[INFO] fetching crate x25519-dalek 1.1.1...
[INFO] testing x25519-dalek-1.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate x25519-dalek 1.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate x25519-dalek 1.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate x25519-dalek 1.1.1
[INFO] finished tweaking crates.io crate x25519-dalek 1.1.1
[INFO] tweaked toml for crates.io crate x25519-dalek 1.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 72e9dfe4ec011987dcaf0ca05f5826e9c21f28f96fb5b59dce02a9243d5fe3f6
[INFO] running `Command { std: "docker" "start" "-a" "72e9dfe4ec011987dcaf0ca05f5826e9c21f28f96fb5b59dce02a9243d5fe3f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72e9dfe4ec011987dcaf0ca05f5826e9c21f28f96fb5b59dce02a9243d5fe3f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72e9dfe4ec011987dcaf0ca05f5826e9c21f28f96fb5b59dce02a9243d5fe3f6", kill_on_drop: false }`
[INFO] [stdout] 72e9dfe4ec011987dcaf0ca05f5826e9c21f28f96fb5b59dce02a9243d5fe3f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] c237ce6070c37657bdc457612b94ec1cf44b42c60910f1232c5be355db75b63e
[INFO] running `Command { std: "docker" "start" "-a" "c237ce6070c37657bdc457612b94ec1cf44b42c60910f1232c5be355db75b63e", kill_on_drop: false }`
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling x25519-dalek v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.21s
[INFO] running `Command { std: "docker" "inspect" "c237ce6070c37657bdc457612b94ec1cf44b42c60910f1232c5be355db75b63e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c237ce6070c37657bdc457612b94ec1cf44b42c60910f1232c5be355db75b63e", kill_on_drop: false }`
[INFO] [stdout] c237ce6070c37657bdc457612b94ec1cf44b42c60910f1232c5be355db75b63e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--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] 009a1341c96679ca401930f35cb7d2e296f7313c70718247f93d9eb1c02979ae
[INFO] running `Command { std: "docker" "start" "-a" "009a1341c96679ca401930f35cb7d2e296f7313c70718247f93d9eb1c02979ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling x25519-dalek v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand_core::OsRng`
[INFO] [stdout]    --> src/x25519.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |     use rand_core::OsRng;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.63s
[INFO] running `Command { std: "docker" "inspect" "009a1341c96679ca401930f35cb7d2e296f7313c70718247f93d9eb1c02979ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "009a1341c96679ca401930f35cb7d2e296f7313c70718247f93d9eb1c02979ae", kill_on_drop: false }`
[INFO] [stdout] 009a1341c96679ca401930f35cb7d2e296f7313c70718247f93d9eb1c02979ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 29af824a6dcbd3b6ef2a539a41a380ec4705b69f15df74f4a99a84d24acb4969
[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" "29af824a6dcbd3b6ef2a539a41a380ec4705b69f15df74f4a99a84d24acb4969", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `rand_core::OsRng`
[INFO] [stderr]    --> src/x25519.rs:229:9
[INFO] [stderr]     |
[INFO] [stderr] 229 |     use rand_core::OsRng;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `x25519-dalek` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/x25519_dalek-d06aeede425cf297)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test x25519::test::rfc7748_ladder_test2 ... ignored
[INFO] [stdout] test x25519::test::rfc7748_ladder_test1_vectorset1 ... ok
[INFO] [stdout] test x25519::test::rfc7748_ladder_test1_vectorset2 ... ok
[INFO] [stderr]    Doc-tests x25519-dalek
[INFO] [stdout] test x25519::test::byte_basepoint_matches_edwards_scalar_mul ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/x25519.rs - x25519::StaticSecret (line 102) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "29af824a6dcbd3b6ef2a539a41a380ec4705b69f15df74f4a99a84d24acb4969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29af824a6dcbd3b6ef2a539a41a380ec4705b69f15df74f4a99a84d24acb4969", kill_on_drop: false }`
[INFO] [stdout] 29af824a6dcbd3b6ef2a539a41a380ec4705b69f15df74f4a99a84d24acb4969