[INFO] crate blanket 0.1.2 is already in cache [INFO] testing blanket-0.1.2 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate blanket 0.1.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate blanket 0.1.2 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate blanket 0.1.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate blanket 0.1.2 [INFO] tweaked toml for crates.io crate blanket 0.1.2 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c1ab972a4a0826f875e9e7517c4d75f84b6938d20bfbb0eadb5859a7cbd1a5d [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" "2c1ab972a4a0826f875e9e7517c4d75f84b6938d20bfbb0eadb5859a7cbd1a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c1ab972a4a0826f875e9e7517c4d75f84b6938d20bfbb0eadb5859a7cbd1a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c1ab972a4a0826f875e9e7517c4d75f84b6938d20bfbb0eadb5859a7cbd1a5d", kill_on_drop: false }` [INFO] [stdout] 2c1ab972a4a0826f875e9e7517c4d75f84b6938d20bfbb0eadb5859a7cbd1a5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b22944db0f25ae070a8ffc1e691e9cf46492b35fa10b4874554aebe62f1c32e9 [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" "b22944db0f25ae070a8ffc1e691e9cf46492b35fa10b4874554aebe62f1c32e9", kill_on_drop: false }` [INFO] [stderr] Compiling blanket v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.86s [INFO] running `Command { std: "docker" "inspect" "b22944db0f25ae070a8ffc1e691e9cf46492b35fa10b4874554aebe62f1c32e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b22944db0f25ae070a8ffc1e691e9cf46492b35fa10b4874554aebe62f1c32e9", kill_on_drop: false }` [INFO] [stdout] b22944db0f25ae070a8ffc1e691e9cf46492b35fa10b4874554aebe62f1c32e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f2ef3c1192d5600fe734286f7df7dcf51a2fe6039b0ab3cbe1c13327b69d03f [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" "1f2ef3c1192d5600fe734286f7df7dcf51a2fe6039b0ab3cbe1c13327b69d03f", kill_on_drop: false }` [INFO] [stderr] Compiling impls v1.0.3 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling trybuild v1.0.31 [INFO] [stderr] Compiling blanket v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.03s [INFO] running `Command { std: "docker" "inspect" "1f2ef3c1192d5600fe734286f7df7dcf51a2fe6039b0ab3cbe1c13327b69d03f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f2ef3c1192d5600fe734286f7df7dcf51a2fe6039b0ab3cbe1c13327b69d03f", kill_on_drop: false }` [INFO] [stdout] 1f2ef3c1192d5600fe734286f7df7dcf51a2fe6039b0ab3cbe1c13327b69d03f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 944c3c70b63c1e2667b9b821d4c28cd2c705a6cf94d7a167452ed7ea42961ba6 [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" "944c3c70b63c1e2667b9b821d4c28cd2c705a6cf94d7a167452ed7ea42961ba6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/blanket-174a6493a5f8f1e0 [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test derive::r#box::tests::derive::empty ... ok [INFO] [stdout] test derive::r#box::tests::derive::receiver_arbitrary ... ok [INFO] [stdout] test derive::r#ref::tests::derive::generics ... ok [INFO] [stdout] test derive::r#box::tests::derive::receiver_mut ... ok [INFO] [stdout] test derive::r#ref::tests::derive::receiver_ref ... ok [INFO] [stdout] test derive::r#box::tests::derive::generics ... ok [INFO] [stdout] test derive::r#box::tests::derive::receiver_self ... ok [INFO] [stdout] test derive::r#mut::tests::derive::receiver_mut ... ok [INFO] [stdout] test derive::r#box::tests::derive::receiver_ref ... ok [INFO] [stdout] test derive::r#mut::tests::derive::receiver_self ... ok [INFO] [stdout] test derive::r#ref::tests::derive::receiver_mut ... ok [INFO] [stdout] test derive::r#mut::tests::derive::receiver_arbitrary ... ok [INFO] [stdout] test derive::r#ref::tests::derive::empty ... ok [INFO] [stdout] test derive::r#ref::tests::derive::receiver_self ... ok [INFO] [stdout] test derive::rc::tests::derive::receiver_mut ... ok [INFO] [stdout] test derive::r#ref::tests::derive::receiver_arbitrary ... ok [INFO] [stdout] test derive::rc::tests::derive::empty ... ok [INFO] [stdout] test derive::r#mut::tests::derive::empty ... ok [INFO] [stdout] test derive::r#mut::tests::derive::generics ... ok [INFO] [stdout] test derive::rc::tests::derive::receiver_self ... ok [INFO] [stdout] test utils::tests::prepend_function_path ... ok [INFO] [stdout] test utils::tests::deref_expr ... ok [INFO] [stdout] test derive::rc::tests::derive::generics ... ok [INFO] [stdout] test derive::rc::tests::derive::receiver_ref ... ok [INFO] [stdout] test utils::tests::trait_to_generic_ident ... ok [INFO] [stdout] test derive::rc::tests::derive::receiver_arbitrary ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/char_visitor-97ddb48a967266e7 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_default ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/derive_box-02ea7662170cb4c7 [INFO] [stdout] test test_overload ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling impls v1.0.