[INFO] fetching crate sapling-crypto_ce 0.1.3... [INFO] checking sapling-crypto_ce-0.1.3 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502 [INFO] extracting crate sapling-crypto_ce 0.1.3 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate sapling-crypto_ce 0.1.3 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate sapling-crypto_ce 0.1.3 [INFO] finished tweaking crates.io crate sapling-crypto_ce 0.1.3 [INFO] tweaked toml for crates.io crate sapling-crypto_ce 0.1.3 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate sapling-crypto_ce 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "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] 44344b9f920a656dd6ab09cf8051bc4c14d42871d7735dcdf7577a090e2151dd [INFO] running `Command { std: "docker" "start" "-a" "44344b9f920a656dd6ab09cf8051bc4c14d42871d7735dcdf7577a090e2151dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44344b9f920a656dd6ab09cf8051bc4c14d42871d7735dcdf7577a090e2151dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44344b9f920a656dd6ab09cf8051bc4c14d42871d7735dcdf7577a090e2151dd", kill_on_drop: false }` [INFO] [stdout] 44344b9f920a656dd6ab09cf8051bc4c14d42871d7735dcdf7577a090e2151dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02ce1074a7a62442f92743107d7b0baf83d4f4f72af11b2a999ec5914d2e4351 [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" "02ce1074a7a62442f92743107d7b0baf83d4f4f72af11b2a999ec5914d2e4351", 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 proc-macro2 v1.0.12 [INFO] [stderr] Compiling syn v1.0.21 [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling hex-literal-impl v0.2.1 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking hex-literal v0.2.1 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking blake2-rfc_bellman_edition v0.0.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling quote v1.0.5 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Compiling pin-project-internal v0.4.16 [INFO] [stderr] Compiling ff_derive_ce v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Checking pin-project v0.4.16 [INFO] [stderr] Checking ff_ce v0.10.2 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking pairing_ce v0.21.0 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking bellman_ce v0.3.4 [INFO] [stderr] Checking sapling-crypto_ce v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/circuit/blake2s.rs:345:27 [INFO] [stdout] | [INFO] [stdout] 345 | for b in expected.into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/circuit/sha256.rs:333:27 [INFO] [stdout] | [INFO] [stdout] 333 | for b in expected.into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 15s [INFO] running `Command { std: "docker" "inspect" "02ce1074a7a62442f92743107d7b0baf83d4f4f72af11b2a999ec5914d2e4351", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02ce1074a7a62442f92743107d7b0baf83d4f4f72af11b2a999ec5914d2e4351", kill_on_drop: false }` [INFO] [stdout] 02ce1074a7a62442f92743107d7b0baf83d4f4f72af11b2a999ec5914d2e4351