[INFO] fetching crate mediawiki 0.2.7...
[INFO] checking mediawiki-0.2.7 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate mediawiki 0.2.7 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate mediawiki 0.2.7 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mediawiki 0.2.7
[INFO] finished tweaking crates.io crate mediawiki 0.2.7
[INFO] tweaked toml for crates.io crate mediawiki 0.2.7 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate mediawiki 0.2.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8484b644d348982345031584cdc4e677bcee3d0d7d2a327b5733dba316040ec
[INFO] running `Command { std: "docker" "start" "-a" "a8484b644d348982345031584cdc4e677bcee3d0d7d2a327b5733dba316040ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8484b644d348982345031584cdc4e677bcee3d0d7d2a327b5733dba316040ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8484b644d348982345031584cdc4e677bcee3d0d7d2a327b5733dba316040ec", kill_on_drop: false }`
[INFO] [stdout] a8484b644d348982345031584cdc4e677bcee3d0d7d2a327b5733dba316040ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad19fa96b6dd26c0dadedcf8bdc4bb180555c528554a85b18927b826fa55536a
[INFO] running `Command { std: "docker" "start" "-a" "ad19fa96b6dd26c0dadedcf8bdc4bb180555c528554a85b18927b826fa55536a", kill_on_drop: false }`
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[INFO] [stdout] warning: field is never read: `g_user_agent`
[INFO] [stdout]   --> src/api.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     g_user_agent: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `agent`
[INFO] [stdout]   --> src/api.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     agent: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `consumer_key`
[INFO] [stdout]   --> src/api.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     consumer_key: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `consumer_secret`
[INFO] [stdout]   --> src/api.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     consumer_secret: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `api_url`
[INFO] [stdout]   --> src/api.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     api_url: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `public_mw_oauth_url`
[INFO] [stdout]   --> src/api.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     public_mw_oauth_url: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tool`
[INFO] [stdout]   --> src/api.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     tool: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `g_user_agent`
[INFO] [stdout]   --> src/api.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     g_user_agent: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `agent`
[INFO] [stdout]   --> src/api.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     agent: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `consumer_key`
[INFO] [stdout]   --> src/api.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     consumer_key: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `consumer_secret`
[INFO] [stdout]   --> src/api.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     consumer_secret: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `api_url`
[INFO] [stdout]   --> src/api.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     api_url: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `public_mw_oauth_url`
[INFO] [stdout]   --> src/api.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     public_mw_oauth_url: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tool`
[INFO] [stdout]   --> src/api.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     tool: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.93s
[INFO] running `Command { std: "docker" "inspect" "ad19fa96b6dd26c0dadedcf8bdc4bb180555c528554a85b18927b826fa55536a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad19fa96b6dd26c0dadedcf8bdc4bb180555c528554a85b18927b826fa55536a", kill_on_drop: false }`
[INFO] [stdout] ad19fa96b6dd26c0dadedcf8bdc4bb180555c528554a85b18927b826fa55536a