[INFO] fetching crate varintrs 0.2.1...
[INFO] testing varintrs-0.2.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate varintrs 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate varintrs 0.2.1
[INFO] finished tweaking crates.io crate varintrs 0.2.1
[INFO] tweaked toml for crates.io crate varintrs 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate varintrs 0.2.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d320ea0b37029f0582da7cfa2cafb6bbe20733a763228ed1d2063098f5ad6639
[INFO] running `Command { std: "docker" "start" "-a" "d320ea0b37029f0582da7cfa2cafb6bbe20733a763228ed1d2063098f5ad6639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d320ea0b37029f0582da7cfa2cafb6bbe20733a763228ed1d2063098f5ad6639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d320ea0b37029f0582da7cfa2cafb6bbe20733a763228ed1d2063098f5ad6639", kill_on_drop: false }`
[INFO] [stdout] d320ea0b37029f0582da7cfa2cafb6bbe20733a763228ed1d2063098f5ad6639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d0611eeb6d46b0a819b9680632bd08cf209f287a8c96da5fd66deab538c9c5e
[INFO] running `Command { std: "docker" "start" "-a" "5d0611eeb6d46b0a819b9680632bd08cf209f287a8c96da5fd66deab538c9c5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling varintrs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "5d0611eeb6d46b0a819b9680632bd08cf209f287a8c96da5fd66deab538c9c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d0611eeb6d46b0a819b9680632bd08cf209f287a8c96da5fd66deab538c9c5e", kill_on_drop: false }`
[INFO] [stdout] 5d0611eeb6d46b0a819b9680632bd08cf209f287a8c96da5fd66deab538c9c5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f220f49fd18de1b052dbf342ecbc6a269fb894dbfde6ebe0e059a8792afe2efa
[INFO] running `Command { std: "docker" "start" "-a" "f220f49fd18de1b052dbf342ecbc6a269fb894dbfde6ebe0e059a8792afe2efa", kill_on_drop: false }`
[INFO] [stderr]    Compiling varintrs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]    --> src/lib.rs:473:9
[INFO] [stdout]     |
[INFO] [stdout] 473 |     use std::collections::HashMap;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ivar_test` should have an upper case name
[INFO] [stdout]    --> src/lib.rs:326:11
[INFO] [stdout]     |
[INFO] [stdout] 326 |     const ivar_test: [i64; 44] = [
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 326 -     const ivar_test: [i64; 44] = [
[INFO] [stdout] 326 +     const IVAR_TEST: [i64; 44] = [
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `uvar_test` should have an upper case name
[INFO] [stdout]    --> src/lib.rs:373:11
[INFO] [stdout]     |
[INFO] [stdout] 373 |     const uvar_test: [u64; 24] = [
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 373 -     const uvar_test: [u64; 24] = [
[INFO] [stdout] 373 +     const UVAR_TEST: [u64; 24] = [
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "f220f49fd18de1b052dbf342ecbc6a269fb894dbfde6ebe0e059a8792afe2efa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f220f49fd18de1b052dbf342ecbc6a269fb894dbfde6ebe0e059a8792afe2efa", kill_on_drop: false }`
[INFO] [stdout] f220f49fd18de1b052dbf342ecbc6a269fb894dbfde6ebe0e059a8792afe2efa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40e49fea33bcbbb807e4acdadbd5e207d1d458da7b68f2a05c74101f998f0964
[INFO] running `Command { std: "docker" "start" "-a" "40e49fea33bcbbb807e4acdadbd5e207d1d458da7b68f2a05c74101f998f0964", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]    --> src/lib.rs:473:9
[INFO] [stderr]     |
[INFO] [stderr] 473 |     use std::collections::HashMap;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ivar_test` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:326:11
[INFO] [stderr]     |
[INFO] [stderr] 326 |     const ivar_test: [i64; 44] = [
[INFO] [stderr]     |           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 326 -     const ivar_test: [i64; 44] = [
[INFO] [stderr] 326 +     const IVAR_TEST: [i64; 44] = [
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `uvar_test` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:373:11
[INFO] [stderr]     |
[INFO] [stderr] 373 |     const uvar_test: [u64; 24] = [
[INFO] [stderr]     |           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 373 -     const uvar_test: [u64; 24] = [
[INFO] [stderr] 373 +     const UVAR_TEST: [u64; 24] = [
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `varintrs` (lib test) generated 3 warnings (run `cargo fix --lib -p varintrs --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/varintrs-f13052b96633202f)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_read_varint64 ... ok
[INFO] [stdout] test tests::test_read_led128_i64 ... ok
[INFO] [stdout] test tests::test_read_led128_u64 ... ok
[INFO] [stdout] test tests::test_read_uvarint64 ... ok
[INFO] [stdout] test tests::test_size_vint_u64 ... ok
[INFO] [stdout] test tests::test_uvarint64 ... ok
[INFO] [stdout] test tests::test_varint64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests varintrs
[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" "40e49fea33bcbbb807e4acdadbd5e207d1d458da7b68f2a05c74101f998f0964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40e49fea33bcbbb807e4acdadbd5e207d1d458da7b68f2a05c74101f998f0964", kill_on_drop: false }`
[INFO] [stdout] 40e49fea33bcbbb807e4acdadbd5e207d1d458da7b68f2a05c74101f998f0964