[INFO] fetching crate loglogd 0.1.0...
[INFO] testing loglogd-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate loglogd 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate loglogd 0.1.0
[INFO] finished tweaking crates.io crate loglogd 0.1.0
[INFO] tweaked toml for crates.io crate loglogd 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate loglogd 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate loglogd 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 3b2189b0a5b1b2f82283cdb6d4eb0e6ff6dd6b4f240addea35ae71be86fe2be7
[INFO] running `Command { std: "docker" "start" "-a" "3b2189b0a5b1b2f82283cdb6d4eb0e6ff6dd6b4f240addea35ae71be86fe2be7", kill_on_drop: false }`
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[INFO] [stderr]    Compiling loglogd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `SegmentParseError<R>` is more private than the item `SegmentParseResult`
[INFO] [stdout]    --> src/segment.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | pub type SegmentParseResult<O, R> = std::result::Result<O, SegmentParseError<R>>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type alias `SegmentParseResult` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `SegmentParseError<R>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/segment.rs:282:1
[INFO] [stdout]     |
[INFO] [stdout] 282 | struct SegmentParseError<R> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file`, `allocated_size`, and `file_stream_start_pos` are never read
[INFO] [stdout]    --> src/main.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub struct Segment {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 106 |     file: File,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 107 |     allocated_size: nix::libc::off_t,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 108 |     // The position in the stream of the first entry stored in this file
[INFO] [stdout] 109 |     file_stream_start_pos: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/main.rs:113:14
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl Segment {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 113 |     async fn new(path: &Path, allocated_size: u64) -> io::Result<Self> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `params` is never read
[INFO] [stdout]   --> src/node.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Node {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 33 |     params: Parameters,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `BYTE_SIZE` is never used
[INFO] [stdout]   --> src/segment.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl SegmentFileHeader {
[INFO] [stdout]    | ---------------------- associated constant in this implementation
[INFO] [stdout] 39 |     pub const BYTE_SIZE: usize = 1 + 8 + 1;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `segments` is never read
[INFO] [stdout]    --> src/segment.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct LogStore {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 115 |     /// Known segments, sorted by `stream_offset`
[INFO] [stdout] 116 |     segments: Vec<Segment>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `allocated_size` is never read
[INFO] [stdout]    --> src/segment.rs:249:5
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub struct OpenSegment {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 248 |     pub file: File,
[INFO] [stdout] 249 |     allocated_size: nix::libc::off_t,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.82s
[INFO] running `Command { std: "docker" "inspect" "3b2189b0a5b1b2f82283cdb6d4eb0e6ff6dd6b4f240addea35ae71be86fe2be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b2189b0a5b1b2f82283cdb6d4eb0e6ff6dd6b4f240addea35ae71be86fe2be7", kill_on_drop: false }`
[INFO] [stdout] 3b2189b0a5b1b2f82283cdb6d4eb0e6ff6dd6b4f240addea35ae71be86fe2be7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1bc9dfe0697099639f73b31dc6bf0f22595ecbb637b27ea1eb4759397807228
[INFO] running `Command { std: "docker" "start" "-a" "c1bc9dfe0697099639f73b31dc6bf0f22595ecbb637b27ea1eb4759397807228", kill_on_drop: false }`
[INFO] [stderr]    Compiling loglogd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `SegmentParseError<R>` is more private than the item `SegmentParseResult`
[INFO] [stdout]    --> src/segment.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | pub type SegmentParseResult<O, R> = std::result::Result<O, SegmentParseError<R>>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type alias `SegmentParseResult` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `SegmentParseError<R>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/segment.rs:282:1
[INFO] [stdout]     |
[INFO] [stdout] 282 | struct SegmentParseError<R> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file`, `allocated_size`, and `file_stream_start_pos` are never read
[INFO] [stdout]    --> src/main.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub struct Segment {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 106 |     file: File,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 107 |     allocated_size: nix::libc::off_t,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 108 |     // The position in the stream of the first entry stored in this file
[INFO] [stdout] 109 |     file_stream_start_pos: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/main.rs:113:14
