[INFO] fetching crate timely 0.20.0...
[INFO] checking timely-0.20.0 against master#dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 for pr-133502-4
[INFO] extracting crate timely 0.20.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate timely 0.20.0 on toolchain dc8fe1f81c6cf13c0987944c525b2aa81625b5d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate timely 0.20.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate timely 0.20.0
[INFO] tweaked toml for crates.io crate timely 0.20.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate timely 0.20.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded timely_logging v0.13.4
[INFO] [stderr]   Downloaded timely_bytes v0.13.1
[INFO] [stderr]   Downloaded timely_container v0.15.1
[INFO] [stderr]   Downloaded columnation v0.1.0
[INFO] [stderr]   Downloaded columnar_derive v0.2.2
[INFO] [stderr]   Downloaded timely_communication v0.19.0
[INFO] [stderr]   Downloaded columnar v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e84834e566725d651ae0b54eb5b896559ed2ee0da0e2ec1a85121f4ec887012d
[INFO] running `Command { std: "docker" "start" "-a" "e84834e566725d651ae0b54eb5b896559ed2ee0da0e2ec1a85121f4ec887012d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e84834e566725d651ae0b54eb5b896559ed2ee0da0e2ec1a85121f4ec887012d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e84834e566725d651ae0b54eb5b896559ed2ee0da0e2ec1a85121f4ec887012d", kill_on_drop: false }`
[INFO] [stdout] e84834e566725d651ae0b54eb5b896559ed2ee0da0e2ec1a85121f4ec887012d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 528578f4c2e7d061f8b20ab1f4952914cdc1922fcc044a694ea86bc727b25420
[INFO] running `Command { std: "docker" "start" "-a" "528578f4c2e7d061f8b20ab1f4952914cdc1922fcc044a694ea86bc727b25420", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking bytemuck v1.22.0
[INFO] [stderr]     Checking timely_container v0.15.1
[INFO] [stderr]     Checking timely_bytes v0.13.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking columnation v0.1.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.14
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking timely_logging v0.13.4
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling columnar_derive v0.2.2
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking columnar v0.4.1
[INFO] [stderr]     Checking timely_communication v0.19.0
[INFO] [stderr]     Checking timely v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.44s
[INFO] running `Command { std: "docker" "inspect" "528578f4c2e7d061f8b20ab1f4952914cdc1922fcc044a694ea86bc727b25420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "528578f4c2e7d061f8b20ab1f4952914cdc1922fcc044a694ea86bc727b25420", kill_on_drop: false }`
[INFO] [stdout] 528578f4c2e7d061f8b20ab1f4952914cdc1922fcc044a694ea86bc727b25420