[INFO] fetching crate ex3-ic-stable-structures 0.6.0-beta.3...
[INFO] testing ex3-ic-stable-structures-0.6.0-beta.3 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] extracting crate ex3-ic-stable-structures 0.6.0-beta.3 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate ex3-ic-stable-structures 0.6.0-beta.3 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ex3-ic-stable-structures 0.6.0-beta.3
[INFO] finished tweaking crates.io crate ex3-ic-stable-structures 0.6.0-beta.3
[INFO] tweaked toml for crates.io crate ex3-ic-stable-structures 0.6.0-beta.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 132 packages to latest compatible versions
[INFO] [stderr]       Adding candid v0.9.11 (available: v0.10.10)
[INFO] [stderr]       Adding candid_derive v0.6.4 (available: v0.6.6)
[INFO] [stderr]       Adding ic-cdk v0.10.1 (available: v0.16.0)
[INFO] [stderr]       Adding ic-cdk-macros v0.7.1 (available: v0.16.0)
[INFO] [stderr]       Adding test-strategy v0.3.1 (available: v0.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aeb7da4d179c63e7ceff79b147f61b6fd46ad9d9976b0c93ce6e63bc86497bdd
[INFO] running `Command { std: "docker" "start" "-a" "aeb7da4d179c63e7ceff79b147f61b6fd46ad9d9976b0c93ce6e63bc86497bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aeb7da4d179c63e7ceff79b147f61b6fd46ad9d9976b0c93ce6e63bc86497bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb7da4d179c63e7ceff79b147f61b6fd46ad9d9976b0c93ce6e63bc86497bdd", kill_on_drop: false }`
[INFO] [stdout] aeb7da4d179c63e7ceff79b147f61b6fd46ad9d9976b0c93ce6e63bc86497bdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 230d5413fb7868220891178aa1fd23f8b5da3190a8ce249cc7d675f7b636197b
[INFO] running `Command { std: "docker" "start" "-a" "230d5413fb7868220891178aa1fd23f8b5da3190a8ce249cc7d675f7b636197b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ex3-ic-stable-structures v0.6.0-beta.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]   --> src/btreemap/node/v1.rs:63:15
[INFO] [stdout]    |
[INFO] [stdout] 63 |         #[cfg(feature = "profiler")]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]    --> src/btreemap/node/v1.rs:120:15
[INFO] [stdout]     |
[INFO] [stdout] 120 |         #[cfg(feature = "profiler")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]    --> src/btreemap/node/v2.rs:115:15
[INFO] [stdout]     |
[INFO] [stdout] 115 |         #[cfg(feature = "profiler")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]    --> src/btreemap/node/v2.rs:197:15
[INFO] [stdout]     |
[INFO] [stdout] 197 |         #[cfg(feature = "profiler")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]    --> src/btreemap.rs:122:15
[INFO] [stdout]     |
[INFO] [stdout] 122 |     #[cfg(any(feature = "profiler", test))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]    --> src/btreemap.rs:198:15
[INFO] [stdout]     |
[INFO] [stdout] 198 |     #[cfg(any(feature = "profiler", test))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "230d5413fb7868220891178aa1fd23f8b5da3190a8ce249cc7d675f7b636197b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "230d5413fb7868220891178aa1fd23f8b5da3190a8ce249cc7d675f7b636197b", kill_on_drop: false }`
[INFO] [stdout] 230d5413fb7868220891178aa1fd23f8b5da3190a8ce249cc7d675f7b636197b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 228d506ac90a79e4b16549381091bcfa73a32eb4b709a57871b873dd7093d3db
[INFO] running `Command { std: "docker" "start" "-a" "228d506ac90a79e4b16549381091bcfa73a32eb4b709a57871b873dd7093d3db", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling syn v2.0.86
[INFO] [stderr]    Compiling psm v0.1.23
[INFO] [stderr]    Compiling stacker v0.1.17
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling rustix v0.38.38
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling candid v0.9.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling pretty v0.12.3
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling anstyle v1.0.9
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling anstream v0.6.17
[INFO] [stderr]    Compiling ic0 v0.18.11
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]   --> src/btreemap/node/v1.rs:63:15
[INFO] [stdout]    |
[INFO] [stdout] 63 |         #[cfg(feature = "profiler")]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]    --> src/btreemap/node/v1.rs:120:15
[INFO] [stdout]     |
[INFO] [stdout] 120 |         #[cfg(feature = "profiler")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]    --> src/btreemap/node/v2.rs:115:15
[INFO] [stdout]     |
[INFO] [stdout] 115 |         #[cfg(feature = "profiler")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]    --> src/btreemap/node/v2.rs:197:15
[INFO] [stdout]     |
[INFO] [stdout] 197 |         #[cfg(feature = "profiler")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]    --> src/btreemap.rs:122:15
[INFO] [stdout]     |
[INFO] [stdout] 122 |     #[cfg(any(feature = "profiler", test))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]    --> src/btreemap.rs:198:15
[INFO] [stdout]     |
[INFO] [stdout] 198 |     #[cfg(any(feature = "profiler", test))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap_builder v4.5.20
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling tempfile v3.13.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.214
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling num_enum_derive v0.6.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.66
[INFO] [stderr]    Compiling candid_derive v0.6.4
[INFO] [stderr]    Compiling structmeta-derive v0.2.0
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling num_enum v0.6.1
[INFO] [stderr]    Compiling structmeta v0.2.0
[INFO] [stderr]    Compiling thiserror v1.0.66
[INFO] [stderr]    Compiling test-strategy v0.3.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling proptest v1.5.0
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling serde_bytes v0.11.15
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling serde_tokenstream v0.1.7
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling ic-cdk-macros v0.7.1
[INFO] [stderr]    Compiling ic-cdk v0.10.1
[INFO] [stderr]    Compiling ex3-ic-stable-structures v0.6.0-beta.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `src/../dumps/btreemap_v1_packed_headers.dump`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/btreemap.rs:2850:27
[INFO] [stdout]      |
[INFO] [stdout] 2850 |         let btreemap_v1 = include_bytes!("../dumps/btreemap_v1_packed_headers.dump");
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]   --> src/btreemap/node/v1.rs:63:15
[INFO] [stdout]    |
[INFO] [stdout] 63 |         #[cfg(feature = "profiler")]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]    --> src/btreemap/node/v1.rs:120:15
[INFO] [stdout]     |
[INFO] [stdout] 120 |         #[cfg(feature = "profiler")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]    --> src/btreemap/node/v2.rs:115:15
[INFO] [stdout]     |
[INFO] [stdout] 115 |         #[cfg(feature = "profiler")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]    --> src/btreemap/node/v2.rs:197:15
[INFO] [stdout]     |
[INFO] [stdout] 197 |         #[cfg(feature = "profiler")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]    --> src/btreemap.rs:122:15
[INFO] [stdout]     |
[INFO] [stdout] 122 |     #[cfg(any(feature = "profiler", test))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `profiler`
[INFO] [stdout]    --> src/btreemap.rs:198:15
[INFO] [stdout]     |
[INFO] [stdout] 198 |     #[cfg(any(feature = "profiler", test))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `profiler` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ex3-ic-stable-structures` (lib test) due to 1 previous error; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "228d506ac90a79e4b16549381091bcfa73a32eb4b709a57871b873dd7093d3db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "228d506ac90a79e4b16549381091bcfa73a32eb4b709a57871b873dd7093d3db", kill_on_drop: false }`
[INFO] [stdout] 228d506ac90a79e4b16549381091bcfa73a32eb4b709a57871b873dd7093d3db
