[INFO] fetching crate lettre 0.11.18...
[INFO] checking lettre-0.11.18 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate lettre 0.11.18 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate lettre 0.11.18
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate lettre 0.11.18
[INFO] tweaked toml for crates.io crate lettre 0.11.18 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lettre 0.11.18 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 lettre 0.11.18 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 maud v0.26.0
[INFO] [stderr]   Downloaded maud_macros v0.26.0
[INFO] [stderr]   Downloaded tokio-boring v4.13.0
[INFO] [stderr]   Downloaded rustls-platform-verifier v0.6.0
[INFO] [stderr]   Downloaded aws-lc-rs v1.13.0
[INFO] [stderr]   Downloaded boring v4.13.0
[INFO] [stderr]   Downloaded webpki-root-certs v1.0.0
[INFO] [stderr]   Downloaded boring-sys v4.13.0
[INFO] [stderr]   Downloaded aws-lc-fips-sys v0.13.5
[INFO] [stderr]   Downloaded aws-lc-sys v0.28.0
[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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8788e7a257e632b689f6816ce5da623e3e4200563cc1e48993642efed28b107f
[INFO] running `Command { std: "docker" "start" "-a" "8788e7a257e632b689f6816ce5da623e3e4200563cc1e48993642efed28b107f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8788e7a257e632b689f6816ce5da623e3e4200563cc1e48993642efed28b107f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8788e7a257e632b689f6816ce5da623e3e4200563cc1e48993642efed28b107f", kill_on_drop: false }`
[INFO] [stdout] 8788e7a257e632b689f6816ce5da623e3e4200563cc1e48993642efed28b107f
[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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f0a04d9965f644f2a9cb66948561e83fc59663e1a7a652a3cfcd54c0584f5c3
[INFO] running `Command { std: "docker" "start" "-a" "1f0a04d9965f644f2a9cb66948561e83fc59663e1a7a652a3cfcd54c0584f5c3", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `async-executor v1.13.1`
[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 `async-executor v1.13.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-executor-1.13.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "1f0a04d9965f644f2a9cb66948561e83fc59663e1a7a652a3cfcd54c0584f5c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0a04d9965f644f2a9cb66948561e83fc59663e1a7a652a3cfcd54c0584f5c3", kill_on_drop: false }`
[INFO] [stdout] 1f0a04d9965f644f2a9cb66948561e83fc59663e1a7a652a3cfcd54c0584f5c3