[INFO] fetching crate bitrust 0.1.0... [INFO] checking bitrust-0.1.0 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] extracting crate bitrust 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate bitrust 0.1.0 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitrust 0.1.0 [INFO] finished tweaking crates.io crate bitrust 0.1.0 [INFO] tweaked toml for crates.io crate bitrust 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate bitrust 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.6 [INFO] [stderr] Downloaded regex-syntax v0.4.2 [INFO] [stderr] Downloaded tinytemplate v1.1.0 [INFO] [stderr] Downloaded remove_dir_all v0.5.1 [INFO] [stderr] Downloaded plotters v0.2.15 [INFO] [stderr] Downloaded bit-vec v0.5.0 [INFO] [stderr] Downloaded num v0.2.0 [INFO] [stderr] Downloaded crossbeam-queue v0.2.2 [INFO] [stderr] Downloaded term v0.5.1 [INFO] [stderr] Downloaded ctrlc v3.1.1 [INFO] [stderr] Downloaded num-rational v0.2.1 [INFO] [stderr] Downloaded crossbeam-channel v0.4.3 [INFO] [stderr] Downloaded criterion-plot v0.4.2 [INFO] [stderr] Downloaded protobuf-codegen v2.14.0 [INFO] [stderr] Downloaded nix v0.11.0 [INFO] [stderr] Downloaded bytes v0.4.11 [INFO] [stderr] Downloaded oorandom v11.1.1 [INFO] [stderr] Downloaded getopts v0.2.18 [INFO] [stderr] Downloaded tempfile v3.0.6 [INFO] [stderr] Downloaded cc v1.0.29 [INFO] [stderr] Downloaded num-bigint v0.2.2 [INFO] [stderr] Downloaded wait-timeout v0.1.5 [INFO] [stderr] Downloaded criterion v0.3.2 [INFO] [stderr] Downloaded proptest v0.7.2 [INFO] [stderr] Downloaded rusty-fork v0.2.1 [INFO] [stderr] Downloaded rand_pcg v0.1.1 [INFO] [stderr] Downloaded serde_derive v1.0.111 [INFO] [stderr] Downloaded rand_os v0.1.2 [INFO] [stderr] Downloaded rand_jitter v0.1.3 [INFO] [stderr] Downloaded simplelog v0.5.3 [INFO] [stderr] Downloaded winapi v0.3.6 [INFO] [stderr] Downloaded num-complex v0.2.1 [INFO] [stderr] Downloaded bit-set v0.5.0 [INFO] [stderr] Downloaded protobuf v2.14.0 [INFO] [stderr] Downloaded chrono v0.4.6 [INFO] [stderr] Downloaded protoc-rust v2.14.0 [INFO] [stderr] Downloaded protoc v2.14.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d91ef9e29bb45d995aa889ca6510bf82e11cd483245f98b183142e6fb27696de [INFO] running `Command { std: "docker" "start" "-a" "d91ef9e29bb45d995aa889ca6510bf82e11cd483245f98b183142e6fb27696de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d91ef9e29bb45d995aa889ca6510bf82e11cd483245f98b183142e6fb27696de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d91ef9e29bb45d995aa889ca6510bf82e11cd483245f98b183142e6fb27696de", kill_on_drop: false }` [INFO] [stdout] d91ef9e29bb45d995aa889ca6510bf82e11cd483245f98b183142e6fb27696de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fed6c8ad8233e7e87d55bcb47fdc677090666ccbb46388a139372d26eae37b15 [INFO] running `Command { std: "docker" "start" "-a" "fed6c8ad8233e7e87d55bcb47fdc677090666ccbb46388a139372d26eae37b15", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling protobuf v2.14.0 [INFO] [stderr] Compiling cc v1.0.29 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking bit-vec v0.5.0 [INFO] [stderr] Checking rustc-demangle v0.1.13 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking oorandom v11.1.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking getopts v0.2.18 [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking rand_os v0.1.2 [INFO] [stderr] Checking wait-timeout v0.1.5 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking isatty v0.1.9 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking bit-set v0.5.0 [INFO] [stderr] Compiling protoc v2.14.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-queue v0.2.2 [INFO] [stderr] Checking crossbeam-channel v0.4.3 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking criterion-plot v0.4.2 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking num-bigint v0.2.2 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking tempfile v3.0.6 [INFO] [stderr] Checking rusty-fork v0.2.1 [INFO] [stderr] Checking simplelog v0.5.3 [INFO] [stderr] Checking proptest v0.7.2 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Compiling protobuf-codegen v2.14.0 [INFO] [stderr] Checking ctrlc v3.1.1 [INFO] [stderr] Compiling protoc-rust v2.14.0 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling bitrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking criterion v0.3.2 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/bitrust_bench.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | let mut br = BitRust::open( [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/bitrust_bench.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | |(mut br, data_dir, kv)| { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/bitrust_bench.rs:87:7 [INFO] [stdout] | [INFO] [stdout] 87 | let mut br = BitRust::open( [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/bitrust_bench.rs:125:7 [INFO] [stdout] | [INFO] [stdout] 125 | let mut br = BitRust::open( [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/bitrust_bench.rs:161:7 [INFO] [stdout] | [INFO] [stdout] 161 | let mut br = BitRust::open( [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/storage.rs:445:7 [INFO] [stdout] | [INFO] [stdout] 445 | format!("Expected {:?}, found {:?}", record, record_from_cursor) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 445 | "Expected {:?}, found {:?}", record, record_from_cursor [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/storage.rs:451:7 [INFO] [stdout] | [INFO] [stdout] 451 | format!("Expected None, got {:?}", record_from_cursor) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 451 | "Expected None, got {:?}", record_from_cursor [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:1271:9 [INFO] [stdout] | [INFO] [stdout] 1271 | / format!( [INFO] [stdout] 1272 | | "key={}, expect={}, got={}", [INFO] [stdout] 1273 | | key, [INFO] [stdout] 1274 | | std::str::from_utf8(&expected_val).unwrap(), [INFO] [stdout] 1275 | | std::str::from_utf8(&val).unwrap() [INFO] [stdout] 1276 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 1271 | [INFO] [stdout] 1272 | "key={}, expect={}, got={}", [INFO] [stdout] 1273 | key, [INFO] [stdout] 1274 | std::str::from_utf8(&expected_val).unwrap(), [INFO] [stdout] 1275 | std::str::from_utf8(&val).unwrap() [INFO] [stdout] 1276 | [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:1435:7 [INFO] [stdout] | [INFO] [stdout] 1435 | / format!( [INFO] [stdout] 1436 | | "Expected {} data files, found {}", [INFO] [stdout] 1437 | | expected_num_data_files, [INFO] [stdout] 1438 | | data_files.len() [INFO] [stdout] 1439 | | ) [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 1435 | [INFO] [stdout] 1436 | "Expected {} data files, found {}", [INFO] [stdout] 1437 | expected_num_data_files, [INFO] [stdout] 1438 | data_files.len() [INFO] [stdout] 1439 | [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.31s [INFO] running `Command { std: "docker" "inspect" "fed6c8ad8233e7e87d55bcb47fdc677090666ccbb46388a139372d26eae37b15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fed6c8ad8233e7e87d55bcb47fdc677090666ccbb46388a139372d26eae37b15", kill_on_drop: false }` [INFO] [stdout] fed6c8ad8233e7e87d55bcb47fdc677090666ccbb46388a139372d26eae37b15