[INFO] fetching crate ascent 0.8.0...
[INFO] testing ascent-0.8.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate ascent 0.8.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ascent 0.8.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ascent 0.8.0
[INFO] tweaked toml for crates.io crate ascent 0.8.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ascent 0.8.0 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] crate crates.io crate ascent 0.8.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_syscall v0.5.2
[INFO] [stderr]   Downloaded boxcar v0.1.0
[INFO] [stderr]   Downloaded ascent_macro v0.8.0
[INFO] [stderr]   Downloaded ascent_base v0.8.0
[INFO] [stderr]   Downloaded duplicate v2.0.0
[INFO] [stderr]   Downloaded derive-syn-parse v0.2.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.7.34
[INFO] [stderr]   Downloaded rustc-hash v2.1.0
[INFO] [stderr]   Downloaded zerocopy v0.7.34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9c8c0d12cd784b48aa75117c2a9dedd5e01ea3e99565fc1d77506672ecb8f4d2
[INFO] running `Command { std: "docker" "start" "-a" "9c8c0d12cd784b48aa75117c2a9dedd5e01ea3e99565fc1d77506672ecb8f4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c8c0d12cd784b48aa75117c2a9dedd5e01ea3e99565fc1d77506672ecb8f4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c8c0d12cd784b48aa75117c2a9dedd5e01ea3e99565fc1d77506672ecb8f4d2", kill_on_drop: false }`
[INFO] [stdout] 9c8c0d12cd784b48aa75117c2a9dedd5e01ea3e99565fc1d77506672ecb8f4d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c5ca69b517f4e1d00baaedfe6cfdc17097a2a5a1d88d83ca6986fa6141bd5190
[INFO] running `Command { std: "docker" "start" "-a" "c5ca69b517f4e1d00baaedfe6cfdc17097a2a5a1d88d83ca6986fa6141bd5190", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling zerocopy v0.7.34
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling allocator-api2 v0.2.18
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling ascent_base v0.8.0
[INFO] [stderr]    Compiling duplicate v2.0.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling rustc-hash v2.1.0
[INFO] [stderr]    Compiling boxcar v0.1.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling syn v2.0.67
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling derive-syn-parse v0.2.0
[INFO] [stderr]    Compiling ascent_macro v0.8.0
[INFO] [stderr]    Compiling ascent v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.21s
[INFO] running `Command { std: "docker" "inspect" "c5ca69b517f4e1d00baaedfe6cfdc17097a2a5a1d88d83ca6986fa6141bd5190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ca69b517f4e1d00baaedfe6cfdc17097a2a5a1d88d83ca6986fa6141bd5190", kill_on_drop: false }`
[INFO] [stdout] c5ca69b517f4e1d00baaedfe6cfdc17097a2a5a1d88d83ca6986fa6141bd5190
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0416ec8dc3f3dc788a8297c939c1260100b415f5be2f99c2a887c1937edc66ec
[INFO] running `Command { std: "docker" "start" "-a" "0416ec8dc3f3dc788a8297c939c1260100b415f5be2f99c2a887c1937edc66ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling ascent v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr] WARNING: cannot determine free variables of macro invocations. macro invocation:
[INFO] [stderr] nil! ()
[INFO] [stderr] WARNING: cannot determine free variables of macro invocations. macro invocation:
[INFO] [stderr] cons! ('a', nil!())
[INFO] [stderr] WARNING: cannot determine free variables of macro invocations. macro invocation:
[INFO] [stderr] cons! ('b', nil!())
[INFO] [stderr] WARNING: cannot determine free variables of macro invocations. macro invocation:
[INFO] [stderr] cons! ('c', nil!())
[INFO] [stderr] WARNING: cannot determine free variables of macro invocations. macro invocation:
[INFO] [stderr] cons! ('a', cons!('b', nil!()))
[INFO] [stderr] WARNING: cannot determine free variables of macro invocations. macro invocation:
[INFO] [stderr] cons! ('a', cons!('b', cons!('a', nil!())))
[INFO] [stderr] WARNING: cannot determine free variables of macro invocations. macro invocation:
[INFO] [stderr] cons! ('a', cons!('b', cons!('c', nil!())))
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `Command { std: "docker" "inspect" "0416ec8dc3f3dc788a8297c939c1260100b415f5be2f99c2a887c1937edc66ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0416ec8dc3f3dc788a8297c939c1260100b415f5be2f99c2a887c1937edc66ec", kill_on_drop: false }`
[INFO] [stdout] 0416ec8dc3f3dc788a8297c939c1260100b415f5be2f99c2a887c1937edc66ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 74e11535d8d1c473700e5d0fe6179ebbd63757cd6b2b3133c8d9d26e9f11f096
[INFO] running `Command { std: "docker" "start" "-a" "74e11535d8d1c473700e5d0fe6179ebbd63757cd6b2b3133c8d9d26e9f11f096", kill_on_drop: false }`
[INFO] [stderr] WARNING: cannot determine free variables of macro invocations. macro invocation:
[INFO] [stderr] nil! ()
[INFO] [stderr] WARNING: cannot determine free variables of macro invocations. macro invocation:
[INFO] [stderr] cons! ('a', nil!())
[INFO] [stderr] WARNING: cannot determine free variables of macro invocations. macro invocation:
[INFO] [stderr] cons! ('b', nil!())
[INFO] [stderr] WARNING: cannot determine free variables of macro invocations. macro invocation:
[INFO] [stderr] cons! ('c', nil!())
[INFO] [stderr] WARNING: cannot determine free variables of macro invocations. macro invocation:
[INFO] [stderr] cons! ('a', cons!('b', nil!()))
[INFO] [stderr] WARNING: cannot determine free variables of macro invocations. macro invocation:
[INFO] [stderr] cons! ('a', cons!('b', cons!('a', nil!())))
[INFO] [stderr] WARNING: cannot determine free variables of macro invocations. macro invocation:
[INFO] [stderr] cons! ('a', cons!('b', cons!('c', nil!())))
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ascent-a3cccbb6151447b7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test exps::exp_rayon_scope ... ok
[INFO] [stdout] test exps::bench_par_flat_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ascent
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/aggregators.rs - aggregators (line 4) ... ok
[INFO] [stdout] test src/aggregators.rs - aggregators::count (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74e11535d8d1c473700e5d0fe6179ebbd63757cd6b2b3133c8d9d26e9f11f096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74e11535d8d1c473700e5d0fe6179ebbd63757cd6b2b3133c8d9d26e9f11f096", kill_on_drop: false }`
[INFO] [stdout] 74e11535d8d1c473700e5d0fe6179ebbd63757cd6b2b3133c8d9d26e9f11f096