[INFO] fetching crate surge-voice 0.2.12-alpha.0...
[INFO] testing surge-voice-0.2.12-alpha.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate surge-voice 0.2.12-alpha.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate surge-voice 0.2.12-alpha.0
[INFO] finished tweaking crates.io crate surge-voice 0.2.12-alpha.0
[INFO] tweaked toml for crates.io crate surge-voice 0.2.12-alpha.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate surge-voice 0.2.12-alpha.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 177 packages to latest compatible versions
[INFO] [stderr]       Adding uuid v0.8.2 (available: v1.18.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded surge-wavetable v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surgeosc-window v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surge-stepseq v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surge-quadrosc v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surge-biquad v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surge-adsr v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surge-lfo v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surgeosc-audioin v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surge-modulation v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surgeosc-sine v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surge-halfrate v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surge-midi v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surgeosc-fm v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surge-blitter v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surge-lag v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surge-hound v0.2.11-alpha.0
[INFO] [stderr]   Downloaded surge-mpe v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surge-timeunit v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surgeosc-fm2 v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surge-input v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surgeosc-snh v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surgeosc-super v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surgeosc-wavetable v0.2.12-alpha.0
[INFO] [stderr]   Downloaded surge-lipol v0.2.12-alpha.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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d72d3c1d3c7fc007a131e9a660e93c6a675d9d38cc2a0eba847b27f6c95a9d58
[INFO] running `Command { std: "docker" "start" "-a" "d72d3c1d3c7fc007a131e9a660e93c6a675d9d38cc2a0eba847b27f6c95a9d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d72d3c1d3c7fc007a131e9a660e93c6a675d9d38cc2a0eba847b27f6c95a9d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d72d3c1d3c7fc007a131e9a660e93c6a675d9d38cc2a0eba847b27f6c95a9d58", kill_on_drop: false }`
[INFO] [stdout] d72d3c1d3c7fc007a131e9a660e93c6a675d9d38cc2a0eba847b27f6c95a9d58
[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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2959e7bf19651dbd10eaf3dbc94cdb3659ff9419e9fc15e48f1c2f0cfcb7406
[INFO] running `Command { std: "docker" "start" "-a" "e2959e7bf19651dbd10eaf3dbc94cdb3659ff9419e9fc15e48f1c2f0cfcb7406", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `jack v0.7.3`
[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 `jack v0.7.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/jack-0.7.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "e2959e7bf19651dbd10eaf3dbc94cdb3659ff9419e9fc15e48f1c2f0cfcb7406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2959e7bf19651dbd10eaf3dbc94cdb3659ff9419e9fc15e48f1c2f0cfcb7406", kill_on_drop: false }`
[INFO] [stdout] e2959e7bf19651dbd10eaf3dbc94cdb3659ff9419e9fc15e48f1c2f0cfcb7406