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl Segment {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 113 |     async fn new(path: &Path, allocated_size: u64) -> io::Result<Self> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `params` is never read
[INFO] [stdout]   --> src/node.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Node {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 33 |     params: Parameters,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `BYTE_SIZE` is never used
[INFO] [stdout]   --> src/segment.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl SegmentFileHeader {
[INFO] [stdout]    | ---------------------- associated constant in this implementation
[INFO] [stdout] 39 |     pub const BYTE_SIZE: usize = 1 + 8 + 1;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `segments` is never read
[INFO] [stdout]    --> src/segment.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct LogStore {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 115 |     /// Known segments, sorted by `stream_offset`
[INFO] [stdout] 116 |     segments: Vec<Segment>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `allocated_size` is never read
[INFO] [stdout]    --> src/segment.rs:249:5
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub struct OpenSegment {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 248 |     pub file: File,
[INFO] [stdout] 249 |     allocated_size: nix::libc::off_t,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "c1bc9dfe0697099639f73b31dc6bf0f22595ecbb637b27ea1eb4759397807228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1bc9dfe0697099639f73b31dc6bf0f22595ecbb637b27ea1eb4759397807228", kill_on_drop: false }`
[INFO] [stdout] c1bc9dfe0697099639f73b31dc6bf0f22595ecbb637b27ea1eb4759397807228
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7017004a0f4360a87ac55fc4e378c9c19911775d5a0a9308ae8cf2f59f6d737
[INFO] running `Command { std: "docker" "start" "-a" "b7017004a0f4360a87ac55fc4e378c9c19911775d5a0a9308ae8cf2f59f6d737", kill_on_drop: false }`
[INFO] [stderr] warning: type `SegmentParseError<R>` is more private than the item `SegmentParseResult`
[INFO] [stderr]    --> src/segment.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | pub type SegmentParseResult<O, R> = std::result::Result<O, SegmentParseError<R>>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type alias `SegmentParseResult` is reachable at visibility `pub(crate)`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `SegmentParseError<R>` is only usable at visibility `pub(self)`
[INFO] [stderr]    --> src/segment.rs:282:1
[INFO] [stderr]     |
[INFO] [stderr] 282 | struct SegmentParseError<R> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `file`, `allocated_size`, and `file_stream_start_pos` are never read
[INFO] [stderr]    --> src/main.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 105 | pub struct Segment {
[INFO] [stderr]     |            ------- fields in this struct
[INFO] [stderr] 106 |     file: File,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 107 |     allocated_size: nix::libc::off_t,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 108 |     // The position in the stream of the first entry stored in this file
[INFO] [stderr] 109 |     file_stream_start_pos: u64,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/main.rs:113:14
[INFO] [stderr]     |
[INFO] [stderr] 112 | impl Segment {
[INFO] [stderr]     | ------------ associated function in this implementation
[INFO] [stderr] 113 |     async fn new(path: &Path, allocated_size: u64) -> io::Result<Self> {
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `params` is never read
[INFO] [stderr]   --> src/node.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct Node {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] 33 |     params: Parameters,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `BYTE_SIZE` is never used
[INFO] [stderr]   --> src/segment.rs:39:15
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl SegmentFileHeader {
[INFO] [stderr]    | ---------------------- associated constant in this implementation
[INFO] [stderr] 39 |     pub const BYTE_SIZE: usize = 1 + 8 + 1;
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `segments` is never read
[INFO] [stderr]    --> src/segment.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub struct LogStore {
[INFO] [stderr]     |            -------- field in this struct
[INFO] [stderr] 115 |     /// Known segments, sorted by `stream_offset`
[INFO] [stderr] 116 |     segments: Vec<Segment>,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `allocated_size` is never read
[INFO] [stderr]    --> src/segment.rs:249:5
[INFO] [stderr]     |
[INFO] [stderr] 247 | pub struct OpenSegment {
[INFO] [stderr]     |            ----------- field in this struct
[INFO] [stderr] 248 |     pub file: File,
[INFO] [stderr] 249 |     allocated_size: nix::libc::off_t,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `loglogd` (bin "loglogd" test) generated 7 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/loglogd-b59ae1550ff3bb37)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test allocation_id_serde ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b7017004a0f4360a87ac55fc4e378c9c19911775d5a0a9308ae8cf2f59f6d737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7017004a0f4360a87ac55fc4e378c9c19911775d5a0a9308ae8cf2f59f6d737", kill_on_drop: false }`
[INFO] [stdout] b7017004a0f4360a87ac55fc4e378c9c19911775d5a0a9308ae8cf2f59f6d737
