[INFO] fetching crate tree_hash 0.1.0... [INFO] checking tree_hash-0.1.0 against master#50e1dc1536264ab71c0850f346b12309477f29f7 for pr-85073 [INFO] extracting crate tree_hash 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate tree_hash 0.1.0 on toolchain 50e1dc1536264ab71c0850f346b12309477f29f7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tree_hash 0.1.0 [INFO] finished tweaking crates.io crate tree_hash 0.1.0 [INFO] tweaked toml for crates.io crate tree_hash 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7e3f6832f6a24b762d44cb43be3b3cda995b39dcb51c0e23523aa0d5bd20bb1 [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" "a7e3f6832f6a24b762d44cb43be3b3cda995b39dcb51c0e23523aa0d5bd20bb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7e3f6832f6a24b762d44cb43be3b3cda995b39dcb51c0e23523aa0d5bd20bb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7e3f6832f6a24b762d44cb43be3b3cda995b39dcb51c0e23523aa0d5bd20bb1", kill_on_drop: false }` [INFO] [stdout] a7e3f6832f6a24b762d44cb43be3b3cda995b39dcb51c0e23523aa0d5bd20bb1 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c7332a64c66fae11f40f7e948b4e8cf5ed5eadbbd13b69d8a073c18168e988f [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" "4c7332a64c66fae11f40f7e948b4e8cf5ed5eadbbd13b69d8a073c18168e988f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling heapsize v0.4.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking rlp v0.4.6 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking impl-rlp v0.2.1 [INFO] [stderr] Checking tiny-keccak v1.5.0 [INFO] [stderr] Checking uint v0.5.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking fixed-hash v0.3.2 [INFO] [stderr] Checking eth2_hashing v0.1.0 [INFO] [stderr] Compiling tree_hash_derive v0.1.0 [INFO] [stderr] Checking impl-serde v0.2.3 [INFO] [stderr] Checking ethereum-types-serialize v0.2.2 [INFO] [stderr] Checking ethbloom v0.6.4 [INFO] [stderr] Checking ethereum-types v0.5.2 [INFO] [stderr] Checking tree_hash v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/merkleize_padded.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | / lazy_static! { [INFO] [stdout] 12 | | /// Cached zero hashes where `ZERO_HASHES[i]` is the hash of a Merkle tree with 2^i zero leaves. [INFO] [stdout] 13 | | static ref ZERO_HASHES: Vec> = { [INFO] [stdout] 14 | | let mut hashes = vec![vec![0; 32]; MAX_TREE_DEPTH + 1]; [INFO] [stdout] ... | [INFO] [stdout] 21 | | }; [INFO] [stdout] 22 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/merkleize_padded.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | / lazy_static! { [INFO] [stdout] 12 | | /// Cached zero hashes where `ZERO_HASHES[i]` is the hash of a Merkle tree with 2^i zero leaves. [INFO] [stdout] 13 | | static ref ZERO_HASHES: Vec> = { [INFO] [stdout] 14 | | let mut hashes = vec![vec![0; 32]; MAX_TREE_DEPTH + 1]; [INFO] [stdout] ... | [INFO] [stdout] 21 | | }; [INFO] [stdout] 22 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/merkleize_padded.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | / lazy_static! { [INFO] [stdout] 12 | | /// Cached zero hashes where `ZERO_HASHES[i]` is the hash of a Merkle tree with 2^i zero leaves. [INFO] [stdout] 13 | | static ref ZERO_HASHES: Vec> = { [INFO] [stdout] 14 | | let mut hashes = vec![vec![0; 32]; MAX_TREE_DEPTH + 1]; [INFO] [stdout] ... | [INFO] [stdout] 21 | | }; [INFO] [stdout] 22 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/merkleize_padded.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | / lazy_static! { [INFO] [stdout] 12 | | /// Cached zero hashes where `ZERO_HASHES[i]` is the hash of a Merkle tree with 2^i zero leaves. [INFO] [stdout] 13 | | static ref ZERO_HASHES: Vec> = { [INFO] [stdout] 14 | | let mut hashes = vec![vec![0; 32]; MAX_TREE_DEPTH + 1]; [INFO] [stdout] ... | [INFO] [stdout] 21 | | }; [INFO] [stdout] 22 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.13s [INFO] running `Command { std: "docker" "inspect" "4c7332a64c66fae11f40f7e948b4e8cf5ed5eadbbd13b69d8a073c18168e988f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c7332a64c66fae11f40f7e948b4e8cf5ed5eadbbd13b69d8a073c18168e988f", kill_on_drop: false }` [INFO] [stdout] 4c7332a64c66fae11f40f7e948b4e8cf5ed5eadbbd13b69d8a073c18168e988f