[INFO] fetching crate fastvarint 0.22.0... [INFO] testing fastvarint-0.22.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate fastvarint 0.22.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate fastvarint 0.22.0 [INFO] finished tweaking crates.io crate fastvarint 0.22.0 [INFO] tweaked toml for crates.io crate fastvarint 0.22.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fastvarint 0.22.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding derive_more v1.0.0 (available: v2.0.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 674277c6399c3b12e7a4cfd2f7c9548cf3f73306dc270612c86ca6219ad2fe20 [INFO] running `Command { std: "docker" "start" "-a" "674277c6399c3b12e7a4cfd2f7c9548cf3f73306dc270612c86ca6219ad2fe20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "674277c6399c3b12e7a4cfd2f7c9548cf3f73306dc270612c86ca6219ad2fe20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "674277c6399c3b12e7a4cfd2f7c9548cf3f73306dc270612c86ca6219ad2fe20", kill_on_drop: false }` [INFO] [stdout] 674277c6399c3b12e7a4cfd2f7c9548cf3f73306dc270612c86ca6219ad2fe20 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7172c7086e268c822c6663740adafeb6138cfd0a9d915dbb9e1dab4eb6956fba [INFO] running `Command { std: "docker" "start" "-a" "7172c7086e268c822c6663740adafeb6138cfd0a9d915dbb9e1dab4eb6956fba", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling nonmax v0.5.5 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling derive_more v1.0.0 [INFO] [stderr] Compiling fastvarint v0.22.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `convert::Infallible`, `marker::PhantomData`, and `usize` [INFO] [stdout] --> src/serde.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{convert::Infallible, marker::PhantomData, usize}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Unexpected` and `Visitor` [INFO] [stdout] --> src/serde.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::de::{Unexpected, Visitor}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DecodeVarIntError` and `DecodeVarInt` [INFO] [stdout] --> src/serde.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{DecodeVarInt, DecodeVarIntError, EncodeVarInt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.70s [INFO] running `Command { std: "docker" "inspect" "7172c7086e268c822c6663740adafeb6138cfd0a9d915dbb9e1dab4eb6956fba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7172c7086e268c822c6663740adafeb6138cfd0a9d915dbb9e1dab4eb6956fba", kill_on_drop: false }` [INFO] [stdout] 7172c7086e268c822c6663740adafeb6138cfd0a9d915dbb9e1dab4eb6956fba [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5211141ccd6afc2003c85dc0eec145f5fdc21e0357c8c229d6c331ae64e9e1a [INFO] running `Command { std: "docker" "start" "-a" "a5211141ccd6afc2003c85dc0eec145f5fdc21e0357c8c229d6c331ae64e9e1a", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `convert::Infallible`, `marker::PhantomData`, and `usize` [INFO] [stdout] --> src/serde.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{convert::Infallible, marker::PhantomData, usize}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Unexpected` and `Visitor` [INFO] [stdout] --> src/serde.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::de::{Unexpected, Visitor}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fastvarint v0.22.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `DecodeVarIntError` and `DecodeVarInt` [INFO] [stdout] --> src/serde.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{DecodeVarInt, DecodeVarIntError, EncodeVarInt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `convert::Infallible`, `marker::PhantomData`, and `usize` [INFO] [stdout] --> src/serde.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{convert::Infallible, marker::PhantomData, usize}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Unexpected` and `Visitor` [INFO] [stdout] --> src/serde.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::de::{Unexpected, Visitor}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DecodeVarIntError` and `DecodeVarInt` [INFO] [stdout] --> src/serde.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{DecodeVarInt, DecodeVarIntError, EncodeVarInt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "a5211141ccd6afc2003c85dc0eec145f5fdc21e0357c8c229d6c331ae64e9e1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5211141ccd6afc2003c85dc0eec145f5fdc21e0357c8c229d6c331ae64e9e1a", kill_on_drop: false }` [INFO] [stdout] a5211141ccd6afc2003c85dc0eec145f5fdc21e0357c8c229d6c331ae64e9e1a [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 54e86efb6e4a54a30e8478cda91dfb15d94b36d5877c112aa6ae628d2d054797 [INFO] running `Command { std: "docker" "start" "-a" "54e86efb6e4a54a30e8478cda91dfb15d94b36d5877c112aa6ae628d2d054797", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `convert::Infallible`, `marker::PhantomData`, and `usize` [INFO] [stderr] --> src/serde.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{convert::Infallible, marker::PhantomData, usize}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Unexpected` and `Visitor` [INFO] [stderr] --> src/serde.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use serde::de::{Unexpected, Visitor}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DecodeVarIntError` and `DecodeVarInt` [INFO] [stderr] --> src/serde.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::{DecodeVarInt, DecodeVarIntError, EncodeVarInt}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fastvarint` (lib) generated 3 warnings (run `cargo fix --lib -p fastvarint` to apply 3 suggestions) [INFO] [stderr] warning: `fastvarint` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fastvarint-0003a262fdc280ad) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_decode_var_int ... ok [INFO] [stdout] test tests::test_encode_var_int ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests fastvarint [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" "54e86efb6e4a54a30e8478cda91dfb15d94b36d5877c112aa6ae628d2d054797", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54e86efb6e4a54a30e8478cda91dfb15d94b36d5877c112aa6ae628d2d054797", kill_on_drop: false }` [INFO] [stdout] 54e86efb6e4a54a30e8478cda91dfb15d94b36d5877c112aa6ae628d2d054797