[INFO] fetching crate grit-data-prison 0.4.0...
[INFO] testing grit-data-prison-0.4.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate grit-data-prison 0.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate grit-data-prison 0.4.0
[INFO] finished tweaking crates.io crate grit-data-prison 0.4.0
[INFO] tweaked toml for crates.io crate grit-data-prison 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grit-data-prison 0.4.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cf55a604c4dfd0d56b681bdc1012b309dd117e03e79c0696d853e09b7cd0eac9
[INFO] running `Command { std: "docker" "start" "cf55a604c4dfd0d56b681bdc1012b309dd117e03e79c0696d853e09b7cd0eac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf55a604c4dfd0d56b681bdc1012b309dd117e03e79c0696d853e09b7cd0eac9", 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" "cf55a604c4dfd0d56b681bdc1012b309dd117e03e79c0696d853e09b7cd0eac9" "/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" "cf55a604c4dfd0d56b681bdc1012b309dd117e03e79c0696d853e09b7cd0eac9", 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" "cf55a604c4dfd0d56b681bdc1012b309dd117e03e79c0696d853e09b7cd0eac9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling grit-data-prison v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "cf55a604c4dfd0d56b681bdc1012b309dd117e03e79c0696d853e09b7cd0eac9", 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" "cf55a604c4dfd0d56b681bdc1012b309dd117e03e79c0696d853e09b7cd0eac9" "/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 grit-data-prison v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.62s
[INFO] running `Command { std: "docker" "inspect" "cf55a604c4dfd0d56b681bdc1012b309dd117e03e79c0696d853e09b7cd0eac9", 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" "cf55a604c4dfd0d56b681bdc1012b309dd117e03e79c0696d853e09b7cd0eac9" "/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 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/grit-data-prison/8c7f14e105f9d09b/out/grit_data_prison-8c7f14e105f9d09b)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test single_threaded::tests::memory_footprint ... ignored
[INFO] [stdout] test single_threaded::tests::prison_clone_val ... ok
[INFO] [stdout] test single_threaded::tests::jail_visit_ref ... ok
[INFO] [stdout] test single_threaded::tests::jail_guard_ref ... ok
[INFO] [stdout] test single_threaded::tests::prison_clone_val_idx ... ok
[INFO] [stdout] test single_threaded::tests::jail_guard_mut ... ok
[INFO] [stdout] test single_threaded::tests::jail_clone_val ... ok
[INFO] [stdout] test single_threaded::tests::prison_guard_mut ... ok
[INFO] [stdout] test single_threaded::tests::prison_guard_many_ref_idx ... ok
[INFO] [stdout] test single_threaded::tests::prison_insert_at ... ok
[INFO] [stdout] test single_threaded::tests::prison_guard_slice_ref ... ok
[INFO] [stdout] test single_threaded::tests::prison_peek_ref ... ok
[INFO] [stdout] test single_threaded::tests::prison_insert ... ok
[INFO] [stdout] test single_threaded::tests::prison_guard_ref_idx ... ok
[INFO] [stdout] test single_threaded::tests::prison_peek_ref_idx ... ok
[INFO] [stdout] test single_threaded::tests::prison_clone_many_vals ... ok
[INFO] [stdout] test single_threaded::tests::jail_peek_ref ... ok
[INFO] [stdout] test single_threaded::tests::jail_visit_mut ... FAILED
[INFO] [stdout] test single_threaded::tests::prison_overwrite ... ok
[INFO] [stdout] test single_threaded::tests::prison_guard_many_mut_idx ... ok
[INFO] [stdout] test single_threaded::tests::prison_guard_ref ... ok
[INFO] [stdout] test single_threaded::tests::prison_visit_ref ... ok
[INFO] [stdout] test single_threaded::tests::prison_guard_many_ref ... ok
[INFO] [stdout] test single_threaded::tests::prison_guard_slice_mut ... ok
[INFO] [stdout] test single_threaded::tests::prison_remove ... ok
[INFO] [stdout] test single_threaded::tests::prison_remove_idx ... ok
[INFO] [stdout] test single_threaded::tests::prison_visit_many_ref ... ok
[INFO] [stdout] test single_threaded::tests::prison_visit_mut ... FAILED
[INFO] [stdout] test single_threaded::tests::prison_visit_mut_idx ... FAILED
[INFO] [stdout] test single_threaded::tests::prison_visit_many_mut_idx ... ok
[INFO] [stdout] test single_threaded::tests::prison_guard_mut_idx ... ok
[INFO] [stdout] test single_threaded::tests::prison_visit_ref_idx ... ok
[INFO] [stdout] test single_threaded::tests::prison_visit_slice_mut ... ok
[INFO] [stdout] test single_threaded::tests::prison_visit_slice_ref ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test single_threaded::tests::prison_visit_many_mut ... ok
[INFO] [stdout] test single_threaded::tests::prison_clone_many_vals_idx ... ok
[INFO] [stdout] test single_threaded::tests::prison_visit_many_ref_idx ... ok
[INFO] [stdout] test single_threaded::tests::prison_guard_many_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- single_threaded::tests::jail_visit_mut stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'single_threaded::tests::jail_visit_mut' (154) panicked at src/single_threaded/tests.rs:1963:9:
[INFO] [stdout] 
[INFO] [stdout] JailCell unexpected state:
[INFO] [stdout] 	EXP:	refs = 18446744073709551615, val = 69
[INFO] [stdout] 	GOT:	refs = 18446744073709551615, val = 69
