[INFO] fetching crate captrs 0.3.0...
[INFO] checking captrs-0.3.0 against try#075992eda207e1647b699c8c8ada67b32ce7b115 for pr-77271
[INFO] extracting crate captrs 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate captrs 0.3.0 on toolchain 075992eda207e1647b699c8c8ada67b32ce7b115
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate captrs 0.3.0
[INFO] finished tweaking crates.io crate captrs 0.3.0
[INFO] tweaked toml for crates.io crate captrs 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate captrs 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wio v0.2.2
[INFO] [stderr]   Downloaded x11cap v0.4.1
[INFO] [stderr]   Downloaded shuteye v0.2.0
[INFO] [stderr]   Downloaded x11 v2.18.1
[INFO] [stderr]   Downloaded dxgcap v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce08865e18b41a20fd2998bc642b9000b00c0da2d2ee7d8f819e16a5ee1e14ba
[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" "ce08865e18b41a20fd2998bc642b9000b00c0da2d2ee7d8f819e16a5ee1e14ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce08865e18b41a20fd2998bc642b9000b00c0da2d2ee7d8f819e16a5ee1e14ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce08865e18b41a20fd2998bc642b9000b00c0da2d2ee7d8f819e16a5ee1e14ba", kill_on_drop: false }`
[INFO] [stdout] ce08865e18b41a20fd2998bc642b9000b00c0da2d2ee7d8f819e16a5ee1e14ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6c4de2d0b1c93cf937cc95040f50ea3a409eba7d1c9f5ef7b36bef16ba5584c
[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" "c6c4de2d0b1c93cf937cc95040f50ea3a409eba7d1c9f5ef7b36bef16ba5584c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling x11cap v0.4.1
[INFO] [stderr]     Checking shuteye v0.2.0
[INFO] [stderr]    Compiling x11 v2.18.1
[INFO] [stderr]     Checking captrs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.04s
[INFO] running `Command { std: "docker" "inspect" "c6c4de2d0b1c93cf937cc95040f50ea3a409eba7d1c9f5ef7b36bef16ba5584c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c4de2d0b1c93cf937cc95040f50ea3a409eba7d1c9f5ef7b36bef16ba5584c", kill_on_drop: false }`
[INFO] [stdout] c6c4de2d0b1c93cf937cc95040f50ea3a409eba7d1c9f5ef7b36bef16ba5584c