[INFO] fetching crate ring-fork-dtool 0.16.13...
[INFO] testing ring-fork-dtool-0.16.13 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ring-fork-dtool 0.16.13 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ring-fork-dtool 0.16.13 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ring-fork-dtool 0.16.13
[INFO] finished tweaking crates.io crate ring-fork-dtool 0.16.13
[INFO] tweaked toml for crates.io crate ring-fork-dtool 0.16.13 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] 605a5d2f4245ba88c64d45df2c6e07aa4dd8ce2532cc50c0433531c706f2f72b
[INFO] running `Command { std: "docker" "start" "-a" "605a5d2f4245ba88c64d45df2c6e07aa4dd8ce2532cc50c0433531c706f2f72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "605a5d2f4245ba88c64d45df2c6e07aa4dd8ce2532cc50c0433531c706f2f72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "605a5d2f4245ba88c64d45df2c6e07aa4dd8ce2532cc50c0433531c706f2f72b", kill_on_drop: false }`
[INFO] [stdout] 605a5d2f4245ba88c64d45df2c6e07aa4dd8ce2532cc50c0433531c706f2f72b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] e059431ad746fe2ac5b5b8d962d7786a16ca17c637cae07375cfdd312957c6de
[INFO] running `Command { std: "docker" "start" "-a" "e059431ad746fe2ac5b5b8d962d7786a16ca17c637cae07375cfdd312957c6de", kill_on_drop: false }`
[INFO] [stderr]    Compiling ring-fork-dtool v0.16.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `cpu_features`
[INFO] [stdout]   --> src/digest.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     cpu_features: cpu::Features,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     warnings
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]`
[INFO] [stdout] note: `BlockContext` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/digest.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.42s
[INFO] running `Command { std: "docker" "inspect" "e059431ad746fe2ac5b5b8d962d7786a16ca17c637cae07375cfdd312957c6de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e059431ad746fe2ac5b5b8d962d7786a16ca17c637cae07375cfdd312957c6de", kill_on_drop: false }`
[INFO] [stdout] e059431ad746fe2ac5b5b8d962d7786a16ca17c637cae07375cfdd312957c6de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77807bd41397b442461623ffaf19fb2209168a7a6dc8bc7039afe76ed0ce079b
[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" "77807bd41397b442461623ffaf19fb2209168a7a6dc8bc7039afe76ed0ce079b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ring-fork-dtool v0.16.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `cpu_features`
[INFO] [stdout]   --> src/digest.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     cpu_features: cpu::Features,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     warnings
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]`
[INFO] [stdout] note: `BlockContext` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/digest.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read tests/ed25519_get_private_key_tests.txt: No such file or directory (os error 2)
[INFO] [stdout]    --> tests/ed25519_tests.rs:182:15
[INFO] [stdout]     |
[INFO] [stdout] 182 |     test::run(test_file!("ed25519_get_private_key_tests.txt"), |section, test_case| {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read tests/ed25519_from_private_key_tests.txt: No such file or directory (os error 2)
[INFO] [stdout]    --> tests/ed25519_tests.rs:202:15
[INFO] [stdout]     |
[INFO] [stdout] 202 |     test::run(test_file!("ed25519_from_private_key_tests.txt"), |section, test_case| {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ring-fork-dtool` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: duplicated attribute
[INFO] [stdout]     --> src/arithmetic/bigint.rs:1330:5
[INFO] [stdout]      |
[INFO] [stdout] 1330 |     #[test]
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]     --> src/lib.rs:63:5
[INFO] [stdout]      |
[INFO] [stdout] 63   |     warnings
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      = note: `#[warn(duplicate_macro_attributes)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cpu_features`
[INFO] [stdout]   --> src/digest.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     cpu_features: cpu::Features,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     warnings
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]`
[INFO] [stdout] note: `BlockContext` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/digest.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "77807bd41397b442461623ffaf19fb2209168a7a6dc8bc7039afe76ed0ce079b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77807bd41397b442461623ffaf19fb2209168a7a6dc8bc7039afe76ed0ce079b", kill_on_drop: false }`
[INFO] [stdout] 77807bd41397b442461623ffaf19fb2209168a7a6dc8bc7039afe76ed0ce079b