[INFO] fetching crate kbkdf 0.1.0-pre.0...
[INFO] checking kbkdf-0.1.0-pre.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate kbkdf 0.1.0-pre.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate kbkdf 0.1.0-pre.0
[INFO] finished tweaking crates.io crate kbkdf 0.1.0-pre.0
[INFO] tweaked toml for crates.io crate kbkdf 0.1.0-pre.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kbkdf 0.1.0-pre.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kbkdf 0.1.0-pre.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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha1 v0.11.0-pre.5
[INFO] [stderr]   Downloaded cipher v0.5.0-pre.8
[INFO] [stderr]   Downloaded hmac v0.13.0-pre.5
[INFO] [stderr]   Downloaded crypto-common v0.2.0-rc.2
[INFO] [stderr]   Downloaded dbl v0.4.0-rc.2
[INFO] [stderr]   Downloaded digest v0.11.0-pre.10
[INFO] [stderr]   Downloaded inout v0.2.0-rc.4
[INFO] [stderr]   Downloaded cmac v0.8.0-pre.3
[INFO] [stderr]   Downloaded hybrid-array v0.3.0
[INFO] [stderr]   Downloaded sha2 v0.11.0-pre.5
[INFO] [stderr]   Downloaded aes v0.9.0-pre.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb2bbcb1b67b22dc2473f2031be31a49a09cde0e2b9c0c4b88f567986bb9d442
[INFO] running `Command { std: "docker" "start" "-a" "fb2bbcb1b67b22dc2473f2031be31a49a09cde0e2b9c0c4b88f567986bb9d442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb2bbcb1b67b22dc2473f2031be31a49a09cde0e2b9c0c4b88f567986bb9d442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb2bbcb1b67b22dc2473f2031be31a49a09cde0e2b9c0c4b88f567986bb9d442", kill_on_drop: false }`
[INFO] [stdout] fb2bbcb1b67b22dc2473f2031be31a49a09cde0e2b9c0c4b88f567986bb9d442
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 576e4ee1166824dcbd549480ba9afaaf29dd284bb706330bb567a94be7e25fb8
[INFO] running `Command { std: "docker" "start" "-a" "576e4ee1166824dcbd549480ba9afaaf29dd284bb706330bb567a94be7e25fb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking hex-literal v1.0.0
[INFO] [stderr]     Checking hex v0.4.3
[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 inout v0.2.0-rc.4
[INFO] [stderr]     Checking dbl v0.4.0-rc.2
[INFO] [stderr]     Checking digest v0.11.0-pre.10
[INFO] [stderr]     Checking cipher v0.5.0-pre.8
[INFO] [stderr]     Checking aes v0.9.0-pre.3
[INFO] [stderr]     Checking hmac v0.13.0-pre.5
[INFO] [stderr]     Checking cmac v0.8.0-pre.3
[INFO] [stderr]     Checking sha1 v0.11.0-pre.5
[INFO] [stderr]     Checking sha2 v0.11.0-pre.5
[INFO] [stderr]     Checking kbkdf v0.1.0-pre.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.94s
[INFO] running `Command { std: "docker" "inspect" "576e4ee1166824dcbd549480ba9afaaf29dd284bb706330bb567a94be7e25fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "576e4ee1166824dcbd549480ba9afaaf29dd284bb706330bb567a94be7e25fb8", kill_on_drop: false }`
[INFO] [stdout] 576e4ee1166824dcbd549480ba9afaaf29dd284bb706330bb567a94be7e25fb8