[INFO] cloning repository https://github.com/fakeNetflix/twitter-repo-rpc-perf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fakeNetflix/twitter-repo-rpc-perf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FfakeNetflix%2Ftwitter-repo-rpc-perf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FfakeNetflix%2Ftwitter-repo-rpc-perf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2de82b3705322f470fba44cd31135ad91e694d88
[INFO] checking fakeNetflix/twitter-repo-rpc-perf against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FfakeNetflix%2Ftwitter-repo-rpc-perf" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fakeNetflix/twitter-repo-rpc-perf 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/fakeNetflix/twitter-repo-rpc-perf
[INFO] finished tweaking git repo https://github.com/fakeNetflix/twitter-repo-rpc-perf
[INFO] tweaked toml for git repo https://github.com/fakeNetflix/twitter-repo-rpc-perf written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/fakeNetflix/twitter-repo-rpc-perf 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hsl v0.1.1
[INFO] [stderr]   Downloaded png v0.14.1
[INFO] [stderr]   Downloaded evmap v4.2.3
[INFO] [stderr]   Downloaded rayon-core v1.5.0
[INFO] [stderr]   Downloaded rayon v1.1.0
[INFO] [stderr]   Downloaded tinytemplate v1.0.2
[INFO] [stderr]   Downloaded rand_distr v0.2.1
[INFO] [stderr]   Downloaded inflate v0.4.5
[INFO] [stderr]   Downloaded stb_truetype v0.2.6
[INFO] [stderr]   Downloaded rustls v0.15.2
[INFO] [stderr]   Downloaded bstr v0.2.6
[INFO] [stderr]   Downloaded sct v0.5.0
[INFO] [stderr]   Downloaded webpki v0.19.1
[INFO] [stderr]   Downloaded rusttype v0.7.7
[INFO] [stderr]   Downloaded dejavu v2.37.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] bc01339a7d75568ad6c1073cdaeff605be9c3516af9576d7cf4ca0d9c71b91de
[INFO] running `Command { std: "docker" "start" "-a" "bc01339a7d75568ad6c1073cdaeff605be9c3516af9576d7cf4ca0d9c71b91de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc01339a7d75568ad6c1073cdaeff605be9c3516af9576d7cf4ca0d9c71b91de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc01339a7d75568ad6c1073cdaeff605be9c3516af9576d7cf4ca0d9c71b91de", kill_on_drop: false }`
[INFO] [stdout] bc01339a7d75568ad6c1073cdaeff605be9c3516af9576d7cf4ca0d9c71b91de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5c71f42669df063a59800e09669f46862efaec1b60b9d20191d6b0949e893123
[INFO] running `Command { std: "docker" "start" "-a" "5c71f42669df063a59800e09669f46862efaec1b60b9d20191d6b0949e893123", 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" "5c71f42669df063a59800e09669f46862efaec1b60b9d20191d6b0949e893123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c71f42669df063a59800e09669f46862efaec1b60b9d20191d6b0949e893123", kill_on_drop: false }`
[INFO] [stdout] 5c71f42669df063a59800e09669f46862efaec1b60b9d20191d6b0949e893123