[INFO] crate envelope 0.8.1 is already in cache
[INFO] testing envelope-0.8.1 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate envelope 0.8.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate envelope 0.8.1 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate envelope 0.8.1
[INFO] finished tweaking crates.io crate envelope 0.8.1
[INFO] tweaked toml for crates.io crate envelope 0.8.1 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f17fcca094006f4e019c6ce0980745376ff5fda04839b04e0336b7199207c807
[INFO] running `"docker" "start" "-a" "f17fcca094006f4e019c6ce0980745376ff5fda04839b04e0336b7199207c807"`
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling interpolation v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling envelope v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.64s
[INFO] running `"docker" "inspect" "f17fcca094006f4e019c6ce0980745376ff5fda04839b04e0336b7199207c807"`
[INFO] running `"docker" "rm" "-f" "f17fcca094006f4e019c6ce0980745376ff5fda04839b04e0336b7199207c807"`
[INFO] [stdout] f17fcca094006f4e019c6ce0980745376ff5fda04839b04e0336b7199207c807
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 25c3b035235f0b6032c313b0340f5d3098c73aa819e9710ecaf07c8c335e51d9
[INFO] running `"docker" "start" "-a" "25c3b035235f0b6032c313b0340f5d3098c73aa819e9710ecaf07c8c335e51d9"`
[INFO] [stderr]    Compiling envelope v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.53s
[INFO] running `"docker" "inspect" "25c3b035235f0b6032c313b0340f5d3098c73aa819e9710ecaf07c8c335e51d9"`
[INFO] running `"docker" "rm" "-f" "25c3b035235f0b6032c313b0340f5d3098c73aa819e9710ecaf07c8c335e51d9"`
[INFO] [stdout] 25c3b035235f0b6032c313b0340f5d3098c73aa819e9710ecaf07c8c335e51d9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] de85bc8a98f0ec18a3c7665f2cfaa8b90be7a9496aa5723af33287b6f43c8937
[INFO] running `"docker" "start" "-a" "de85bc8a98f0ec18a3c7665f2cfaa8b90be7a9496aa5723af33287b6f43c8937"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/envelope-40cb2945e2f52489
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/impl_envelope_for_vec-7869d263187c3fa4
[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] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test xf32_yi32 ... ok
[INFO] [stdout] test xf64_yf64 ... ok
[INFO] [stdout] test xi32_yf32 ... ok
[INFO] [stdout] test xf32_yi64 ... ok
[INFO] [stdout] test xi32_yf64 ... ok
[INFO] [stdout] test xf64_yi32 ... ok
[INFO] [stdout] test xf64_yf32 ... ok
[INFO] [stdout] test xf32_yf64 ... ok
[INFO] [stdout] test xf32_yf32 ... ok
[INFO] [stdout] test xf64_yi64 ... ok
[INFO] [stdout] test xi32_yi32 ... ok
[INFO] [stdout] test xi32_yi64 ... ok
[INFO] [stdout] test xu32_yf32 ... ok
[INFO] [stdout] test xu32_yf64 ... ok
[INFO] [stdout] test xi64_yf32 ... ok
[INFO] [stdout] test xi64_yf64 ... ok
[INFO] [stdout] test xi64_yi64 ... ok
[INFO] [stdout] test xi64_yi32 ... ok
[INFO] [stdout] test xu32_yi32 ... ok
[INFO] [stdout] test xu64_yf64 ... ok
[INFO] [stdout] test xu64_yf32 ... ok
[INFO] [stdout] test xu32_yi64 ... ok
[INFO] [stdout] test xu64_yi32 ... ok
[INFO] [stderr]    Doc-tests envelope
[INFO] [stdout] test xu64_yi64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "de85bc8a98f0ec18a3c7665f2cfaa8b90be7a9496aa5723af33287b6f43c8937"`
[INFO] running `"docker" "rm" "-f" "de85bc8a98f0ec18a3c7665f2cfaa8b90be7a9496aa5723af33287b6f43c8937"`
[INFO] [stdout] de85bc8a98f0ec18a3c7665f2cfaa8b90be7a9496aa5723af33287b6f43c8937