[INFO] cloning repository https://github.com/Hizoul/percy-isomorphic-template
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hizoul/percy-isomorphic-template" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHizoul%2Fpercy-isomorphic-template", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHizoul%2Fpercy-isomorphic-template'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f8013c0ee95e848a7f7fcb9e5116a23e76396e4
[INFO] checking Hizoul/percy-isomorphic-template against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHizoul%2Fpercy-isomorphic-template" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hizoul/percy-isomorphic-template on toolchain 05c8870159e4f328578a970e125aa76d24f03b56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Hizoul/percy-isomorphic-template
[INFO] removed workspace from git repo https://github.com/Hizoul/percy-isomorphic-template
[INFO] finished tweaking git repo https://github.com/Hizoul/percy-isomorphic-template
[INFO] tweaked toml for git repo https://github.com/Hizoul/percy-isomorphic-template written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/Hizoul/percy-isomorphic-template already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+05c8870159e4f328578a970e125aa76d24f03b56" "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] 5e7889bc04f97ec6b5739b35b247f3a771df37131cc2e1128fe7aafd32607bee
[INFO] running `Command { std: "docker" "start" "-a" "5e7889bc04f97ec6b5739b35b247f3a771df37131cc2e1128fe7aafd32607bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e7889bc04f97ec6b5739b35b247f3a771df37131cc2e1128fe7aafd32607bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e7889bc04f97ec6b5739b35b247f3a771df37131cc2e1128fe7aafd32607bee", kill_on_drop: false }`
[INFO] [stdout] 5e7889bc04f97ec6b5739b35b247f3a771df37131cc2e1128fe7aafd32607bee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+05c8870159e4f328578a970e125aa76d24f03b56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9b85754f1d16287ad8873f6ee6a8143767e3581bdf0f03d5f67bcdb0aaf14e0
[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" "d9b85754f1d16287ad8873f6ee6a8143767e3581bdf0f03d5f67bcdb0aaf14e0", kill_on_drop: false }`
[INFO] [stderr]     Checking isomorphic-percy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "d9b85754f1d16287ad8873f6ee6a8143767e3581bdf0f03d5f67bcdb0aaf14e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b85754f1d16287ad8873f6ee6a8143767e3581bdf0f03d5f67bcdb0aaf14e0", kill_on_drop: false }`
[INFO] [stdout] d9b85754f1d16287ad8873f6ee6a8143767e3581bdf0f03d5f67bcdb0aaf14e0