[INFO] cloning repository https://github.com/arielhenryson/cheetah
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arielhenryson/cheetah" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farielhenryson%2Fcheetah", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farielhenryson%2Fcheetah'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 25296163c9fdf0395c27ffc6510af92262d11543
[INFO] checking arielhenryson/cheetah against master#4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farielhenryson%2Fcheetah" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arielhenryson/cheetah on toolchain 4fa76a4a7742bb9c1febe33019f5a9e7e4839a65
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arielhenryson/cheetah
[INFO] finished tweaking git repo https://github.com/arielhenryson/cheetah
[INFO] tweaked toml for git repo https://github.com/arielhenryson/cheetah written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/arielhenryson/cheetah already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17644fbce896bc3b719e5c1387d3428ffd0fcf2fc2fd168e2f46c67f50b5e8da
[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" "17644fbce896bc3b719e5c1387d3428ffd0fcf2fc2fd168e2f46c67f50b5e8da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17644fbce896bc3b719e5c1387d3428ffd0fcf2fc2fd168e2f46c67f50b5e8da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17644fbce896bc3b719e5c1387d3428ffd0fcf2fc2fd168e2f46c67f50b5e8da", kill_on_drop: false }`
[INFO] [stdout] 17644fbce896bc3b719e5c1387d3428ffd0fcf2fc2fd168e2f46c67f50b5e8da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c1f605671ae8f33ff80f0f9205bdae009e0bcab2685a330b1e622d0abcfeee5
[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" "7c1f605671ae8f33ff80f0f9205bdae009e0bcab2685a330b1e622d0abcfeee5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling cranelift-entity v0.33.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.6.15
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.33.0
[INFO] [stderr]     Checking cranelift-bforest v0.33.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking region v2.1.2
[INFO] [stderr]     Checking errno v0.2.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling raw-cpuid v6.1.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling target-lexicon v0.4.0
[INFO] [stderr]    Compiling cranelift-codegen v0.33.0
[INFO] [stderr]    Compiling logos-derive v0.9.7
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking logos v0.9.7
[INFO] [stderr]     Checking cranelift-native v0.33.0
[INFO] [stderr]     Checking cranelift-frontend v0.33.0
[INFO] [stderr]     Checking cranelift-module v0.33.0
[INFO] [stderr]     Checking cranelift-simplejit v0.33.0
[INFO] [stderr]     Checking cranelift v0.33.0
[INFO] [stderr]     Checking cheetah_lib v0.1.0 (/opt/rustwide/workdir/cheetah_lib)
[INFO] [stderr]     Checking cheetah v0.1.0 (/opt/rustwide/workdir/cheetah)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "7c1f605671ae8f33ff80f0f9205bdae009e0bcab2685a330b1e622d0abcfeee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c1f605671ae8f33ff80f0f9205bdae009e0bcab2685a330b1e622d0abcfeee5", kill_on_drop: false }`
[INFO] [stdout] 7c1f605671ae8f33ff80f0f9205bdae009e0bcab2685a330b1e622d0abcfeee5