[INFO] crate envelope 0.8.1 is already in cache
[INFO] testing envelope-0.8.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate envelope 0.8.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate envelope 0.8.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cbf79f8b030950d8698bd92e392ea316b8ae0b7344775361e08b2e8a7a9a1fb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7cbf79f8b030950d8698bd92e392ea316b8ae0b7344775361e08b2e8a7a9a1fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cbf79f8b030950d8698bd92e392ea316b8ae0b7344775361e08b2e8a7a9a1fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cbf79f8b030950d8698bd92e392ea316b8ae0b7344775361e08b2e8a7a9a1fb", kill_on_drop: false }`
[INFO] [stdout] 7cbf79f8b030950d8698bd92e392ea316b8ae0b7344775361e08b2e8a7a9a1fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36499c1d87b13f773002bde732dc57ee2d4f367fe7e2bcff6760b3919e0f3596
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "36499c1d87b13f773002bde732dc57ee2d4f367fe7e2bcff6760b3919e0f3596", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling interpolation v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.41
[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 13.71s
[INFO] running `Command { std: "docker" "inspect" "36499c1d87b13f773002bde732dc57ee2d4f367fe7e2bcff6760b3919e0f3596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36499c1d87b13f773002bde732dc57ee2d4f367fe7e2bcff6760b3919e0f3596", kill_on_drop: false }`
[INFO] [stdout] 36499c1d87b13f773002bde732dc57ee2d4f367fe7e2bcff6760b3919e0f3596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e3cc53e6529210fd5b8862893f094ca0aa6ac542a2934a4115104c7994ecd4e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2e3cc53e6529210fd5b8862893f094ca0aa6ac542a2934a4115104c7994ecd4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling envelope v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.80s
[INFO] running `Command { std: "docker" "inspect" "2e3cc53e6529210fd5b8862893f094ca0aa6ac542a2934a4115104c7994ecd4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3cc53e6529210fd5b8862893f094ca0aa6ac542a2934a4115104c7994ecd4e", kill_on_drop: false }`
[INFO] [stdout] 2e3cc53e6529210fd5b8862893f094ca0aa6ac542a2934a4115104c7994ecd4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7285763db27233a24170e30df94e3b6ef5b96c607ac4607bcb82dcdaa91605cf
[INFO] running `Command { std: "docker" "start" "-a" "7285763db27233a24170e30df94e3b6ef5b96c607ac4607bcb82dcdaa91605cf", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/envelope-4150129647debf1a
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/impl_envelope_for_vec-78a4c9df480685b5
[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 xf32_yf64 ... ok
[INFO] [stdout] test xf32_yf32 ... ok
[INFO] [stdout] test xi64_yf32 ... ok
[INFO] [stdout] test xi32_yi64 ... ok
[INFO] [stdout] test xf64_yi32 ... ok
[INFO] [stdout] test xu32_yf32 ... ok
[INFO] [stdout] test xf32_yi64 ... ok
[INFO] [stdout] test xf64_yi64 ... ok
[INFO] [stdout] test xi32_yi32 ... ok
[INFO] [stdout] test xi32_yf32 ... ok
[INFO] [stdout] test xi32_yf64 ... ok
[INFO] [stdout] test xi64_yf64 ... ok
[INFO] [stdout] test xf64_yf32 ... ok
[INFO] [stdout] test xf64_yf64 ... ok
[INFO] [stdout] test xu32_yi64 ... ok
[INFO] [stdout] test xi64_yi64 ... ok
[INFO] [stdout] test xi64_yi32 ... ok
[INFO] [stdout] test xu32_yi32 ... ok
[INFO] [stdout] test xu32_yf64 ... ok
[INFO] [stdout] test xu64_yf32 ... ok
[INFO] [stdout] test xu64_yi64 ... ok
[INFO] [stderr]    Doc-tests envelope
[INFO] [stdout] test xu64_yf64 ... ok
[INFO] [stdout] test xu64_yi32 ... 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 `Command { std: "docker" "inspect" "7285763db27233a24170e30df94e3b6ef5b96c607ac4607bcb82dcdaa91605cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7285763db27233a24170e30df94e3b6ef5b96c607ac4607bcb82dcdaa91605cf", kill_on_drop: false }`
[INFO] [stdout] 7285763db27233a24170e30df94e3b6ef5b96c607ac4607bcb82dcdaa91605cf