[INFO] cloning repository https://github.com/hughpu/kvs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hughpu/kvs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhughpu%2Fkvs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhughpu%2Fkvs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2fcfa49dbb476c950c6c016876130bc2f935ccd4 [INFO] checking hughpu/kvs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhughpu%2Fkvs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hughpu/kvs on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hughpu/kvs [INFO] finished tweaking git repo https://github.com/hughpu/kvs [INFO] tweaked toml for git repo https://github.com/hughpu/kvs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hughpu/kvs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-queue v0.3.9 [INFO] [stderr] Downloaded slog-term v2.9.0 [INFO] [stderr] Downloaded crossbeam-skiplist v0.1.1 [INFO] [stderr] Downloaded panic-control v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4fed6e9802b5c7150cdcb1c33f55cd65c3fcd4d45f31e928295f1e98e6147e59 [INFO] running `Command { std: "docker" "start" "-a" "4fed6e9802b5c7150cdcb1c33f55cd65c3fcd4d45f31e928295f1e98e6147e59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4fed6e9802b5c7150cdcb1c33f55cd65c3fcd4d45f31e928295f1e98e6147e59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fed6e9802b5c7150cdcb1c33f55cd65c3fcd4d45f31e928295f1e98e6147e59", kill_on_drop: false }` [INFO] [stdout] 4fed6e9802b5c7150cdcb1c33f55cd65c3fcd4d45f31e928295f1e98e6147e59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed6592cadf6232aafc9ef12aeb1f19f0d5e95486519e97e5f073a9b230f94fab [INFO] running `Command { std: "docker" "start" "-a" "ed6592cadf6232aafc9ef12aeb1f19f0d5e95486519e97e5f073a9b230f94fab", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling crossbeam-utils v0.8.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling rustix v0.38.1 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling serde_json v1.0.99 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling time-core v0.1.1 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling time-macros v0.2.11 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling crossbeam-skiplist v0.1.1 [INFO] [stderr] Checking deranged v0.3.7 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking is-terminal v0.4.8 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking object v0.31.1 [INFO] [stderr] Checking clap_builder v4.3.10 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking crossbeam-queue v0.3.9 [INFO] [stderr] Compiling syn v2.0.22 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Compiling rustix v0.37.21 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking rayon-core v1.12.0 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Compiling tempfile v3.6.0 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking bstr v1.5.0 [INFO] [stderr] Checking sled v0.34.7 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking panic-control v0.1.4 [INFO] [stderr] Checking time v0.3.25 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking slog-term v2.9.0 [INFO] [stderr] Checking addr2line v0.20.0 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Checking assert_cmd v2.0.11 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking clap v4.3.10 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking kvs v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `rayon` is imported redundantly [INFO] [stdout] --> src/error.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon; [INFO] [stdout] | ^^^^^ the item `rayon` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sled` is imported redundantly [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sled; [INFO] [stdout] | ^^^^ the item `sled` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sled` is imported redundantly [INFO] [stdout] --> src/engines/sled_engine.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | use {sled, sled::Db}; [INFO] [stdout] | ^^^^ the item `sled` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rayon` is imported redundantly [INFO] [stdout] --> src/thread_pool.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rayon; [INFO] [stdout] | ^^^^^ the item `rayon` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog_term` is imported redundantly [INFO] [stdout] --> src/bin/kvs-server.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use slog_term; [INFO] [stdout] | ^^^^^^^^^ the item `slog_term` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `num_cpus` is imported redundantly [INFO] [stdout] --> src/bin/kvs-server.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use num_cpus; [INFO] [stdout] | ^^^^^^^^ the item `num_cpus` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog` is imported redundantly [INFO] [stdout] --> src/bin/kvs-client.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | use {slog, slog::{Drain, o, info}, slog_term}; [INFO] [stdout] | ^^^^ the item `slog` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog_term` is imported redundantly [INFO] [stdout] --> src/bin/kvs-client.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | use {slog, slog::{Drain, o, info}, slog_term}; [INFO] [stdout] | ^^^^^^^^^ the item `slog_term` is already defined by prelude [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] [stdout] warning: the item `slog_term` is imported redundantly [INFO] [stdout] --> src/bin/kvs-server.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use slog_term; [INFO] [stdout] | ^^^^^^^^^ the item `slog_term` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `num_cpus` is imported redundantly [INFO] [stdout] --> src/bin/kvs-server.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use num_cpus; [INFO] [stdout] | ^^^^^^^^ the item `num_cpus` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog` is imported redundantly [INFO] [stdout] --> src/bin/kvs-client.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | use {slog, slog::{Drain, o, info}, slog_term}; [INFO] [stdout] | ^^^^ the item `slog` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog_term` is imported redundantly [INFO] [stdout] --> src/bin/kvs-client.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | use {slog, slog::{Drain, o, info}, slog_term}; [INFO] [stdout] | ^^^^^^^^^ the item `slog_term` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rayon` is imported redundantly [INFO] [stdout] --> src/error.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon; [INFO] [stdout] | ^^^^^ the item `rayon` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sled` is imported redundantly [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sled; [INFO] [stdout] | ^^^^ the item `sled` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sled` is imported redundantly [INFO] [stdout] --> src/engines/sled_engine.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | use {sled, sled::Db}; [INFO] [stdout] | ^^^^ the item `sled` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rayon` is imported redundantly [INFO] [stdout] --> src/thread_pool.