[INFO] fetching crate binary_codec_sv2 1.2.0...
[INFO] checking binary_codec_sv2-1.2.0 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate binary_codec_sv2 1.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate binary_codec_sv2 1.2.0 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate binary_codec_sv2 1.2.0
[INFO] finished tweaking crates.io crate binary_codec_sv2 1.2.0
[INFO] tweaked toml for crates.io crate binary_codec_sv2 1.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.8.4 (available: v0.11.5)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded buffer_sv2 v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d91de20fedbfb83bf0014c297d8114cffe8621a15ac7a98f2811bd4c74ba235
[INFO] running `Command { std: "docker" "start" "-a" "7d91de20fedbfb83bf0014c297d8114cffe8621a15ac7a98f2811bd4c74ba235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d91de20fedbfb83bf0014c297d8114cffe8621a15ac7a98f2811bd4c74ba235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d91de20fedbfb83bf0014c297d8114cffe8621a15ac7a98f2811bd4c74ba235", kill_on_drop: false }`
[INFO] [stdout] 7d91de20fedbfb83bf0014c297d8114cffe8621a15ac7a98f2811bd4c74ba235
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4c19e83f09038b842a9f7df8b14d94e181e1f14ee74b727b9a05b3f596443bb
[INFO] running `Command { std: "docker" "start" "-a" "f4c19e83f09038b842a9f7df8b14d94e181e1f14ee74b727b9a05b3f596443bb", kill_on_drop: false }`
[INFO] [stderr]     Checking binary_codec_sv2 v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_serde`
[INFO] [stdout]   --> src/datatypes/non_copy_data_types/mod.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(not(feature = "with_serde"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `buffer_sv2`, `default`, `no_std`, `prop_test`, `quickcheck`, and `with_buffer_pool`
[INFO] [stdout]    = help: consider adding `with_serde` 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: `with_serde`
[INFO] [stdout]   --> src/datatypes/non_copy_data_types/mod.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[cfg(not(feature = "with_serde"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `buffer_sv2`, `default`, `no_std`, `prop_test`, `quickcheck`, and `with_buffer_pool`
[INFO] [stdout]    = help: consider adding `with_serde` 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: `with_serde`
[INFO] [stdout]   --> src/datatypes/non_copy_data_types/mod.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(not(feature = "with_serde"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `buffer_sv2`, `default`, `no_std`, `prop_test`, `quickcheck`, and `with_buffer_pool`
[INFO] [stdout]    = help: consider adding `with_serde` 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: `with_serde`
[INFO] [stdout]   --> src/datatypes/non_copy_data_types/mod.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[cfg(not(feature = "with_serde"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `buffer_sv2`, `default`, `no_std`, `prop_test`, `quickcheck`, and `with_buffer_pool`
[INFO] [stdout]    = help: consider adding `with_serde` 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: trait `Variable` is never used
[INFO] [stdout]   --> src/codec/mod.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait Variable {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Variable` is never used
[INFO] [stdout]   --> src/codec/mod.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait Variable {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoOwned` is never used
[INFO] [stdout]  --> src/datatypes/non_copy_data_types/mod.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | trait IntoOwned {
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoOwned` is never used
[INFO] [stdout]  --> src/datatypes/non_copy_data_types/mod.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | trait IntoOwned {
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "f4c19e83f09038b842a9f7df8b14d94e181e1f14ee74b727b9a05b3f596443bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4c19e83f09038b842a9f7df8b14d94e181e1f14ee74b727b9a05b3f596443bb", kill_on_drop: false }`
[INFO] [stdout] f4c19e83f09038b842a9f7df8b14d94e181e1f14ee74b727b9a05b3f596443bb