[INFO] fetching crate mini-internal 0.1.42...
[INFO] checking mini-internal-0.1.42 against try#0fe3684930279e4d3be3aca66b30f82946ce9ac2 for pr-138340
[INFO] extracting crate mini-internal 0.1.42 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate mini-internal 0.1.42 on toolchain 0fe3684930279e4d3be3aca66b30f82946ce9ac2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mini-internal 0.1.42
[INFO] finished tweaking crates.io crate mini-internal 0.1.42
[INFO] tweaked toml for crates.io crate mini-internal 0.1.42 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate mini-internal 0.1.42 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" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a76c4c4fc5281196768e16217a20d29872a8675034ad2141cb406f55abd5d4f8
[INFO] running `Command { std: "docker" "start" "-a" "a76c4c4fc5281196768e16217a20d29872a8675034ad2141cb406f55abd5d4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a76c4c4fc5281196768e16217a20d29872a8675034ad2141cb406f55abd5d4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a76c4c4fc5281196768e16217a20d29872a8675034ad2141cb406f55abd5d4f8", kill_on_drop: false }`
[INFO] [stdout] a76c4c4fc5281196768e16217a20d29872a8675034ad2141cb406f55abd5d4f8
[INFO] checking mini-internal-0.1.42 against try#0fe3684930279e4d3be3aca66b30f82946ce9ac2 for pr-138340
[INFO] extracting crate mini-internal 0.1.42 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate mini-internal 0.1.42 on toolchain 0fe3684930279e4d3be3aca66b30f82946ce9ac2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mini-internal 0.1.42
[INFO] finished tweaking crates.io crate mini-internal 0.1.42
[INFO] tweaked toml for crates.io crate mini-internal 0.1.42 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate mini-internal 0.1.42 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" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/containers/fb8dc7cb298e12dee29d9c57b8f355e2025358ea01f19e7a60b6da444e60fbe0: no space left on device
[INFO] checking mini-internal-0.1.42 against try#0fe3684930279e4d3be3aca66b30f82946ce9ac2 for pr-138340
[INFO] extracting crate mini-internal 0.1.42 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate mini-internal 0.1.42 on toolchain 0fe3684930279e4d3be3aca66b30f82946ce9ac2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mini-internal 0.1.42
[INFO] finished tweaking crates.io crate mini-internal 0.1.42
[INFO] tweaked toml for crates.io crate mini-internal 0.1.42 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate mini-internal 0.1.42 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" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 052a9a422ddee636e892542e7147f8678998f84a7212a338ee84f9f2bf0288da
[INFO] running `Command { std: "docker" "start" "-a" "052a9a422ddee636e892542e7147f8678998f84a7212a338ee84f9f2bf0288da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "052a9a422ddee636e892542e7147f8678998f84a7212a338ee84f9f2bf0288da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "052a9a422ddee636e892542e7147f8678998f84a7212a338ee84f9f2bf0288da", kill_on_drop: false }`
[INFO] [stdout] 052a9a422ddee636e892542e7147f8678998f84a7212a338ee84f9f2bf0288da
[INFO] checking mini-internal-0.1.42 against try#0fe3684930279e4d3be3aca66b30f82946ce9ac2 for pr-138340
[INFO] extracting crate mini-internal 0.1.42 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate mini-internal 0.1.42 on toolchain 0fe3684930279e4d3be3aca66b30f82946ce9ac2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mini-internal 0.1.42
[INFO] finished tweaking crates.io crate mini-internal 0.1.42
[INFO] tweaked toml for crates.io crate mini-internal 0.1.42 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate mini-internal 0.1.42 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" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 073ffb8aa59c5f6627d65d8496fa7e903dd517dda8726d3e224505322208231b
[INFO] running `Command { std: "docker" "start" "-a" "073ffb8aa59c5f6627d65d8496fa7e903dd517dda8726d3e224505322208231b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "073ffb8aa59c5f6627d65d8496fa7e903dd517dda8726d3e224505322208231b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "073ffb8aa59c5f6627d65d8496fa7e903dd517dda8726d3e224505322208231b", kill_on_drop: false }`
[INFO] [stdout] 073ffb8aa59c5f6627d65d8496fa7e903dd517dda8726d3e224505322208231b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc96241a9f29c3d41b66a9e8cf824bc3bf21e51944161cdc278400319f1c5ede
[INFO] running `Command { std: "docker" "start" "-a" "bc96241a9f29c3d41b66a9e8cf824bc3bf21e51944161cdc278400319f1c5ede", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking unicode-ident v1.0.17
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/build/proc-macro2-e33d85e77f756bcf/rmeta08Jguo"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaJV8uFl"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (build script) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `unicode-ident` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "bc96241a9f29c3d41b66a9e8cf824bc3bf21e51944161cdc278400319f1c5ede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc96241a9f29c3d41b66a9e8cf824bc3bf21e51944161cdc278400319f1c5ede", kill_on_drop: false }`
[INFO] [stdout] bc96241a9f29c3d41b66a9e8cf824bc3bf21e51944161cdc278400319f1c5ede