[INFO] fetching crate const-serialize 0.7.0-alpha.1...
[INFO] testing const-serialize-0.7.0-alpha.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate const-serialize 0.7.0-alpha.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate const-serialize 0.7.0-alpha.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate const-serialize 0.7.0-alpha.1
[INFO] tweaked toml for crates.io crate const-serialize 0.7.0-alpha.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate const-serialize 0.7.0-alpha.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] crate crates.io crate const-serialize 0.7.0-alpha.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const-serialize-macro v0.7.0-alpha.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a7a3b606c39b925229c31e6724b14939e83adb08b542189b296bd8e3bcb0c299
[INFO] running `Command { std: "docker" "start" "-a" "a7a3b606c39b925229c31e6724b14939e83adb08b542189b296bd8e3bcb0c299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7a3b606c39b925229c31e6724b14939e83adb08b542189b296bd8e3bcb0c299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7a3b606c39b925229c31e6724b14939e83adb08b542189b296bd8e3bcb0c299", kill_on_drop: false }`
[INFO] [stdout] a7a3b606c39b925229c31e6724b14939e83adb08b542189b296bd8e3bcb0c299
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 640c0540b38fd84c2b4ee00b7d525a3b06755a26d58b470803797b0d601c62c3
[INFO] running `Command { std: "docker" "start" "-a" "640c0540b38fd84c2b4ee00b7d525a3b06755a26d58b470803797b0d601c62c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling const-serialize-macro v0.7.0-alpha.1
[INFO] [stderr]    Compiling const-serialize v0.7.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "640c0540b38fd84c2b4ee00b7d525a3b06755a26d58b470803797b0d601c62c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "640c0540b38fd84c2b4ee00b7d525a3b06755a26d58b470803797b0d601c62c3", kill_on_drop: false }`
[INFO] [stdout] 640c0540b38fd84c2b4ee00b7d525a3b06755a26d58b470803797b0d601c62c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4b663ecf243928fbfe15cf2dfe355475f18b615223ce2571d19f1362735729d1
[INFO] running `Command { std: "docker" "start" "-a" "4b663ecf243928fbfe15cf2dfe355475f18b615223ce2571d19f1362735729d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[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 const-serialize v0.7.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "4b663ecf243928fbfe15cf2dfe355475f18b615223ce2571d19f1362735729d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b663ecf243928fbfe15cf2dfe355475f18b615223ce2571d19f1362735729d1", kill_on_drop: false }`
[INFO] [stdout] 4b663ecf243928fbfe15cf2dfe355475f18b615223ce2571d19f1362735729d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4ae00d91ef30515f157946d0d50d7f41acd22237f488ef76367200a7a3c75662
[INFO] running `Command { std: "docker" "start" "-a" "4ae00d91ef30515f157946d0d50d7f41acd22237f488ef76367200a7a3c75662", 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/x86_64-unknown-linux-musl/debug/deps/const_serialize-2386363adaa93556)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test const_vec::test_const_vec ... ok
[INFO] [stdout] test const_vec::test_const_vec_extend ... ok
[INFO] [stdout] test const_vec::test_const_vec_len ... ok
[INFO] [stdout] test const_vec::test_const_vec_get ... ok
[INFO] [stdout] test const_vec::test_const_vec_swap ... ok
[INFO] [stdout] test const_vec::test_const_vec_remove ... ok
[INFO] [stdout] test fuzz_char_to_bytes ... ok
[INFO] [stdout] test fuzz_utf8_byte_to_char_len ... ok
[INFO] [stdout] test test_rsplit_once ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/enum.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/enum-cf40c027f18a456e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_serialize_corrupted_enum ... ok
[INFO] [stdout] test test_serialize_nested_enum ... ok
[INFO] [stdout] test test_serialize_enum ... ok
[INFO] [stdout] test test_serialize_u8_enum ... ok
[INFO] [stdout] test test_serialize_list_of_lopsided_enums ... ok
[INFO] [stdout] test test_transmute_bytes_to_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/eq.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/eq-ad0c03dd15c1097a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test const_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lists.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/lists-879ac8ca6ad03c5f)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_serialize_const_layout_list ... ok
[INFO] [stdout] test test_serialize_list_too_little_data ... ok
[INFO] [stdout] test test_serialize_const_layout_nested_lists ... 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/primitive.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/primitive-b2768493375a3829)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_serialize_const_layout_primitive ... ok
[INFO] [stdout] test test_serialize_primitive_too_little_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/str.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/str-10ba86380a20f06e)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_serialize_str_too_little_data ... ok
[INFO] [stdout] test test_serialize_const_layout_str ... ok
[INFO] [stdout] test test_serialize_const_layout_nested_str ... ok
[INFO] [stderr]      Running tests/structs.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/structs-5f17c17551ee754f)
[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 3 tests
[INFO] [stdout] test test_serialize_const_layout_struct ... ok
[INFO] [stdout] test test_serialize_const_layout_struct_list ... ok
[INFO] [stdout] test test_transmute_bytes_to_struct ... 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/tuples.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tuples-9cb8e83f84cb1696)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_serialize_const_layout_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ae00d91ef30515f157946d0d50d7f41acd22237f488ef76367200a7a3c75662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ae00d91ef30515f157946d0d50d7f41acd22237f488ef76367200a7a3c75662", kill_on_drop: false }`
[INFO] [stdout] 4ae00d91ef30515f157946d0d50d7f41acd22237f488ef76367200a7a3c75662