[INFO] fetching crate mls-rs 0.50.1...
[INFO] checking mls-rs-0.50.1 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate mls-rs 0.50.1 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate mls-rs 0.50.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mls-rs 0.50.1
[INFO] tweaked toml for crates.io crate mls-rs 0.50.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mls-rs 0.50.1 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mls-rs 0.50.1 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded with_builtin_macros-proc_macros v0.0.3
[INFO] [stderr]   Downloaded extension-traits v1.0.1
[INFO] [stderr]   Downloaded with_builtin_macros v0.0.3
[INFO] [stderr]   Downloaded safer-ffi-gen v0.9.2
[INFO] [stderr]   Downloaded safer-ffi-gen-macro v0.9.2
[INFO] [stderr]   Downloaded futures-test v0.3.31
[INFO] [stderr]   Downloaded unwind_safe v0.1.0
[INFO] [stderr]   Downloaded cc v1.2.33
[INFO] [stderr]   Downloaded debug_tree v0.4.0
[INFO] [stderr]   Downloaded mls-rs-crypto-traits v0.18.0
[INFO] [stderr]   Downloaded mls-rs-crypto-awslc v0.19.0
[INFO] [stderr]   Downloaded stabby v36.2.2
[INFO] [stderr]   Downloaded stabby-abi v36.2.2
[INFO] [stderr]   Downloaded safer-ffi v0.1.13
[INFO] [stderr]   Downloaded mls-rs-crypto-openssl v0.17.0
[INFO] [stderr]   Downloaded mls-rs-crypto-webcrypto v0.11.0
[INFO] [stderr]   Downloaded mls-rs-core v0.24.0
[INFO] [stderr]   Downloaded safer_ffi-proc_macros v0.1.13
[INFO] [stderr]   Downloaded stabby-macros v36.2.2
[INFO] [stderr]   Downloaded mls-rs-crypto-hpke v0.17.0
[INFO] [stderr]   Downloaded mls-rs-identity-x509 v0.18.0
[INFO] [stderr]   Downloaded mls-rs-codec-derive v0.2.0
[INFO] [stderr]   Downloaded mls-rs-codec v0.7.0
[INFO] [stderr]   Downloaded mls-rs-provider-sqlite v0.19.0
[INFO] [stderr]   Downloaded extern-c v0.1.0
[INFO] [stderr]   Downloaded macro_rules_attribute-proc_macro v0.1.3
[INFO] [stderr]   Downloaded macro_rules_attribute v0.1.3
[INFO] [stderr]   Downloaded ext-trait-proc_macros v1.0.1
[INFO] [stderr]   Downloaded ext-trait v1.0.1
[INFO] [stderr]   Downloaded sha2-const-stable v0.1.0
[INFO] [stderr]   Downloaded uninit v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 390b51fb13b7203245f5be1b8c64cfd1289d1f0a00c1a276a85185976c44cf24
[INFO] running `Command { std: "docker" "start" "-a" "390b51fb13b7203245f5be1b8c64cfd1289d1f0a00c1a276a85185976c44cf24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "390b51fb13b7203245f5be1b8c64cfd1289d1f0a00c1a276a85185976c44cf24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "390b51fb13b7203245f5be1b8c64cfd1289d1f0a00c1a276a85185976c44cf24", kill_on_drop: false }`
[INFO] [stdout] 390b51fb13b7203245f5be1b8c64cfd1289d1f0a00c1a276a85185976c44cf24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04f1c37fb9405ade4cc9970ac8ce2b5dc6e144a02f15456d741481fe4cde2653
[INFO] running `Command { std: "docker" "start" "-a" "04f1c37fb9405ade4cc9970ac8ce2b5dc6e144a02f15456d741481fe4cde2653", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `mls-rs-core v0.24.0`
[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 `mls-rs-core v0.24.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mls-rs-core-0.24.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "04f1c37fb9405ade4cc9970ac8ce2b5dc6e144a02f15456d741481fe4cde2653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04f1c37fb9405ade4cc9970ac8ce2b5dc6e144a02f15456d741481fe4cde2653", kill_on_drop: false }`
[INFO] [stdout] 04f1c37fb9405ade4cc9970ac8ce2b5dc6e144a02f15456d741481fe4cde2653