[INFO] cloning repository https://github.com/nevenoomo/adiantum_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nevenoomo/adiantum_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnevenoomo%2Fadiantum_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnevenoomo%2Fadiantum_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1ca81ced87ba742578ef042d3a8f9e24866b5ec
[INFO] checking nevenoomo/adiantum_rust against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnevenoomo%2Fadiantum_rust" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nevenoomo/adiantum_rust on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nevenoomo/adiantum_rust
[INFO] finished tweaking git repo https://github.com/nevenoomo/adiantum_rust
[INFO] tweaked toml for git repo https://github.com/nevenoomo/adiantum_rust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/nevenoomo/adiantum_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 100d770025a28d409b467af1844a7ab80f96fd865b0d48f078dc63e64750e4cb
[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" "100d770025a28d409b467af1844a7ab80f96fd865b0d48f078dc63e64750e4cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "100d770025a28d409b467af1844a7ab80f96fd865b0d48f078dc63e64750e4cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "100d770025a28d409b467af1844a7ab80f96fd865b0d48f078dc63e64750e4cb", kill_on_drop: false }`
[INFO] [stdout] 100d770025a28d409b467af1844a7ab80f96fd865b0d48f078dc63e64750e4cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82155b1e6a6c9543bd52bd33eaea2745e96466ae2e08c5f870d707e9c8a1fa74
[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" "82155b1e6a6c9543bd52bd33eaea2745e96466ae2e08c5f870d707e9c8a1fa74", kill_on_drop: false }`
[INFO] [stderr]     Checking adiantum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "82155b1e6a6c9543bd52bd33eaea2745e96466ae2e08c5f870d707e9c8a1fa74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82155b1e6a6c9543bd52bd33eaea2745e96466ae2e08c5f870d707e9c8a1fa74", kill_on_drop: false }`
[INFO] [stdout] 82155b1e6a6c9543bd52bd33eaea2745e96466ae2e08c5f870d707e9c8a1fa74