[INFO] fetching crate blockconvert 0.1.0...
[INFO] testing blockconvert-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate blockconvert 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate blockconvert 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blockconvert 0.1.0
[INFO] finished tweaking crates.io crate blockconvert 0.1.0
[INFO] tweaked toml for crates.io crate blockconvert 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] daab19c02fc6529465ba70dcebc363c9ef022f53b770d36c4127370a302cc74c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "daab19c02fc6529465ba70dcebc363c9ef022f53b770d36c4127370a302cc74c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "daab19c02fc6529465ba70dcebc363c9ef022f53b770d36c4127370a302cc74c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daab19c02fc6529465ba70dcebc363c9ef022f53b770d36c4127370a302cc74c", kill_on_drop: false }`
[INFO] [stdout] daab19c02fc6529465ba70dcebc363c9ef022f53b770d36c4127370a302cc74c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a71d38eb75384aed091ac5279e627b9333f26569e32a1dafdb9adf8701c96802
[INFO] running `Command { std: "docker" "start" "-a" "a71d38eb75384aed091ac5279e627b9333f26569e32a1dafdb9adf8701c96802", 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]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling sequence_trie v0.3.6
[INFO] [stderr]    Compiling addr v0.2.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling unchecked-index v0.2.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling lifeguard v0.6.1
[INFO] [stderr]    Compiling seahash v3.0.7
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling psl v0.4.1
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling rmp v0.8.9
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]    Compiling twoway v0.2.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling psl-lexer v0.2.0
[INFO] [stderr]    Compiling rmp-serde v0.13.7
[INFO] [stderr]    Compiling psl-codegen v0.4.2
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/psl-0.4.1/src/list.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Psl, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash, Debug, Default)]
[INFO] [stdout]   |          ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: failed to download the list: failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `domain` found for struct `List` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/psl-0.4.1/src/list.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct List;
[INFO] [stdout]    | ---------------- method `domain` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 28 |         match List.domain(input) {
[INFO] [stdout]    |                    ^^^^^^ method not found in `List`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `Psl` defines an item `domain`, perhaps you need to implement it
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/psl-0.4.1/src/lib.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub trait Psl {
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `suffix` found for struct `List` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/psl-0.4.1/src/list.rs:51:20
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct List;
[INFO] [stdout]    | ---------------- method `suffix` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 51 |         match List.suffix(input) {
[INFO] [stdout]    |                    ^^^^^^ method not found in `List`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `Psl` defines an item `suffix`, perhaps you need to implement it
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/psl-0.4.1/src/lib.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub trait Psl {
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `psl`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a71d38eb75384aed091ac5279e627b9333f26569e32a1dafdb9adf8701c96802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a71d38eb75384aed091ac5279e627b9333f26569e32a1dafdb9adf8701c96802", kill_on_drop: false }`
[INFO] [stdout] a71d38eb75384aed091ac5279e627b9333f26569e32a1dafdb9adf8701c96802