[INFO] fetching crate bsdump 0.1.0...
[INFO] checking bsdump-0.1.0 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate bsdump 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate bsdump 0.1.0
[INFO] finished tweaking crates.io crate bsdump 0.1.0
[INFO] tweaked toml for crates.io crate bsdump 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bsdump 0.1.0 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bsdump 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc0e8669415165da6df380b448d68924659fcf0660e588ab451bd3378c3b3357
[INFO] running `Command { std: "docker" "start" "-a" "dc0e8669415165da6df380b448d68924659fcf0660e588ab451bd3378c3b3357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc0e8669415165da6df380b448d68924659fcf0660e588ab451bd3378c3b3357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc0e8669415165da6df380b448d68924659fcf0660e588ab451bd3378c3b3357", kill_on_drop: false }`
[INFO] [stdout] dc0e8669415165da6df380b448d68924659fcf0660e588ab451bd3378c3b3357
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b81683614b35777fc92512cd8c675bce5073585aecf330b538b31aad24a00e70
[INFO] running `Command { std: "docker" "start" "-a" "b81683614b35777fc92512cd8c675bce5073585aecf330b538b31aad24a00e70", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling pkg-config v0.3.20
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.3
[INFO] [stderr]     Checking alloc-stdlib v0.2.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]     Checking brotli-decompressor v2.3.2
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking brotli v3.3.2
[INFO] [stderr]     Checking bzip2 v0.4.3
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]     Checking binread v2.2.0
[INFO] [stderr]     Checking bsdump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/bsdiff_format.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, ErrorKind};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/bsdiff_format.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, ErrorKind};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `compressed_ctrl_size`, `compressed_diff_size`, and `new_file_size` are never read
[INFO] [stdout]   --> src/bsdiff_format.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct BsdiffFormat {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub compressed_ctrl_size: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 60 |     pub compressed_diff_size: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 61 |     pub new_file_size: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BsdiffFormat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_diff_compressor` and `get_extra_compressor` are never used
[INFO] [stdout]   --> src/bsdiff_format.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl BsdiffFormat {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn get_diff_compressor(&self) -> CompressorType {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn get_extra_compressor(&self) -> CompressorType {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `diff_size`, `extra_size`, and `offset_increment` are never read
[INFO] [stdout]    --> src/bsdiff_format.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct ControlEntry {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 110 |     // The number of bytes to copy from the source and diff stream.
[INFO] [stdout] 111 |     pub diff_size: u64,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub extra_size: u64,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     offset_increment: i64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ControlEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BinreadReader` is never used
[INFO] [stdout]    --> src/bsdiff_format.rs:123:11
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub trait BinreadReader: Read + Seek {}
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/bsdiff_format.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct BsdiffReader<'a> {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 126 |     data: &'a [u8],
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_new_file_size` is never used
[INFO] [stdout]    --> src/bsdiff_format.rs:206:12
[INFO] [stdout]     |
[INFO] [stdout] 164 | impl<'a> BsdiffReader<'a> {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 206 |     pub fn get_new_file_size(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bsdiff_format.rs:151:42
[INFO] [stdout]     |
[INFO] [stdout] 151 |         mut control_entry_reader: Cursor<&Vec<u8>>,
[INFO] [stdout]     |                                          ^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 152 |         control_entry_stream_len: usize,
[INFO] [stdout] 153 |     ) -> ControlEntryIter {
[INFO] [stdout]     |          ---------------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 153 |     ) -> ControlEntryIter<'_> {
[INFO] [stdout]     |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bsdiff_format.rs:201:28
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub fn control_entries(&self) -> ControlEntryIter {
[INFO] [stdout]     |                            ^^^^^     ---------------- the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub fn control_entries(&self) -> ControlEntryIter<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `compressed_ctrl_size`, `compressed_diff_size`, and `new_file_size` are never read
[INFO] [stdout]   --> src/bsdiff_format.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct BsdiffFormat {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub compressed_ctrl_size: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 60 |     pub compressed_diff_size: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 61 |     pub new_file_size: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BsdiffFormat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_diff_compressor` and `get_extra_compressor` are never used
[INFO] [stdout]   --> src/bsdiff_format.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl BsdiffFormat {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn get_diff_compressor(&self) -> CompressorType {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn get_extra_compressor(&self) -> CompressorType {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `diff_size`, `extra_size`, and `offset_increment` are never read
[INFO] [stdout]    --> src/bsdiff_format.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct ControlEntry {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 110 |     // The number of bytes to copy from the source and diff stream.
[INFO] [stdout] 111 |     pub diff_size: u64,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub extra_size: u64,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     offset_increment: i64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ControlEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BinreadReader` is never used
[INFO] [stdout]    --> src/bsdiff_format.rs:123:11
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub trait BinreadReader: Read + Seek {}
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/bsdiff_format.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct BsdiffReader<'a> {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 126 |     data: &'a [u8],
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_new_file_size` is never used
[INFO] [stdout]    --> src/bsdiff_format.rs:206:12
[INFO] [stdout]     |
[INFO] [stdout] 164 | impl<'a> BsdiffReader<'a> {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 206 |     pub fn get_new_file_size(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bsdiff_format.rs:151:42
[INFO] [stdout]     |
[INFO] [stdout] 151 |         mut control_entry_reader: Cursor<&Vec<u8>>,
[INFO] [stdout]     |                                          ^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 152 |         control_entry_stream_len: usize,
[INFO] [stdout] 153 |     ) -> ControlEntryIter {
[INFO] [stdout]     |          ---------------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 153 |     ) -> ControlEntryIter<'_> {
[INFO] [stdout]     |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bsdiff_format.rs:201:28
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub fn control_entries(&self) -> ControlEntryIter {
[INFO] [stdout]     |                            ^^^^^     ---------------- the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub fn control_entries(&self) -> ControlEntryIter<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.46s
[INFO] running `Command { std: "docker" "inspect" "b81683614b35777fc92512cd8c675bce5073585aecf330b538b31aad24a00e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b81683614b35777fc92512cd8c675bce5073585aecf330b538b31aad24a00e70", kill_on_drop: false }`
[INFO] [stdout] b81683614b35777fc92512cd8c675bce5073585aecf330b538b31aad24a00e70
