[INFO] fetching crate async-git 0.0.0-squat-name...
[INFO] testing async-git-0.0.0-squat-name against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate async-git 0.0.0-squat-name into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate async-git 0.0.0-squat-name
[INFO] finished tweaking crates.io crate async-git 0.0.0-squat-name
[INFO] tweaked toml for crates.io crate async-git 0.0.0-squat-name written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-git 0.0.0-squat-name on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate async-git 0.0.0-squat-name 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbfb67b65c41d66a8fe1bebd83edfa48981c17d0b5fab2a61dbf70d242b780a8
[INFO] running `Command { std: "docker" "start" "-a" "dbfb67b65c41d66a8fe1bebd83edfa48981c17d0b5fab2a61dbf70d242b780a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbfb67b65c41d66a8fe1bebd83edfa48981c17d0b5fab2a61dbf70d242b780a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbfb67b65c41d66a8fe1bebd83edfa48981c17d0b5fab2a61dbf70d242b780a8", kill_on_drop: false }`
[INFO] [stdout] dbfb67b65c41d66a8fe1bebd83edfa48981c17d0b5fab2a61dbf70d242b780a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73a0126128354be83679bb145198eff3bac395cc475bb40125b96115c16e0a28
[INFO] running `Command { std: "docker" "start" "-a" "73a0126128354be83679bb145198eff3bac395cc475bb40125b96115c16e0a28", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unicode-xid v0.2.0
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[INFO] [stderr]    Compiling futures-io v0.3.4
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[INFO] [stderr]    Compiling textwrap v0.11.0
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[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling heck v0.3.1
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[INFO] [stderr]    Compiling flate2 v1.0.14
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[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling async-compression v0.3.2
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling block-buffer v0.7.3
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[INFO] [stderr]    Compiling sha-1 v0.8.2
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.15
[INFO] [stderr]    Compiling tokio v0.2.18
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling thiserror v1.0.15
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling async-git v0.0.0-squat-name (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/plumbing/commit.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let size = {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> src/plumbing/commit.rs:85:53
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub async fn write<W: AsyncWrite + Unpin>(self, w: W) -> Result<(), IOError> {
[INFO] [stdout]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]  --> src/plumbing/interrogators/rev_parse.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn rev_parse_cmd(options: RevParseOptions) {}
[INFO] [stdout]   |                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]  --> src/porcelain/log.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub async fn log_cmd(options: LogOptions) -> Result<()> {
[INFO] [stdout]   |                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tree`, `parents`, `author`, `committer`, `gpgsig`, and `message` are never read
[INFO] [stdout]   --> src/plumbing/commit.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Commit {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 11 |     tree: Oid,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     parents: Vec<Oid>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 13 |     author: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     committer: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 15 |     gpgsig: Option<String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     message: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Commit` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]  --> src/plumbing/ref.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Ref {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 5 |     target: Option<Oid>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `template` is never read
[INFO] [stdout]   --> src/porcelain/init.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct InitOptions {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     template: Option<PathBuf>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InitOptions` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `commit` is never read
[INFO] [stdout]  --> src/porcelain/log.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct LogOptions {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 6 |     commit: Oid,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LogOptions` 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 `ZlibIO` is never used
[INFO] [stdout]   --> src/util/mod.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait ZlibIO {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.16s
[INFO] running `Command { std: "docker" "inspect" "73a0126128354be83679bb145198eff3bac395cc475bb40125b96115c16e0a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a0126128354be83679bb145198eff3bac395cc475bb40125b96115c16e0a28", kill_on_drop: false }`
[INFO] [stdout] 73a0126128354be83679bb145198eff3bac395cc475bb40125b96115c16e0a28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 597287d2db3d09c3176d134bb24663212ac8f18772da6ce8441ade8990b0548f
[INFO] running `Command { std: "docker" "start" "-a" "597287d2db3d09c3176d134bb24663212ac8f18772da6ce8441ade8990b0548f", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-git v0.0.0-squat-name (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/plumbing/commit.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let size = {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> src/plumbing/commit.rs:85:53
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub async fn write<W: AsyncWrite + Unpin>(self, w: W) -> Result<(), IOError> {
[INFO] [stdout]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]  --> src/plumbing/interrogators/rev_parse.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn rev_parse_cmd(options: RevParseOptions) {}
[INFO] [stdout]   |                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]  --> src/porcelain/log.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub async fn log_cmd(options: LogOptions) -> Result<()> {
[INFO] [stdout]   |                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tree`, `parents`, `author`, `committer`, `gpgsig`, and `message` are never read
[INFO] [stdout]   --> src/plumbing/commit.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Commit {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 11 |     tree: Oid,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     parents: Vec<Oid>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 13 |     author: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     committer: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 15 |     gpgsig: Option<String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     message: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Commit` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]  --> src/plumbing/ref.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Ref {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 5 |     target: Option<Oid>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `template` is never read
