[INFO] crate const_env_impl 0.1.2 is already in cache
[INFO] testing const_env_impl-0.1.2 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate const_env_impl 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate const_env_impl 0.1.2 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate const_env_impl 0.1.2
[INFO] finished tweaking crates.io crate const_env_impl 0.1.2
[INFO] tweaked toml for crates.io crate const_env_impl 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 02c793f8ad9f7bedc959d21f1d04ec18fe1d88f2c090ac4b268a401a5969bf23
[INFO] running `"docker" "start" "-a" "02c793f8ad9f7bedc959d21f1d04ec18fe1d88f2c090ac4b268a401a5969bf23"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling const_env_impl v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.81s
[INFO] running `"docker" "inspect" "02c793f8ad9f7bedc959d21f1d04ec18fe1d88f2c090ac4b268a401a5969bf23"`
[INFO] running `"docker" "rm" "-f" "02c793f8ad9f7bedc959d21f1d04ec18fe1d88f2c090ac4b268a401a5969bf23"`
[INFO] [stdout] 02c793f8ad9f7bedc959d21f1d04ec18fe1d88f2c090ac4b268a401a5969bf23
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 31b015c6d506d3d90684bc5cb953fbf9ab5a5d6fab73f9ad909c1b7d5d8c7311
[INFO] running `"docker" "start" "-a" "31b015c6d506d3d90684bc5cb953fbf9ab5a5d6fab73f9ad909c1b7d5d8c7311"`
[INFO] [stderr]    Compiling const_env_impl v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `"docker" "inspect" "31b015c6d506d3d90684bc5cb953fbf9ab5a5d6fab73f9ad909c1b7d5d8c7311"`
[INFO] running `"docker" "rm" "-f" "31b015c6d506d3d90684bc5cb953fbf9ab5a5d6fab73f9ad909c1b7d5d8c7311"`
[INFO] [stdout] 31b015c6d506d3d90684bc5cb953fbf9ab5a5d6fab73f9ad909c1b7d5d8c7311
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1f6b8cc4e8e82245678a081c566084499c33db4c8c256f5cf542ade7ff9de397
[INFO] running `"docker" "start" "-a" "1f6b8cc4e8e82245678a081c566084499c33db4c8c256f5cf542ade7ff9de397"`
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/const_env_impl-94c5814f3cf93cd5
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/from_env-30457b7fee08969b
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test test_byte ... ok
[INFO] [stdout] test test_byte_with_escape ... ok
[INFO] [stdout] test test_f32 ... ok
[INFO] [stdout] test test_char ... ok
[INFO] [stdout] test test_f32_with_negative ... ok
[INFO] [stdout] test test_f32_negative ... ok
[INFO] [stdout] test test_i32_negative_whitespace ... ok
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test test_str ... ok
[INFO] [stdout] test test_i64 ... ok
[INFO] [stdout] test test_default_name ... ok
[INFO] [stdout] test test_u32 ... ok
[INFO] [stdout] test test_i16_negative ... ok
[INFO] [stdout] test test_byte_str ... ok
[INFO] [stdout] test test_i64_with_suffix ... ok
[INFO] [stdout] test test_i64_with_negative ... ok
[INFO] [stdout] test test_str_with_escapes ... ok
[INFO] [stdout] test test_str_static ... ok
[INFO] [stdout] test test_f32_with_suffix ... ok
[INFO] [stdout] test test_u32_with_suffix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests const_env_impl
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1f6b8cc4e8e82245678a081c566084499c33db4c8c256f5cf542ade7ff9de397"`
[INFO] running `"docker" "rm" "-f" "1f6b8cc4e8e82245678a081c566084499c33db4c8c256f5cf542ade7ff9de397"`
[INFO] [stdout] 1f6b8cc4e8e82245678a081c566084499c33db4c8c256f5cf542ade7ff9de397