[INFO] cloning repository https://github.com/denzp/cargo-wharf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/denzp/cargo-wharf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenzp%2Fcargo-wharf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenzp%2Fcargo-wharf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef460f80bf8fe1b9ec95dad321a79929d67f0c45
[INFO] checking denzp/cargo-wharf against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenzp%2Fcargo-wharf" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/denzp/cargo-wharf 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] started tweaking git repo https://github.com/denzp/cargo-wharf
[INFO] finished tweaking git repo https://github.com/denzp/cargo-wharf
[INFO] tweaked toml for git repo https://github.com/denzp/cargo-wharf written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/denzp/cargo-wharf 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]  Downloading crates ...
[INFO] [stderr]   Downloaded crates-io v0.28.0
[INFO] [stderr]   Downloaded sized-chunks v0.3.1
[INFO] [stderr]   Downloaded git2-curl v0.11.0
[INFO] [stderr]   Downloaded crypto-hash v0.3.4
[INFO] [stderr]   Downloaded ignore v0.4.11
[INFO] [stderr]   Downloaded im-rc v13.0.0
[INFO] [stderr]   Downloaded opener v0.4.1
[INFO] [stderr]   Downloaded rustfix v0.4.6
[INFO] [stderr]   Downloaded serde_ignored v0.1.1
[INFO] [stderr]   Downloaded cargo v0.40.0
[INFO] [stderr]   Downloaded libnghttp2-sys v0.1.3
[INFO] [stderr]   Downloaded buildkit-proto v0.2.0
[INFO] [stderr]   Downloaded buildkit-frontend v0.3.0
[INFO] [stderr]   Downloaded buildkit-llb v0.2.0
[INFO] [stderr]   Downloaded curl v0.4.26
[INFO] [stderr]   Downloaded libssh2-sys v0.2.15
[INFO] [stderr]   Downloaded curl-sys v0.4.28+curl-7.69.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4c5f949f963d106d6ba7fdcc1d6e9c8c45458425d63bc18de2ed1f9572fdd161
[INFO] running `Command { std: "docker" "start" "-a" "4c5f949f963d106d6ba7fdcc1d6e9c8c45458425d63bc18de2ed1f9572fdd161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c5f949f963d106d6ba7fdcc1d6e9c8c45458425d63bc18de2ed1f9572fdd161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c5f949f963d106d6ba7fdcc1d6e9c8c45458425d63bc18de2ed1f9572fdd161", kill_on_drop: false }`
[INFO] [stdout] 4c5f949f963d106d6ba7fdcc1d6e9c8c45458425d63bc18de2ed1f9572fdd161
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 3a02c634b3f7835cedcf4a92a12991fa67c21c4351892487e23cc30f96055691
[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" "3a02c634b3f7835cedcf4a92a12991fa67c21c4351892487e23cc30f96055691", 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" "3a02c634b3f7835cedcf4a92a12991fa67c21c4351892487e23cc30f96055691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a02c634b3f7835cedcf4a92a12991fa67c21c4351892487e23cc30f96055691", kill_on_drop: false }`
[INFO] [stdout] 3a02c634b3f7835cedcf4a92a12991fa67c21c4351892487e23cc30f96055691