[INFO] fetching crate rkyv_dyn 0.7.0-pre.1...
[INFO] checking rkyv_dyn-0.7.0-pre.1 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate rkyv_dyn 0.7.0-pre.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rkyv_dyn 0.7.0-pre.1 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rkyv_dyn 0.7.0-pre.1
[INFO] finished tweaking crates.io crate rkyv_dyn 0.7.0-pre.1
[INFO] tweaked toml for crates.io crate rkyv_dyn 0.7.0-pre.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simdutf8 v0.1.3
[INFO] [stderr]   Downloaded bytecheck v0.6.0
[INFO] [stderr]   Downloaded rend v0.3.1
[INFO] [stderr]   Downloaded bytecheck_derive v0.6.0
[INFO] [stderr]   Downloaded rkyv_typename v0.7.0-pre.1
[INFO] [stderr]   Downloaded rkyv_dyn_derive v0.7.0-pre.1
[INFO] [stderr]   Downloaded rkyv_derive v0.7.0-pre.1
[INFO] [stderr]   Downloaded rkyv v0.7.0-pre.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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21e6bf1362e8d893b4af5bddb5dd0f2e07b172fba08076090841823aaa33e724
[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" "21e6bf1362e8d893b4af5bddb5dd0f2e07b172fba08076090841823aaa33e724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21e6bf1362e8d893b4af5bddb5dd0f2e07b172fba08076090841823aaa33e724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e6bf1362e8d893b4af5bddb5dd0f2e07b172fba08076090841823aaa33e724", kill_on_drop: false }`
[INFO] [stdout] 21e6bf1362e8d893b4af5bddb5dd0f2e07b172fba08076090841823aaa33e724
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46d1b075fe90f90812538ad8153acf2cab74bed1859cff270422de8dfb834d8b
[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" "46d1b075fe90f90812538ad8153acf2cab74bed1859cff270422de8dfb834d8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling bytecheck v0.6.0
[INFO] [stderr]    Compiling rend v0.3.1
[INFO] [stderr]     Checking simdutf8 v0.1.3
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling rkyv v0.7.0-pre.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.2
[INFO] [stderr]    Compiling bytecheck_derive v0.6.0
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling rkyv_typename_derive v0.7.0-pre.1
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling rkyv_derive v0.7.0-pre.1
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling rkyv_dyn_derive v0.7.0-pre.1
[INFO] [stderr]     Checking rkyv_typename v0.7.0-pre.1
[INFO] [stderr]     Checking ptr_meta v0.1.3
[INFO] [stderr]     Checking inventory v0.1.10
[INFO] [stderr]     Checking rkyv_dyn v0.7.0-pre.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.82s
[INFO] running `Command { std: "docker" "inspect" "46d1b075fe90f90812538ad8153acf2cab74bed1859cff270422de8dfb834d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46d1b075fe90f90812538ad8153acf2cab74bed1859cff270422de8dfb834d8b", kill_on_drop: false }`
[INFO] [stdout] 46d1b075fe90f90812538ad8153acf2cab74bed1859cff270422de8dfb834d8b