[INFO] cloning repository https://github.com/geometryresearch/unsafe_k256 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/geometryresearch/unsafe_k256" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeometryresearch%2Funsafe_k256", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeometryresearch%2Funsafe_k256'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 78024638d3f7fb111e592b22a0b1bdd9d15e1461 [INFO] checking geometryresearch/unsafe_k256 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeometryresearch%2Funsafe_k256" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/geometryresearch/unsafe_k256 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/geometryresearch/unsafe_k256 [INFO] finished tweaking git repo https://github.com/geometryresearch/unsafe_k256 [INFO] tweaked toml for git repo https://github.com/geometryresearch/unsafe_k256 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/geometryresearch/unsafe_k256 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crypto-bigint v0.4.8 [INFO] [stderr] Downloaded blobby v0.3.1 [INFO] [stderr] Downloaded ecdsa v0.14.3 [INFO] [stderr] Downloaded serdect v0.1.0 [INFO] [stderr] Downloaded elliptic-curve v0.12.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 015d86527c1bd94750fc7997b0668ddfeda40e14aec807b0515afb25139b222d [INFO] running `Command { std: "docker" "start" "-a" "015d86527c1bd94750fc7997b0668ddfeda40e14aec807b0515afb25139b222d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "015d86527c1bd94750fc7997b0668ddfeda40e14aec807b0515afb25139b222d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "015d86527c1bd94750fc7997b0668ddfeda40e14aec807b0515afb25139b222d", kill_on_drop: false }` [INFO] [stdout] 015d86527c1bd94750fc7997b0668ddfeda40e14aec807b0515afb25139b222d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db2196cfae453149a9ee7c6211ce48de4c09d9379bb7c9eec4285e837b8622a4 [INFO] running `Command { std: "docker" "start" "-a" "db2196cfae453149a9ee7c6211ce48de4c09d9379bb7c9eec4285e837b8622a4", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking zeroize v1.5.5 [INFO] [stderr] Checking base64ct v1.5.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Checking const-oid v0.9.0 [INFO] [stderr] Checking base16ct v0.1.1 [INFO] [stderr] Compiling hex-literal v0.3.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling semver v1.0.10 [INFO] [stderr] Checking pem-rfc7468 v0.6.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking der v0.6.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Checking spki v0.6.0 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Checking pkcs8 v0.9.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking ff v0.12.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Checking group v0.12.0 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-bigint v0.4.8 [INFO] [stderr] Checking sec1 v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v1.5.0 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking hkdf v0.12.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking elliptic-curve v0.12.2 [INFO] [stderr] Checking rfc6979 v0.3.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking ecdsa v0.14.3 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking blobby v0.3.1 [INFO] [stderr] Checking proptest v1.0.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking p256 v0.11.1 (/opt/rustwide/workdir/p256) [INFO] [stderr] Checking k256 v0.11.3 (/opt/rustwide/workdir/k256) [INFO] [stderr] Checking p384 v0.11.1 (/opt/rustwide/workdir/p384) [INFO] [stderr] Checking bp384 v0.4.0 (/opt/rustwide/workdir/bp384) [INFO] [stderr] Checking bp256 v0.4.0 (/opt/rustwide/workdir/bp256) [INFO] [stderr] Checking p521 v0.11.1 (/opt/rustwide/workdir/p521) [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 50.81s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "db2196cfae453149a9ee7c6211ce48de4c09d9379bb7c9eec4285e837b8622a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db2196cfae453149a9ee7c6211ce48de4c09d9379bb7c9eec4285e837b8622a4", kill_on_drop: false }` [INFO] [stdout] db2196cfae453149a9ee7c6211ce48de4c09d9379bb7c9eec4285e837b8622a4 [INFO] checking geometryresearch/unsafe_k256 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeometryresearch%2Funsafe_k256" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/geometryresearch/unsafe_k256 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/geometryresearch/unsafe_k256 [INFO] finished tweaking git repo https://github.com/geometryresearch/unsafe_k256 [INFO] tweaked toml for git repo https://github.com/geometryresearch/unsafe_k256 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/geometryresearch/unsafe_k256 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54f5a75c3a7013e822395603425b1c6edc744436b3c23704ca842a6f949efb37 [INFO] running `Command { std: "docker" "start" "-a" "54f5a75c3a7013e822395603425b1c6edc744436b3c23704ca842a6f949efb37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54f5a75c3a7013e822395603425b1c6edc744436b3c23704ca842a6f949efb37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54f5a75c3a7013e822395603425b1c6edc744436b3c23704ca842a6f949efb37", kill_on_drop: false }` [INFO] [stdout] 54f5a75c3a7013e822395603425b1c6edc744436b3c23704ca842a6f949efb37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ebbeb96093200532d0a94c5d39b9dd594fc05a1c11864a43b1607e0d36243f9 [INFO] running `Command { std: "docker" "start" "-a" "2ebbeb96093200532d0a94c5d39b9dd594fc05a1c11864a43b1607e0d36243f9", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking zeroize v1.5.5 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Checking base64ct v1.5.0 [INFO] [stderr] Checking const-oid v0.9.0 [INFO] [stderr] Checking base16ct v0.1.1 [INFO] [stderr] Compiling hex-literal v0.3.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling semver v1.0.10 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking pem-rfc7468 v0.6.0 [INFO] [stderr] Checking der v0.6.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ff v0.12.0 [INFO] [stderr] Checking group v0.12.0 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Checking spki v0.6.0 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Checking pkcs8 v0.9.0 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-bigint v0.4.8 [INFO] [stderr] Checking sec1 v0.3.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v1.5.0 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking hkdf v0.12.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking elliptic-curve v0.12.2 [INFO] [stderr] Checking rfc6979 v0.3.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking ecdsa v0.14.3 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking blobby v0.3.1 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking proptest v1.0.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking k256 v0.11.3 (/opt/rustwide/workdir/k256) [INFO] [stderr] Checking p256 v0.11.1 (/opt/rustwide/workdir/p256) [INFO] [stderr] Checking p384 v0.11.1 (/opt/rustwide/workdir/p384) [INFO] [stderr] Checking bp384 v0.4.0 (/opt/rustwide/workdir/bp384) [INFO] [stderr] Checking bp256 v0.4.0 (/opt/rustwide/workdir/bp256) [INFO] [stderr] Checking p521 v0.11.1 (/opt/rustwide/workdir/p521) [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 41.02s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "2ebbeb96093200532d0a94c5d39b9dd594fc05a1c11864a43b1607e0d36243f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ebbeb96093200532d0a94c5d39b9dd594fc05a1c11864a43b1607e0d36243f9", kill_on_drop: false }` [INFO] [stdout] 2ebbeb96093200532d0a94c5d39b9dd594fc05a1c11864a43b1607e0d36243f9