[INFO] crate grin_store 2.0.0 is already in cache [INFO] extracting crate grin_store 2.0.0 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/grin_store/2.0.0 [INFO] extracting crate grin_store 2.0.0 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/grin_store/2.0.0 [INFO] validating manifest of grin_store-2.0.0 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of grin_store-2.0.0 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing grin_store-2.0.0 [INFO] finished frobbing grin_store-2.0.0 [INFO] frobbed toml for grin_store-2.0.0 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/grin_store/2.0.0/Cargo.toml [INFO] started frobbing grin_store-2.0.0 [INFO] finished frobbing grin_store-2.0.0 [INFO] frobbed toml for grin_store-2.0.0 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/grin_store/2.0.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking grin_store-2.0.0 against master#435236b8877cdb98c82eaebfb7887782277265c5 for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/master#435236b8877cdb98c82eaebfb7887782277265c5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/grin_store/2.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ec2066185baca2c8c7cc49653745af824c03e3d6cbfd81a238cf86fdea6db92a [INFO] running `"docker" "start" "-a" "ec2066185baca2c8c7cc49653745af824c03e3d6cbfd81a238cf86fdea6db92a"` [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Checking filetime v0.2.6 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling zeroize_derive v0.9.3 [INFO] [stderr] Checking serde_yaml v0.8.9 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking serde-value v0.5.3 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Checking num-bigint v0.2.2 [INFO] [stderr] Checking zeroize v0.9.3 [INFO] [stderr] Checking grin_secp256k1zkp v0.7.7 [INFO] [stderr] Compiling cexpr v0.2.3 [INFO] [stderr] Checking log4rs v0.8.3 [INFO] [stderr] Checking num-rational v0.2.2 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking grin_util v2.0.0 [INFO] [stderr] Checking grin_keychain v2.0.0 [INFO] [stderr] Compiling bindgen v0.37.4 [INFO] [stderr] Compiling croaring-sys v0.3.9 [INFO] [stderr] Checking croaring v0.3.9 [INFO] [stderr] Checking grin_core v2.0.0 [INFO] [stderr] Checking grin_store v2.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pmmr.rs:135:33 [INFO] [stderr] | [INFO] [stderr] 135 | fn leaf_pos_iter(&self) -> Box + '_> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '_` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pmmr.rs:469:44 [INFO] [stderr] | [INFO] [stderr] 469 | |possible_dir_entry| -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] --> src/pmmr.rs:135:33 [INFO] [stderr] | [INFO] [stderr] 135 | fn leaf_pos_iter(&self) -> Box + '_> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '_` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pmmr.rs:469:44 [INFO] [stderr] | [INFO] [stderr] 469 | |possible_dir_entry| -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/lmdb.rs:38:23 [INFO] [stderr] | [INFO] [stderr] 38 | fn read(reader: &mut Reader) -> Result { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Reader` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 57s [INFO] running `"docker" "inspect" "ec2066185baca2c8c7cc49653745af824c03e3d6cbfd81a238cf86fdea6db92a"` [INFO] running `"docker" "rm" "-f" "ec2066185baca2c8c7cc49653745af824c03e3d6cbfd81a238cf86fdea6db92a"` [INFO] [stdout] ec2066185baca2c8c7cc49653745af824c03e3d6cbfd81a238cf86fdea6db92a