[INFO] fetching crate conform-registry 0.1.0...
[INFO] testing conform-registry-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate conform-registry 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate conform-registry 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate conform-registry 0.1.0
[INFO] tweaked toml for crates.io crate conform-registry 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate conform-registry 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate conform-registry 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 847abf7796aba32b18fb074c6c5a9ab284776b842b142c837ab105777ca05c4a
[INFO] running `Command { std: "docker" "start" "847abf7796aba32b18fb074c6c5a9ab284776b842b142c837ab105777ca05c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "847abf7796aba32b18fb074c6c5a9ab284776b842b142c837ab105777ca05c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "847abf7796aba32b18fb074c6c5a9ab284776b842b142c837ab105777ca05c4a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "847abf7796aba32b18fb074c6c5a9ab284776b842b142c837ab105777ca05c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "847abf7796aba32b18fb074c6c5a9ab284776b842b142c837ab105777ca05c4a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling conform-core v0.1.0
[INFO] [stderr]    Compiling digest v0.11.3
[INFO] [stderr]    Compiling sha2 v0.11.0
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling toml v1.1.6+spec-1.1.0
[INFO] [stderr]    Compiling conform-registry v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.91s
[INFO] running `Command { std: "docker" "inspect" "847abf7796aba32b18fb074c6c5a9ab284776b842b142c837ab105777ca05c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "847abf7796aba32b18fb074c6c5a9ab284776b842b142c837ab105777ca05c4a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling conform-registry v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.24s
[INFO] running `Command { std: "docker" "inspect" "847abf7796aba32b18fb074c6c5a9ab284776b842b142c837ab105777ca05c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "847abf7796aba32b18fb074c6c5a9ab284776b842b142c837ab105777ca05c4a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/conform-registry/a6daee06646cb78c/out/conform_registry-a6daee06646cb78c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/malformed_input_is_diagnostics_not_panics.rs (/opt/rustwide/target/release/build/conform-registry/06ad8266d4878ff0/out/malformed_input_is_diagnostics_not_panics-06ad8266d4878ff0)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running tests/pinned_ref_is_never_a_moving_target.rs (/opt/rustwide/target/release/build/conform-registry/e46bfea621c40f9e/out/pinned_ref_is_never_a_moving_target-e46bfea621c40f9e)
[INFO] [stdout] test a_misspelled_field_is_refused_rather_than_ignored ... ok
[INFO] [stdout] test an_unknown_schema_version_is_refused_rather_than_guessed_at ... ok
[INFO] [stdout] test text_that_is_not_toml_reports_a_position ... ok
[INFO] [stdout] test a_missing_required_field_names_it ... ok
[INFO] [stdout] test a_registry_that_is_not_there_is_reported_not_panicked ... ok
[INFO] [stdout] test two_entries_with_the_same_id_are_reported ... ok
[INFO] [stdout] test several_problems_in_one_entry_are_all_reported ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test every_moving_ref_is_rejected_whatever_its_case ... ok
[INFO] [stdout] test negative_control_a_registry_that_says_latest_is_caught ... ok
[INFO] [stdout] test an_absent_pin_is_reported_but_is_not_a_moving_target ... ok
[INFO] [stdout] test the_real_registry_pins_nothing_to_a_moving_target ... FAILED
[INFO] [stdout] test immutable_pins_are_accepted ... ok
[INFO] [stdout] test negative_control_the_real_registry_with_one_pin_swapped_for_latest_is_caught ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- the_real_registry_pins_nothing_to_a_moving_target stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'the_real_registry_pins_nothing_to_a_moving_target' (500) panicked at tests/support/mod.rs:27:33:
[INFO] [stdout] /opt/specs.toml did not load: error[REG100] /opt/specs.toml: cannot read the registry: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x575e6e26d531 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x575e6e282c1a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x575e6e27176c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x575e6e249366 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x575e6e265869 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x575e6e1e4860 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x575e6e265a22 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x575e6e249412 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x575e6e241f99 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x575e6e24a01d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x575e6e28338c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x575e6e1cb4d8 - pinned_ref_is_never_a_moving_target[e7ea361db95552ac]::support::real_registry::{closure#0}
[INFO] [stdout]   12:     0x575e6e1cb6cd - pinned_ref_is_never_a_moving_target[e7ea361db95552ac]::support::real_registry
[INFO] [stdout]   13:     0x575e6e1d40d5 - <pinned_ref_is_never_a_moving_target[e7ea361db95552ac]::the_real_registry_pins_nothing_to_a_moving_target::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x575e6e1d7cab - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x575e6e1e4e85 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x575e6e1de774 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x575e6e1e7f12 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x575e6e26ca2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x74eabac23dfa - <unknown>
[INFO] [stdout]   20:     0x74eabacb73d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- negative_control_the_real_registry_with_one_pin_swapped_for_latest_is_caught stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'negative_control_the_real_registry_with_one_pin_swapped_for_latest_is_caught' (499) panicked at tests/support/mod.rs:33:55:
[INFO] [stdout] cannot read /opt/specs.toml: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x575e6e26d531 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x575e6e282c1a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x575e6e27176c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x575e6e249366 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x575e6e265869 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x575e6e1e4860 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x575e6e265a22 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x575e6e249412 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x575e6e241f99 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x575e6e24a01d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x575e6e28338c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x575e6e1cb589 - pinned_ref_is_never_a_moving_target[e7ea361db95552ac]::support::real_registry_text::{closure#0}
[INFO] [stdout]   12:     0x575e6e1cb8a5 - pinned_ref_is_never_a_moving_target[e7ea361db95552ac]::support::real_registry_text
[INFO] [stdout]   13:     0x575e6e1d4d9b - <pinned_ref_is_never_a_moving_target[e7ea361db95552ac]::negative_control_the_real_registry_with_one_pin_swapped_for_latest_is_caught::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x575e6e1d7cab - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x575e6e1e4e85 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x575e6e1de774 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x575e6e1e7f12 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x575e6e26ca2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x74eabac23dfa - <unknown>
[INFO] [stdout]   20:     0x74eabacb73d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     negative_control_the_real_registry_with_one_pin_swapped_for_latest_is_caught
[INFO] [stdout]     the_real_registry_pins_nothing_to_a_moving_target
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test pinned_ref_is_never_a_moving_target`
[INFO] running `Command { std: "docker" "inspect" "847abf7796aba32b18fb074c6c5a9ab284776b842b142c837ab105777ca05c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847abf7796aba32b18fb074c6c5a9ab284776b842b142c837ab105777ca05c4a", kill_on_drop: false }`
[INFO] [stdout] 847abf7796aba32b18fb074c6c5a9ab284776b842b142c837ab105777ca05c4a
