[INFO] fetching crate ebg 0.7.0...
[INFO] checking ebg-0.7.0 against try#a611f2a14e38407ec6717a86a01424ee6fc80762 for pr-154992
[INFO] extracting crate ebg 0.7.0 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate ebg 0.7.0
[INFO] finished tweaking crates.io crate ebg 0.7.0
[INFO] tweaked toml for crates.io crate ebg 0.7.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ebg 0.7.0 on toolchain a611f2a14e38407ec6717a86a01424ee6fc80762
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ebg 0.7.0 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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd720eadfa3b1e5f0a9211e26bae0b0632ee729b384bdd3accd1612719b2c3a0
[INFO] running `Command { std: "docker" "start" "-a" "fd720eadfa3b1e5f0a9211e26bae0b0632ee729b384bdd3accd1612719b2c3a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd720eadfa3b1e5f0a9211e26bae0b0632ee729b384bdd3accd1612719b2c3a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd720eadfa3b1e5f0a9211e26bae0b0632ee729b384bdd3accd1612719b2c3a0", kill_on_drop: false }`
[INFO] [stdout] fd720eadfa3b1e5f0a9211e26bae0b0632ee729b384bdd3accd1612719b2c3a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28395265bac23b16452dfd8824238b69c00d4c85c32440299e96860bbfa436c0
[INFO] running `Command { std: "docker" "start" "-a" "28395265bac23b16452dfd8824238b69c00d4c85c32440299e96860bbfa436c0", kill_on_drop: false }`
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[INFO] [stderr]     Checking ebg v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/diagnostics.rs:60:24
[INFO] [stdout]    |
[INFO] [stdout] 60 |         if <_ as AsRef<(dyn Diagnostic + 'static)>>::as_ref(&report)
[INFO] [stdout]    |                        ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -         if <_ as AsRef<(dyn Diagnostic + 'static)>>::as_ref(&report)
[INFO] [stdout] 60 +         if <_ as AsRef<dyn Diagnostic + 'static>>::as_ref(&report)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/diagnostics.rs:60:24
[INFO] [stdout]    |
[INFO] [stdout] 60 |         if <_ as AsRef<(dyn Diagnostic + 'static)>>::as_ref(&report)
[INFO] [stdout]    |                        ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -         if <_ as AsRef<(dyn Diagnostic + 'static)>>::as_ref(&report)
[INFO] [stdout] 60 +         if <_ as AsRef<dyn Diagnostic + 'static>>::as_ref(&report)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `url` and `message` are never read
[INFO] [stdout]   --> src/wayback/api.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct Job {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 95 |     url: Option<Url>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 96 |     job_id: String,
[INFO] [stdout] 97 |     message: Option<String>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Job` has a derived impl for the trait `Debug`, but this is 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: multiple fields are never read
[INFO] [stdout]    --> src/wayback/api.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct Status {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 108 |     counters: Option<HashMap<String, u32>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 109 |     delay_wb_availability: Option<bool>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 110 |     duration_sec: Option<f64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 111 |     http_status: Option<u16>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 112 |     job_id: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 113 |     original_url: Option<Url>,
[INFO] [stdout] 114 |     outlinks: Option<Vec<Url>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 115 |     resources: Option<Vec<Url>>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Status` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `url` and `message` are never read
[INFO] [stdout]   --> src/wayback/api.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct Job {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 95 |     url: Option<Url>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 96 |     job_id: String,
[INFO] [stdout] 97 |     message: Option<String>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Job` has a derived impl for the trait `Debug`, but this is 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: multiple fields are never read
[INFO] [stdout]    --> src/wayback/api.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct Status {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 108 |     counters: Option<HashMap<String, u32>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 109 |     delay_wb_availability: Option<bool>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 110 |     duration_sec: Option<f64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 111 |     http_status: Option<u16>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 112 |     job_id: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 113 |     original_url: Option<Url>,
[INFO] [stdout] 114 |     outlinks: Option<Vec<Url>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 115 |     resources: Option<Vec<Url>>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Status` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.03s
[INFO] running `Command { std: "docker" "inspect" "28395265bac23b16452dfd8824238b69c00d4c85c32440299e96860bbfa436c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28395265bac23b16452dfd8824238b69c00d4c85c32440299e96860bbfa436c0", kill_on_drop: false }`
[INFO] [stdout] 28395265bac23b16452dfd8824238b69c00d4c85c32440299e96860bbfa436c0
