[INFO] fetching crate cmcd 0.1.0...
[INFO] testing cmcd-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate cmcd 0.1.0 into /workspace/builds/worker-4-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cmcd 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snafu-derive v0.8.9
[INFO] [stderr]   Downloaded strum-lite v0.1.1
[INFO] [stderr]   Downloaded serde-untagged v0.1.8
[INFO] [stderr]   Downloaded snafu v0.8.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4591f04f77a98b7808abf423403c61e6b5f43140651f883e7584b26f62ae72b5
[INFO] running `Command { std: "docker" "start" "-a" "4591f04f77a98b7808abf423403c61e6b5f43140651f883e7584b26f62ae72b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4591f04f77a98b7808abf423403c61e6b5f43140651f883e7584b26f62ae72b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4591f04f77a98b7808abf423403c61e6b5f43140651f883e7584b26f62ae72b5", kill_on_drop: false }`
[INFO] [stdout] 4591f04f77a98b7808abf423403c61e6b5f43140651f883e7584b26f62ae72b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5706f86961ae1b3aa19498c257a087c160756e540bb1b8419d3fde26f9b69713
[INFO] running `Command { std: "docker" "start" "-a" "5706f86961ae1b3aa19498c257a087c160756e540bb1b8419d3fde26f9b69713", 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 11.81s
[INFO] running `Command { std: "docker" "inspect" "5706f86961ae1b3aa19498c257a087c160756e540bb1b8419d3fde26f9b69713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5706f86961ae1b3aa19498c257a087c160756e540bb1b8419d3fde26f9b69713", kill_on_drop: false }`
[INFO] [stdout] 5706f86961ae1b3aa19498c257a087c160756e540bb1b8419d3fde26f9b69713
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37a9de061ef56fb69c9967504070c9ad0064aeed1bd7f0a9780df6e755510a73
[INFO] running `Command { std: "docker" "start" "-a" "37a9de061ef56fb69c9967504070c9ad0064aeed1bd7f0a9780df6e755510a73", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "37a9de061ef56fb69c9967504070c9ad0064aeed1bd7f0a9780df6e755510a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37a9de061ef56fb69c9967504070c9ad0064aeed1bd7f0a9780df6e755510a73", kill_on_drop: false }`
[INFO] [stdout] 37a9de061ef56fb69c9967504070c9ad0064aeed1bd7f0a9780df6e755510a73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d73a10a87b5c948678bba5068765755a9848c3bc60a3b615711451070352097
[INFO] running `Command { std: "docker" "start" "-a" "4d73a10a87b5c948678bba5068765755a9848c3bc60a3b615711451070352097", 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/debug/deps/cmcd-fd58084bb0459955)
[INFO] [stdout] 
[INFO] [stdout] running 89 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'tests::example_6_2_4' (69) has overflowed its stack
[INFO] [stderr] fatal runtime error: stack overflow, aborting
[INFO] [stdout] test key::key_tests::display_test ... ok
[INFO] [stdout] test header::tests::from_str_test ... ok
[INFO] [stdout] test key::key_tests::from_str_bl_test ... ok
[INFO] [stdout] test key::key_tests::from_str_bs_test ... ok
[INFO] [stdout] test key::key_tests::from_str_cid_test ... ok
[INFO] [stdout] test key::key_tests::from_str_d_test ... ok
[INFO] [stdout] test key::key_tests::from_str_custom_test ... ok
[INFO] [stdout] test header::tests::display_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_nor_test ... ok
[INFO] [stdout] test key::key_tests::from_str_ot_test ... ok
[INFO] [stdout] test key::key_tests::from_str_nrr_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_su_test ... ok
[INFO] [stdout] test key::key_tests::from_str_tb_test ... ok
[INFO] [stdout] test parse::tests::custom_test ... ok
[INFO] [stdout] test parse::tests::request_range_test ... ok
[INFO] [stdout] test tests::example_6_1_1 ... ok
[INFO] [stdout] test key::key_tests::from_str_st_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::id_test ... ok
[INFO] [stdout] test parse::tests::object_type_test ... ok
[INFO] [stdout] test parse::tests::stream_type_test ... ok
[INFO] [stdout] test parse::tests::streaming_format_test ... ok
[INFO] [stdout] test parse::tests::string_test ... ok
[INFO] [stdout] test tests::example_6_1_2 ... ok
[INFO] [stdout] test tests::example_6_1_3 ... ok
[INFO] [stdout] test tests::example_6_1_4 ... ok
[INFO] [stdout] test tests::example_6_1_5 ... ok
[INFO] [stdout] test tests::example_6_1_9 ... ok
[INFO] [stdout] test tests::example_6_1_7 ... ok
[INFO] [stdout] test tests::example_6_1_8 ... ok
[INFO] [stdout] test key::key_tests::from_str_br_test ... ok
[INFO] [stdout] test parse::tests::duration_test ... ok
[INFO] [stdout] test tests::example_6_3_1 ... ok
[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" "4d73a10a87b5c948678bba5068765755a9848c3bc60a3b615711451070352097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d73a10a87b5c948678bba5068765755a9848c3bc60a3b615711451070352097", kill_on_drop: false }`
[INFO] [stdout] 4d73a10a87b5c948678bba5068765755a9848c3bc60a3b615711451070352097