[INFO] cloning repository https://github.com/icgood/rust-qp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icgood/rust-qp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficgood%2Frust-qp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficgood%2Frust-qp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e214095d6fbb4c58cf805aff4cf2febf4e3a9c59
[INFO] checking icgood/rust-qp against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficgood%2Frust-qp" "/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/icgood/rust-qp on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/icgood/rust-qp
[INFO] finished tweaking git repo https://github.com/icgood/rust-qp
[INFO] tweaked toml for git repo https://github.com/icgood/rust-qp written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/icgood/rust-qp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37010dfa1aa0d982e8470124eb19a76d769889a20b8e912c78a3266e3fc9726a
[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" "37010dfa1aa0d982e8470124eb19a76d769889a20b8e912c78a3266e3fc9726a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37010dfa1aa0d982e8470124eb19a76d769889a20b8e912c78a3266e3fc9726a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37010dfa1aa0d982e8470124eb19a76d769889a20b8e912c78a3266e3fc9726a", kill_on_drop: false }`
[INFO] [stdout] 37010dfa1aa0d982e8470124eb19a76d769889a20b8e912c78a3266e3fc9726a
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] b15a143eade975c3f60cf0793243c3e3f2cd8a0abaf0c849b1247a9142c2c43c
[INFO] running `Command { std: "docker" "start" "-a" "b15a143eade975c3f60cf0793243c3e3f2cd8a0abaf0c849b1247a9142c2c43c", kill_on_drop: false }`
[INFO] [stderr]     Checking qp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `:`, `<`, `=`, `where`, or `{`, found keyword `for`
[INFO] [stdout]   --> src/lib.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub trait ToQP for Sized? {
[INFO] [stdout]    |                ^^^ expected one of `:`, `<`, `=`, `where`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `qp`
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: expected one of `:`, `<`, `=`, `where`, or `{`, found keyword `for`
[INFO] [stdout]   --> src/lib.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub trait ToQP for Sized? {
[INFO] [stdout]    |                ^^^ expected one of `:`, `<`, `=`, `where`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b15a143eade975c3f60cf0793243c3e3f2cd8a0abaf0c849b1247a9142c2c43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b15a143eade975c3f60cf0793243c3e3f2cd8a0abaf0c849b1247a9142c2c43c", kill_on_drop: false }`
[INFO] [stdout] b15a143eade975c3f60cf0793243c3e3f2cd8a0abaf0c849b1247a9142c2c43c