[INFO] cloning repository https://github.com/djkoloski/rust_serialization_benchmark [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/djkoloski/rust_serialization_benchmark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjkoloski%2Frust_serialization_benchmark", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjkoloski%2Frust_serialization_benchmark'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e8404cd7b5cdf4dc9ab0b34fedd4db2668c04d4d [INFO] checking djkoloski/rust_serialization_benchmark against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjkoloski%2Frust_serialization_benchmark" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/djkoloski/rust_serialization_benchmark on toolchain 195ad4830e11a544391abe296b146450dea8411b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/djkoloski/rust_serialization_benchmark [INFO] finished tweaking git repo https://github.com/djkoloski/rust_serialization_benchmark [INFO] tweaked toml for git repo https://github.com/djkoloski/rust_serialization_benchmark written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/djkoloski/rust_serialization_benchmark already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09276e5e9211e3993080a16575fc1bb6113b7f74e0f43212cc83a615da7cbc30 [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" "09276e5e9211e3993080a16575fc1bb6113b7f74e0f43212cc83a615da7cbc30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09276e5e9211e3993080a16575fc1bb6113b7f74e0f43212cc83a615da7cbc30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09276e5e9211e3993080a16575fc1bb6113b7f74e0f43212cc83a615da7cbc30", kill_on_drop: false }` [INFO] [stdout] 09276e5e9211e3993080a16575fc1bb6113b7f74e0f43212cc83a615da7cbc30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c4689ef52d2df44dc7aeec112e3a424ed6cbc51f420f60af49b9c209d74f9c4 [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" "0c4689ef52d2df44dc7aeec112e3a424ed6cbc51f420f60af49b9c209d74f9c4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.62 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling heapless v0.5.6 [INFO] [stderr] Compiling capnp v0.14.0 [INFO] [stderr] Checking plotters-backend v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Compiling rkyv v0.4.0 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking postcard-cobs v0.1.5-pre [INFO] [stderr] Checking nachricht v0.2.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking abomonation v0.7.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking plotters-svg v0.3.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking libflate v1.0.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling capnpc v0.14.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking as-slice v0.1.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand_pcg v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Checking plotters v0.3.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling borsh-derive-internal v0.8.2 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.8.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Compiling ptr_meta_derive v0.1.1 [INFO] [stderr] Compiling bytecheck_derive v0.4.0 [INFO] [stderr] Compiling rkyv_derive v0.4.0 [INFO] [stderr] Compiling speedy-derive v0.7.1 [INFO] [stderr] Compiling abomonation_derive v0.5.0 [INFO] [stderr] Checking ptr_meta v0.1.1 [INFO] [stderr] Checking bytecheck v0.4.0 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling which v4.0.2 [INFO] [stderr] Checking flatbuffers v0.8.3 [INFO] [stderr] Checking speedy v0.7.1 [INFO] [stderr] Compiling prost-build v0.7.0 [INFO] [stderr] Compiling prost v0.7.0 [INFO] [stderr] Compiling prost-types v0.7.0 [INFO] [stderr] Checking serde v1.0.124 [INFO] [stderr] Compiling rust_serialization_benchmark v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking nachricht-serde v0.2.0 [INFO] [stderr] Checking bincode v1.3.2 [INFO] [stderr] Checking rmp-serde v0.15.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking postcard v0.5.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stderr] Compiling borsh-derive v0.8.2 [INFO] [stderr] Checking borsh v0.8.2 [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/datasets/log/log_generated.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> src/datasets/log/log_generated.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::flatbuffers::EndianScalar` [INFO] [stdout] --> src/datasets/log/log_generated.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use self::flatbuffers::EndianScalar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/datasets/mesh/mesh_generated.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> src/datasets/mesh/mesh_generated.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::flatbuffers::EndianScalar` [INFO] [stdout] --> src/datasets/mesh/mesh_generated.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use self::flatbuffers::EndianScalar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/datasets/log/log_generated.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> src/datasets/log/log_generated.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::flatbuffers::EndianScalar` [INFO] [stdout] --> src/datasets/log/log_generated.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use self::flatbuffers::EndianScalar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/datasets/minecraft_savedata/minecraft_savedata_generated.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> src/datasets/minecraft_savedata/minecraft_savedata_generated.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::flatbuffers::EndianScalar` [INFO] [stdout] --> src/datasets/minecraft_savedata/minecraft_savedata_generated.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use self::flatbuffers::EndianScalar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/datasets/mesh/mesh_generated.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> src/datasets/mesh/mesh_generated.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::flatbuffers::EndianScalar` [INFO] [stdout] --> src/datasets/mesh/mesh_generated.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use self::flatbuffers::EndianScalar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/datasets/minecraft_savedata/minecraft_savedata_generated.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> src/datasets/minecraft_savedata/minecraft_savedata_generated.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::flatbuffers::EndianScalar` [INFO] [stdout] --> src/datasets/minecraft_savedata/minecraft_savedata_generated.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use self::flatbuffers::EndianScalar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 01s [INFO] running `Command { std: "docker" "inspect" "0c4689ef52d2df44dc7aeec112e3a424ed6cbc51f420f60af49b9c209d74f9c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c4689ef52d2df44dc7aeec112e3a424ed6cbc51f420f60af49b9c209d74f9c4", kill_on_drop: false }` [INFO] [stdout] 0c4689ef52d2df44dc7aeec112e3a424ed6cbc51f420f60af49b9c209d74f9c4