[INFO] fetching crate command_history 1.1.0...
[INFO] testing command_history-1.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate command_history 1.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate command_history 1.1.0
[INFO] finished tweaking crates.io crate command_history 1.1.0
[INFO] tweaked toml for crates.io crate command_history 1.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate command_history 1.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 47b28af53f1a5bf7d9e5e03245e8e308d9236317ac3ad487a788f12633e6c1ac
[INFO] running `Command { std: "docker" "start" "-a" "47b28af53f1a5bf7d9e5e03245e8e308d9236317ac3ad487a788f12633e6c1ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47b28af53f1a5bf7d9e5e03245e8e308d9236317ac3ad487a788f12633e6c1ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47b28af53f1a5bf7d9e5e03245e8e308d9236317ac3ad487a788f12633e6c1ac", kill_on_drop: false }`
[INFO] [stdout] 47b28af53f1a5bf7d9e5e03245e8e308d9236317ac3ad487a788f12633e6c1ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1dc1c952176f8e79389fe5a07cf24b41a92535b36988e04aac4ed7342af207fb
[INFO] running `Command { std: "docker" "start" "-a" "1dc1c952176f8e79389fe5a07cf24b41a92535b36988e04aac4ed7342af207fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling command_history v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 3.06s
[INFO] running `Command { std: "docker" "inspect" "1dc1c952176f8e79389fe5a07cf24b41a92535b36988e04aac4ed7342af207fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc1c952176f8e79389fe5a07cf24b41a92535b36988e04aac4ed7342af207fb", kill_on_drop: false }`
[INFO] [stdout] 1dc1c952176f8e79389fe5a07cf24b41a92535b36988e04aac4ed7342af207fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 893373e76a4072cdd34476609707d1d76b408fa74fb07c09aa5be8883a2b3667
[INFO] running `Command { std: "docker" "start" "-a" "893373e76a4072cdd34476609707d1d76b408fa74fb07c09aa5be8883a2b3667", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling command_history v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 7.03s
[INFO] running `Command { std: "docker" "inspect" "893373e76a4072cdd34476609707d1d76b408fa74fb07c09aa5be8883a2b3667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "893373e76a4072cdd34476609707d1d76b408fa74fb07c09aa5be8883a2b3667", kill_on_drop: false }`
[INFO] [stdout] 893373e76a4072cdd34476609707d1d76b408fa74fb07c09aa5be8883a2b3667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1f84eaf879569101f31f89718401cd7559bd694f1490f789c5aecb06256de4bb
[INFO] running `Command { std: "docker" "start" "-a" "1f84eaf879569101f31f89718401cd7559bd694f1490f789c5aecb06256de4bb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/command_history-3ffe62109935fcab)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test concurrent_command_history::tests::test_arc_batch ... ok
[INFO] [stdout] test concurrent_command_history::tests::test_command_dont_clears_redo ... ok
[INFO] [stdout] test concurrent_command_history::tests::test_arc_set_history_limit ... ok
[INFO] [stdout] test concurrent_command_history::tests::test_command_clears_redo ... ok
[INFO] [stdout] test concurrent_command_history::tests::test_arc_max_size ... ok
[INFO] [stdout] test concurrent_command_history::tests::test_redo_history ... ok
[INFO] [stdout] test concurrent_command_history::tests::test_arc_command ... ok
[INFO] [stdout] test shared_context::tests::test_debug ... ok
[INFO] [stdout] test concurrent_command_history::tests::test_undo_history ... ok
[INFO] [stdout] test shared_context::tests::test_as_ref ... ok
[INFO] [stdout] test shared_context::tests::test_debug_with_mutex_guard ... ok
[INFO] [stdout] test shared_context::tests::test_from_arc_mutex ... ok
[INFO] [stdout] test shared_context::tests::test_default ... ok
[INFO] [stdout] test shared_context::tests::test_clone ... ok
[INFO] [stdout] test shared_context::tests::test_lock ... ok
[INFO] [stdout] test shared_context::tests::test_into_inner ... ok
[INFO] [stdout] test shared_context::tests::test_modify ... ok
[INFO] [stdout] test shared_context::tests::test_new ... ok
[INFO] [stdout] test simple_command_history::tests::test_set_history_limit ... ok
[INFO] [stdout] test shared_context::tests::test_try_lock ... ok
[INFO] [stdout] test simple_command_history::tests::test_clear_redo ... ok
[INFO] [stdout] test simple_command_history::tests::test_dont_clear_redo ... ok
[INFO] [stdout] test simple_command_history::tests::test_execute_command ... ok
[INFO] [stdout] test simple_command_history::tests::test_execute_command_with_full_undo_history ... ok
[INFO] [stdout] test simple_command_history::tests::test_max_size ... ok
[INFO] [stdout] test simple_command_history::tests::test_new ... ok
[INFO] [stdout] test simple_command_history::tests::test_redo_command ... ok
[INFO] [stdout] test simple_command_history::tests::test_redo_history ... ok
[INFO] [stdout] test simple_command_history::tests::test_redo_history_empty ... ok
[INFO] [stdout] test simple_command_history::tests::test_redo_with_empty_history ... ok
[INFO] [stdout] test simple_command_history::tests::test_batch_execute ... ok
[INFO] [stdout] test simple_command_history::tests::test_set_history_limit_with_existing_commands ... ok
[INFO] [stdout] test simple_command_history::tests::test_undo_command ... ok
[INFO] [stdout] test simple_command_history::tests::test_undo_history ... ok
[INFO] [stdout] test simple_command_history::tests::test_undo_history_empty ... ok
[INFO] [stdout] test simple_command_history::tests::test_undo_redo_multiple_commands ... ok
[INFO] [stdout] test simple_command_history::tests::test_undo_with_empty_history ... ok
[INFO] [stdout] test concurrent_command_history::tests::test_panic_safety ... ok
[INFO] [stdout] test shared_context::tests::test_into_inner_should_panic - should panic ... ok
[INFO] [stdout] test concurrent_command_history::tests::test_arc_concurrent_rng ... ok
[INFO] [stderr]    Doc-tests command_history
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/shared_context.rs - shared_context::SharedContext (line 11) ... ok
[INFO] [stdout] test src/traits/command.rs - traits::command::Command (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f84eaf879569101f31f89718401cd7559bd694f1490f789c5aecb06256de4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f84eaf879569101f31f89718401cd7559bd694f1490f789c5aecb06256de4bb", kill_on_drop: false }`
[INFO] [stdout] 1f84eaf879569101f31f89718401cd7559bd694f1490f789c5aecb06256de4bb