[INFO] fetching crate bumpalo 3.8.0...
[INFO] testing bumpalo-3.8.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate bumpalo 3.8.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate bumpalo 3.8.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bumpalo 3.8.0
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate bumpalo 3.8.0
[INFO] tweaked toml for crates.io crate bumpalo 3.8.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b930ff3aa9bb8fa5ee134669803b891fa8a7ac3cef90db1a31097326721df3c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5b930ff3aa9bb8fa5ee134669803b891fa8a7ac3cef90db1a31097326721df3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b930ff3aa9bb8fa5ee134669803b891fa8a7ac3cef90db1a31097326721df3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b930ff3aa9bb8fa5ee134669803b891fa8a7ac3cef90db1a31097326721df3c", kill_on_drop: false }`
[INFO] [stdout] 5b930ff3aa9bb8fa5ee134669803b891fa8a7ac3cef90db1a31097326721df3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] decacd5e052b26db5f29d251a0f53748850118af6e0a01b1f903d1dd51ba0775
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "decacd5e052b26db5f29d251a0f53748850118af6e0a01b1f903d1dd51ba0775", kill_on_drop: false }`
[INFO] [stderr]    Compiling bumpalo v3.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "decacd5e052b26db5f29d251a0f53748850118af6e0a01b1f903d1dd51ba0775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "decacd5e052b26db5f29d251a0f53748850118af6e0a01b1f903d1dd51ba0775", kill_on_drop: false }`
[INFO] [stdout] decacd5e052b26db5f29d251a0f53748850118af6e0a01b1f903d1dd51ba0775
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d0f8ba866a38ccc387aa0130b402bcd6f2e8584cee80aac412a5d5f4544a0892
[INFO] running `Command { std: "docker" "start" "-a" "d0f8ba866a38ccc387aa0130b402bcd6f2e8584cee80aac412a5d5f4544a0892", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling bumpalo v3.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "d0f8ba866a38ccc387aa0130b402bcd6f2e8584cee80aac412a5d5f4544a0892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0f8ba866a38ccc387aa0130b402bcd6f2e8584cee80aac412a5d5f4544a0892", kill_on_drop: false }`
[INFO] [stdout] d0f8ba866a38ccc387aa0130b402bcd6f2e8584cee80aac412a5d5f4544a0892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8398e237beeb08ed364c62b226a703f21a987bd5ee791540a5a9bca82a9fe262
[INFO] running `Command { std: "docker" "start" "-a" "8398e237beeb08ed364c62b226a703f21a987bd5ee791540a5a9bca82a9fe262", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bumpalo-8917e256b283f8a7)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests bumpalo
[INFO] [stdout] test tests::test_realloc ... ok
[INFO] [stdout] test tests::chunk_footer_is_five_words ... ok
[INFO] [stdout] test tests::invalid_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/lib.rs - Bump::alloc_slice_fill_default (line 1359) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 180) ... ok
[INFO] [stdout] test src/lib.rs - Bump::alloc_slice_fill_copy (line 1282) ... ok
[INFO] [stdout] test src/lib.rs - (line 116) ... ok
[INFO] [stdout] test src/lib.rs - Bump::alloc_slice_fill_iter (line 1330) ... ok
[INFO] [stdout] test src/lib.rs - Bump::alloc_slice_fill_clone (line 1304) ... ok
[INFO] [stdout] test src/lib.rs - Bump (line 322) ... ok
[INFO] [stdout] test src/lib.rs - Bump (line 376) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - Bump::alloc_slice_fill_with (line 1246) ... ok
[INFO] [stdout] test src/lib.rs - (line 190) ... ok
[INFO] [stdout] test src/lib.rs - Bump (line 448) ... ok
[INFO] [stdout] test src/lib.rs - Bump::alloc_slice_copy (line 1148) ... ok
[INFO] [stdout] test src/lib.rs - Bump::alloc (line 790) ... ok
[INFO] [stdout] test src/lib.rs - Bump::chunk_capacity (line 1434) ... ok
[INFO] [stdout] test src/lib.rs - Bump::alloc_slice_clone (line 1177) ... ok
[INFO] [stdout] test src/lib.rs - Bump::alloc_try_with (line 955) ... ok
[INFO] [stdout] test src/lib.rs - Bump::alloc_str (line 1219) ... ok
[INFO] [stdout] test src/lib.rs - Bump::allocated_bytes (line 1640) ... ok
[INFO] [stdout] test src/lib.rs - Bump::alloc_with (line 835) ... ok
[INFO] [stdout] test src/lib.rs - Bump::iter_allocated_chunks (line 1554) ... ok
[INFO] [stdout] test src/lib.rs - Bump::try_alloc (line 810) ... ok
[INFO] [stdout] test src/lib.rs - Bump::with_capacity (line 613) ... ok
[INFO] [stdout] test src/lib.rs - Bump::try_alloc_try_with (line 1061) ... ok
[INFO] [stdout] test src/lib.rs - Bump::reset (line 732) ... ok
[INFO] [stdout] test src/lib.rs - Bump::try_new (line 601) ... ok
[INFO] [stdout] test src/lib.rs - Bump::new (line 589) ... ok
[INFO] [stdout] test src/lib.rs - Bump::try_with_capacity (line 625) ... ok
[INFO] [stdout] test src/lib.rs - Bump::try_alloc_with (line 888) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8398e237beeb08ed364c62b226a703f21a987bd5ee791540a5a9bca82a9fe262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8398e237beeb08ed364c62b226a703f21a987bd5ee791540a5a9bca82a9fe262", kill_on_drop: false }`
[INFO] [stdout] 8398e237beeb08ed364c62b226a703f21a987bd5ee791540a5a9bca82a9fe262