[INFO] fetching crate latte_fs 0.0.0...
[INFO] checking latte_fs-0.0.0 against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] extracting crate latte_fs 0.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate latte_fs 0.0.0
[INFO] finished tweaking crates.io crate latte_fs 0.0.0
[INFO] tweaked toml for crates.io crate latte_fs 0.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate latte_fs 0.0.0 on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `latte_fs` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6127b70377dfa7c28e57e78ba401bbab6918ac963ff9fbcd90ad5479be894fbb
[INFO] running `Command { std: "docker" "start" "-a" "6127b70377dfa7c28e57e78ba401bbab6918ac963ff9fbcd90ad5479be894fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6127b70377dfa7c28e57e78ba401bbab6918ac963ff9fbcd90ad5479be894fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6127b70377dfa7c28e57e78ba401bbab6918ac963ff9fbcd90ad5479be894fbb", kill_on_drop: false }`
[INFO] [stdout] 6127b70377dfa7c28e57e78ba401bbab6918ac963ff9fbcd90ad5479be894fbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbff7de4a1dd9a8966e0e42eb1cfe38ec658f16e7bb150f18902c58591a56d89
[INFO] running `Command { std: "docker" "start" "-a" "cbff7de4a1dd9a8966e0e42eb1cfe38ec658f16e7bb150f18902c58591a56d89", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `latte_fs` (manifest) generated 1 warning
[INFO] [stderr]     Checking latte_fs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::mem::transmute`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::mem::transmute;
[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 import: `std::mem::transmute`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::mem::transmute;
[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 variable: `name`
[INFO] [stdout]    --> src/lib.rs:103:24
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn find(&self, name: &str) -> bool {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Disk` is never constructed
[INFO] [stdout]   --> src/lib.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Disk {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Node` is never constructed
[INFO] [stdout]   --> src/lib.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Node {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `uid`, `gid`, `size`, `mtime`, `uname`, and `gname` are never read
[INFO] [stdout]   --> src/lib.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Header {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 63 |     name: String,
[INFO] [stdout] 64 |     uid: i32, gid: i32,
[INFO] [stdout]    |     ^^^       ^^^
[INFO] [stdout] 65 |     size: i32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 66 |     mtime: i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 67 |     uname: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 68 |     gname: 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 `usage` is never read
[INFO] [stdout]   --> src/lib.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Disk {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 77 |     usage: DiskUsage
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `type_`, `size`, and `data` are never read
[INFO] [stdout]   --> src/lib.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Node {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 87 |     type_: FileType,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 88 |     size: i32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 89 |     data: *const c_void
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `file`, and `offset` are never read
[INFO] [stdout]   --> src/lib.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct Tar {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 93 |     header: Header,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 94 |     file: std::fs::File,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 95 |     offset: i32
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `latte_fs` (lib test) due to 2 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/lib.rs:103:24
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn find(&self, name: &str) -> bool {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Disk` is never constructed
[INFO] [stdout]   --> src/lib.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Disk {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Node` is never constructed
[INFO] [stdout]   --> src/lib.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Node {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `uid`, `gid`, `size`, `mtime`, `uname`, and `gname` are never read
[INFO] [stdout]   --> src/lib.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Header {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 63 |     name: String,
[INFO] [stdout] 64 |     uid: i32, gid: i32,
[INFO] [stdout]    |     ^^^       ^^^
[INFO] [stdout] 65 |     size: i32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 66 |     mtime: i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 67 |     uname: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 68 |     gname: 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 `usage` is never read
[INFO] [stdout]   --> src/lib.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Disk {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 77 |     usage: DiskUsage
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `type_`, `size`, and `data` are never read
[INFO] [stdout]   --> src/lib.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Node {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 87 |     type_: FileType,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 88 |     size: i32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 89 |     data: *const c_void
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `file`, and `offset` are never read
[INFO] [stdout]   --> src/lib.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct Tar {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 93 |     header: Header,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 94 |     file: std::fs::File,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 95 |     offset: i32
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `latte_fs` (lib) due to 2 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "cbff7de4a1dd9a8966e0e42eb1cfe38ec658f16e7bb150f18902c58591a56d89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbff7de4a1dd9a8966e0e42eb1cfe38ec658f16e7bb150f18902c58591a56d89", kill_on_drop: false }`
[INFO] [stdout] cbff7de4a1dd9a8966e0e42eb1cfe38ec658f16e7bb150f18902c58591a56d89
