[INFO] fetching crate nu-protocol 0.60.0...
[INFO] testing nu-protocol-0.60.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate nu-protocol 0.60.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate nu-protocol 0.60.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nu-protocol 0.60.0
[INFO] finished tweaking crates.io crate nu-protocol 0.60.0
[INFO] tweaked toml for crates.io crate nu-protocol 0.60.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ebe874269a9edf90e0d2d2bdcd1b5b34499127dbebb30cea5d861d09e7a0ec1c
[INFO] running `Command { std: "docker" "start" "-a" "ebe874269a9edf90e0d2d2bdcd1b5b34499127dbebb30cea5d861d09e7a0ec1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebe874269a9edf90e0d2d2bdcd1b5b34499127dbebb30cea5d861d09e7a0ec1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebe874269a9edf90e0d2d2bdcd1b5b34499127dbebb30cea5d861d09e7a0ec1c", kill_on_drop: false }`
[INFO] [stdout] ebe874269a9edf90e0d2d2bdcd1b5b34499127dbebb30cea5d861d09e7a0ec1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95e5808f5373ea10de09217171a850a0384bb2cdfc7ad8ab8f6a4dde3cc7c40f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "95e5808f5373ea10de09217171a850a0384bb2cdfc7ad8ab8f6a4dde3cc7c40f", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling sys-locale v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling miette-derive v4.4.0
[INFO] [stderr]    Compiling typetag-impl v0.1.8
[INFO] [stderr]    Compiling inventory v0.2.2
[INFO] [stderr]    Compiling miette v4.4.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_test v1.0.136
[INFO] [stderr]    Compiling erased-serde v0.3.20
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling typetag v0.1.8
[INFO] [stderr]    Compiling nu-json v0.60.0
[INFO] [stderr]    Compiling chrono-humanize v0.2.1
[INFO] [stderr]    Compiling nu-protocol v0.60.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.35s
[INFO] running `Command { std: "docker" "inspect" "95e5808f5373ea10de09217171a850a0384bb2cdfc7ad8ab8f6a4dde3cc7c40f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95e5808f5373ea10de09217171a850a0384bb2cdfc7ad8ab8f6a4dde3cc7c40f", kill_on_drop: false }`
[INFO] [stdout] 95e5808f5373ea10de09217171a850a0384bb2cdfc7ad8ab8f6a4dde3cc7c40f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 045ec084b6cab269510e6765f6dd404f3b72e55f422ea056ad87506602617f6d
[INFO] running `Command { std: "docker" "start" "-a" "045ec084b6cab269510e6765f6dd404f3b72e55f422ea056ad87506602617f6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling nu-protocol v0.60.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.47s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/nu_protocol-c1a8c26e89f7c3e6)
[INFO] [stderr]   Executable tests/test_signature.rs (/opt/rustwide/target/debug/deps/test_signature-afb15746c747fdf9)
[INFO] [stderr]   Executable tests/test_value.rs (/opt/rustwide/target/debug/deps/test_value-8d52f0f2d623da8c)
[INFO] running `Command { std: "docker" "inspect" "045ec084b6cab269510e6765f6dd404f3b72e55f422ea056ad87506602617f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "045ec084b6cab269510e6765f6dd404f3b72e55f422ea056ad87506602617f6d", kill_on_drop: false }`
[INFO] [stdout] 045ec084b6cab269510e6765f6dd404f3b72e55f422ea056ad87506602617f6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 542a4e3915de998a5abf691e52e9f8262064803be70712216ac4c36379cb57fa
[INFO] running `Command { std: "docker" "start" "-a" "542a4e3915de998a5abf691e52e9f8262064803be70712216ac4c36379cb57fa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nu_protocol-c1a8c26e89f7c3e6)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test engine::engine_state::engine_state_tests::merge_states ... ok
[INFO] [stdout] test engine::engine_state::engine_state_tests::add_file_gives_id ... ok
[INFO] [stderr]      Running tests/test_signature.rs (/opt/rustwide/target/debug/deps/test_signature-afb15746c747fdf9)
[INFO] [stdout] test engine::engine_state::engine_state_tests::add_file_gives_id_including_parent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_signature_round_trip ... ok
[INFO] [stdout] test test_signature ... ok
[INFO] [stdout] test test_signature_chained ... ok
[INFO] [stderr]      Running tests/test_value.rs (/opt/rustwide/target/debug/deps/test_value-8d52f0f2d623da8c)
[INFO] [stdout] test test_signature_same_name - should panic ... ok
[INFO] [stdout] test test_signature_same_short - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_comparison_nothing ... ok
[INFO] [stderr]    Doc-tests nu-protocol
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "542a4e3915de998a5abf691e52e9f8262064803be70712216ac4c36379cb57fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "542a4e3915de998a5abf691e52e9f8262064803be70712216ac4c36379cb57fa", kill_on_drop: false }`
[INFO] [stdout] 542a4e3915de998a5abf691e52e9f8262064803be70712216ac4c36379cb57fa