[INFO] fetching crate mfs 0.2.1...
[INFO] testing mfs-0.2.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate mfs 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate mfs 0.2.1
[INFO] finished tweaking crates.io crate mfs 0.2.1
[INFO] tweaked toml for crates.io crate mfs 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mfs 0.2.1 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 mfs 0.2.1 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2066cd8fcd27f8c93cb69e3fd43b432717b5c1350c84ec8747e24d8551335e23
[INFO] running `Command { std: "docker" "start" "-a" "2066cd8fcd27f8c93cb69e3fd43b432717b5c1350c84ec8747e24d8551335e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2066cd8fcd27f8c93cb69e3fd43b432717b5c1350c84ec8747e24d8551335e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2066cd8fcd27f8c93cb69e3fd43b432717b5c1350c84ec8747e24d8551335e23", kill_on_drop: false }`
[INFO] [stdout] 2066cd8fcd27f8c93cb69e3fd43b432717b5c1350c84ec8747e24d8551335e23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] cb45faa904614d081ed62a177947bb5d4d6178e4d9cd90c344ccf5bc0b8acb9e
[INFO] running `Command { std: "docker" "start" "-a" "cb45faa904614d081ed62a177947bb5d4d6178e4d9cd90c344ccf5bc0b8acb9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]    Compiling serde_json v1.0.136
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling serde_path_to_error v0.1.16
[INFO] [stderr]    Compiling clap_builder v4.5.26
[INFO] [stderr]    Compiling clap_derive v4.5.24
[INFO] [stderr]    Compiling serde_html_form v0.2.7
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling clap v4.5.26
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling axum-core v0.5.0
[INFO] [stderr]    Compiling tokio-util v0.7.13
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.4.7
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling axum v0.8.1
[INFO] [stderr]    Compiling reqwest v0.12.12
[INFO] [stderr]    Compiling axum-extra v0.10.0
[INFO] [stderr]    Compiling mfs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `server::handle_server_command`
[INFO] [stdout]  --> src/cli.rs:5:63
[INFO] [stdout]   |
[INFO] [stdout] 5 |     output::MetadataSource, publications::handle_pub_command, server::handle_server_command,
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_server_command` is never used
[INFO] [stdout]   --> src/server.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub async fn handle_server_command(port: &Option<u16>) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `root` is never used
[INFO] [stdout]   --> src/server.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | async fn root() -> &'static str {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SingleDoiParams` is never constructed
[INFO] [stdout]   --> src/server.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct SingleDoiParams {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `single_doi` is never used
[INFO] [stdout]   --> src/server.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | async fn single_doi(
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.60s
[INFO] running `Command { std: "docker" "inspect" "cb45faa904614d081ed62a177947bb5d4d6178e4d9cd90c344ccf5bc0b8acb9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb45faa904614d081ed62a177947bb5d4d6178e4d9cd90c344ccf5bc0b8acb9e", kill_on_drop: false }`
[INFO] [stdout] cb45faa904614d081ed62a177947bb5d4d6178e4d9cd90c344ccf5bc0b8acb9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d8fee2f36a0a4aae412215cea70c4971e2c5806212e7641dbfdb14adb34c603d
[INFO] running `Command { std: "docker" "start" "-a" "d8fee2f36a0a4aae412215cea70c4971e2c5806212e7641dbfdb14adb34c603d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mfs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `server::handle_server_command`
[INFO] [stdout]  --> src/cli.rs:5:63
[INFO] [stdout]   |
[INFO] [stdout] 5 |     output::MetadataSource, publications::handle_pub_command, server::handle_server_command,
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_server_command` is never used
[INFO] [stdout]   --> src/server.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub async fn handle_server_command(port: &Option<u16>) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `root` is never used
[INFO] [stdout]   --> src/server.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | async fn root() -> &'static str {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SingleDoiParams` is never constructed
[INFO] [stdout]   --> src/server.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct SingleDoiParams {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `single_doi` is never used
[INFO] [stdout]   --> src/server.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | async fn single_doi(
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "d8fee2f36a0a4aae412215cea70c4971e2c5806212e7641dbfdb14adb34c603d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8fee2f36a0a4aae412215cea70c4971e2c5806212e7641dbfdb14adb34c603d", kill_on_drop: false }`
[INFO] [stdout] d8fee2f36a0a4aae412215cea70c4971e2c5806212e7641dbfdb14adb34c603d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 810da573ff6f5182707dcefa9a6bdc0aa8896af18dc9e6d8a2d4d429423eb406
[INFO] running `Command { std: "docker" "start" "-a" "810da573ff6f5182707dcefa9a6bdc0aa8896af18dc9e6d8a2d4d429423eb406", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `server::handle_server_command`
[INFO] [stderr]  --> src/cli.rs:5:63
[INFO] [stderr]   |
[INFO] [stderr] 5 |     output::MetadataSource, publications::handle_pub_command, server::handle_server_command,
[INFO] [stderr]   |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_server_command` is never used
[INFO] [stderr]   --> src/server.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub async fn handle_server_command(port: &Option<u16>) {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `root` is never used
[INFO] [stderr]   --> src/server.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 26 | async fn root() -> &'static str {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SingleDoiParams` is never constructed
[INFO] [stderr]   --> src/server.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | struct SingleDoiParams {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `single_doi` is never used
[INFO] [stderr]   --> src/server.rs:36:10
[INFO] [stderr]    |
[INFO] [stderr] 36 | async fn single_doi(
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mfs` (bin "mfs" test) generated 5 warnings (run `cargo fix --bin "mfs" -p mfs --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mfs-5bc803f51aa6f994)
[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" "810da573ff6f5182707dcefa9a6bdc0aa8896af18dc9e6d8a2d4d429423eb406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "810da573ff6f5182707dcefa9a6bdc0aa8896af18dc9e6d8a2d4d429423eb406", kill_on_drop: false }`
[INFO] [stdout] 810da573ff6f5182707dcefa9a6bdc0aa8896af18dc9e6d8a2d4d429423eb406