[INFO] fetching crate const-size-flatten 0.5.0...
[INFO] testing const-size-flatten-0.5.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate const-size-flatten 0.5.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate const-size-flatten 0.5.0
[INFO] finished tweaking crates.io crate const-size-flatten 0.5.0
[INFO] tweaked toml for crates.io crate const-size-flatten 0.5.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate const-size-flatten 0.5.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f672c05a7236c8e57ccf8dbd7348f86486730517d9de489ccd37aa755f0164e
[INFO] running `Command { std: "docker" "start" "-a" "6f672c05a7236c8e57ccf8dbd7348f86486730517d9de489ccd37aa755f0164e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f672c05a7236c8e57ccf8dbd7348f86486730517d9de489ccd37aa755f0164e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f672c05a7236c8e57ccf8dbd7348f86486730517d9de489ccd37aa755f0164e", kill_on_drop: false }`
[INFO] [stdout] 6f672c05a7236c8e57ccf8dbd7348f86486730517d9de489ccd37aa755f0164e
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a21a20b732a24edc387a84ad6bd827079eb266070d26584162300c271efc86d4
[INFO] running `Command { std: "docker" "start" "-a" "a21a20b732a24edc387a84ad6bd827079eb266070d26584162300c271efc86d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-size-flatten v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "a21a20b732a24edc387a84ad6bd827079eb266070d26584162300c271efc86d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a21a20b732a24edc387a84ad6bd827079eb266070d26584162300c271efc86d4", kill_on_drop: false }`
[INFO] [stdout] a21a20b732a24edc387a84ad6bd827079eb266070d26584162300c271efc86d4
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8750f4bfe647777ee35d0e80cd95dae5a650284cc6899491fc31b5fd23c58fd0
[INFO] running `Command { std: "docker" "start" "-a" "8750f4bfe647777ee35d0e80cd95dae5a650284cc6899491fc31b5fd23c58fd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-size-flatten v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "8750f4bfe647777ee35d0e80cd95dae5a650284cc6899491fc31b5fd23c58fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8750f4bfe647777ee35d0e80cd95dae5a650284cc6899491fc31b5fd23c58fd0", kill_on_drop: false }`
[INFO] [stdout] 8750f4bfe647777ee35d0e80cd95dae5a650284cc6899491fc31b5fd23c58fd0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 080d335a0a4aa5c95f6918e2346324a805589a3bb35ae1e83637ee1ac41bf263
[INFO] running `Command { std: "docker" "start" "-a" "080d335a0a4aa5c95f6918e2346324a805589a3bb35ae1e83637ee1ac41bf263", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/const_size_flatten-c7c28d086223cef8)
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-d74de830bb5d9248)
[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] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_0 ... ok
[INFO] [stdout] test test_1 ... ok
[INFO] [stdout] test test_10 ... ok
[INFO] [stdout] test test_12 ... ok
[INFO] [stdout] test test_2 ... ok
[INFO] [stdout] test test_3 ... ok
[INFO] [stdout] test test_5 ... ok
[INFO] [stdout] test test_6 ... ok
[INFO] [stdout] test test_7 ... ok
[INFO] [stdout] test test_8 ... ok
[INFO] [stdout] test test_9 ... ok
[INFO] [stdout] test test_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests const_size_flatten
[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" "080d335a0a4aa5c95f6918e2346324a805589a3bb35ae1e83637ee1ac41bf263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "080d335a0a4aa5c95f6918e2346324a805589a3bb35ae1e83637ee1ac41bf263", kill_on_drop: false }`
[INFO] [stdout] 080d335a0a4aa5c95f6918e2346324a805589a3bb35ae1e83637ee1ac41bf263