[INFO] fetching crate rustc-arena-modified 0.1.1...
[INFO] testing rustc-arena-modified-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate rustc-arena-modified 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rustc-arena-modified 0.1.1
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate rustc-arena-modified 0.1.1
[INFO] tweaked toml for crates.io crate rustc-arena-modified 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustc-arena-modified 0.1.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcb448c46ba333e0722eabd7f41646703dbc2686222ea730f67cf5733fe815a9
[INFO] running `Command { std: "docker" "start" "-a" "bcb448c46ba333e0722eabd7f41646703dbc2686222ea730f67cf5733fe815a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcb448c46ba333e0722eabd7f41646703dbc2686222ea730f67cf5733fe815a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb448c46ba333e0722eabd7f41646703dbc2686222ea730f67cf5733fe815a9", kill_on_drop: false }`
[INFO] [stdout] bcb448c46ba333e0722eabd7f41646703dbc2686222ea730f67cf5733fe815a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] bc846663852c33963d60829dded7db2fefd51fb1501048bd83dfb4782fc48bb2
[INFO] running `Command { std: "docker" "start" "-a" "bc846663852c33963d60829dded7db2fefd51fb1501048bd83dfb4782fc48bb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-arena-modified v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "bc846663852c33963d60829dded7db2fefd51fb1501048bd83dfb4782fc48bb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc846663852c33963d60829dded7db2fefd51fb1501048bd83dfb4782fc48bb2", kill_on_drop: false }`
[INFO] [stdout] bc846663852c33963d60829dded7db2fefd51fb1501048bd83dfb4782fc48bb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5ad88aaed8245d431f568eb3ab6da747ccb6283311f68ce24c67f45ae0ab2f87
[INFO] running `Command { std: "docker" "start" "-a" "5ad88aaed8245d431f568eb3ab6da747ccb6283311f68ce24c67f45ae0ab2f87", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rustc-arena-modified v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.44s
[INFO] running `Command { std: "docker" "inspect" "5ad88aaed8245d431f568eb3ab6da747ccb6283311f68ce24c67f45ae0ab2f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ad88aaed8245d431f568eb3ab6da747ccb6283311f68ce24c67f45ae0ab2f87", kill_on_drop: false }`
[INFO] [stdout] 5ad88aaed8245d431f568eb3ab6da747ccb6283311f68ce24c67f45ae0ab2f87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ef2dbbe96c32c4cf986821e3172721d1334f63ab8c28586eb2a84bd3c87612ef
[INFO] running `Command { std: "docker" "start" "-a" "ef2dbbe96c32c4cf986821e3172721d1334f63ab8c28586eb2a84bd3c87612ef", 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/x86_64-unknown-linux-musl/debug/deps/rustc_arena_modified-e88160cdd16407b3)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test typed_arena::tests::test_alloc_zero_elements ... ok
[INFO] [stdout] test typed_arena::tests::test_alloc_raw_slice ... ok
[INFO] [stdout] test typed_arena::tests::test_allocation_from_iter ... ok
[INFO] [stdout] test typed_arena::tests::test_arena_intermingled_allocations ... ok
[INFO] [stdout] test typed_arena::tests::test_arena_with_zst ... ok
[INFO] [stdout] test typed_arena::tests::test_alloc ... ok
[INFO] [stdout] test typed_arena::tests::test_arena_zst_retain ... ok
[INFO] [stdout] test typed_arena::tests::test_arena_with_struct ... ok
[INFO] [stdout] test typed_arena::tests::test_grow_in_small_increments ... ok
[INFO] [stdout] test typed_arena::tests::test_alloc_larger_than_huge_page ... ok
[INFO] [stdout] test typed_arena::tests::test_foo_bar ... ok
[INFO] [stdout] test typed_arena::tests::test_arena_with_zst_iter ... ok
[INFO] [stdout] test typed_arena::tests::test_iter ... ok
[INFO] [stdout] test typed_arena::tests::test_iter_after_allocation ... ok
[INFO] [stdout] test typed_arena::tests::test_iter_large_allocations_uneven ... ok
[INFO] [stdout] test typed_arena::tests::test_into_vec ... ok
[INFO] [stdout] test typed_arena::tests::test_len_after_allocations ... ok
[INFO] [stdout] test typed_arena::tests::test_make_empty ... ok
[INFO] [stdout] test typed_arena::tests::test_allocation_pattern ... ok
[INFO] [stdout] test typed_arena::tests::test_ptr_iter ... ok
[INFO] [stdout] test typed_arena::tests::test_len_after_big_allocations ... ok
[INFO] [stdout] test typed_arena::tests::test_retain_again ... ok
[INFO] [stdout] test typed_arena::tests::test_retain_mutate ... ok
[INFO] [stdout] test typed_arena::tests::test_retain_no_change ... ok
[INFO] [stdout] test typed_arena::tests::test_retain_no_change_empty ... ok
[INFO] [stdout] test typed_arena::tests::test_retain ... ok
[INFO] [stdout] test typed_arena::tests::test_reuse_chunks_clear ... ok
[INFO] [stdout] test typed_arena::tests::test_reuse_chunks_retain ... ok
[INFO] [stdout] test typed_arena::tests::test_retain_coalesce ... ok
[INFO] [stdout] test typed_arena::tests::test_reuse_of_empty_chunks ... ok
[INFO] [stdout] test typed_arena::tests::test_alloc_a_lot ... ok
[INFO] [stdout] test typed_arena::tests::test_arena_with_zst_beyond_page ... ok
[INFO] [stdout] test typed_arena::tests::test_reuse_of_some_empty_chunks ... ok
[INFO] [stdout] test typed_arena::tests::test_grow_uneven ... ok
[INFO] [stdout] test typed_arena::tests::test_large_allocations ... ok
[INFO] [stdout] test typed_arena::tests::test_grow_in_large_increments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef2dbbe96c32c4cf986821e3172721d1334f63ab8c28586eb2a84bd3c87612ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef2dbbe96c32c4cf986821e3172721d1334f63ab8c28586eb2a84bd3c87612ef", kill_on_drop: false }`
[INFO] [stdout] ef2dbbe96c32c4cf986821e3172721d1334f63ab8c28586eb2a84bd3c87612ef