[INFO] fetching crate sneed 0.0.19... [INFO] testing sneed-0.0.19 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate sneed 0.0.19 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate sneed 0.0.19 [INFO] finished tweaking crates.io crate sneed 0.0.19 [INFO] tweaked toml for crates.io crate sneed 0.0.19 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sneed 0.0.19 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sneed 0.0.19 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74968e39506f809e5ff6bfe50d04b7cc1a2082e47e1434ebf82cbe75c38e9a3b [INFO] running `Command { std: "docker" "start" "-a" "74968e39506f809e5ff6bfe50d04b7cc1a2082e47e1434ebf82cbe75c38e9a3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74968e39506f809e5ff6bfe50d04b7cc1a2082e47e1434ebf82cbe75c38e9a3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74968e39506f809e5ff6bfe50d04b7cc1a2082e47e1434ebf82cbe75c38e9a3b", kill_on_drop: false }` [INFO] [stdout] 74968e39506f809e5ff6bfe50d04b7cc1a2082e47e1434ebf82cbe75c38e9a3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 510275d441750dff6d5257738cefdbd364d7c2d95bee924a3fb2890d42bf49c9 [INFO] running `Command { std: "docker" "start" "-a" "510275d441750dff6d5257738cefdbd364d7c2d95bee924a3fb2890d42bf49c9", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling siphasher v0.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling serde v1.0.185 [INFO] [stderr] Compiling cc v1.0.104 [INFO] [stderr] Compiling phf_shared v0.11.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-segmentation v1.2.0 [INFO] [stderr] Compiling heck v0.3.0 [INFO] [stderr] Compiling heed v0.21.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling heed-traits v0.20.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling thiserror v1.0.41 [INFO] [stderr] Compiling heed-types v0.21.0 [INFO] [stderr] Compiling synchronoise v1.0.1 [INFO] [stderr] Compiling page_size v0.6.0 [INFO] [stderr] Compiling once_cell v1.20.3 [INFO] [stderr] Compiling fallible-iterator v0.3.0 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling enum-ordinalize v4.2.1 [INFO] [stderr] Compiling hex v0.3.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.0 [INFO] [stderr] Compiling phf_generator v0.11.0 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling enum-ordinalize-derive v4.2.6 [INFO] [stderr] Compiling thiserror-impl v1.0.41 [INFO] [stderr] Compiling educe v0.6.0 [INFO] [stderr] Compiling phf_macros v0.11.0 [INFO] [stderr] Compiling strum_macros v0.20.0 [INFO] [stderr] Compiling phf v0.11.0 [INFO] [stderr] Compiling doxygen-rs v0.4.2 [INFO] [stderr] Compiling lmdb-master-sys v0.2.4 [INFO] [stderr] Compiling strum v0.20.0 [INFO] [stderr] Compiling sneed v0.0.19 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:66:24 [INFO] [stdout] | [INFO] [stdout] 66 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:124:24 [INFO] [stdout] | [INFO] [stdout] 124 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:215:24 [INFO] [stdout] | [INFO] [stdout] 215 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:222:24 [INFO] [stdout] | [INFO] [stdout] 222 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:230:24 [INFO] [stdout] | [INFO] [stdout] 230 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:237:24 [INFO] [stdout] | [INFO] [stdout] 237 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:244:24 [INFO] [stdout] | [INFO] [stdout] 244 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:251:24 [INFO] [stdout] | [INFO] [stdout] 251 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:36:16 [INFO] [stdout] | [INFO] [stdout] 36 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:44:16 [INFO] [stdout] | [INFO] [stdout] 44 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:57:16 [INFO] [stdout] | [INFO] [stdout] 57 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:67:16 [INFO] [stdout] | [INFO] [stdout] 67 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:75:16 [INFO] [stdout] | [INFO] [stdout] 75 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:113:16 [INFO] [stdout] | [INFO] [stdout] 113 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:121:16 [INFO] [stdout] | [INFO] [stdout] 121 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:150:16 [INFO] [stdout] | [INFO] [stdout] 150 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:221:16 [INFO] [stdout] | [INFO] [stdout] 221 | pub(crate) source: Box, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:248:16 [INFO] [stdout] | [INFO] [stdout] 248 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.35s [INFO] running `Command { std: "docker" "inspect" "510275d441750dff6d5257738cefdbd364d7c2d95bee924a3fb2890d42bf49c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "510275d441750dff6d5257738cefdbd364d7c2d95bee924a3fb2890d42bf49c9", kill_on_drop: false }` [INFO] [stdout] 510275d441750dff6d5257738cefdbd364d7c2d95bee924a3fb2890d42bf49c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e24e00fd080d7a3efe7a9e32999e89f8975270d6e73e7f6f4c10603a580b33b [INFO] running `Command { std: "docker" "start" "-a" "8e24e00fd080d7a3efe7a9e32999e89f8975270d6e73e7f6f4c10603a580b33b", kill_on_drop: false }` [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:66:24 [INFO] [stdout] | [INFO] [stdout] 66 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:124:24 [INFO] [stdout] | [INFO] [stdout] 124 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:215:24 [INFO] [stdout] | [INFO] [stdout] 215 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:222:24 [INFO] [stdout] | [INFO] [stdout] 222 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:230:24 [INFO] [stdout] | [INFO] [stdout] 230 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:237:24 [INFO] [stdout] | [INFO] [stdout] 237 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:244:24 [INFO] [stdout] | [INFO] [stdout] 244 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:251:24 [INFO] [stdout] | [INFO] [stdout] 251 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:36:16 [INFO] [stdout] | [INFO] [stdout] 36 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:44:16 [INFO] [stdout] | [INFO] [stdout] 44 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sneed v0.0.19 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:57:16 [INFO] [stdout] | [INFO] [stdout] 57 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:67:16 [INFO] [stdout] | [INFO] [stdout] 67 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:75:16 [INFO] [stdout] | [INFO] [stdout] 75 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:113:16 [INFO] [stdout] | [INFO] [stdout] 113 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:121:16 [INFO] [stdout] | [INFO] [stdout] 121 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:150:16 [INFO] [stdout] | [INFO] [stdout] 150 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:221:16 [INFO] [stdout] | [INFO] [stdout] 221 | pub(crate) source: Box, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:248:16 [INFO] [stdout] | [INFO] [stdout] 248 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:66:24 [INFO] [stdout] | [INFO] [stdout] 66 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:124:24 [INFO] [stdout] | [INFO] [stdout] 124 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:215:24 [INFO] [stdout] | [INFO] [stdout] 215 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:222:24 [INFO] [stdout] | [INFO] [stdout] 222 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:230:24 [INFO] [stdout] | [INFO] [stdout] 230 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:237:24 [INFO] [stdout] | [INFO] [stdout] 237 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:244:24 [INFO] [stdout] | [INFO] [stdout] 244 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:251:24 [INFO] [stdout] | [INFO] [stdout] 251 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:36:16 [INFO] [stdout] | [INFO] [stdout] 36 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:44:16 [INFO] [stdout] | [INFO] [stdout] 44 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:57:16 [INFO] [stdout] | [INFO] [stdout] 57 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:67:16 [INFO] [stdout] | [INFO] [stdout] 67 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:75:16 [INFO] [stdout] | [INFO] [stdout] 75 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:113:16 [INFO] [stdout] | [INFO] [stdout] 113 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:121:16 [INFO] [stdout] | [INFO] [stdout] 121 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:150:16 [INFO] [stdout] | [INFO] [stdout] 150 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:221:16 [INFO] [stdout] | [INFO] [stdout] 221 | pub(crate) source: Box, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/db/error.rs:248:16 [INFO] [stdout] | [INFO] [stdout] 248 | pub(crate) source: heed::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "8e24e00fd080d7a3efe7a9e32999e89f8975270d6e73e7f6f4c10603a580b33b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e24e00fd080d7a3efe7a9e32999e89f8975270d6e73e7f6f4c10603a580b33b", kill_on_drop: false }` [INFO] [stdout] 8e24e00fd080d7a3efe7a9e32999e89f8975270d6e73e7f6f4c10603a580b33b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c3bd594a5200cb4d33bc1f2331da99e98be14f9fb71f6394f2660f127983b12b [INFO] running `Command { std: "docker" "start" "-a" "c3bd594a5200cb4d33bc1f2331da99e98be14f9fb71f6394f2660f127983b12b", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/lib.rs:66:24 [INFO] [stderr] | [INFO] [stderr] 66 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/lib.rs:124:24 [INFO] [stderr] | [INFO] [stderr] 124 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/lib.rs:215:24 [INFO] [stderr] | [INFO] [stderr] 215 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/lib.rs:222:24 [INFO] [stderr] | [INFO] [stderr] 222 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/lib.rs:230:24 [INFO] [stderr] | [INFO] [stderr] 230 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/lib.rs:237:24 [INFO] [stderr] | [INFO] [stderr] 237 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/lib.rs:244:24 [INFO] [stderr] | [INFO] [stderr] 244 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/lib.rs:251:24 [INFO] [stderr] | [INFO] [stderr] 251 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/db/error.rs:23:16 [INFO] [stderr] | [INFO] [stderr] 23 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/db/error.rs:36:16 [INFO] [stderr] | [INFO] [stderr] 36 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/db/error.rs:44:16 [INFO] [stderr] | [INFO] [stderr] 44 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/db/error.rs:57:16 [INFO] [stderr] | [INFO] [stderr] 57 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/db/error.rs:67:16 [INFO] [stderr] | [INFO] [stderr] 67 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/db/error.rs:75:16 [INFO] [stderr] | [INFO] [stderr] 75 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/db/error.rs:113:16 [INFO] [stderr] | [INFO] [stderr] 113 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/db/error.rs:121:16 [INFO] [stderr] | [INFO] [stderr] 121 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/db/error.rs:150:16 [INFO] [stderr] | [INFO] [stderr] 150 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/db/error.rs:221:16 [INFO] [stderr] | [INFO] [stderr] 221 | pub(crate) source: Box, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/db/error.rs:248:16 [INFO] [stderr] | [INFO] [stderr] 248 | pub(crate) source: heed::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `sneed` (lib) generated 19 warnings [INFO] [stderr] warning: `sneed` (lib test) generated 19 warnings (19 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sneed-1b6977534fc917c7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests sneed [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c3bd594a5200cb4d33bc1f2331da99e98be14f9fb71f6394f2660f127983b12b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3bd594a5200cb4d33bc1f2331da99e98be14f9fb71f6394f2660f127983b12b", kill_on_drop: false }` [INFO] [stdout] c3bd594a5200cb4d33bc1f2331da99e98be14f9fb71f6394f2660f127983b12b