[INFO] fetching crate oxisynth 0.1.0...
[INFO] testing oxisynth-0.1.0 against master#160e7623e8cbbf1feab2b6e2a24733a98c7bde9c for pr-145628
[INFO] extracting crate oxisynth 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate oxisynth 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate oxisynth 0.1.0
[INFO] tweaked toml for crates.io crate oxisynth 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate oxisynth 0.1.0 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 oxisynth 0.1.0 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 soundfont v0.1.0
[INFO] [stderr]   Downloaded oxisynth-chorus v0.1.0
[INFO] [stderr]   Downloaded oxisynth-reverb v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2c039b30ca679a4ebfe2b912e348dfdaf4eeefe4df6dc95076ee165278f44d60
[INFO] running `Command { std: "docker" "start" "-a" "2c039b30ca679a4ebfe2b912e348dfdaf4eeefe4df6dc95076ee165278f44d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c039b30ca679a4ebfe2b912e348dfdaf4eeefe4df6dc95076ee165278f44d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c039b30ca679a4ebfe2b912e348dfdaf4eeefe4df6dc95076ee165278f44d60", kill_on_drop: false }`
[INFO] [stdout] 2c039b30ca679a4ebfe2b912e348dfdaf4eeefe4df6dc95076ee165278f44d60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9e4a8a1bcf50eba3ec01ed9c58fe98c1ee43cd485fc0098a16d958ae8aa960ce
[INFO] running `Command { std: "docker" "start" "-a" "9e4a8a1bcf50eba3ec01ed9c58fe98c1ee43cd485fc0098a16d958ae8aa960ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling oxisynth-chorus v0.1.0
[INFO] [stderr]    Compiling soundfont v0.1.0
[INFO] [stderr]    Compiling oxisynth-reverb v0.1.0
[INFO] [stderr]    Compiling oxisynth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "9e4a8a1bcf50eba3ec01ed9c58fe98c1ee43cd485fc0098a16d958ae8aa960ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e4a8a1bcf50eba3ec01ed9c58fe98c1ee43cd485fc0098a16d958ae8aa960ce", kill_on_drop: false }`
[INFO] [stdout] 9e4a8a1bcf50eba3ec01ed9c58fe98c1ee43cd485fc0098a16d958ae8aa960ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f59be99d8f95dc3ff3931d5b0c00d5c7bfe38016ca4309c91f941c3bf1993adc
[INFO] running `Command { std: "docker" "start" "-a" "f59be99d8f95dc3ff3931d5b0c00d5c7bfe38016ca4309c91f941c3bf1993adc", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `env_logger v0.11.8`
[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 `env_logger v0.11.8`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/env_logger-0.11.8`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "f59be99d8f95dc3ff3931d5b0c00d5c7bfe38016ca4309c91f941c3bf1993adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f59be99d8f95dc3ff3931d5b0c00d5c7bfe38016ca4309c91f941c3bf1993adc", kill_on_drop: false }`
[INFO] [stdout] f59be99d8f95dc3ff3931d5b0c00d5c7bfe38016ca4309c91f941c3bf1993adc