[INFO] fetching crate rl-core 1.16.0...
[INFO] testing rl-core-1.16.0 against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] extracting crate rl-core 1.16.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rl-core 1.16.0
[INFO] finished tweaking crates.io crate rl-core 1.16.0
[INFO] tweaked toml for crates.io crate rl-core 1.16.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rl-core 1.16.0 on toolchain b03b3a7ec92682be2917540b679478d41c95a30c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rl-core 1.16.0 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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 068ba4e0f8260d3cd8d3232239a993d7838c555fca73ae3085150f75edcc9e9e
[INFO] running `Command { std: "docker" "start" "-a" "068ba4e0f8260d3cd8d3232239a993d7838c555fca73ae3085150f75edcc9e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "068ba4e0f8260d3cd8d3232239a993d7838c555fca73ae3085150f75edcc9e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "068ba4e0f8260d3cd8d3232239a993d7838c555fca73ae3085150f75edcc9e9e", kill_on_drop: false }`
[INFO] [stdout] 068ba4e0f8260d3cd8d3232239a993d7838c555fca73ae3085150f75edcc9e9e
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bef2ea82f1ac4ebdec60f1a8bab87d25a7827ce89a979e3af00b8474cd0aa02f
[INFO] running `Command { std: "docker" "start" "-a" "bef2ea82f1ac4ebdec60f1a8bab87d25a7827ce89a979e3af00b8474cd0aa02f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rl-core v1.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "bef2ea82f1ac4ebdec60f1a8bab87d25a7827ce89a979e3af00b8474cd0aa02f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bef2ea82f1ac4ebdec60f1a8bab87d25a7827ce89a979e3af00b8474cd0aa02f", kill_on_drop: false }`
[INFO] [stdout] bef2ea82f1ac4ebdec60f1a8bab87d25a7827ce89a979e3af00b8474cd0aa02f
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c3ef86cee8d137423a70dbe9f3b8959a1bdce2183f728922698532adbb911b7
[INFO] running `Command { std: "docker" "start" "-a" "5c3ef86cee8d137423a70dbe9f3b8959a1bdce2183f728922698532adbb911b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling rl-core v1.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "5c3ef86cee8d137423a70dbe9f3b8959a1bdce2183f728922698532adbb911b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c3ef86cee8d137423a70dbe9f3b8959a1bdce2183f728922698532adbb911b7", kill_on_drop: false }`
[INFO] [stdout] 5c3ef86cee8d137423a70dbe9f3b8959a1bdce2183f728922698532adbb911b7
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 331c51fcfb517933f6636443c74e449c04f4f716b4c9440ed978bf2c4e6ab461
[INFO] running `Command { std: "docker" "start" "-a" "331c51fcfb517933f6636443c74e449c04f4f716b4c9440ed978bf2c4e6ab461", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rl_core-f6003b09a908617d)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tracker_test::test_acquire_overflow ... ok
[INFO] [stdout] test tracker_test::test_add_capacity ... ok
[INFO] [stdout] test tracker_test::test_add_capacity_stale ... ok
[INFO] [stdout] test tracker_test::test_disabled_acquire_range ... ok
[INFO] [stdout] test tracker_test::test_add_limited_capacity ... ok
[INFO] [stdout] test tracker_test::test_disabled_add_capacity ... ok
[INFO] [stdout] test tracker_test::test_disabled_empty ... ok
[INFO] [stdout] test tracker_test::test_disabled_acquire_up_to ... ok
[INFO] [stdout] test tracker_test::test_add_capacity_overflow ... ok
[INFO] [stdout] test tracker_test::test_disabled_full ... ok
[INFO] [stdout] test tracker_test::test_force_acquire ... ok
[INFO] [stdout] test tracker_test::test_disabled_overfull ... ok
[INFO] [stdout] test tracker_test::test_overfull ... ok
[INFO] [stdout] test tracker_test::test_negative_capacity ... ok
[INFO] [stdout] test tracker_test::test_rate_limit_acquire_range_zero ... ok
[INFO] [stdout] test tracker_test::test_rate_limit_acquire_up_to ... ok
[INFO] [stdout] test tracker_test::test_rate_limit_active_acquire ... ok
[INFO] [stdout] test tracker_test::test_rate_limit_active_capacity ... ok
[INFO] [stdout] test tracker_test::test_rate_limit_fresh ... ok
[INFO] [stdout] test tracker_test::test_rate_limit_slow ... ok
[INFO] [stdout] test tracker_test::test_simplify ... ok
[INFO] [stdout] test tracker_test::test_with_capacity ... ok
[INFO] [stdout] test tracker_test::test_with_limited_capacity ... ok
[INFO] [stdout] test tracker_time_test::test_time_now ... ok
[INFO] [stdout] test tracker_test::test_unlimited ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rl_core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "331c51fcfb517933f6636443c74e449c04f4f716b4c9440ed978bf2c4e6ab461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "331c51fcfb517933f6636443c74e449c04f4f716b4c9440ed978bf2c4e6ab461", kill_on_drop: false }`
[INFO] [stdout] 331c51fcfb517933f6636443c74e449c04f4f716b4c9440ed978bf2c4e6ab461