[INFO] fetching crate signature 2.3.0-pre.7...
[INFO] checking signature-2.3.0-pre.7 against master#8f43b85954d2f3d8fc00a7504c603e5ca9eb0695 for pr-133502-5
[INFO] extracting crate signature 2.3.0-pre.7 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate signature 2.3.0-pre.7 on toolchain 8f43b85954d2f3d8fc00a7504c603e5ca9eb0695
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate signature 2.3.0-pre.7
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate signature 2.3.0-pre.7
[INFO] tweaked toml for crates.io crate signature 2.3.0-pre.7 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate signature 2.3.0-pre.7 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" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signature_derive v2.1.0
[INFO] [stderr]   Downloaded rand_core v0.9.2
[INFO] [stderr]   Downloaded block-buffer v0.11.0-rc.4
[INFO] [stderr]   Downloaded crypto-common v0.2.0-rc.2
[INFO] [stderr]   Downloaded sha2 v0.11.0-pre.5
[INFO] [stderr]   Downloaded hex-literal v1.0.0
[INFO] [stderr]   Downloaded hybrid-array v0.3.0
[INFO] [stderr]   Downloaded digest v0.11.0-pre.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fbbeeaf8c80e304abec9f547e7d93fbfc430cac8ba9d1832b9f5d0132493ad8
[INFO] running `Command { std: "docker" "start" "-a" "0fbbeeaf8c80e304abec9f547e7d93fbfc430cac8ba9d1832b9f5d0132493ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fbbeeaf8c80e304abec9f547e7d93fbfc430cac8ba9d1832b9f5d0132493ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fbbeeaf8c80e304abec9f547e7d93fbfc430cac8ba9d1832b9f5d0132493ad8", kill_on_drop: false }`
[INFO] [stdout] 0fbbeeaf8c80e304abec9f547e7d93fbfc430cac8ba9d1832b9f5d0132493ad8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ab77ad20ef8904d5ef161cdbf77e4c986290bfe25ab9a776af50293d6820e11
[INFO] running `Command { std: "docker" "start" "-a" "4ab77ad20ef8904d5ef161cdbf77e4c986290bfe25ab9a776af50293d6820e11", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking hex-literal v1.0.0
[INFO] [stderr]     Checking signature v2.3.0-pre.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hybrid-array v0.3.0
[INFO] [stderr]     Checking crypto-common v0.2.0-rc.2
[INFO] [stderr]     Checking block-buffer v0.11.0-rc.4
[INFO] [stderr]     Checking digest v0.11.0-pre.10
[INFO] [stderr]     Checking sha2 v0.11.0-pre.5
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "4ab77ad20ef8904d5ef161cdbf77e4c986290bfe25ab9a776af50293d6820e11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ab77ad20ef8904d5ef161cdbf77e4c986290bfe25ab9a776af50293d6820e11", kill_on_drop: false }`
[INFO] [stdout] 4ab77ad20ef8904d5ef161cdbf77e4c986290bfe25ab9a776af50293d6820e11