[INFO] fetching crate sks-ssh2-config 0.1.1...
[INFO] testing sks-ssh2-config-0.1.1 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate sks-ssh2-config 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate sks-ssh2-config 0.1.1
[INFO] finished tweaking crates.io crate sks-ssh2-config 0.1.1
[INFO] tweaked toml for crates.io crate sks-ssh2-config 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sks-ssh2-config 0.1.1 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d56b277300f84bde9cc123adc73870d6c9a4c8d9ea0068c74cde4e06e8b74bb6
[INFO] running `Command { std: "docker" "start" "-a" "d56b277300f84bde9cc123adc73870d6c9a4c8d9ea0068c74cde4e06e8b74bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d56b277300f84bde9cc123adc73870d6c9a4c8d9ea0068c74cde4e06e8b74bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56b277300f84bde9cc123adc73870d6c9a4c8d9ea0068c74cde4e06e8b74bb6", kill_on_drop: false }`
[INFO] [stdout] d56b277300f84bde9cc123adc73870d6c9a4c8d9ea0068c74cde4e06e8b74bb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2f9266dd66f13974a4031ace878760b0e1a014eeb755d80a3ea533ec589ad4c
[INFO] running `Command { std: "docker" "start" "-a" "d2f9266dd66f13974a4031ace878760b0e1a014eeb755d80a3ea533ec589ad4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling sks-ssh2-config v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/writer.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub(crate) fn write(config: ()) -> std::io::Result<usize> {
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SshConfigWriter` is never constructed
[INFO] [stdout]  --> src/writer.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) struct SshConfigWriter<W> {
[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/writer.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl<W> SshConfigWriter<W> {
[INFO] [stdout]   | -------------------------- associated function in this implementation
[INFO] [stdout] 8 |     pub(crate) fn new(writer: W) -> Self {
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `write` is never used
[INFO] [stdout]   --> src/writer.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<W: Write> SshConfigWriter<W> {
[INFO] [stdout]    | --------------------------------- associated function in this implementation
[INFO] [stdout] 14 |     pub(crate) fn write(config: ()) -> std::io::Result<usize> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "d2f9266dd66f13974a4031ace878760b0e1a014eeb755d80a3ea533ec589ad4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2f9266dd66f13974a4031ace878760b0e1a014eeb755d80a3ea533ec589ad4c", kill_on_drop: false }`
[INFO] [stdout] d2f9266dd66f13974a4031ace878760b0e1a014eeb755d80a3ea533ec589ad4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34b9a662739c1a447eea1c88e615d1ac49d87789d88802c1bfd1398f8bfa458f
[INFO] running `Command { std: "docker" "start" "-a" "34b9a662739c1a447eea1c88e615d1ac49d87789d88802c1bfd1398f8bfa458f", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/writer.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub(crate) fn write(config: ()) -> std::io::Result<usize> {
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SshConfigWriter` is never constructed
[INFO] [stdout]  --> src/writer.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) struct SshConfigWriter<W> {
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sks-ssh2-config v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/writer.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl<W> SshConfigWriter<W> {
[INFO] [stdout]   | -------------------------- associated function in this implementation
[INFO] [stdout] 8 |     pub(crate) fn new(writer: W) -> Self {
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `write` is never used
[INFO] [stdout]   --> src/writer.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<W: Write> SshConfigWriter<W> {
[INFO] [stdout]    | --------------------------------- associated function in this implementation
[INFO] [stdout] 14 |     pub(crate) fn write(config: ()) -> std::io::Result<usize> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/writer.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub(crate) fn write(config: ()) -> std::io::Result<usize> {
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SshConfigWriter` is never constructed
[INFO] [stdout]  --> src/writer.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) struct SshConfigWriter<W> {
[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/writer.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl<W> SshConfigWriter<W> {
[INFO] [stdout]   | -------------------------- associated function in this implementation
[INFO] [stdout] 8 |     pub(crate) fn new(writer: W) -> Self {
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `write` is never used
[INFO] [stdout]   --> src/writer.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<W: Write> SshConfigWriter<W> {
[INFO] [stdout]    | --------------------------------- associated function in this implementation
[INFO] [stdout] 14 |     pub(crate) fn write(config: ()) -> std::io::Result<usize> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "34b9a662739c1a447eea1c88e615d1ac49d87789d88802c1bfd1398f8bfa458f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b9a662739c1a447eea1c88e615d1ac49d87789d88802c1bfd1398f8bfa458f", kill_on_drop: false }`
[INFO] [stdout] 34b9a662739c1a447eea1c88e615d1ac49d87789d88802c1bfd1398f8bfa458f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 91e19fa42c0251a6a0cfd9d48951311b535f00cae49b3b2be1808084b8504367
[INFO] running `Command { std: "docker" "start" "-a" "91e19fa42c0251a6a0cfd9d48951311b535f00cae49b3b2be1808084b8504367", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/writer.rs:14:25
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub(crate) fn write(config: ()) -> std::io::Result<usize> {
[INFO] [stderr]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SshConfigWriter` is never constructed
[INFO] [stderr]  --> src/writer.rs:3:19
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub(crate) struct SshConfigWriter<W> {
[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/writer.rs:8:19
[INFO] [stderr]   |
[INFO] [stderr] 7 | impl<W> SshConfigWriter<W> {
[INFO] [stderr]   | -------------------------- associated function in this implementation
[INFO] [stderr] 8 |     pub(crate) fn new(writer: W) -> Self {
[INFO] [stderr]   |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `write` is never used
[INFO] [stderr]   --> src/writer.rs:14:19
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl<W: Write> SshConfigWriter<W> {
[INFO] [stderr]    | --------------------------------- associated function in this implementation
[INFO] [stderr] 14 |     pub(crate) fn write(config: ()) -> std::io::Result<usize> {
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sks-ssh2-config` (lib) generated 4 warnings (run `cargo fix --lib -p sks-ssh2-config` to apply 1 suggestion)
[INFO] [stderr] warning: `sks-ssh2-config` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sks_ssh2_config-bf14222861f36aed)
[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 sks_ssh2_config
[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" "91e19fa42c0251a6a0cfd9d48951311b535f00cae49b3b2be1808084b8504367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91e19fa42c0251a6a0cfd9d48951311b535f00cae49b3b2be1808084b8504367", kill_on_drop: false }`
[INFO] [stdout] 91e19fa42c0251a6a0cfd9d48951311b535f00cae49b3b2be1808084b8504367
