[INFO] fetching crate cmcd 0.1.0...
[INFO] testing cmcd-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cmcd 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate cmcd 0.1.0
[INFO] finished tweaking crates.io crate cmcd 0.1.0
[INFO] tweaked toml for crates.io crate cmcd 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cmcd 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cmcd 0.1.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe0d13bb9ad01d321a78ba0a3f808ed993e1cd659557497893e53ddedad3f1bf
[INFO] running `Command { std: "docker" "start" "-a" "fe0d13bb9ad01d321a78ba0a3f808ed993e1cd659557497893e53ddedad3f1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe0d13bb9ad01d321a78ba0a3f808ed993e1cd659557497893e53ddedad3f1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe0d13bb9ad01d321a78ba0a3f808ed993e1cd659557497893e53ddedad3f1bf", kill_on_drop: false }`
[INFO] [stdout] fe0d13bb9ad01d321a78ba0a3f808ed993e1cd659557497893e53ddedad3f1bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24e8a310cebfce219305a5c7bb2d1c61a7aa12f766ddc50464c3665bc9467bce
[INFO] running `Command { std: "docker" "start" "-a" "24e8a310cebfce219305a5c7bb2d1c61a7aa12f766ddc50464c3665bc9467bce", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling strum-lite v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]    Compiling snafu v0.8.9
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling erased-serde v0.4.6
[INFO] [stderr]    Compiling serde-untagged v0.1.8
[INFO] [stderr]    Compiling cmcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.62s
[INFO] running `Command { std: "docker" "inspect" "24e8a310cebfce219305a5c7bb2d1c61a7aa12f766ddc50464c3665bc9467bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24e8a310cebfce219305a5c7bb2d1c61a7aa12f766ddc50464c3665bc9467bce", kill_on_drop: false }`
[INFO] [stdout] 24e8a310cebfce219305a5c7bb2d1c61a7aa12f766ddc50464c3665bc9467bce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a5f4cc4742159c2771cfab337c787a44e1bdb0d6e0092a8e84bc3ac83eec64f
[INFO] running `Command { std: "docker" "start" "-a" "7a5f4cc4742159c2771cfab337c787a44e1bdb0d6e0092a8e84bc3ac83eec64f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "7a5f4cc4742159c2771cfab337c787a44e1bdb0d6e0092a8e84bc3ac83eec64f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a5f4cc4742159c2771cfab337c787a44e1bdb0d6e0092a8e84bc3ac83eec64f", kill_on_drop: false }`
[INFO] [stdout] 7a5f4cc4742159c2771cfab337c787a44e1bdb0d6e0092a8e84bc3ac83eec64f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28a91d07e239244f4cee3c94b0d14c813b323674f191fb85109b830b3f3709c7
[INFO] running `Command { std: "docker" "start" "-a" "28a91d07e239244f4cee3c94b0d14c813b323674f191fb85109b830b3f3709c7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cmcd-fd58084bb0459955)
[INFO] [stdout] 
[INFO] [stdout] running 89 tests
[INFO] [stdout] test key::key_tests::from_str_bl_test ... ok
[INFO] [stdout] test key::key_tests::from_str_cid_test ... ok
[INFO] [stdout] test key::key_tests::from_str_bs_test ... ok
[INFO] [stdout] test key::key_tests::from_str_br_test ... ok
[INFO] [stdout] test key::key_tests::from_str_custom_test ... ok
[INFO] [stdout] test header::tests::from_str_test ... ok
[INFO] [stdout] test key::key_tests::from_str_dl_test ... ok
[INFO] [stdout] test key::key_tests::from_str_mtp_test ... ok
[INFO] [stdout] test key::key_tests::from_str_nrr_test ... ok
[INFO] [stdout] test key::key_tests::from_str_ot_test ... ok
[INFO] [stdout] test key::key_tests::from_str_pr_test ... ok
[INFO] [stdout] test key::key_tests::from_str_rtp_test ... ok
[INFO] [stdout] test key::key_tests::from_str_sf_test ... ok
[INFO] [stdout] test key::key_tests::from_str_sid_test ... ok
[INFO] [stdout] test key::key_tests::from_str_st_test ... ok
[INFO] [stdout] test key::key_tests::from_str_su_test ... ok
[INFO] [stdout] test key::key_tests::from_str_tb_test ... ok
[INFO] [stdout] test key::key_tests::from_str_v_test ... ok
[INFO] [stdout] test parse::tests::boolean_test ... ok
[INFO] [stdout] test parse::tests::duration_test ... ok
[INFO] [stdout] test parse::tests::custom_test ... ok
[INFO] [stdout] test parse::tests::object_type_test ... ok
[INFO] [stdout] test parse::tests::request_range_test ... ok
[INFO] [stdout] test parse::tests::number_test ... ok
[INFO] [stdout] test parse::tests::string_test ... ok
[INFO] [stdout] test tests::example_6_1_1 ... ok
[INFO] [stdout] test tests::example_6_1_2 ... ok
[INFO] [stdout] test tests::example_6_1_4 ... ok
[INFO] [stdout] test tests::example_6_1_3 ... ok
[INFO] [stdout] test parse::tests::stream_type_test ... ok
[INFO] [stdout] test tests::example_6_1_5 ... ok
[INFO] [stdout] test parse::tests::streaming_format_test ... ok
[INFO] [stdout] test header::tests::display_test ... ok
[INFO] [stdout] test parse::tests::float_test ... ok
[INFO] [stdout] test key::key_tests::display_test ... ok
[INFO] [stdout] test key::key_tests::from_str_nor_test ... ok
[INFO] [stdout] test tests::example_6_1_6 ... ok
[INFO] [stdout] test key::key_tests::from_str_d_test ... ok
[INFO] [stdout] test tests::example_6_1_7 ... ok
[INFO] [stdout] test tests::example_6_1_8 ... ok
[INFO] [stdout] test tests::example_6_3_1 ... ok
[INFO] [stdout] test tests::example_6_1_9 ... ok
[INFO] [stdout] test parse::tests::id_test ... ok
[INFO] [stdout] test tests::example_6_3_2 ... ok
[INFO] [stderr] 
[INFO] [stderr] thread 'tests::example_6_2_8' (73) has overflowed its stack
[INFO] [stderr] fatal runtime error: stack overflow, aborting
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/cmcd-fd58084bb0459955` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "28a91d07e239244f4cee3c94b0d14c813b323674f191fb85109b830b3f3709c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a91d07e239244f4cee3c94b0d14c813b323674f191fb85109b830b3f3709c7", kill_on_drop: false }`
[INFO] [stdout] 28a91d07e239244f4cee3c94b0d14c813b323674f191fb85109b830b3f3709c7