[INFO] [stdout]   --> src/porcelain/init.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct InitOptions {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     template: Option<PathBuf>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InitOptions` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `commit` is never read
[INFO] [stdout]  --> src/porcelain/log.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct LogOptions {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 6 |     commit: Oid,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LogOptions` 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 `ZlibIO` is never used
[INFO] [stdout]   --> src/util/mod.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait ZlibIO {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/plumbing/commit.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let size = {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> src/plumbing/commit.rs:85:53
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub async fn write<W: AsyncWrite + Unpin>(self, w: W) -> Result<(), IOError> {
[INFO] [stdout]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]  --> src/plumbing/interrogators/rev_parse.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn rev_parse_cmd(options: RevParseOptions) {}
[INFO] [stdout]   |                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]  --> src/porcelain/log.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub async fn log_cmd(options: LogOptions) -> Result<()> {
[INFO] [stdout]   |                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tree`, `parents`, `author`, `committer`, `gpgsig`, and `message` are never read
[INFO] [stdout]   --> src/plumbing/commit.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Commit {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 11 |     tree: Oid,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     parents: Vec<Oid>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 13 |     author: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     committer: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 15 |     gpgsig: Option<String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     message: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Commit` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]  --> src/plumbing/ref.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Ref {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 5 |     target: Option<Oid>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `template` is never read
[INFO] [stdout]   --> src/porcelain/init.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct InitOptions {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     template: Option<PathBuf>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InitOptions` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `commit` is never read
[INFO] [stdout]  --> src/porcelain/log.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct LogOptions {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 6 |     commit: Oid,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LogOptions` 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 `ZlibIO` is never used
[INFO] [stdout]   --> src/util/mod.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait ZlibIO {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "597287d2db3d09c3176d134bb24663212ac8f18772da6ce8441ade8990b0548f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "597287d2db3d09c3176d134bb24663212ac8f18772da6ce8441ade8990b0548f", kill_on_drop: false }`
[INFO] [stdout] 597287d2db3d09c3176d134bb24663212ac8f18772da6ce8441ade8990b0548f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 332085c3027818f32acb901baf7256c97bca4686d1dda8224cb654f359b5bd8b
[INFO] running `Command { std: "docker" "start" "-a" "332085c3027818f32acb901baf7256c97bca4686d1dda8224cb654f359b5bd8b", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/plumbing/commit.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let size = {
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]   --> src/plumbing/commit.rs:85:53
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub async fn write<W: AsyncWrite + Unpin>(self, w: W) -> Result<(), IOError> {
[INFO] [stderr]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options`
[INFO] [stderr]  --> src/plumbing/interrogators/rev_parse.rs:4:22
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn rev_parse_cmd(options: RevParseOptions) {}
[INFO] [stderr]   |                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options`
[INFO] [stderr]  --> src/porcelain/log.rs:9:22
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub async fn log_cmd(options: LogOptions) -> Result<()> {
[INFO] [stderr]   |                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `tree`, `parents`, `author`, `committer`, `gpgsig`, and `message` are never read
[INFO] [stderr]   --> src/plumbing/commit.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Commit {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 11 |     tree: Oid,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 12 |     parents: Vec<Oid>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 13 |     author: String,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 14 |     committer: String,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 15 |     gpgsig: Option<String>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 16 |     message: String,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Commit` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `target` is never read
[INFO] [stderr]  --> src/plumbing/ref.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Ref {
[INFO] [stderr]   |            --- field in this struct
[INFO] [stderr] 5 |     target: Option<Oid>,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `template` is never read
[INFO] [stderr]   --> src/porcelain/init.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct InitOptions {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |     template: Option<PathBuf>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `InitOptions` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `commit` is never read
[INFO] [stderr]  --> src/porcelain/log.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct LogOptions {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 6 |     commit: Oid,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `LogOptions` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ZlibIO` is never used
[INFO] [stderr]   --> src/util/mod.rs:17:11
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub trait ZlibIO {}
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `async-git` (lib) generated 9 warnings (run `cargo fix --lib -p async-git` to apply 4 suggestions)
[INFO] [stderr] warning: `async-git` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_git-8569a698d3fb65a2)
[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]      Running unittests bin/git.rs (/opt/rustwide/target/debug/deps/git-9e326a9c69f0daef)
[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 async_git
[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" "332085c3027818f32acb901baf7256c97bca4686d1dda8224cb654f359b5bd8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "332085c3027818f32acb901baf7256c97bca4686d1dda8224cb654f359b5bd8b", kill_on_drop: false }`
[INFO] [stdout] 332085c3027818f32acb901baf7256c97bca4686d1dda8224cb654f359b5bd8b
