[INFO] cloning repository razielgn/ostrov
[INFO] running `"git" "clone" "--bare" "git://github.com/razielgn/ostrov.git" "work/cache/sources/gh/razielgn/ostrov"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/razielgn/ostrov'...
[INFO] running `"git" "clone" "work/cache/sources/gh/razielgn/ostrov" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/razielgn/ostrov"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/razielgn/ostrov'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/razielgn/ostrov" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/razielgn/ostrov"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/razielgn/ostrov'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cfd4de0de03c8365aa7698a569dba7a2c295d77f
[INFO] sha for GitHub repo razielgn/ostrov: cfd4de0de03c8365aa7698a569dba7a2c295d77f
[INFO] validating manifest of razielgn/ostrov on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of razielgn/ostrov on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing razielgn/ostrov
[INFO] removed 1 missing tests
[INFO] finished frobbing razielgn/ostrov
[INFO] frobbed toml for razielgn/ostrov written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/razielgn/ostrov/Cargo.toml
[INFO] started frobbing razielgn/ostrov
[INFO] removed 1 missing tests
[INFO] finished frobbing razielgn/ostrov
[INFO] frobbed toml for razielgn/ostrov written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/razielgn/ostrov/Cargo.toml
[INFO] crate razielgn/ostrov has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nom_locate v0.3.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking razielgn/ostrov against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-6/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/razielgn/ostrov:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 49d1d8c52786fcd936d2db1a70b4771af9b81bd8c4d35e9f67085e7e7353449a
[INFO] running `"docker" "start" "-a" "49d1d8c52786fcd936d2db1a70b4771af9b81bd8c4d35e9f67085e7e7353449a"`
[INFO] [stderr]     Checking libc v0.2.42
[INFO] [stderr]     Checking bytecount v0.3.1
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking nom v4.0.0
[INFO] [stderr]     Checking nom_locate v0.3.0
[INFO] [stderr]     Checking ostrov v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812)
[INFO] [stderr]  --> benches/benchmarks.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | extern crate test;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: add #![feature(test)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812)
[INFO] [stderr]  --> benches/benchmarks.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use test::Bencher;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: add #![feature(test)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812)
[INFO] [stderr]   --> benches/benchmarks.rs:37:30
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn nested_evaluation(b: &mut Bencher) {
[INFO] [stderr]    |                              ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: add #![feature(test)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812)
[INFO] [stderr]   --> benches/benchmarks.rs:46:39
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn nested_evaluation_bytecode(b: &mut Bencher) {
[INFO] [stderr]    |                                       ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: add #![feature(test)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812)
[INFO] [stderr]   --> benches/benchmarks.rs:55:33
[INFO] [stderr]    |
[INFO] [stderr] 55 | fn procedure_evaluation(b: &mut Bencher) {
[INFO] [stderr]    |                                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: add #![feature(test)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812)
[INFO] [stderr]   --> benches/benchmarks.rs:40:7
[INFO] [stderr]    |
[INFO] [stderr] 40 |     b.iter(|| {
[INFO] [stderr]    |       ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: add #![feature(test)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812)
[INFO] [stderr]   --> benches/benchmarks.rs:49:7
[INFO] [stderr]    |
[INFO] [stderr] 49 |     b.iter(|| {
[INFO] [stderr]    |       ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: add #![feature(test)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812)
[INFO] [stderr]   --> benches/benchmarks.rs:66:7
[INFO] [stderr]    |
[INFO] [stderr] 66 |     b.iter(|| {
[INFO] [stderr]    |       ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: add #![feature(test)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: Could not compile `ostrov`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "49d1d8c52786fcd936d2db1a70b4771af9b81bd8c4d35e9f67085e7e7353449a"`
[INFO] running `"docker" "rm" "-f" "49d1d8c52786fcd936d2db1a70b4771af9b81bd8c4d35e9f67085e7e7353449a"`
[INFO] [stdout] 49d1d8c52786fcd936d2db1a70b4771af9b81bd8c4d35e9f67085e7e7353449a