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rayon; [INFO] [stdout] | ^^^^^ the item `rayon` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.36s [INFO] running `Command { std: "docker" "inspect" "ed6592cadf6232aafc9ef12aeb1f19f0d5e95486519e97e5f073a9b230f94fab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed6592cadf6232aafc9ef12aeb1f19f0d5e95486519e97e5f073a9b230f94fab", kill_on_drop: false }` [INFO] [stdout] ed6592cadf6232aafc9ef12aeb1f19f0d5e95486519e97e5f073a9b230f94fab [INFO] checking hughpu/kvs against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhughpu%2Fkvs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hughpu/kvs on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hughpu/kvs [INFO] finished tweaking git repo https://github.com/hughpu/kvs [INFO] tweaked toml for git repo https://github.com/hughpu/kvs written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/hughpu/kvs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ac8fdb8f84bdf9e6b84962e10aa2e14ce8d4855a13a113eed16355c87febfbf [INFO] running `Command { std: "docker" "start" "-a" "4ac8fdb8f84bdf9e6b84962e10aa2e14ce8d4855a13a113eed16355c87febfbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ac8fdb8f84bdf9e6b84962e10aa2e14ce8d4855a13a113eed16355c87febfbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ac8fdb8f84bdf9e6b84962e10aa2e14ce8d4855a13a113eed16355c87febfbf", kill_on_drop: false }` [INFO] [stdout] 4ac8fdb8f84bdf9e6b84962e10aa2e14ce8d4855a13a113eed16355c87febfbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1055ed9f3c83b113429cf135feb4336d6fa63d75ecdf700a09845bc7d6e1d7f7 [INFO] running `Command { std: "docker" "start" "-a" "1055ed9f3c83b113429cf135feb4336d6fa63d75ecdf700a09845bc7d6e1d7f7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling crossbeam-utils v0.8.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling rustix v0.38.1 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.99 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling time-core v0.1.1 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling time-macros v0.2.11 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling crossbeam-skiplist v0.1.1 [INFO] [stderr] Checking deranged v0.3.7 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking crossbeam-queue v0.3.9 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking object v0.31.1 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking rayon-core v1.12.0 [INFO] [stderr] Compiling syn v2.0.22 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Checking is-terminal v0.4.8 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Compiling rustix v0.37.21 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Compiling tempfile v3.6.0 [INFO] [stderr] Checking clap_builder v4.3.10 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking sled v0.34.7 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking bstr v1.5.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking addr2line v0.20.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking time v0.3.25 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking panic-control v0.1.4 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking slog-term v2.9.0 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Checking assert_cmd v2.0.11 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Checking clap v4.3.10 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking kvs v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `rayon` is imported redundantly [INFO] [stdout] --> src/error.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon; [INFO] [stdout] | ^^^^^ the item `rayon` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sled` is imported redundantly [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sled; [INFO] [stdout] | ^^^^ the item `sled` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sled` is imported redundantly [INFO] [stdout] --> src/engines/sled_engine.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | use {sled, sled::Db}; [INFO] [stdout] | ^^^^ the item `sled` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rayon` is imported redundantly [INFO] [stdout] --> src/thread_pool.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rayon; [INFO] [stdout] | ^^^^^ the item `rayon` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog` is imported redundantly [INFO] [stdout] --> src/bin/kvs-client.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | use {slog, slog::{Drain, o, info}, slog_term}; [INFO] [stdout] | ^^^^ the item `slog` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog_term` is imported redundantly [INFO] [stdout] --> src/bin/kvs-client.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | use {slog, slog::{Drain, o, info}, slog_term}; [INFO] [stdout] | ^^^^^^^^^ the item `slog_term` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog_term` is imported redundantly [INFO] [stdout] --> src/bin/kvs-server.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use slog_term; [INFO] [stdout] | ^^^^^^^^^ the item `slog_term` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `num_cpus` is imported redundantly [INFO] [stdout] --> src/bin/kvs-server.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use num_cpus; [INFO] [stdout] | ^^^^^^^^ the item `num_cpus` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog_term` is imported redundantly [INFO] [stdout] --> src/bin/kvs-server.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use slog_term; [INFO] [stdout] | ^^^^^^^^^ the item `slog_term` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `num_cpus` is imported redundantly [INFO] [stdout] --> src/bin/kvs-server.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use num_cpus; [INFO] [stdout] | ^^^^^^^^ the item `num_cpus` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog` is imported redundantly [INFO] [stdout] --> src/bin/kvs-client.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | use {slog, slog::{Drain, o, info}, slog_term}; [INFO] [stdout] | ^^^^ the item `slog` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slog_term` is imported redundantly [INFO] [stdout] --> src/bin/kvs-client.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | use {slog, slog::{Drain, o, info}, slog_term}; [INFO] [stdout] | ^^^^^^^^^ the item `slog_term` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rayon` is imported redundantly [INFO] [stdout] --> src/error.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon; [INFO] [stdout] | ^^^^^ the item `rayon` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sled` is imported redundantly [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sled; [INFO] [stdout] | ^^^^ the item `sled` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sled` is imported redundantly [INFO] [stdout] --> src/engines/sled_engine.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | use {sled, sled::Db}; [INFO] [stdout] | ^^^^ the item `sled` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rayon` is imported redundantly [INFO] [stdout] --> src/thread_pool.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rayon; [INFO] [stdout] | ^^^^^ the item `rayon` is already defined by prelude [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] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.64s [INFO] running `Command { std: "docker" "inspect" "1055ed9f3c83b113429cf135feb4336d6fa63d75ecdf700a09845bc7d6e1d7f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1055ed9f3c83b113429cf135feb4336d6fa63d75ecdf700a09845bc7d6e1d7f7", kill_on_drop: false }` [INFO] [stdout] 1055ed9f3c83b113429cf135feb4336d6fa63d75ecdf700a09845bc7d6e1d7f7