[INFO] fetching crate extindex 0.5.1... [INFO] checking extindex-0.5.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate extindex 0.5.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate extindex 0.5.1 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 crates.io crate extindex 0.5.1 [INFO] finished tweaking crates.io crate extindex 0.5.1 [INFO] tweaked toml for crates.io crate extindex 0.5.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate extindex 0.5.1 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 virtue v0.0.13 [INFO] [stderr] Downloaded cargo-platform v0.1.3 [INFO] [stderr] Downloaded memmap2 v0.9.0 [INFO] [stderr] Downloaded bincode_derive v2.0.0-rc.3 [INFO] [stderr] Downloaded extsort v0.4.2 [INFO] [stderr] Downloaded bincode v2.0.0-rc.3 [INFO] [stderr] Downloaded bytecount v0.6.3 [INFO] [stderr] Downloaded pulldown-cmark v0.9.3 [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] efddbcef7504a7bd354b8588b72647094f70e173a56886e4639e9171f5581180 [INFO] running `Command { std: "docker" "start" "-a" "efddbcef7504a7bd354b8588b72647094f70e173a56886e4639e9171f5581180", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efddbcef7504a7bd354b8588b72647094f70e173a56886e4639e9171f5581180", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efddbcef7504a7bd354b8588b72647094f70e173a56886e4639e9171f5581180", kill_on_drop: false }` [INFO] [stdout] efddbcef7504a7bd354b8588b72647094f70e173a56886e4639e9171f5581180 [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] a0d1a709b256d56dadb6050328a34149a5c778476d97b3d77ae323bd282e76dc [INFO] running `Command { std: "docker" "start" "-a" "a0d1a709b256d56dadb6050328a34149a5c778476d97b3d77ae323bd282e76dc", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Compiling semver v1.0.19 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling pulldown-cmark v0.9.3 [INFO] [stderr] Compiling rustix v0.38.14 [INFO] [stderr] Compiling linux-raw-sys v0.4.7 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling bytecount v0.6.3 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking anstyle v1.0.3 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Compiling virtue v0.0.13 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking memmap2 v0.9.0 [INFO] [stderr] Checking clap_builder v4.4.5 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Compiling bincode_derive v2.0.0-rc.3 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking clap v4.4.5 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking cargo-platform v0.1.3 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking bincode v2.0.0-rc.3 [INFO] [stderr] Checking cargo_metadata v0.14.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking skeptic v0.13.7 [INFO] [stderr] Compiling extsort v0.4.2 [INFO] [stderr] Checking extindex v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/data.rs:82:16 [INFO] [stdout] | [INFO] [stdout] 82 | Checkpoint(Checkpoint), [INFO] [stdout] | ---------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 82 | Checkpoint(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.87s [INFO] running `Command { std: "docker" "inspect" "a0d1a709b256d56dadb6050328a34149a5c778476d97b3d77ae323bd282e76dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0d1a709b256d56dadb6050328a34149a5c778476d97b3d77ae323bd282e76dc", kill_on_drop: false }` [INFO] [stdout] a0d1a709b256d56dadb6050328a34149a5c778476d97b3d77ae323bd282e76dc [INFO] checking extindex-0.5.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate extindex 0.5.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate extindex 0.5.1 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 crates.io crate extindex 0.5.1 [INFO] finished tweaking crates.io crate extindex 0.5.1 [INFO] tweaked toml for crates.io crate extindex 0.5.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate extindex 0.5.1 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] [stderr] Blocking waiting for file lock on package cache [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-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] c2fb2f7e184fe262ba97cf3fcd1d48eb6335934560a22ca698d625651c374cf8 [INFO] running `Command { std: "docker" "start" "-a" "c2fb2f7e184fe262ba97cf3fcd1d48eb6335934560a22ca698d625651c374cf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2fb2f7e184fe262ba97cf3fcd1d48eb6335934560a22ca698d625651c374cf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2fb2f7e184fe262ba97cf3fcd1d48eb6335934560a22ca698d625651c374cf8", kill_on_drop: false }` [INFO] [stdout] c2fb2f7e184fe262ba97cf3fcd1d48eb6335934560a22ca698d625651c374cf8 [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] c1537528e2e5a992fe29d7511e1759de1bb080faa2ca76ddbb759e59b9f54c14 [INFO] running `Command { std: "docker" "start" "-a" "c1537528e2e5a992fe29d7511e1759de1bb080faa2ca76ddbb759e59b9f54c14", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling semver v1.0.19 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling pulldown-cmark v0.9.3 [INFO] [stderr] Compiling rustix v0.38.14 [INFO] [stderr] Compiling linux-raw-sys v0.4.7 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling bytecount v0.6.3 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Compiling virtue v0.0.13 [INFO] [stderr] Checking anstyle v1.0.3 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking memmap2 v0.9.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking clap_builder v4.4.5 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling bincode_derive v2.0.0-rc.3 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling tempfile v3.8.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking clap v4.4.5 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking cargo-platform v0.1.3 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking bincode v2.0.0-rc.3 [INFO] [stderr] Checking cargo_metadata v0.14.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking skeptic v0.13.7 [INFO] [stderr] Compiling extsort v0.4.2 [INFO] [stderr] Checking extindex v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/data.rs:82:16 [INFO] [stdout] | [INFO] [stdout] 82 | Checkpoint(Checkpoint), [INFO] [stdout] | ---------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 82 | Checkpoint(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.18s [INFO] running `Command { std: "docker" "inspect" "c1537528e2e5a992fe29d7511e1759de1bb080faa2ca76ddbb759e59b9f54c14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1537528e2e5a992fe29d7511e1759de1bb080faa2ca76ddbb759e59b9f54c14", kill_on_drop: false }` [INFO] [stdout] c1537528e2e5a992fe29d7511e1759de1bb080faa2ca76ddbb759e59b9f54c14