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling blanket v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling blanket-tests v0.0.0 (/opt/rustwide/target/tests/blanket) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.43s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test noderive.rs [should fail to compile] ... ok [INFO] [stderr] test receiver_mix.rs [should pass] ... ok [INFO] [stderr] test receiver_mut.rs [should pass] ... ok [INFO] [stderr] test receiver_ref.rs [should pass] ... ok [INFO] [stderr] test receiver_self.rs [should pass] ... ok [INFO] [stderr] test trait_generics.rs [should pass] ... ok [INFO] [stderr]  [INFO] [stderr] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/derive_mut-0a0e8165e2cb9860 [INFO] [stderr] Compiling blanket-tests v0.0.0 (/opt/rustwide/target/tests/blanket) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test noderive.rs [should fail to compile] ... ok [INFO] [stderr] test receiver_box.rs [should fail to compile] ... mismatch [INFO] [stderr]  [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: cannot derive `Mut` for a trait declaring methods with arbitrary receiver types [INFO] [stderr]  --> $DIR/receiver_box.rs:7:18 [INFO] [stderr]  | [INFO] [stderr] 7 | fn increment(self: Box); [INFO] [stderr]  | ^^^^^^^^^^^^^^^ [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr]  [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: cannot derive `Mut` for a trait declaring methods with arbitrary receiver types [INFO] [stderr]  --> $DIR/receiver_box.rs:7:18 [INFO] [stderr]  | [INFO] [stderr] 7 | fn increment(self: Box); [INFO] [stderr]  | ^^^^ [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] test receiver_self.rs [should fail to compile] ... ok [INFO] [stderr] test receiver_mix.rs [should pass] ... ok [INFO] [stderr] test receiver_mut.rs [should pass] ... ok [INFO] [stderr] test receiver_ref.rs [should pass] ... ok [INFO] [stderr] test trait_generics.rs [should pass] ... ok [INFO] [stderr]  [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at '1 of 7 tests failed', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.31/src/run.rs:60:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559b7401d785 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x559b7401d785 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559b7401d785 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x559b7401d785 - ::fmt::hdb4a83d2b61107e5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x559b7404626c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x559b74019aa2 - std::io::Write::write_fmt::h1aebfe8a5a79e36d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x559b7401fd70 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x559b7401fd70 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x559b7401fd70 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x559b7401fabc - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x559b740203b3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x559b7401ffab - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:437 [INFO] [stderr] 12: 0x559b7401ff1b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stderr] at src/libstd/panicking.rs:391 [INFO] [stderr] 13: 0x559b73e7624a - trybuild::run::::run::h04521eec372fe822 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.31/src/run.rs:60 [INFO] [stderr] 14: 0x559b73e7a946 - ::drop::h0693e304ad45498b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.31/src/lib.rs:282 [INFO] [stderr] 15: 0x559b73e27676 - core::ptr::drop_in_place::hbfe1f30efb5c1105 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ptr/mod.rs:184 [INFO] [stderr] 16: 0x559b73e283e9 - derive_mut::main::h4b40f812a4c933f8 [INFO] [stderr] at tests/derive_mut/mod.rs:7 [INFO] [stderr] 17: 0x559b73e275bb - std::rt::lang_start::{{closure}}::ha87816b05f3305e7 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/rt.rs:67 [INFO] [stderr] 18: 0x559b74020783 - std::rt::lang_start_internal::{{closure}}::h84a998219831fa70 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 19: 0x559b74020783 - std::panicking::try::do_call::he8e1d689a3e26def [INFO] [stderr] at src/libstd/panicking.rs:348 [INFO] [stderr] 20: 0x559b74020783 - std::panicking::try::h264b6eebc2fa7bbf [INFO] [stderr] at src/libstd/panicking.rs:325 [INFO] [stderr] 21: 0x559b74020783 - std::panic::catch_unwind::hbf28fafa723b2128 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x559b74020783 - std::rt::lang_start_internal::he959aa59bc3ec202 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 23: 0x559b73e27597 - std::rt::lang_start::h4b8acffe89ae9350 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x559b73e2842a - main [INFO] [stderr] 25: 0x7f61d66640b3 - __libc_start_main [INFO] [stderr] 26: 0x559b73e271ae - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] error: test failed, to rerun pass '--test derive_mut' [INFO] running `Command { std: "docker" "inspect" "944c3c70b63c1e2667b9b821d4c28cd2c705a6cf94d7a167452ed7ea42961ba6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "944c3c70b63c1e2667b9b821d4c28cd2c705a6cf94d7a167452ed7ea42961ba6", kill_on_drop: false }` [INFO] [stdout] 944c3c70b63c1e2667b9b821d4c28cd2c705a6cf94d7a167452ed7ea42961ba6