[INFO] fetching crate dearbitrary 1.0.4...
[INFO] testing dearbitrary-1.0.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate dearbitrary 1.0.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate dearbitrary 1.0.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dearbitrary 1.0.4
[INFO] tweaked toml for crates.io crate dearbitrary 1.0.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dearbitrary 1.0.4 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 8 packages to latest compatible versions
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive_dearbitrary v1.2.0
[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] 3a36ab2fa7080e9df87b47048a213a93b702bcad7a86456c7a69e54f25d0350d
[INFO] running `Command { std: "docker" "start" "-a" "3a36ab2fa7080e9df87b47048a213a93b702bcad7a86456c7a69e54f25d0350d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a36ab2fa7080e9df87b47048a213a93b702bcad7a86456c7a69e54f25d0350d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a36ab2fa7080e9df87b47048a213a93b702bcad7a86456c7a69e54f25d0350d", kill_on_drop: false }`
[INFO] [stdout] 3a36ab2fa7080e9df87b47048a213a93b702bcad7a86456c7a69e54f25d0350d
[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] d5a923120d113c845d2a9d0213828b4089fad70fdddf9d14d21ba72e0f03f518
[INFO] running `Command { std: "docker" "start" "-a" "d5a923120d113c845d2a9d0213828b4089fad70fdddf9d14d21ba72e0f03f518", kill_on_drop: false }`
[INFO] [stderr]    Compiling dearbitrary v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "d5a923120d113c845d2a9d0213828b4089fad70fdddf9d14d21ba72e0f03f518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5a923120d113c845d2a9d0213828b4089fad70fdddf9d14d21ba72e0f03f518", kill_on_drop: false }`
[INFO] [stdout] d5a923120d113c845d2a9d0213828b4089fad70fdddf9d14d21ba72e0f03f518
[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] 42d07ded9db7cb30b19ace2b199b7b6e2d48b5a200bcf460ec194662de22d0e8
[INFO] running `Command { std: "docker" "start" "-a" "42d07ded9db7cb30b19ace2b199b7b6e2d48b5a200bcf460ec194662de22d0e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling derive_arbitrary v1.4.1
[INFO] [stderr]    Compiling arbitrary v1.4.1
[INFO] [stderr]    Compiling dearbitrary v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.08s
[INFO] running `Command { std: "docker" "inspect" "42d07ded9db7cb30b19ace2b199b7b6e2d48b5a200bcf460ec194662de22d0e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42d07ded9db7cb30b19ace2b199b7b6e2d48b5a200bcf460ec194662de22d0e8", kill_on_drop: false }`
[INFO] [stdout] 42d07ded9db7cb30b19ace2b199b7b6e2d48b5a200bcf460ec194662de22d0e8
[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] 07f91cb1f84cbee5b76e1785280b19f0646c24aa63daf903333b24f82ab83173
[INFO] running `Command { std: "docker" "start" "-a" "07f91cb1f84cbee5b76e1785280b19f0646c24aa63daf903333b24f82ab83173", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/dearbitrary-e2975c69d22f4155)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test error::tests::can_use_custom_error_types_with_result ... ok
[INFO] [stdout] test test::dearbitrary_for_bytes ... ok
[INFO] [stdout] test test::dearbitrary_for_integers ... ok
[INFO] [stdout] test test::test_integers ... ok
[INFO] [stdout] test test::test_deep_nest ... ok
[INFO] [stdout] test test::dearbitrary_collection ... ok
[INFO] [stdout] test test::test_multiple_vecs_i32 ... ok
[INFO] [stdout] test test::test_multiple_vecs_u8 ... ok
[INFO] [stdout] test test::test_optional ... ok
[INFO] [stdout] test test::test_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07f91cb1f84cbee5b76e1785280b19f0646c24aa63daf903333b24f82ab83173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f91cb1f84cbee5b76e1785280b19f0646c24aa63daf903333b24f82ab83173", kill_on_drop: false }`
[INFO] [stdout] 07f91cb1f84cbee5b76e1785280b19f0646c24aa63daf903333b24f82ab83173