[INFO] fetching crate boa_gc 0.21.0...
[INFO] testing boa_gc-0.21.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate boa_gc 0.21.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate boa_gc 0.21.0
[INFO] finished tweaking crates.io crate boa_gc 0.21.0
[INFO] tweaked toml for crates.io crate boa_gc 0.21.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate boa_gc 0.21.0 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 boa_gc 0.21.0 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 thin-vec v0.2.14
[INFO] [stderr]   Downloaded fast-float2 v0.2.3
[INFO] [stderr]   Downloaded cow-utils v0.1.3
[INFO] [stderr]   Downloaded foldhash v0.2.0
[INFO] [stderr]   Downloaded boa_macros v0.21.0
[INFO] [stderr]   Downloaded ryu-js v1.0.2
[INFO] [stderr]   Downloaded boa_string v0.21.0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e56161492c5f39ddeb1fe6f638cb7c5ce464f89a12d1cd28bf9badb933753bd6
[INFO] running `Command { std: "docker" "start" "-a" "e56161492c5f39ddeb1fe6f638cb7c5ce464f89a12d1cd28bf9badb933753bd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e56161492c5f39ddeb1fe6f638cb7c5ce464f89a12d1cd28bf9badb933753bd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e56161492c5f39ddeb1fe6f638cb7c5ce464f89a12d1cd28bf9badb933753bd6", kill_on_drop: false }`
[INFO] [stdout] e56161492c5f39ddeb1fe6f638cb7c5ce464f89a12d1cd28bf9badb933753bd6
[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] c55d73ca704a849693bd337e1770ef80436b5e7cae1636c5115c5c60069ce676
[INFO] running `Command { std: "docker" "start" "-a" "c55d73ca704a849693bd337e1770ef80436b5e7cae1636c5115c5c60069ce676", kill_on_drop: false }`
[INFO] [stderr]    Compiling cow-utils v0.1.3
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling boa_macros v0.21.0
[INFO] [stderr]    Compiling boa_gc v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.36s
[INFO] running `Command { std: "docker" "inspect" "c55d73ca704a849693bd337e1770ef80436b5e7cae1636c5115c5c60069ce676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c55d73ca704a849693bd337e1770ef80436b5e7cae1636c5115c5c60069ce676", kill_on_drop: false }`
[INFO] [stdout] c55d73ca704a849693bd337e1770ef80436b5e7cae1636c5115c5c60069ce676
[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] f28651b2570d7fcaa99d937b2264d32216483cd45dcb7157a69bb016eab5fcdb
[INFO] running `Command { std: "docker" "start" "-a" "f28651b2570d7fcaa99d937b2264d32216483cd45dcb7157a69bb016eab5fcdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling boa_gc v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "f28651b2570d7fcaa99d937b2264d32216483cd45dcb7157a69bb016eab5fcdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f28651b2570d7fcaa99d937b2264d32216483cd45dcb7157a69bb016eab5fcdb", kill_on_drop: false }`
[INFO] [stdout] f28651b2570d7fcaa99d937b2264d32216483cd45dcb7157a69bb016eab5fcdb
[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] 461722e35de1fad074c559f53fb27ca27785c30b5f880a6f7ecb1b847be6eaef
[INFO] running `Command { std: "docker" "start" "-a" "461722e35de1fad074c559f53fb27ca27785c30b5f880a6f7ecb1b847be6eaef", 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/boa_gc-e559cc39b661a08e)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test::erased::erased_gc ... ok
[INFO] [stdout] test test::allocation::gc_basic_cell_allocation ... ok
[INFO] [stdout] test test::erased::nested_erased_gc ... ok
[INFO] [stdout] test test::weak::eph_strong_self_reference ... ok
[INFO] [stdout] test test::weak::eph_ephemeron_test ... ok
[INFO] [stdout] test test::weak::eph_weak_gc_test ... ok
[INFO] [stdout] test test::weak_map::weak_map_basic ... ok
[INFO] [stdout] test test::weak::eph_self_referential_chain ... ok
[INFO] [stdout] test test::weak::eph_gc_finalizer ... ok
[INFO] [stdout] test test::weak_map::weak_map_multiple ... ok
[INFO] [stdout] test test::weak::eph_finalizer ... ok
[INFO] [stdout] test test::weak::eph_basic_clone_test ... ok
[INFO] [stdout] test test::weak::eph_basic_upgrade_test ... ok
[INFO] [stdout] test test::weak::eph_self_referential ... ok
[INFO] [stdout] test test::weak::eph_basic_alloc_dump_test ... ok
[INFO] [stdout] test test::weak::eph_allocation_chains ... ok
[INFO] [stdout] test test::cell::boa_borrow_mut_test ... ok
[INFO] [stdout] test test::weak_map::weak_map_key_live ... ok
[INFO] [stdout] test test::allocation::gc_basic_pointer_alloc ... ok
[INFO] [stdout] test test::erased::c_style_inheritance ... ok
[INFO] [stdout] test test::allocation::gc_recursion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boa_gc
[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" "461722e35de1fad074c559f53fb27ca27785c30b5f880a6f7ecb1b847be6eaef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "461722e35de1fad074c559f53fb27ca27785c30b5f880a6f7ecb1b847be6eaef", kill_on_drop: false }`
[INFO] [stdout] 461722e35de1fad074c559f53fb27ca27785c30b5f880a6f7ecb1b847be6eaef