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5dad0b41c891 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5dad0b4307ba - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5dad0b420aac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5dad0b3f8c76 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5dad0b414ea9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5dad0b3b1550 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5dad0b415062 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5dad0b3f8d22 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5dad0b3f1a39 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5dad0b3f992d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5dad0b430eec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5dad0b3a1e23 - grit_data_prison[793aac406a1c199]::single_threaded::tests::jail_visit_mut::{closure#0}
[INFO] [stdout]   12:     0x5dad0b372095 - <grit_data_prison[793aac406a1c199]::single_threaded::tests::jail_visit_mut::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5dad0b3a499b - 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]   14:     0x5dad0b3b1b75 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5dad0b3ab464 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5dad0b3b4c02 - <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]   17:     0x5dad0b41c0ef - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x74f1769addfa - <unknown>
[INFO] [stdout]   19:     0x74f176a413d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- single_threaded::tests::prison_visit_mut stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'single_threaded::tests::prison_visit_mut' (181) panicked at src/single_threaded/tests.rs:418:9:
[INFO] [stdout] 
[INFO] [stdout] Index 0 unexpected state:
[INFO] [stdout] 	EXP:	refs = 18446744073709551615, gen = 0, val = 10
[INFO] [stdout] 	GOT:	refs = 18446744073709551615, gen = 0, val = 10
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5dad0b41c891 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5dad0b4307ba - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5dad0b420aac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5dad0b3f8c76 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5dad0b414ea9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5dad0b3b1550 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5dad0b415062 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5dad0b3f8d22 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5dad0b3f1a39 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5dad0b3f992d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5dad0b430eec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5dad0b36c28d - grit_data_prison[793aac406a1c199]::single_threaded::tests::prison_visit_mut::{closure#0}
[INFO] [stdout]   12:     0x5dad0b379a8c - <grit_data_prison[793aac406a1c199]::single_threaded::tests::prison_visit_mut::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5dad0b3a499b - 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]   14:     0x5dad0b3b1b75 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5dad0b3ab464 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5dad0b3b4c02 - <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]   17:     0x5dad0b41c0ef - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x74f1769addfa - <unknown>
[INFO] [stdout]   19:     0x74f176a413d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- single_threaded::tests::prison_visit_mut_idx stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'single_threaded::tests::prison_visit_mut_idx' (182) panicked at src/single_threaded/tests.rs:543:9:
[INFO] [stdout] 
[INFO] [stdout] Index 0 unexpected state:
[INFO] [stdout] 	EXP:	refs = 18446744073709551615, gen = 0, val = 10
[INFO] [stdout] 	GOT:	refs = 18446744073709551615, gen = 0, val = 10
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5dad0b41c891 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5dad0b4307ba - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5dad0b420aac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5dad0b3f8c76 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5dad0b414ea9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5dad0b3b1550 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5dad0b415062 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5dad0b3f8d22 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5dad0b3f1a39 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5dad0b3f992d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5dad0b430eec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5dad0b36d28d - grit_data_prison[793aac406a1c199]::single_threaded::tests::prison_visit_mut_idx::{closure#0}
[INFO] [stdout]   12:     0x5dad0b3800fc - <grit_data_prison[793aac406a1c199]::single_threaded::tests::prison_visit_mut_idx::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5dad0b3a499b - 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]   14:     0x5dad0b3b1b75 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5dad0b3ab464 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5dad0b3b4c02 - <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]   17:     0x5dad0b41c0ef - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x74f1769addfa - <unknown>
[INFO] [stdout]   19:     0x74f176a413d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     single_threaded::tests::jail_visit_mut
[INFO] [stdout]     single_threaded::tests::prison_visit_mut
[INFO] [stdout]     single_threaded::tests::prison_visit_mut_idx
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 34 passed; 3 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf55a604c4dfd0d56b681bdc1012b309dd117e03e79c0696d853e09b7cd0eac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf55a604c4dfd0d56b681bdc1012b309dd117e03e79c0696d853e09b7cd0eac9", kill_on_drop: false }`
[INFO] [stdout] cf55a604c4dfd0d56b681bdc1012b309dd117e03e79c0696d853e09b7cd0eac9
