[INFO] crate rdb 0.2.1 is already in cache
[INFO] extracting crate rdb 0.2.1 into work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/rdb/0.2.1
[INFO] extracting crate rdb 0.2.1 into work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/rdb/0.2.1
[INFO] validating manifest of rdb-0.2.1 on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rdb-0.2.1 on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rdb-0.2.1
[INFO] finished frobbing rdb-0.2.1
[INFO] frobbed toml for rdb-0.2.1 written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/rdb/0.2.1/Cargo.toml
[INFO] started frobbing rdb-0.2.1
[INFO] finished frobbing rdb-0.2.1
[INFO] frobbed toml for rdb-0.2.1 written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/rdb/0.2.1/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rdb-0.2.1 against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-4/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/rdb/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6c135470054049659a6338d8ef5404c6727aca2ad909cb1630a7f5f006b9b266
[INFO] running `"docker" "start" "-a" "6c135470054049659a6338d8ef5404c6727aca2ad909cb1630a7f5f006b9b266"`
[INFO] [stderr]     Checking lzf v0.3.1
[INFO] [stderr]     Checking rdb v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]  --> src/macros.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / macro_rules! ensure {
[INFO] [stderr] 4 | |     ($expr:expr, $err_result:expr) => (
[INFO] [stderr] 5 | |         if !($expr) { return $err_result; }
[INFO] [stderr] 6 | |     )
[INFO] [stderr] 7 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / macro_rules! fail {
[INFO] [stderr] 10 | |     ($expr:expr) => (
[INFO] [stderr] 11 | |         return Err(::std::error::FromError::from_error($expr));
[INFO] [stderr] 12 | |     )
[INFO] [stderr] 13 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / macro_rules! unwrap_or {
[INFO] [stderr] 16 | |     ($expr:expr, $or:expr) => (
[INFO] [stderr] 17 | |         match $expr {
[INFO] [stderr] 18 | |             Some(x) => x,
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | |     )
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / macro_rules! try_or_ok {
[INFO] [stderr] 33 | |     ($expr:expr) => (match $expr {
[INFO] [stderr] 34 | |         Ok(_) => Ok(()),
[INFO] [stderr] 35 | |         e => e
[INFO] [stderr] 36 | |     })
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / macro_rules! unpack_ziplist_entry {
[INFO] [stderr] 40 | |     ($data:expr) => ({
[INFO] [stderr] 41 | |         let entry = try!($data);
[INFO] [stderr] 42 | |         match entry {
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     })
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]  --> src/macros.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / macro_rules! ensure {
[INFO] [stderr] 4 | |     ($expr:expr, $err_result:expr) => (
[INFO] [stderr] 5 | |         if !($expr) { return $err_result; }
[INFO] [stderr] 6 | |     )
[INFO] [stderr] 7 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / macro_rules! fail {
[INFO] [stderr] 10 | |     ($expr:expr) => (
[INFO] [stderr] 11 | |         return Err(::std::error::FromError::from_error($expr));
[INFO] [stderr] 12 | |     )
[INFO] [stderr] 13 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / macro_rules! unwrap_or {
[INFO] [stderr] 16 | |     ($expr:expr, $or:expr) => (
[INFO] [stderr] 17 | |         match $expr {
[INFO] [stderr] 18 | |             Some(x) => x,
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | |     )
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / macro_rules! try_or_ok {
[INFO] [stderr] 33 | |     ($expr:expr) => (match $expr {
[INFO] [stderr] 34 | |         Ok(_) => Ok(()),
[INFO] [stderr] 35 | |         e => e
[INFO] [stderr] 36 | |     })
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / macro_rules! unpack_ziplist_entry {
[INFO] [stderr] 40 | |     ($data:expr) => ({
[INFO] [stderr] 41 | |         let entry = try!($data);
[INFO] [stderr] 42 | |         match entry {
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     })
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `"docker" "inspect" "6c135470054049659a6338d8ef5404c6727aca2ad909cb1630a7f5f006b9b266"`
[INFO] running `"docker" "rm" "-f" "6c135470054049659a6338d8ef5404c6727aca2ad909cb1630a7f5f006b9b266"`
[INFO] [stdout] 6c135470054049659a6338d8ef5404c6727aca2ad909cb1630a7f5f006b9b266