[INFO] fetching crate stacks-codec 2.4.1...
[INFO] testing stacks-codec-2.4.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate stacks-codec 2.4.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate stacks-codec 2.4.1
[INFO] finished tweaking crates.io crate stacks-codec 2.4.1
[INFO] tweaked toml for crates.io crate stacks-codec 2.4.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stacks-codec 2.4.1 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 317 packages to latest compatible versions
[INFO] [stderr]       Adding curve25519-dalek v2.0.0 (available: v2.1.3)
[INFO] [stderr]       Adding wsts v8.1.0 (available: v14.0.2)
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmtime-asm-macros v15.0.1
[INFO] [stderr]   Downloaded wasmtime-wmemcheck v15.0.1
[INFO] [stderr]   Downloaded wasmtime-versioned-export-macros v15.0.1
[INFO] [stderr]   Downloaded wasmtime-jit-debug v15.0.1
[INFO] [stderr]   Downloaded wasmtime-fiber v15.0.1
[INFO] [stderr]   Downloaded wasmtime-component-util v15.0.1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.102.1
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v15.0.1
[INFO] [stderr]   Downloaded wasmtime-cranelift-shared v15.0.1
[INFO] [stderr]   Downloaded wasmtime-component-macro v15.0.1
[INFO] [stderr]   Downloaded cranelift-native v0.102.1
[INFO] [stderr]   Downloaded cranelift-control v0.102.1
[INFO] [stderr]   Downloaded wasmtime-jit v15.0.1
[INFO] [stderr]   Downloaded cranelift-bforest v0.102.1
[INFO] [stderr]   Downloaded wasmtime-cache v15.0.1
[INFO] [stderr]   Downloaded cranelift-isle v0.102.1
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.102.1
[INFO] [stderr]   Downloaded wasmtime-cranelift v15.0.1
[INFO] [stderr]   Downloaded wasmtime-wit-bindgen v15.0.1
[INFO] [stderr]   Downloaded cranelift-frontend v0.102.1
[INFO] [stderr]   Downloaded cranelift-entity v0.102.1
[INFO] [stderr]   Downloaded wasmtime-runtime v15.0.1
[INFO] [stderr]   Downloaded wasmtime-environ v15.0.1
[INFO] [stderr]   Downloaded cranelift-wasm v0.102.1
[INFO] [stderr]   Downloaded stacks-common v0.0.3
[INFO] [stderr]   Downloaded wasmtime v15.0.1
[INFO] [stderr]   Downloaded wasmtime-types v15.0.1
[INFO] [stderr]   Downloaded clarity-vm v2.3.0
[INFO] [stderr]   Downloaded cranelift-codegen v0.102.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0a4e907247cce5ca39668a0fbba371eb86d907e426bdea80a5d0ea771857ec44
[INFO] running `Command { std: "docker" "start" "-a" "0a4e907247cce5ca39668a0fbba371eb86d907e426bdea80a5d0ea771857ec44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a4e907247cce5ca39668a0fbba371eb86d907e426bdea80a5d0ea771857ec44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a4e907247cce5ca39668a0fbba371eb86d907e426bdea80a5d0ea771857ec44", kill_on_drop: false }`
[INFO] [stdout] 0a4e907247cce5ca39668a0fbba371eb86d907e426bdea80a5d0ea771857ec44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 92a2c6aa0de7d8594f55da961f2ba8a52eb123e11cc3b3868e4e62893c467211
[INFO] running `Command { std: "docker" "start" "-a" "92a2c6aa0de7d8594f55da961f2ba8a52eb123e11cc3b3868e4e62893c467211", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `autocfg v1.5.0`
[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 `autocfg v1.5.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/autocfg-1.5.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "92a2c6aa0de7d8594f55da961f2ba8a52eb123e11cc3b3868e4e62893c467211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92a2c6aa0de7d8594f55da961f2ba8a52eb123e11cc3b3868e4e62893c467211", kill_on_drop: false }`
[INFO] [stdout] 92a2c6aa0de7d8594f55da961f2ba8a52eb123e11cc3b3868e4e62893c467211