[INFO] cloning repository https://github.com/gcxfd/rust2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gcxfd/rust2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgcxfd%2Frust2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgcxfd%2Frust2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b270c2f6b945b86dd5f7c1238a3d7618c1f04af
[INFO] checking gcxfd/rust2 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgcxfd%2Frust2" "/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/gcxfd/rust2 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/gcxfd/rust2
[INFO] finished tweaking git repo https://github.com/gcxfd/rust2
[INFO] tweaked toml for git repo https://github.com/gcxfd/rust2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/gcxfd/rust2 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]     Updating git repository `https://gitlab.com/vkahl/static_init.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sval v1.0.0-alpha.5
[INFO] [stderr]   Downloaded cipher v0.3.0
[INFO] [stderr]   Downloaded aead v0.4.1
[INFO] [stderr]   Downloaded aes-gcm v0.9.1
[INFO] [stderr]   Downloaded ctr v0.7.0
[INFO] [stderr]   Downloaded aes v0.7.1
[INFO] [stderr]   Downloaded async-tungstenite v0.13.1
[INFO] [stderr]   Downloaded sled v0.34.6
[INFO] [stderr]   Downloaded sqlx v0.5.4
[INFO] [stderr]   Downloaded async-rustls v0.2.0
[INFO] [stderr]   Downloaded femme v2.1.1
[INFO] [stderr]   Downloaded cpufeatures v0.1.3
[INFO] [stderr]   Downloaded route-recognizer v0.2.0
[INFO] [stderr]   Downloaded ahash v0.7.3
[INFO] [stderr]   Downloaded sqlx-core v0.5.4
[INFO] [stderr]   Downloaded sqlx-rt v0.5.4
[INFO] [stderr]   Downloaded sqlx-macros v0.5.4
[INFO] [stderr]   Downloaded async-session v2.0.1
[INFO] [stderr]   Downloaded async-sse v4.1.0
[INFO] [stderr]   Downloaded tide v0.16.0
[INFO] [stderr]   Downloaded polyval v0.5.0
[INFO] [stderr]   Downloaded ghash v0.4.1
[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] 5f8ca31fd0cd1cad2b0f1c80f610ad58c337d99f63d3abd41197df61e4fdbd31
[INFO] running `Command { std: "docker" "start" "-a" "5f8ca31fd0cd1cad2b0f1c80f610ad58c337d99f63d3abd41197df61e4fdbd31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f8ca31fd0cd1cad2b0f1c80f610ad58c337d99f63d3abd41197df61e4fdbd31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f8ca31fd0cd1cad2b0f1c80f610ad58c337d99f63d3abd41197df61e4fdbd31", kill_on_drop: false }`
[INFO] [stdout] 5f8ca31fd0cd1cad2b0f1c80f610ad58c337d99f63d3abd41197df61e4fdbd31
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 208f7ce69c590c1975757e3ce68ffe7a8e2dd8a8af0e66af0c72dc1ef83c5b2a
[INFO] running `Command { std: "docker" "start" "-a" "208f7ce69c590c1975757e3ce68ffe7a8e2dd8a8af0e66af0c72dc1ef83c5b2a", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2018 edition `2021`
[INFO] running `Command { std: "docker" "inspect" "208f7ce69c590c1975757e3ce68ffe7a8e2dd8a8af0e66af0c72dc1ef83c5b2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208f7ce69c590c1975757e3ce68ffe7a8e2dd8a8af0e66af0c72dc1ef83c5b2a", kill_on_drop: false }`
[INFO] [stdout] 208f7ce69c590c1975757e3ce68ffe7a8e2dd8a8af0e66af0c72dc1ef83c5b2a