[INFO] cloning repository https://github.com/habitat-sh/habitat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/habitat-sh/habitat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhabitat-sh%2Fhabitat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhabitat-sh%2Fhabitat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bcc2773d431d618004eb913ef63ab0bee74baa57
[INFO] checking habitat-sh/habitat against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhabitat-sh%2Fhabitat" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/habitat-sh/habitat 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-49/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/habitat-sh/habitat
[INFO] finished tweaking git repo https://github.com/habitat-sh/habitat
[INFO] tweaked toml for git repo https://github.com/habitat-sh/habitat written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/habitat-sh/habitat 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/habitat-sh/rants.git`
[INFO] [stderr]     Updating git repository `https://github.com/habitat-sh/ipc-channel`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mktemp v0.4.1
[INFO] [stderr]   Downloaded loom v0.5.1
[INFO] [stderr]   Downloaded winreg v0.9.0
[INFO] [stderr]   Downloaded pbr v1.0.4
[INFO] [stderr]   Downloaded cpu-time v1.0.0
[INFO] [stderr]   Downloaded rusoto_ecr v0.47.0
[INFO] [stderr]   Downloaded bincode v0.9.2
[INFO] [stderr]   Downloaded env v0.0.0
[INFO] [stderr]   Downloaded state v0.5.2
[INFO] [stderr]   Downloaded tar v0.4.36
[INFO] [stderr]   Downloaded serde-transcode v1.1.1
[INFO] [stderr]   Downloaded generator v0.7.0
[INFO] [stderr]   Downloaded handlebars v0.29.1
[INFO] [stderr]   Downloaded jemalloc-ctl v0.3.3
[INFO] [stderr]   Downloaded broadcast v0.1.0
[INFO] [stderr]   Downloaded serde_yaml v0.8.18
[INFO] [stderr]   Downloaded prometheus v0.12.0
[INFO] [stderr]   Downloaded valico v3.6.0
[INFO] [stderr]   Downloaded json-pointer v0.3.4
[INFO] [stderr]   Downloaded tee v0.1.0
[INFO] [stderr]   Downloaded serde_test v1.0.127
[INFO] [stderr]   Downloaded uritemplate-next v0.2.0
[INFO] [stderr]   Downloaded handlebars v0.28.3
[INFO] [stderr]   Downloaded nix v0.22.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] [stdout] 303bc959ff8b56e29833c747addf4d29a77bfd5fe201a794ce0880b941025dba
[INFO] running `Command { std: "docker" "start" "-a" "303bc959ff8b56e29833c747addf4d29a77bfd5fe201a794ce0880b941025dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "303bc959ff8b56e29833c747addf4d29a77bfd5fe201a794ce0880b941025dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "303bc959ff8b56e29833c747addf4d29a77bfd5fe201a794ce0880b941025dba", kill_on_drop: false }`
[INFO] [stdout] 303bc959ff8b56e29833c747addf4d29a77bfd5fe201a794ce0880b941025dba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] [stdout] fb7834b85d02c8dfc10ee857e3edc6f607eb666dbd66fe234a98473a989a86f2
[INFO] running `Command { std: "docker" "start" "-a" "fb7834b85d02c8dfc10ee857e3edc6f607eb666dbd66fe234a98473a989a86f2", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "fb7834b85d02c8dfc10ee857e3edc6f607eb666dbd66fe234a98473a989a86f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb7834b85d02c8dfc10ee857e3edc6f607eb666dbd66fe234a98473a989a86f2", kill_on_drop: false }`
[INFO] [stdout] fb7834b85d02c8dfc10ee857e3edc6f607eb666dbd66fe234a98473a989a86f2