[INFO] fetching crate surprise-me 0.1.0...
[INFO] building surprise-me-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate surprise-me 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate surprise-me 0.1.0
[INFO] finished tweaking crates.io crate surprise-me 0.1.0
[INFO] tweaked toml for crates.io crate surprise-me 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate surprise-me 0.1.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded surprise-me-derive v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d6f39e00dedb99e993c8476c88a6c1a4c0d97ba3060c6ee606ab2a690b4131a
[INFO] running `Command { std: "docker" "start" "-a" "1d6f39e00dedb99e993c8476c88a6c1a4c0d97ba3060c6ee606ab2a690b4131a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d6f39e00dedb99e993c8476c88a6c1a4c0d97ba3060c6ee606ab2a690b4131a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d6f39e00dedb99e993c8476c88a6c1a4c0d97ba3060c6ee606ab2a690b4131a", kill_on_drop: false }`
[INFO] [stdout] 1d6f39e00dedb99e993c8476c88a6c1a4c0d97ba3060c6ee606ab2a690b4131a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 363e9f7c25019da39310970633899e05d11b9d7082dc619589aaf35302902055
[INFO] running `Command { std: "docker" "start" "-a" "363e9f7c25019da39310970633899e05d11b9d7082dc619589aaf35302902055", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling surprise-me-derive v0.1.0
[INFO] [stderr]    Compiling surprise-me v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `non_zero::*`
[INFO] [stdout]  --> src/factors/mod.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 |     array::*, collections::*, cow::*, non_zero::*, option::*, phantom::*, primitive::*, range::*,
[INFO] [stdout]   |                                       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `Command { std: "docker" "inspect" "363e9f7c25019da39310970633899e05d11b9d7082dc619589aaf35302902055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "363e9f7c25019da39310970633899e05d11b9d7082dc619589aaf35302902055", kill_on_drop: false }`
[INFO] [stdout] 363e9f7c25019da39310970633899e05d11b9d7082dc619589aaf35302902055
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38b43ce63cf47f8f65e3d87ed4ed8a924c299c03b5076e1e5e5064aa5f3fc2b0
[INFO] running `Command { std: "docker" "start" "-a" "38b43ce63cf47f8f65e3d87ed4ed8a924c299c03b5076e1e5e5064aa5f3fc2b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling surprise-me v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `non_zero::*`
[INFO] [stdout]  --> src/factors/mod.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 |     array::*, collections::*, cow::*, non_zero::*, option::*, phantom::*, primitive::*, range::*,
[INFO] [stdout]   |                                       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `non_zero::*`
[INFO] [stdout]  --> src/factors/mod.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 |     array::*, collections::*, cow::*, non_zero::*, option::*, phantom::*, primitive::*, range::*,
[INFO] [stdout]   |                                       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyStructSurprise` is never constructed
[INFO] [stdout]    --> src/lib.rs:104:16
[INFO] [stdout]     |
[INFO] [stdout] 104 |         struct MyStructSurprise {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyEnumSurprise` is never constructed
[INFO] [stdout]    --> src/lib.rs:137:16
[INFO] [stdout]     |
[INFO] [stdout] 137 |         struct MyEnumSurprise {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "38b43ce63cf47f8f65e3d87ed4ed8a924c299c03b5076e1e5e5064aa5f3fc2b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b43ce63cf47f8f65e3d87ed4ed8a924c299c03b5076e1e5e5064aa5f3fc2b0", kill_on_drop: false }`
[INFO] [stdout] 38b43ce63cf47f8f65e3d87ed4ed8a924c299c03b5076e1e5e5064aa5f3fc2b0