[INFO] fetching crate omniswap 0.1.0...
[INFO] testing omniswap-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate omniswap 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate omniswap 0.1.0
[INFO] finished tweaking crates.io crate omniswap 0.1.0
[INFO] tweaked toml for crates.io crate omniswap 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate omniswap 0.1.0 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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0f2cc627331a30c361eb990fb1c7f87c67bd4b6cbc5cb79c4ff8945b3959b233
[INFO] running `Command { std: "docker" "start" "-a" "0f2cc627331a30c361eb990fb1c7f87c67bd4b6cbc5cb79c4ff8945b3959b233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f2cc627331a30c361eb990fb1c7f87c67bd4b6cbc5cb79c4ff8945b3959b233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f2cc627331a30c361eb990fb1c7f87c67bd4b6cbc5cb79c4ff8945b3959b233", kill_on_drop: false }`
[INFO] [stdout] 0f2cc627331a30c361eb990fb1c7f87c67bd4b6cbc5cb79c4ff8945b3959b233
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ae5d9ce46f05481f6801b0d6f8d781244768fcd5559fc28051a659e44721e23e
[INFO] running `Command { std: "docker" "start" "-a" "ae5d9ce46f05481f6801b0d6f8d781244768fcd5559fc28051a659e44721e23e", kill_on_drop: false }`
[INFO] [stderr]    Compiling omniswap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "ae5d9ce46f05481f6801b0d6f8d781244768fcd5559fc28051a659e44721e23e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5d9ce46f05481f6801b0d6f8d781244768fcd5559fc28051a659e44721e23e", kill_on_drop: false }`
[INFO] [stdout] ae5d9ce46f05481f6801b0d6f8d781244768fcd5559fc28051a659e44721e23e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fd8d9e3e1635b6612d9fbcbba5cb781afcf491ff064bf6198614ef7ff305d820
[INFO] running `Command { std: "docker" "start" "-a" "fd8d9e3e1635b6612d9fbcbba5cb781afcf491ff064bf6198614ef7ff305d820", kill_on_drop: false }`
[INFO] [stderr]    Compiling omniswap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "fd8d9e3e1635b6612d9fbcbba5cb781afcf491ff064bf6198614ef7ff305d820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd8d9e3e1635b6612d9fbcbba5cb781afcf491ff064bf6198614ef7ff305d820", kill_on_drop: false }`
[INFO] [stdout] fd8d9e3e1635b6612d9fbcbba5cb781afcf491ff064bf6198614ef7ff305d820
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3045b6e1f8b3ad5f6be39d3e1d6bc759c6d889569cea32f070dc766eafec877a
[INFO] running `Command { std: "docker" "start" "-a" "3045b6e1f8b3ad5f6be39d3e1d6bc759c6d889569cea32f070dc766eafec877a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/omniswap-0e5f0e333c8e479a)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_replace.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_replace-943d80c54f713121)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_replace_cell ... ok
[INFO] [stdout] test test_replace_mut ... ok
[INFO] [stdout] test test_replace_ref_cell ... 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] [stderr]      Running tests/test_swap.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_swap-3e1f27a99f515fa8)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_swap ... ok
[INFO] [stdout] test test_swap_array ... ok
[INFO] [stdout] test test_swap_2d_array ... ok
[INFO] [stdout] test test_swap_cell ... ok
[INFO] [stdout] test test_swap_cycle_eval_order ... ok
[INFO] [stdout] test test_swap_eval_order ... ok
[INFO] [stdout] test test_swap_ref_cell ... ok
[INFO] [stdout] test test_swap_cycle ... ok
[INFO] [stdout] test test_swap_noncopy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_take.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_take-f1227285d7527ba1)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_take ... ok
[INFO] [stdout] test test_take_clone ... ok
[INFO] [stdout] test test_take_cell_copy ... ok
[INFO] [stdout] test test_take_copy ... ok
[INFO] [stdout] test test_take_ref_cell_clone ... ok
[INFO] [stdout] test test_take_default ... ok
[INFO] [stdout] test test_take_cell_default ... ok
[INFO] [stdout] test test_take_ref_cell_copy ... ok
[INFO] [stdout] test test_take_ref_cell_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3045b6e1f8b3ad5f6be39d3e1d6bc759c6d889569cea32f070dc766eafec877a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3045b6e1f8b3ad5f6be39d3e1d6bc759c6d889569cea32f070dc766eafec877a", kill_on_drop: false }`
[INFO] [stdout] 3045b6e1f8b3ad5f6be39d3e1d6bc759c6d889569cea32f070dc766eafec877a