[INFO] fetching crate safecoin-version 1.6.19... [INFO] building safecoin-version-1.6.19 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3 [INFO] extracting crate safecoin-version 1.6.19 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate safecoin-version 1.6.19 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate safecoin-version 1.6.19 [INFO] finished tweaking crates.io crate safecoin-version 1.6.19 [INFO] tweaked toml for crates.io crate safecoin-version 1.6.19 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0d975f54180c9dca3f682fce376258093a284d6fe4996997b1182185dd0c217 [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" "c0d975f54180c9dca3f682fce376258093a284d6fe4996997b1182185dd0c217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0d975f54180c9dca3f682fce376258093a284d6fe4996997b1182185dd0c217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0d975f54180c9dca3f682fce376258093a284d6fe4996997b1182185dd0c217", kill_on_drop: false }` [INFO] [stdout] c0d975f54180c9dca3f682fce376258093a284d6fe4996997b1182185dd0c217 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04b1dd20c95fe6630a851e7889491fcc62b9bf4e8097ba40c3b77c161be95eba [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" "04b1dd20c95fe6630a851e7889491fcc62b9bf4e8097ba40c3b77c161be95eba", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling cpufeatures v0.1.5 [INFO] [stderr] Compiling object v0.23.0 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Compiling bs58 v0.3.1 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling assert_matches v1.5.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling tokio v1.10.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling qstring v0.7.2 [INFO] [stderr] Compiling tracing-core v0.1.19 [INFO] [stderr] Compiling uriparse v0.6.3 [INFO] [stderr] Compiling bv v0.11.1 [INFO] [stderr] Compiling http-body v0.4.3 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling socket2 v0.4.1 [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling safecoin-frozen-abi-macro v1.6.19 [INFO] [stderr] Compiling safecoin-frozen-abi v1.6.19 [INFO] [stderr] Compiling safecoin-program v1.6.19 [INFO] [stderr] Compiling safecoin-sdk v1.6.20 [INFO] [stderr] Compiling safecoin-version v1.6.19 (/opt/rustwide/workdir) [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling cc v1.0.49 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling hmac v0.7.1 [INFO] [stderr] Compiling ring v0.16.12 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling hmac-drbg v0.2.0 [INFO] [stderr] Compiling safecoin-logger v1.6.18 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling libsecp256k1 v0.3.5 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling tokio-util v0.6.7 [INFO] [stderr] Compiling webpki v0.21.2 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling rustls v0.19.1 [INFO] [stderr] Compiling webpki-roots v0.21.1 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling borsh-derive-internal v0.9.1 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.9.1 [INFO] [stderr] Compiling tokio-rustls v0.22.0 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling zeroize_derive v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling safecoin-sdk-macro v1.6.18 [INFO] [stderr] Compiling zeroize v1.4.1 [INFO] [stderr] Compiling curve25519-dalek v2.1.3 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling h2 v0.3.3 [INFO] [stderr] Compiling hyper v0.14.11 [INFO] [stderr] Compiling backtrace v0.3.57 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling ed25519 v1.2.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling derivation-path v0.1.3 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.10.1 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling crypto-mac v0.9.1 [INFO] [stderr] Compiling curve25519-dalek v3.2.0 [INFO] [stderr] Compiling pbkdf2 v0.6.0 [INFO] [stderr] Compiling hmac v0.10.1 [INFO] [stderr] Compiling sha2 v0.9.5 [INFO] [stderr] Compiling sha3 v0.9.1 [INFO] [stderr] Compiling hmac v0.9.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling borsh-derive v0.9.1 [INFO] [stderr] Compiling ed25519-dalek v1.0.1 [INFO] [stderr] Compiling ed25519-dalek-bip32 v0.1.1 [INFO] [stderr] Compiling borsh v0.9.1 [INFO] [stderr] Compiling hyper-rustls v0.22.1 [INFO] [stderr] Compiling reqwest v0.11.4 [INFO] [stderr] Compiling safecoin-crate-features v1.6.18 [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:1:48 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 30s [INFO] running `Command { std: "docker" "inspect" "04b1dd20c95fe6630a851e7889491fcc62b9bf4e8097ba40c3b77c161be95eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04b1dd20c95fe6630a851e7889491fcc62b9bf4e8097ba40c3b77c161be95eba", kill_on_drop: false }` [INFO] [stdout] 04b1dd20c95fe6630a851e7889491fcc62b9bf4e8097ba40c3b77c161be95eba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bf89c877aa4c5d96b85bf683d09c1ab7f5df2785338d074566dad7a74060376 [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" "3bf89c877aa4c5d96b85bf683d09c1ab7f5df2785338d074566dad7a74060376", kill_on_drop: false }` [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:1:48 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling safecoin-version v1.6.19 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:1:48 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.88s [INFO] running `Command { std: "docker" "inspect" "3bf89c877aa4c5d96b85bf683d09c1ab7f5df2785338d074566dad7a74060376", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bf89c877aa4c5d96b85bf683d09c1ab7f5df2785338d074566dad7a74060376", kill_on_drop: false }` [INFO] [stdout] 3bf89c877aa4c5d96b85bf683d09c1ab7f5df2785338d074566dad7a74060376