[INFO] fetching crate yrs-kvstore 0.2.0... [INFO] checking yrs-kvstore-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate yrs-kvstore 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate yrs-kvstore 0.2.0 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 yrs-kvstore 0.2.0 [INFO] finished tweaking crates.io crate yrs-kvstore 0.2.0 [INFO] tweaked toml for crates.io crate yrs-kvstore 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 84 packages [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding yrs v0.17.4 (latest: v0.18.2) [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] Downloading crates ... [INFO] [stderr] Downloaded yrs v0.17.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 079a2e123d2bccc2e38c740838d9378bf67a81f54cbda0e19b1723ebdf7dbe9d [INFO] running `Command { std: "docker" "start" "-a" "079a2e123d2bccc2e38c740838d9378bf67a81f54cbda0e19b1723ebdf7dbe9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "079a2e123d2bccc2e38c740838d9378bf67a81f54cbda0e19b1723ebdf7dbe9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "079a2e123d2bccc2e38c740838d9378bf67a81f54cbda0e19b1723ebdf7dbe9d", kill_on_drop: false }` [INFO] [stdout] 079a2e123d2bccc2e38c740838d9378bf67a81f54cbda0e19b1723ebdf7dbe9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3f6d9f8b7266de26ce1e1613fb4bf36520dbb4baebfb81a08fd93d0ab055a145 [INFO] running `Command { std: "docker" "start" "-a" "3f6d9f8b7266de26ce1e1613fb4bf36520dbb4baebfb81a08fd93d0ab055a145", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking atomic_refcell v0.1.13 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking smallstr v0.3.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking clap_builder v4.5.2 [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 criterion-plot v0.5.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking yrs v0.17.4 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking yrs-kvstore v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `start` and `end` are never read [INFO] [stdout] --> src/lib.rs:491:5 [INFO] [stdout] | [INFO] [stdout] 485 | pub struct DocsNameIter [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 491 | start: Key<2>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 492 | end: Key<2>, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start` and `end` are never read [INFO] [stdout] --> src/lib.rs:491:5 [INFO] [stdout] | [INFO] [stdout] 485 | pub struct DocsNameIter [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 491 | start: Key<2>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 492 | end: Key<2>, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.64s [INFO] running `Command { std: "docker" "inspect" "3f6d9f8b7266de26ce1e1613fb4bf36520dbb4baebfb81a08fd93d0ab055a145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f6d9f8b7266de26ce1e1613fb4bf36520dbb4baebfb81a08fd93d0ab055a145", kill_on_drop: false }` [INFO] [stdout] 3f6d9f8b7266de26ce1e1613fb4bf36520dbb4baebfb81a08fd93d0ab055a145 [INFO] checking yrs-kvstore-0.2.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate yrs-kvstore 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate yrs-kvstore 0.2.0 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 yrs-kvstore 0.2.0 [INFO] finished tweaking crates.io crate yrs-kvstore 0.2.0 [INFO] tweaked toml for crates.io crate yrs-kvstore 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e923012ee7c9fa77b0e5188447511f802a079e1269f277a38e360a9e70abbfa8 [INFO] running `Command { std: "docker" "start" "-a" "e923012ee7c9fa77b0e5188447511f802a079e1269f277a38e360a9e70abbfa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e923012ee7c9fa77b0e5188447511f802a079e1269f277a38e360a9e70abbfa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e923012ee7c9fa77b0e5188447511f802a079e1269f277a38e360a9e70abbfa8", kill_on_drop: false }` [INFO] [stdout] e923012ee7c9fa77b0e5188447511f802a079e1269f277a38e360a9e70abbfa8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 89c839c353effe1f6280a7aa99cd58ab6067ad250cb6d8748b2a30c524d12681 [INFO] running `Command { std: "docker" "start" "-a" "89c839c353effe1f6280a7aa99cd58ab6067ad250cb6d8748b2a30c524d12681", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking atomic_refcell v0.1.13 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking smallstr v0.3.0 [INFO] [stderr] Checking plotters v0.3.5 [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 criterion-plot v0.5.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking yrs v0.17.4 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking yrs-kvstore v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `start` and `end` are never read [INFO] [stdout] --> src/lib.rs:491:5 [INFO] [stdout] | [INFO] [stdout] 485 | pub struct DocsNameIter [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 491 | start: Key<2>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 492 | end: Key<2>, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start` and `end` are never read [INFO] [stdout] --> src/lib.rs:491:5 [INFO] [stdout] | [INFO] [stdout] 485 | pub struct DocsNameIter [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 491 | start: Key<2>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 492 | end: Key<2>, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.58s [INFO] running `Command { std: "docker" "inspect" "89c839c353effe1f6280a7aa99cd58ab6067ad250cb6d8748b2a30c524d12681", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89c839c353effe1f6280a7aa99cd58ab6067ad250cb6d8748b2a30c524d12681", kill_on_drop: false }` [INFO] [stdout] 89c839c353effe1f6280a7aa99cd58ab6067ad250cb6d8748b2a30c524d12681