[INFO] fetching crate mpstthree 0.0.13... [INFO] testing mpstthree-0.0.13 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate mpstthree 0.0.13 into /workspace/builds/worker-41/source [INFO] validating manifest of crates.io crate mpstthree 0.0.13 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mpstthree 0.0.13 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mpstthree 0.0.13 [INFO] tweaked toml for crates.io crate mpstthree 0.0.13 written to /workspace/builds/worker-41/source/Cargo.toml [INFO] crate crates.io crate mpstthree 0.0.13 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a159cb5efed258f7904ebe3e229b7162ea438ad254c196f661f92e62e76becc [INFO] running `Command { std: "docker" "start" "-a" "5a159cb5efed258f7904ebe3e229b7162ea438ad254c196f661f92e62e76becc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a159cb5efed258f7904ebe3e229b7162ea438ad254c196f661f92e62e76becc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a159cb5efed258f7904ebe3e229b7162ea438ad254c196f661f92e62e76becc", kill_on_drop: false }` [INFO] [stdout] 5a159cb5efed258f7904ebe3e229b7162ea438ad254c196f661f92e62e76becc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 118eda5399feaa57f504ff0e803e798b2325fea94fe1a1cfdd4626f82526e5d7 [INFO] running `Command { std: "docker" "start" "-a" "118eda5399feaa57f504ff0e803e798b2325fea94fe1a1cfdd4626f82526e5d7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling mpst-seq-proc v0.0.11 [INFO] [stderr] Compiling mpst-seq v0.0.11 [INFO] [stderr] Compiling mpstthree v0.0.13 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.92s [INFO] running `Command { std: "docker" "inspect" "118eda5399feaa57f504ff0e803e798b2325fea94fe1a1cfdd4626f82526e5d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "118eda5399feaa57f504ff0e803e798b2325fea94fe1a1cfdd4626f82526e5d7", kill_on_drop: false }` [INFO] [stdout] 118eda5399feaa57f504ff0e803e798b2325fea94fe1a1cfdd4626f82526e5d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d6366ecbd213ed820f4492607fa6d977da07531e376ff388dbb46965720330c [INFO] running `Command { std: "docker" "start" "-a" "6d6366ecbd213ed820f4492607fa6d977da07531e376ff388dbb46965720330c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling ntest_proc_macro_helper v0.7.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling trybuild v1.0.45 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling ntest_test_cases v0.7.3 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling ntest_timeout v0.7.3 [INFO] [stderr] Compiling ntest v0.7.3 [INFO] [stderr] Compiling mpstthree v0.0.13 (/opt/rustwide/workdir) [INFO] [stdout] error[E0275]: overflow evaluating the requirement `mpstthree::binary::struct_trait::send::Send, mpstthree::binary::struct_trait::end::End>>>: std::marker::Send` [INFO] [stdout] --> tests/binary_mod/main.rs:508:10 [INFO] [stdout] | [INFO] [stdout] 508 | More(Send>>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: required because it appears within the type `CalcOp2` [INFO] [stdout] --> tests/binary_mod/main.rs:507:6 [INFO] [stdout] | [INFO] [stdout] 507 | enum CalcOp2 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: required because of the requirements on the impl of `mpstthree::binary::struct_trait::session::Session` for `mpstthree::binary::struct_trait::recv::Recv, mpstthree::binary::struct_trait::end::End>` [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 `mpstthree` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "6d6366ecbd213ed820f4492607fa6d977da07531e376ff388dbb46965720330c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d6366ecbd213ed820f4492607fa6d977da07531e376ff388dbb46965720330c", kill_on_drop: false }` [INFO] [stdout] 6d6366ecbd213ed820f4492607fa6d977da07531e376ff388dbb46965720330c