[INFO] cloning repository https://github.com/helium/erlang-graph
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/helium/erlang-graph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelium%2Ferlang-graph", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelium%2Ferlang-graph'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22eedef09c4941a70c05895443438f8fd42c6e71
[INFO] checking helium/erlang-graph against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelium%2Ferlang-graph" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/helium/erlang-graph on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-8/source/.cargo/config
[INFO] started tweaking git repo https://github.com/helium/erlang-graph
[INFO] finished tweaking git repo https://github.com/helium/erlang-graph
[INFO] tweaked toml for git repo https://github.com/helium/erlang-graph written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/helium/erlang-graph already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustler v0.22.0-rc.0
[INFO] [stderr]   Downloaded rustler_codegen v0.22.0-rc.0
[INFO] [stderr]   Downloaded rustler_sys v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] 799b245b3caa2ab5d606a1aefa4f02f053cfafed92f482f7153c9fb8a509be46
[INFO] running `Command { std: "docker" "start" "-a" "799b245b3caa2ab5d606a1aefa4f02f053cfafed92f482f7153c9fb8a509be46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "799b245b3caa2ab5d606a1aefa4f02f053cfafed92f482f7153c9fb8a509be46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799b245b3caa2ab5d606a1aefa4f02f053cfafed92f482f7153c9fb8a509be46", kill_on_drop: false }`
[INFO] [stdout] 799b245b3caa2ab5d606a1aefa4f02f053cfafed92f482f7153c9fb8a509be46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] 9dd1ffe6fc5a56aed00b1e0f437f801daa6faaf1030536a5e5db6655ea400af6
[INFO] running `Command { std: "docker" "start" "-a" "9dd1ffe6fc5a56aed00b1e0f437f801daa6faaf1030536a5e5db6655ea400af6", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling rustler_sys v2.1.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling rustler v0.22.0-rc.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling graph v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]    Migrating native/build.rs from 2018 edition to 2021
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]    Compiling rustler_codegen v0.22.0-rc.0
[INFO] [stderr]    Migrating native/graph.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.36s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling graph v0.1.0 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "9dd1ffe6fc5a56aed00b1e0f437f801daa6faaf1030536a5e5db6655ea400af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dd1ffe6fc5a56aed00b1e0f437f801daa6faaf1030536a5e5db6655ea400af6", kill_on_drop: false }`
[INFO] [stdout] 9dd1ffe6fc5a56aed00b1e0f437f801daa6faaf1030536a5e5db6655ea400af6