[INFO] fetching crate impls 1.0.3...
[INFO] testing impls-1.0.3 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate impls 1.0.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate impls 1.0.3 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate impls 1.0.3
[INFO] finished tweaking crates.io crate impls 1.0.3
[INFO] tweaked toml for crates.io crate impls 1.0.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9b2fb1c90fc4cfabb10a1c96e5732e096acb1589b1d334d38ffd9d485247193
[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" "e9b2fb1c90fc4cfabb10a1c96e5732e096acb1589b1d334d38ffd9d485247193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9b2fb1c90fc4cfabb10a1c96e5732e096acb1589b1d334d38ffd9d485247193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b2fb1c90fc4cfabb10a1c96e5732e096acb1589b1d334d38ffd9d485247193", kill_on_drop: false }`
[INFO] [stdout] e9b2fb1c90fc4cfabb10a1c96e5732e096acb1589b1d334d38ffd9d485247193
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9229f7e43733d1ad8237244ece3473885d5ae40bf5ba5b1e71d7b36693dd920
[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" "d9229f7e43733d1ad8237244ece3473885d5ae40bf5ba5b1e71d7b36693dd920", kill_on_drop: false }`
[INFO] [stderr]    Compiling impls v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "d9229f7e43733d1ad8237244ece3473885d5ae40bf5ba5b1e71d7b36693dd920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9229f7e43733d1ad8237244ece3473885d5ae40bf5ba5b1e71d7b36693dd920", kill_on_drop: false }`
[INFO] [stdout] d9229f7e43733d1ad8237244ece3473885d5ae40bf5ba5b1e71d7b36693dd920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fb74e5a27d496b52e1f9a4cbf8b7ea9ef0faa144d51f3a2bd6664140f2c8d8d
[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" "6fb74e5a27d496b52e1f9a4cbf8b7ea9ef0faa144d51f3a2bd6664140f2c8d8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling impls v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "6fb74e5a27d496b52e1f9a4cbf8b7ea9ef0faa144d51f3a2bd6664140f2c8d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fb74e5a27d496b52e1f9a4cbf8b7ea9ef0faa144d51f3a2bd6664140f2c8d8d", kill_on_drop: false }`
[INFO] [stdout] 6fb74e5a27d496b52e1f9a4cbf8b7ea9ef0faa144d51f3a2bd6664140f2c8d8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ce2fa9a7a0ae2bddc4d56505099111a3ab37e908003f8380f10b7ee38676705
[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" "9ce2fa9a7a0ae2bddc4d56505099111a3ab37e908003f8380f10b7ee38676705", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/impls-bbd137dcb7ad9a19
[INFO] [stderr]    Doc-tests impls
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::impls ... ok
[INFO] [stdout] test tests::precedence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - impls (line 411) ... ok
[INFO] [stdout] test src/lib.rs - impls (line 425) ... ok
[INFO] [stdout] test src/lib.rs - (line 311) ... ok
[INFO] [stdout] test src/lib.rs - (line 236) ... ok
[INFO] [stdout] test src/lib.rs - (line 176) ... ok
[INFO] [stdout] test src/lib.rs - (line 87) ... ok
[INFO] [stdout] test src/lib.rs - (line 168) ... ok
[INFO] [stdout] test src/lib.rs - (line 275) ... ok
[INFO] [stdout] test src/lib.rs - (line 221) ... ok
[INFO] [stdout] test src/lib.rs - (line 291) ... ok
[INFO] [stdout] test src/lib.rs - (line 256) ... ok
[INFO] [stdout] test src/lib.rs - impls (line 403) ... ok
[INFO] [stdout] test src/lib.rs - (line 97) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/lib.rs - impls (line 491) ... ok
[INFO] [stdout] test src/lib.rs - (line 204) ... ok
[INFO] [stdout] test src/lib.rs - (line 190) ... ok
[INFO] [stdout] test src/lib.rs - impls (line 456) ... ok
[INFO] [stdout] test src/lib.rs - impls (line 471) ... ok
[INFO] [stdout] test src/lib.rs - impls (line 439) ... ok
[INFO] [stdout] test src/lib.rs - impls (line 546) ... ok
[INFO] [stdout] test src/lib.rs - impls (line 510) ... ok
[INFO] [stdout] test src/lib.rs - impls (line 526) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9ce2fa9a7a0ae2bddc4d56505099111a3ab37e908003f8380f10b7ee38676705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce2fa9a7a0ae2bddc4d56505099111a3ab37e908003f8380f10b7ee38676705", kill_on_drop: false }`
[INFO] [stdout] 9ce2fa9a7a0ae2bddc4d56505099111a3ab37e908003f8380f10b7ee38676705
