[INFO] fetching crate rosbag2_image_loader 0.1.2...
[INFO] testing rosbag2_image_loader-0.1.2 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate rosbag2_image_loader 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rosbag2_image_loader 0.1.2
[INFO] finished tweaking crates.io crate rosbag2_image_loader 0.1.2
[INFO] tweaked toml for crates.io crate rosbag2_image_loader 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rosbag2_image_loader 0.1.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rosbag2_image_loader 0.1.2 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 29e908e8402716f4b44509f7bc6ca2276ae548e8b29a38b3ae3a3b045702a7a8
[INFO] running `Command { std: "docker" "start" "29e908e8402716f4b44509f7bc6ca2276ae548e8b29a38b3ae3a3b045702a7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29e908e8402716f4b44509f7bc6ca2276ae548e8b29a38b3ae3a3b045702a7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "29e908e8402716f4b44509f7bc6ca2276ae548e8b29a38b3ae3a3b045702a7a8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29e908e8402716f4b44509f7bc6ca2276ae548e8b29a38b3ae3a3b045702a7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "29e908e8402716f4b44509f7bc6ca2276ae548e8b29a38b3ae3a3b045702a7a8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling crossbeam-utils v0.8.6
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.6
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling crc32fast v1.3.0
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling weezl v0.1.5
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling bytemuck v1.7.3
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling gif v0.11.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling libsqlite3-sys v0.23.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling hashlink v0.7.0
[INFO] [stderr]    Compiling rusqlite v0.26.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling rosbag2_image_loader v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `frame_id` is never read
[INFO] [stdout]   --> src/rosbag2/header.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct TopicHeaderInfo {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 11 |     pub frame_id: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message_id` is never read
[INFO] [stdout]  --> src/rosbag2/message.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct TopicMessage {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 5 |     pub message_id: u64,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/rosbag2/message_function.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |     unsafe { std::mem::transmute(u8_array) }
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 28 -     unsafe { std::mem::transmute(u8_array) }
[INFO] [stdout] 28 +     unsafe { u32::from_ne_bytes(u8_array) }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.31s
[INFO] running `Command { std: "docker" "inspect" "29e908e8402716f4b44509f7bc6ca2276ae548e8b29a38b3ae3a3b045702a7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "29e908e8402716f4b44509f7bc6ca2276ae548e8b29a38b3ae3a3b045702a7a8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rosbag2_image_loader v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `frame_id` is never read
[INFO] [stdout]   --> src/rosbag2/header.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct TopicHeaderInfo {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 11 |     pub frame_id: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message_id` is never read
[INFO] [stdout]  --> src/rosbag2/message.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct TopicMessage {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 5 |     pub message_id: u64,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/rosbag2/message_function.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |     unsafe { std::mem::transmute(u8_array) }
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 28 -     unsafe { std::mem::transmute(u8_array) }
[INFO] [stdout] 28 +     unsafe { u32::from_ne_bytes(u8_array) }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `frame_id` is never read
[INFO] [stdout]   --> src/rosbag2/header.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct TopicHeaderInfo {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 11 |     pub frame_id: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message_id` is never read
[INFO] [stdout]  --> src/rosbag2/message.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct TopicMessage {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 5 |     pub message_id: u64,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/rosbag2/message_function.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |     unsafe { std::mem::transmute(u8_array) }
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 28 -     unsafe { std::mem::transmute(u8_array) }
[INFO] [stdout] 28 +     unsafe { u32::from_ne_bytes(u8_array) }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "29e908e8402716f4b44509f7bc6ca2276ae548e8b29a38b3ae3a3b045702a7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "29e908e8402716f4b44509f7bc6ca2276ae548e8b29a38b3ae3a3b045702a7a8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: field `frame_id` is never read
[INFO] [stderr]   --> src/rosbag2/header.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct TopicHeaderInfo {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] 11 |     pub frame_id: String,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `message_id` is never read
[INFO] [stderr]  --> src/rosbag2/message.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct TopicMessage {
[INFO] [stderr]   |            ------------ field in this struct
[INFO] [stderr] 5 |     pub message_id: u64,
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/rosbag2/message_function.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |     unsafe { std::mem::transmute(u8_array) }
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stderr]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] help: replace this with
[INFO] [stderr]    |
[INFO] [stderr] 28 -     unsafe { std::mem::transmute(u8_array) }
[INFO] [stderr] 28 +     unsafe { u32::from_ne_bytes(u8_array) }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `rosbag2_image_loader` (lib) generated 3 warnings (run `cargo fix --lib -p rosbag2_image_loader` to apply 1 suggestion)
[INFO] [stderr] warning: `rosbag2_image_loader` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/rosbag2_image_loader/67a286deb2122094/out/rosbag2_image_loader-67a286deb2122094)
[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 rosbag2_image_loader
[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" "29e908e8402716f4b44509f7bc6ca2276ae548e8b29a38b3ae3a3b045702a7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29e908e8402716f4b44509f7bc6ca2276ae548e8b29a38b3ae3a3b045702a7a8", kill_on_drop: false }`
[INFO] [stdout] 29e908e8402716f4b44509f7bc6ca2276ae548e8b29a38b3ae3a3b045702a7a8
