[INFO] fetching crate storage-proofs-core 7.0.0... [INFO] checking storage-proofs-core-7.0.0 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920 [INFO] extracting crate storage-proofs-core 7.0.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate storage-proofs-core 7.0.0 on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate storage-proofs-core 7.0.0 [INFO] finished tweaking crates.io crate storage-proofs-core 7.0.0 [INFO] tweaked toml for crates.io crate storage-proofs-core 7.0.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d9f89a2619847a51203f95de34f5b3a5d637ce935a2b93810e717de7ee258f9 [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" "6d9f89a2619847a51203f95de34f5b3a5d637ce935a2b93810e717de7ee258f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d9f89a2619847a51203f95de34f5b3a5d637ce935a2b93810e717de7ee258f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d9f89a2619847a51203f95de34f5b3a5d637ce935a2b93810e717de7ee258f9", kill_on_drop: false }` [INFO] [stdout] 6d9f89a2619847a51203f95de34f5b3a5d637ce935a2b93810e717de7ee258f9 [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e818dd75b2935c597b8206937dd6288d7a86d78e0bc8d13038e72be82dccbd97 [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" "e818dd75b2935c597b8206937dd6288d7a86d78e0bc8d13038e72be82dccbd97", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking plotters-backend v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking byte-slice-cast v1.0.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling fff v0.2.3 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling sha2-asm v0.6.1 [INFO] [stderr] Checking blake2b_simd v0.5.11 [INFO] [stderr] Checking blake2s_simd v0.5.11 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking plotters-svg v0.3.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking cl-sys v0.4.2 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking positioned-io v0.2.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Checking lexical-core v0.7.6 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking plotters v0.3.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crypto-mac v0.10.0 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking sha2raw v2.1.1 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking aes-soft v0.6.4 [INFO] [stderr] Checking block-modes v0.7.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling cast v0.2.5 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking hkdf v0.10.0 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking aes v0.6.0 [INFO] [stderr] Compiling fil-ocl-core v0.11.4 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking qutex v0.2.3 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking ocl-core-vector v0.1.0 [INFO] [stderr] Checking proptest v0.10.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling fff_derive v0.2.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking groupy v0.3.1 [INFO] [stderr] Checking ff-cl-gen v0.2.0 [INFO] [stderr] Checking fil-ocl v0.19.6 [INFO] [stderr] Checking rust-gpu-tools v0.2.2 [INFO] [stderr] Checking rust-gpu-tools v0.3.0 [INFO] [stderr] Checking paired v0.21.0 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking merkletree v0.21.0 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking config v0.10.1 [INFO] [stderr] Checking bellperson v0.13.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stderr] Checking neptune v2.7.0 [INFO] [stderr] Checking fr32 v0.2.1 [INFO] [stderr] Checking filecoin-hashers v2.0.1 [INFO] [stderr] Checking storage-proofs-core v7.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/merkle/builders.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | Any::downcast_mut::::Domain, File>>(&mut store) [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:57 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(clippy::all, clippy::perf, clippy::correctness, rust_2018_idioms)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[deny(bare_trait_objects)]` implied by `#[deny(rust_2018_idioms)]` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/merkle/builders.rs:428:36 [INFO] [stdout] | [INFO] [stdout] 428 | if let Some(lc_tree) = Any::downcast_mut::< [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/merkle/builders.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | Any::downcast_mut::::Domain, File>>(&mut store) [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:57 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(clippy::all, clippy::perf, clippy::correctness, rust_2018_idioms)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[deny(bare_trait_objects)]` implied by `#[deny(rust_2018_idioms)]` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/merkle/builders.rs:428:36 [INFO] [stdout] | [INFO] [stdout] 428 | if let Some(lc_tree) = Any::downcast_mut::< [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `storage-proofs-core` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e818dd75b2935c597b8206937dd6288d7a86d78e0bc8d13038e72be82dccbd97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e818dd75b2935c597b8206937dd6288d7a86d78e0bc8d13038e72be82dccbd97", kill_on_drop: false }` [INFO] [stdout] e818dd75b2935c597b8206937dd6288d7a86d78e0bc8d13038e72be82dccbd97