[INFO] fetching crate yabf 0.3.0...
[INFO] checking yabf-0.3.0 against master#4eb62535fc12dd1a63fd43a4173e224e79313c4d for pr-158816
[INFO] extracting crate yabf 0.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate yabf 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate yabf 0.3.0
[INFO] tweaked toml for crates.io crate yabf 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yabf 0.3.0 on toolchain 4eb62535fc12dd1a63fd43a4173e224e79313c4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yabf 0.3.0 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" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vob v3.0.0
[INFO] [stderr]   Downloaded smallvec v1.7.0
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[INFO] [stderr]   Downloaded num-bigint v0.4.2
[INFO] [stderr]   Downloaded libc v0.2.104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 164763da9079e5b462ff282ff08b62e70f495f70ee64804b888aa886e2a6813d
[INFO] running `Command { std: "docker" "start" "164763da9079e5b462ff282ff08b62e70f495f70ee64804b888aa886e2a6813d", kill_on_drop: false }`
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[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" "164763da9079e5b462ff282ff08b62e70f495f70ee64804b888aa886e2a6813d" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "164763da9079e5b462ff282ff08b62e70f495f70ee64804b888aa886e2a6813d", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "164763da9079e5b462ff282ff08b62e70f495f70ee64804b888aa886e2a6813d" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling memoffset v0.6.4
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[INFO] [stderr]    Compiling syn v1.0.80
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[INFO] [stderr]     Checking yabf v0.3.0 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: unexpected `cfg` condition value: `impl_smallvec`
[INFO] [stdout]   --> benches/bench.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg(feature = "impl_smallvec")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default` and `smallvec`
[INFO] [stdout]    = help: consider adding `impl_smallvec` 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: `impl_smallvec`
[INFO] [stdout]    --> benches/bench.rs:139:7
[INFO] [stdout]     |
[INFO] [stdout] 139 | #[cfg(feature = "impl_smallvec")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default` and `smallvec`
[INFO] [stdout]     = help: consider adding `impl_smallvec` 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: `impl_smallvec`
[INFO] [stdout]    --> benches/bench.rs:147:11
[INFO] [stdout]     |
[INFO] [stdout] 147 | #[cfg(not(feature = "impl_smallvec"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default` and `smallvec`
[INFO] [stdout]     = help: consider adding `impl_smallvec` 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: associated function `fill` is never used
[INFO] [stdout]   --> benches/bench.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |     trait GrowingVob {
[INFO] [stdout]    |           ---------- associated function in this trait
[INFO] [stdout] 88 |         /// Will create a new Vob and fill it with `default`
[INFO] [stdout] 89 |         fn fill(initial_size: usize, default: bool) -> VobU32;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `impl_smallvec`
[INFO] [stdout]  --> src/stress_test.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg(feature = "impl_smallvec")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default` and `smallvec`
[INFO] [stdout]   = help: consider adding `impl_smallvec` 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: `impl_smallvec`
[INFO] [stdout]   --> src/stress_test.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 |     #[cfg(feature = "impl_smallvec")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default` and `smallvec`
[INFO] [stdout]    = help: consider adding `impl_smallvec` 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: `impl_smallvec`
[INFO] [stdout]   --> src/stress_test.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 |     #[cfg(feature = "impl_smallvec")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default` and `smallvec`
[INFO] [stdout]    = help: consider adding `impl_smallvec` 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: `impl_smallvec`
[INFO] [stdout]    --> src/stress_test.rs:123:15
[INFO] [stdout]     |
[INFO] [stdout] 123 |         #[cfg(feature = "impl_smallvec")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default` and `smallvec`
[INFO] [stdout]     = help: consider adding `impl_smallvec` 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: `impl_smallvec`
[INFO] [stdout]    --> src/stress_test.rs:138:15
[INFO] [stdout]     |
[INFO] [stdout] 138 |         #[cfg(feature = "impl_smallvec")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default` and `smallvec`
[INFO] [stdout]     = help: consider adding `impl_smallvec` 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: `impl_smallvec`
[INFO] [stdout]   --> src/stress_test.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 |             #[cfg(feature = "impl_smallvec")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default` and `smallvec`
[INFO] [stdout]    = help: consider adding `impl_smallvec` 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: `impl_smallvec`
[INFO] [stdout]   --> src/stress_test.rs:74:19
[INFO] [stdout]    |
[INFO] [stdout] 74 |             #[cfg(feature = "impl_smallvec")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default` and `smallvec`
[INFO] [stdout]    = help: consider adding `impl_smallvec` 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: `impl_smallvec`
[INFO] [stdout]   --> src/stress_test.rs:93:19
[INFO] [stdout]    |
[INFO] [stdout] 93 |             #[cfg(feature = "impl_smallvec")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default` and `smallvec`
[INFO] [stdout]    = help: consider adding `impl_smallvec` 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: `impl_smallvec`
[INFO] [stdout]    --> src/stress_test.rs:106:23
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 #[cfg(feature = "impl_smallvec")]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default` and `smallvec`
[INFO] [stdout]     = help: consider adding `impl_smallvec` 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 14.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "164763da9079e5b462ff282ff08b62e70f495f70ee64804b888aa886e2a6813d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "164763da9079e5b462ff282ff08b62e70f495f70ee64804b888aa886e2a6813d", kill_on_drop: false }`
[INFO] [stdout] 164763da9079e5b462ff282ff08b62e70f495f70ee64804b888aa886e2a6813d
