[INFO] fetching crate accel-derive 0.3.0...
[INFO] checking accel-derive-0.3.0 against beta for pr-78714
[INFO] extracting crate accel-derive 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate accel-derive 0.3.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate accel-derive 0.3.0
[INFO] finished tweaking crates.io crate accel-derive 0.3.0
[INFO] tweaked toml for crates.io crate accel-derive 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 274654ee1f78e9a3cf642102cf6a84da43937b272967fcb97425e252928e810e
[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" "274654ee1f78e9a3cf642102cf6a84da43937b272967fcb97425e252928e810e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "274654ee1f78e9a3cf642102cf6a84da43937b272967fcb97425e252928e810e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "274654ee1f78e9a3cf642102cf6a84da43937b272967fcb97425e252928e810e", kill_on_drop: false }`
[INFO] [stdout] 274654ee1f78e9a3cf642102cf6a84da43937b272967fcb97425e252928e810e
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 327bb16934fb7d5a9230bef9dbe07752dadb5fdadc0f69c4603f1295a06935cf
[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" "327bb16934fb7d5a9230bef9dbe07752dadb5fdadc0f69c4603f1295a06935cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling object v0.22.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling trybuild v1.0.35
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]    Compiling cuda-config v0.1.0
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]     Checking syn v1.0.48
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]    Compiling cuda-driver-sys v0.3.0
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]    Compiling addr2line v0.14.0
[INFO] [stderr]     Checking accel-derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling backtrace v0.3.54
[INFO] [stderr]    Compiling accel-derive v0.3.0
[INFO] [stderr]     Checking accel v0.3.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "327bb16934fb7d5a9230bef9dbe07752dadb5fdadc0f69c4603f1295a06935cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "327bb16934fb7d5a9230bef9dbe07752dadb5fdadc0f69c4603f1295a06935cf", kill_on_drop: false }`
[INFO] [stdout] 327bb16934fb7d5a9230bef9dbe07752dadb5fdadc0f69c4603f1295a06935cf