[INFO] fetching crate des 0.9.0-rc.0...
[INFO] testing des-0.9.0-rc.0 against master#160e7623e8cbbf1feab2b6e2a24733a98c7bde9c for pr-145628
[INFO] extracting crate des 0.9.0-rc.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate des 0.9.0-rc.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate des 0.9.0-rc.0
[INFO] tweaked toml for crates.io crate des 0.9.0-rc.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate des 0.9.0-rc.0 on toolchain 160e7623e8cbbf1feab2b6e2a24733a98c7bde9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate des 0.9.0-rc.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" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blobby v0.4.0-pre.0
[INFO] [stderr]   Downloaded inout v0.2.0-rc.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eeee0c2c54f78bf753a0959ac3b10d4332815447f43badb43bab7362fd112133
[INFO] running `Command { std: "docker" "start" "-a" "eeee0c2c54f78bf753a0959ac3b10d4332815447f43badb43bab7362fd112133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eeee0c2c54f78bf753a0959ac3b10d4332815447f43badb43bab7362fd112133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeee0c2c54f78bf753a0959ac3b10d4332815447f43badb43bab7362fd112133", kill_on_drop: false }`
[INFO] [stdout] eeee0c2c54f78bf753a0959ac3b10d4332815447f43badb43bab7362fd112133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4670b031630920d6323d12ad85c4910f3cbec8e27b105371423451adf225fc0c
[INFO] running `Command { std: "docker" "start" "-a" "4670b031630920d6323d12ad85c4910f3cbec8e27b105371423451adf225fc0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling hybrid-array v0.3.0
[INFO] [stderr]    Compiling crypto-common v0.2.0-rc.3
[INFO] [stderr]    Compiling inout v0.2.0-rc.4
[INFO] [stderr]    Compiling cipher v0.5.0-rc.0
[INFO] [stderr]    Compiling des v0.9.0-rc.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "4670b031630920d6323d12ad85c4910f3cbec8e27b105371423451adf225fc0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4670b031630920d6323d12ad85c4910f3cbec8e27b105371423451adf225fc0c", kill_on_drop: false }`
[INFO] [stdout] 4670b031630920d6323d12ad85c4910f3cbec8e27b105371423451adf225fc0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d76356d9878686500d01d4aa8d14f349f8c0b098f7ff672597d0920dc6f92294
[INFO] running `Command { std: "docker" "start" "-a" "d76356d9878686500d01d4aa8d14f349f8c0b098f7ff672597d0920dc6f92294", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `cipher v0.5.0-rc.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `cipher v0.5.0-rc.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cipher-0.5.0-rc.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "d76356d9878686500d01d4aa8d14f349f8c0b098f7ff672597d0920dc6f92294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76356d9878686500d01d4aa8d14f349f8c0b098f7ff672597d0920dc6f92294", kill_on_drop: false }`
[INFO] [stdout] d76356d9878686500d01d4aa8d14f349f8c0b098f7ff672597d0920dc6f92294