[INFO] fetching crate saigon_plugin_cat_fact 0.1.2...
[INFO] checking saigon_plugin_cat_fact-0.1.2 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate saigon_plugin_cat_fact 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate saigon_plugin_cat_fact 0.1.2
[INFO] finished tweaking crates.io crate saigon_plugin_cat_fact 0.1.2
[INFO] tweaked toml for crates.io crate saigon_plugin_cat_fact 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate saigon_plugin_cat_fact 0.1.2 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "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" "+b1f2594eac607c1f051534800237eeedb5590a49" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 190 packages to latest compatible versions
[INFO] [stderr]       Adding reqwest v0.9.24 (available: v0.13.1)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97ddc0bdc2f67513d2714202571c8bb7a1aaf1b612a98181b3957138f389b072
[INFO] running `Command { std: "docker" "start" "-a" "97ddc0bdc2f67513d2714202571c8bb7a1aaf1b612a98181b3957138f389b072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97ddc0bdc2f67513d2714202571c8bb7a1aaf1b612a98181b3957138f389b072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97ddc0bdc2f67513d2714202571c8bb7a1aaf1b612a98181b3957138f389b072", kill_on_drop: false }`
[INFO] [stdout] 97ddc0bdc2f67513d2714202571c8bb7a1aaf1b612a98181b3957138f389b072
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23ed9dad3d1a5ead05c4acf7216ccd6c91a5691effbc5cb8dd75ff86d851f0da
[INFO] running `Command { std: "docker" "start" "-a" "23ed9dad3d1a5ead05c4acf7216ccd6c91a5691effbc5cb8dd75ff86d851f0da", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
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[INFO] [stderr]     Checking matches v0.1.10
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[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking saigon_core v0.1.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking zerofrom v0.1.6
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[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking saigon_plugin_cat_fact v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `length` is never read
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct CatFactJson {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout]  9 |     pub fact: String,
[INFO] [stdout] 10 |     pub length: i32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `length` is never read
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct CatFactJson {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout]  9 |     pub fact: String,
[INFO] [stdout] 10 |     pub length: i32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.78s
[INFO] running `Command { std: "docker" "inspect" "23ed9dad3d1a5ead05c4acf7216ccd6c91a5691effbc5cb8dd75ff86d851f0da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ed9dad3d1a5ead05c4acf7216ccd6c91a5691effbc5cb8dd75ff86d851f0da", kill_on_drop: false }`
[INFO] [stdout] 23ed9dad3d1a5ead05c4acf7216ccd6c91a5691effbc5cb8dd75ff86d851f0da