[INFO] fetching crate mpstthree 0.0.2... [INFO] testing mpstthree-0.0.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate mpstthree 0.0.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate mpstthree 0.0.2 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mpstthree 0.0.2 [INFO] finished tweaking crates.io crate mpstthree 0.0.2 [INFO] tweaked toml for crates.io crate mpstthree 0.0.2 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate mpstthree 0.0.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19bec34095031f331a3d57769e8fdb65bdb6939f0b155c1ac78c5a92e22855aa [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" "19bec34095031f331a3d57769e8fdb65bdb6939f0b155c1ac78c5a92e22855aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19bec34095031f331a3d57769e8fdb65bdb6939f0b155c1ac78c5a92e22855aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19bec34095031f331a3d57769e8fdb65bdb6939f0b155c1ac78c5a92e22855aa", kill_on_drop: false }` [INFO] [stdout] 19bec34095031f331a3d57769e8fdb65bdb6939f0b155c1ac78c5a92e22855aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec924953ff1b6b6ed037bde5f7b66b964dd277c18d1e017d8225729aee2e85b5 [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" "ec924953ff1b6b6ed037bde5f7b66b964dd277c18d1e017d8225729aee2e85b5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling either v1.6.0 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling dot v0.1.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling mpstthree v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.33s [INFO] running `Command { std: "docker" "inspect" "ec924953ff1b6b6ed037bde5f7b66b964dd277c18d1e017d8225729aee2e85b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec924953ff1b6b6ed037bde5f7b66b964dd277c18d1e017d8225729aee2e85b5", kill_on_drop: false }` [INFO] [stdout] ec924953ff1b6b6ed037bde5f7b66b964dd277c18d1e017d8225729aee2e85b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", 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] 449c70ff071b9e297a595017141a8333066f8283d5c5cfb8500c9af01bc0fcfc [INFO] running `Command { std: "docker" "start" "-a" "449c70ff071b9e297a595017141a8333066f8283d5c5cfb8500c9af01bc0fcfc", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling mpstthree v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/00_binary.rs:337:46 [INFO] [stdout] | [INFO] [stdout] 337 | assert!(other_thread.join().is_ok(), msg); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 337 | assert!(other_thread.join().is_ok(), "{}", msg); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 50s [INFO] running `Command { std: "docker" "inspect" "449c70ff071b9e297a595017141a8333066f8283d5c5cfb8500c9af01bc0fcfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "449c70ff071b9e297a595017141a8333066f8283d5c5cfb8500c9af01bc0fcfc", kill_on_drop: false }` [INFO] [stdout] 449c70ff071b9e297a595017141a8333066f8283d5c5cfb8500c9af01bc0fcfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e635c4e3089fb902105778f14c02bc618fcbdd47cc84e5c2f67836dfc8e68a6d [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" "e635c4e3089fb902105778f14c02bc618fcbdd47cc84e5c2f67836dfc8e68a6d", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/00_binary.rs:337:46 [INFO] [stderr] | [INFO] [stderr] 337 | assert!(other_thread.join().is_ok(), msg); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 337 | assert!(other_thread.join().is_ok(), "{}", msg); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mpstthree-1622c4829ca1cee2) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mpst-c5a67f54cf0408c0) [INFO] [stdout] [INFO] [stderr] Running tests/00_binary.rs (/opt/rustwide/target/debug/deps/00_binary-21e7a973a9baba0f) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test simple_calc_works ... ok [INFO] [stdout] test cancel_recv_works ... ok [INFO] [stdout] test nice_calc_works ... ok [INFO] [stdout] test ping_works ... ok [INFO] [stdout] test delegation_works ... ok [INFO] [stdout] test closure_works ... ok [INFO] [stdout] test cancel_send_works ... ok [INFO] [stdout] test recursion_works ... ok [INFO] [stdout] test selection_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Running tests/01_simple.rs (/opt/rustwide/target/debug/deps/01_simple-68d6a14a40bcdffd) [INFO] [stdout] test simple_triple_endpoints_checker ... ok [INFO] [stderr] Running tests/02_choose.rs (/opt/rustwide/target/debug/deps/02_choose-cab6127c6656aa65) [INFO] [stdout] test simple_triple_endpoints ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test simple_choice_checker ... ok [INFO] [stderr] Running tests/03_choose_2.rs (/opt/rustwide/target/debug/deps/03_choose_2-8dd6745df7d28cee) [INFO] [stdout] test simple_choice ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test double_choice_checker ... ok [INFO] [stderr] Running tests/04_nested-choices.rs (/opt/rustwide/target/debug/deps/04_nested_choices-33f83d4fab924957) [INFO] [stdout] test double_choice ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/05_usecase.rs (/opt/rustwide/target/debug/deps/05_usecase-bc0f810b77093085) [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; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test run_usecase_checker ... ok [INFO] [stdout] test run_usecase_left ... ok [INFO] [stdout] test run_usecase_right ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running tests/06_usecase_recursive.rs (/opt/rustwide/target/debug/deps/06_usecase_recursive-261b945b92d0ef91) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test run_usecase_recursive_checker ... ok [INFO] [stderr] Running tests/07_macro_basics.rs (/opt/rustwide/target/debug/deps/07_macro_basics-7c6006eb13f577d8) [INFO] [stdout] test run_usecase_recursive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test basic_macros_recv ... ok [INFO] [stdout] test basic_macros_send ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/08_macro_choice.rs (/opt/rustwide/target/debug/deps/08_macro_choice-9dc722ad373336ed) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test run_usecase_left ... ok [INFO] [stderr] Running tests/09_macro_recursive.rs (/opt/rustwide/target/debug/deps/09_macro_recursive-bd7dc57d05d48870) [INFO] [stdout] test run_usecase_right ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/10_macro_sessionmpst.rs (/opt/rustwide/target/debug/deps/10_macro_sessionmpst-3a07b4a25f080a40) [INFO] [stdout] test run_macro_recursive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/checker.rs (/opt/rustwide/target/debug/deps/checker-765aef27040c85a7) [INFO] [stdout] test basic_macros ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests mpstthree [INFO] [stdout] test test_checker ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e635c4e3089fb902105778f14c02bc618fcbdd47cc84e5c2f67836dfc8e68a6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e635c4e3089fb902105778f14c02bc618fcbdd47cc84e5c2f67836dfc8e68a6d", kill_on_drop: false }` [INFO] [stdout] e635c4e3089fb902105778f14c02bc618fcbdd47cc84e5c2f67836dfc8e68a6d