09e68167c59d062cbd0590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a93edec108c2937e364b6a7fb906464d2d3802dabe09e68167c59d062cbd0590", kill_on_drop: false }`
[INFO] [stdout] a93edec108c2937e364b6a7fb906464d2d3802dabe09e68167c59d062cbd0590
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+a874956d940ecb3ed524b6176a171219ac4787ea" "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] a54a02d4cbeea8f249984a8838d695d4a5f45a804f2c5edfdabe6df6cfac39a7
[INFO] running `Command { std: "docker" "start" "-a" "a54a02d4cbeea8f249984a8838d695d4a5f45a804f2c5edfdabe6df6cfac39a7", kill_on_drop: false }`
[INFO] [stderr]     Checking fnv v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "a54a02d4cbeea8f249984a8838d695d4a5f45a804f2c5edfdabe6df6cfac39a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a54a02d4cbeea8f249984a8838d695d4a5f45a804f2c5edfdabe6df6cfac39a7", kill_on_drop: false }`
[INFO] [stdout] a54a02d4cbeea8f249984a8838d695d4a5f45a804f2c5edfdabe6df6cfac39a7