[INFO] fetching crate dataloader 0.18.0...
[INFO] testing dataloader-0.18.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate dataloader 0.18.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate dataloader 0.18.0
[INFO] removed 0 missing examples
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[INFO] finished tweaking crates.io crate dataloader 0.18.0
[INFO] tweaked toml for crates.io crate dataloader 0.18.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dataloader 0.18.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dataloader 0.18.0 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" "+1.99.0-beta.8" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 784cb8faab36608ee6a668d1f88a18de237dec49b9ea63831791b8702adc7476
[INFO] running `Command { std: "docker" "start" "784cb8faab36608ee6a668d1f88a18de237dec49b9ea63831791b8702adc7476", kill_on_drop: false }`
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[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/cached.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Object(usize);
[INFO] [stdout]    |        ------ ^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Object` has a derived impl for the trait `Clone`, 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] [stderr]     Finished `release` profile [optimized] target(s) in 3m 47s
[INFO] running `Command { std: "docker" "inspect" "784cb8faab36608ee6a668d1f88a18de237dec49b9ea63831791b8702adc7476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "784cb8faab36608ee6a668d1f88a18de237dec49b9ea63831791b8702adc7476" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> tests/cached.rs:22:15
[INFO] [stderr]    |
[INFO] [stderr] 22 | struct Object(usize);
[INFO] [stderr]    |        ------ ^^^^^
[INFO] [stderr]    |        |
[INFO] [stderr]    |        field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr]    = note: `Object` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dataloader` (test "cached") generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/dataloader-c9f90603e9db6694)
[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] [stderr]      Running tests/cached.rs (/opt/rustwide/target/release/deps/cached-e254d2b9888f3135)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test assert_kinds ... ok
[INFO] [stdout] test test_try_load_unresolved_key_from_multiple_requests ... ok
[INFO] [stdout] test test_try_load_unresolved_key_from_multiple_requests_beyond_max_batch_size ... ok
[INFO] [stdout] test test_load_many ... ok
[INFO] [stdout] test test_load_unresolved_key - should panic ... ok
[INFO] [stdout] test test_try_load_unresolved_key ... ok
[INFO] [stderr]      Running tests/generic.rs (/opt/rustwide/target/release/deps/generic-5af55584a1307753)
[INFO] [stdout] test test_load ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.77s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/non_cached.rs (/opt/rustwide/target/release/deps/non_cached-f2afe190bbad257f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_generic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_load_many ... ok
[INFO] [stdout] test assert_kinds ... ok
[INFO] [stdout] test test_load_safe_unresolved_key ... ok
[INFO] [stdout] test test_try_load_unresolved_key_multiple_requests_beyond_max_batch_size ... ok
[INFO] [stdout] test test_try_load_unresolved_key_multiple_requests ... ok
[INFO] [stdout] test test_load_unresolved_key - should panic ... ok
[INFO] [stdout] test test_load ... ok
[INFO] [stderr]    Doc-tests dataloader
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.65s
[INFO] [stdout] 
[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" "784cb8faab36608ee6a668d1f88a18de237dec49b9ea63831791b8702adc7476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784cb8faab36608ee6a668d1f88a18de237dec49b9ea63831791b8702adc7476", kill_on_drop: false }`
[INFO] [stdout] 784cb8faab36608ee6a668d1f88a18de237dec49b9ea63831791b8702adc7476
