[INFO] fetching crate signature 2.3.0-pre.6...
[INFO] checking signature-2.3.0-pre.6 against try#306c6aded24f02440063be828ebe601fe5eb8323 for pr-133502-3
[INFO] extracting crate signature 2.3.0-pre.6 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate signature 2.3.0-pre.6 on toolchain 306c6aded24f02440063be828ebe601fe5eb8323
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate signature 2.3.0-pre.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate signature 2.3.0-pre.6
[INFO] tweaked toml for crates.io crate signature 2.3.0-pre.6 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate signature 2.3.0-pre.6 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" "+306c6aded24f02440063be828ebe601fe5eb8323" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07ed08bd70569141a8e20c1bb70bc5dc308fa66f5efcc965564dc40c4c8f7fc1
[INFO] running `Command { std: "docker" "start" "-a" "07ed08bd70569141a8e20c1bb70bc5dc308fa66f5efcc965564dc40c4c8f7fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07ed08bd70569141a8e20c1bb70bc5dc308fa66f5efcc965564dc40c4c8f7fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07ed08bd70569141a8e20c1bb70bc5dc308fa66f5efcc965564dc40c4c8f7fc1", kill_on_drop: false }`
[INFO] [stdout] 07ed08bd70569141a8e20c1bb70bc5dc308fa66f5efcc965564dc40c4c8f7fc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+306c6aded24f02440063be828ebe601fe5eb8323" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7ed15f349aec674fec305698b65f939db59635c532864feef40a92a5e0aebda
[INFO] running `Command { std: "docker" "start" "-a" "b7ed15f349aec674fec305698b65f939db59635c532864feef40a92a5e0aebda", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking signature v2.3.0-pre.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hybrid-array v0.2.3
[INFO] [stderr]     Checking crypto-common v0.2.0-rc.1
[INFO] [stderr]     Checking block-buffer v0.11.0-rc.3
[INFO] [stderr]     Checking digest v0.11.0-pre.9
[INFO] [stderr]     Checking sha2 v0.11.0-pre.4
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.01s
[INFO] running `Command { std: "docker" "inspect" "b7ed15f349aec674fec305698b65f939db59635c532864feef40a92a5e0aebda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7ed15f349aec674fec305698b65f939db59635c532864feef40a92a5e0aebda", kill_on_drop: false }`
[INFO] [stdout] b7ed15f349aec674fec305698b65f939db59635c532864feef40a92a5e0aebda