[INFO] fetching crate sesh 0.1.1...
[INFO] checking sesh-0.1.1 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate sesh 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate sesh 0.1.1 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sesh 0.1.1
[INFO] finished tweaking crates.io crate sesh 0.1.1
[INFO] tweaked toml for crates.io crate sesh 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand v0.5.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e820a3c7f2b2f4e84b971a35cdaf0abe32cab0f4fd30cea911937f1d5e5fbeb
[INFO] running `Command { std: "docker" "start" "-a" "0e820a3c7f2b2f4e84b971a35cdaf0abe32cab0f4fd30cea911937f1d5e5fbeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e820a3c7f2b2f4e84b971a35cdaf0abe32cab0f4fd30cea911937f1d5e5fbeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e820a3c7f2b2f4e84b971a35cdaf0abe32cab0f4fd30cea911937f1d5e5fbeb", kill_on_drop: false }`
[INFO] [stdout] 0e820a3c7f2b2f4e84b971a35cdaf0abe32cab0f4fd30cea911937f1d5e5fbeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6762977064b3da39805a8f2df1017ec390d1d7a6b78250bbb76166a4a5eb5007
[INFO] running `Command { std: "docker" "start" "-a" "6762977064b3da39805a8f2df1017ec390d1d7a6b78250bbb76166a4a5eb5007", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking sesh v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `sesh::Send<i64, sesh::Recv<i64, sesh::Recv<CalcOp2<N>, ...>>>: std::marker::Send`
[INFO] [stdout]    --> tests/tests.rs:437:10
[INFO] [stdout]     |
[INFO] [stdout] 437 |     More(Send<i64, Recv<i64, NiceCalcServer2<N>>>),
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: required because it appears within the type `CalcOp2<N>`
[INFO] [stdout]    --> tests/tests.rs:436:6
[INFO] [stdout]     |
[INFO] [stdout] 436 | enum CalcOp2<N: marker::Send> {
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout]     = note: required for `sesh::Recv<CalcOp2<N>, sesh::End>` to implement `sesh::Session`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sesh` (test "tests") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6762977064b3da39805a8f2df1017ec390d1d7a6b78250bbb76166a4a5eb5007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6762977064b3da39805a8f2df1017ec390d1d7a6b78250bbb76166a4a5eb5007", kill_on_drop: false }`
[INFO] [stdout] 6762977064b3da39805a8f2df1017ec390d1d7a6b78250bbb76166a4a5eb5007
