[INFO] fetching crate xbinser 0.1.3...
[INFO] testing xbinser-0.1.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate xbinser 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate xbinser 0.1.3
[INFO] finished tweaking crates.io crate xbinser 0.1.3
[INFO] tweaked toml for crates.io crate xbinser 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xbinser 0.1.3 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8631094a81cdcb6490dfd02c17f03768f757910ca67d77c6e1c7c21c36122328
[INFO] running `Command { std: "docker" "start" "-a" "8631094a81cdcb6490dfd02c17f03768f757910ca67d77c6e1c7c21c36122328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8631094a81cdcb6490dfd02c17f03768f757910ca67d77c6e1c7c21c36122328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8631094a81cdcb6490dfd02c17f03768f757910ca67d77c6e1c7c21c36122328", kill_on_drop: false }`
[INFO] [stdout] 8631094a81cdcb6490dfd02c17f03768f757910ca67d77c6e1c7c21c36122328
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 158e0943b32e33eb173e001e73fb83c9ca6efab62f87ae2ed34beab410626b91
[INFO] running `Command { std: "docker" "start" "-a" "158e0943b32e33eb173e001e73fb83c9ca6efab62f87ae2ed34beab410626b91", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling xbinser v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `NoUninit`
[INFO] [stdout]  --> src/encoding.rs:4:44
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bytemuck::{cast_slice, try_cast_slice, NoUninit};
[INFO] [stdout]   |                                            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/encoding.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{ErrorKind, Read};
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "158e0943b32e33eb173e001e73fb83c9ca6efab62f87ae2ed34beab410626b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "158e0943b32e33eb173e001e73fb83c9ca6efab62f87ae2ed34beab410626b91", kill_on_drop: false }`
[INFO] [stdout] 158e0943b32e33eb173e001e73fb83c9ca6efab62f87ae2ed34beab410626b91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 43410ab607eab9241a7c0270c9edd9d07b8e3c288dd4ee281b5bf4f99bd06998
[INFO] running `Command { std: "docker" "start" "-a" "43410ab607eab9241a7c0270c9edd9d07b8e3c288dd4ee281b5bf4f99bd06998", kill_on_drop: false }`
[INFO] [stderr]    Compiling xbinser v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `NoUninit`
[INFO] [stdout]  --> src/encoding.rs:4:44
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bytemuck::{cast_slice, try_cast_slice, NoUninit};
[INFO] [stdout]   |                                            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/encoding.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{ErrorKind, Read};
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NoUninit`
[INFO] [stdout]  --> src/encoding.rs:4:44
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bytemuck::{cast_slice, try_cast_slice, NoUninit};
[INFO] [stdout]   |                                            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/encoding.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{ErrorKind, Read};
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "43410ab607eab9241a7c0270c9edd9d07b8e3c288dd4ee281b5bf4f99bd06998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43410ab607eab9241a7c0270c9edd9d07b8e3c288dd4ee281b5bf4f99bd06998", kill_on_drop: false }`
[INFO] [stdout] 43410ab607eab9241a7c0270c9edd9d07b8e3c288dd4ee281b5bf4f99bd06998
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3bd903ebfceba142f30f7152db2b215e679306395537b4ceda4a7586884614f4
[INFO] running `Command { std: "docker" "start" "-a" "3bd903ebfceba142f30f7152db2b215e679306395537b4ceda4a7586884614f4", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `NoUninit`
[INFO] [stderr]  --> src/encoding.rs:4:44
[INFO] [stderr]   |
[INFO] [stderr] 4 | use bytemuck::{cast_slice, try_cast_slice, NoUninit};
[INFO] [stderr]   |                                            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/encoding.rs:2:26
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{ErrorKind, Read};
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `xbinser` (lib) generated 2 warnings (run `cargo fix --lib -p xbinser` to apply 1 suggestion)
[INFO] [stderr] warning: `xbinser` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xbinser-73ce348b1822ab1f)
[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 xbinser
[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" "3bd903ebfceba142f30f7152db2b215e679306395537b4ceda4a7586884614f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bd903ebfceba142f30f7152db2b215e679306395537b4ceda4a7586884614f4", kill_on_drop: false }`
[INFO] [stdout] 3bd903ebfceba142f30f7152db2b215e679306395537b4ceda4a7586884614f4