[INFO] fetching crate evitable 0.5.0...
[INFO] testing evitable-0.5.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate evitable 0.5.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate evitable 0.5.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate evitable 0.5.0
[INFO] finished tweaking crates.io crate evitable 0.5.0
[INFO] tweaked toml for crates.io crate evitable 0.5.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eeb00082dd2953e7a681297a9505a85c8fbe33d0e88763b85b5f29e47ef97ee9
[INFO] running `Command { std: "docker" "start" "-a" "eeb00082dd2953e7a681297a9505a85c8fbe33d0e88763b85b5f29e47ef97ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eeb00082dd2953e7a681297a9505a85c8fbe33d0e88763b85b5f29e47ef97ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeb00082dd2953e7a681297a9505a85c8fbe33d0e88763b85b5f29e47ef97ee9", kill_on_drop: false }`
[INFO] [stdout] eeb00082dd2953e7a681297a9505a85c8fbe33d0e88763b85b5f29e47ef97ee9
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8a422a19c1c7decee0ceb1f8c22099d8e540ed4aca4a1a5428c7bd9e4446de9
[INFO] running `Command { std: "docker" "start" "-a" "f8a422a19c1c7decee0ceb1f8c22099d8e540ed4aca4a1a5428c7bd9e4446de9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling evitable-syn-meta-ext v0.5.0
[INFO] [stderr]    Compiling evitable-derive-core v0.5.0
[INFO] [stderr]    Compiling evitable-derive v0.5.0
[INFO] [stderr]    Compiling evitable v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.06s
[INFO] running `Command { std: "docker" "inspect" "f8a422a19c1c7decee0ceb1f8c22099d8e540ed4aca4a1a5428c7bd9e4446de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8a422a19c1c7decee0ceb1f8c22099d8e540ed4aca4a1a5428c7bd9e4446de9", kill_on_drop: false }`
[INFO] [stdout] f8a422a19c1c7decee0ceb1f8c22099d8e540ed4aca4a1a5428c7bd9e4446de9
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06fd1136e32a32441fc1f597f4ff666da30a0cc057091de0a16adebc22b33f9b
[INFO] running `Command { std: "docker" "start" "-a" "06fd1136e32a32441fc1f597f4ff666da30a0cc057091de0a16adebc22b33f9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling evitable v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> tests/macros.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fail!(Context::Io);
[INFO] [stdout]    |     ------------------ any code following this expression is unreachable
[INFO] [stdout] 27 | 
[INFO] [stdout] 28 |     Ok(())
[INFO] [stdout]    |     ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.22s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/evitable-caba0b91c36b4f9b)
[INFO] [stderr]   Executable tests/display.rs (/opt/rustwide/target/debug/deps/display-12d674835bb1c5e1)
[INFO] [stderr]   Executable tests/from_other.rs (/opt/rustwide/target/debug/deps/from_other-4d1e20a69a515cec)
[INFO] [stderr]   Executable tests/macros.rs (/opt/rustwide/target/debug/deps/macros-cbeabc90d7005ee2)
[INFO] [stderr]   Executable tests/multiple.rs (/opt/rustwide/target/debug/deps/multiple-6c821605b077366b)
[INFO] [stderr]   Executable tests/simple.rs (/opt/rustwide/target/debug/deps/simple-9765e7c98fb430d1)
[INFO] [stderr]   Executable tests/struct_clone_copy.rs (/opt/rustwide/target/debug/deps/struct_clone_copy-c5e43c88fc59ece8)
[INFO] [stderr]   Executable tests/with_context.rs (/opt/rustwide/target/debug/deps/with_context-f8113bee7b633c54)
[INFO] running `Command { std: "docker" "inspect" "06fd1136e32a32441fc1f597f4ff666da30a0cc057091de0a16adebc22b33f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06fd1136e32a32441fc1f597f4ff666da30a0cc057091de0a16adebc22b33f9b", kill_on_drop: false }`
[INFO] [stdout] 06fd1136e32a32441fc1f597f4ff666da30a0cc057091de0a16adebc22b33f9b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 14c82d34f3ba59be6ed07102410d07300a04214e6d01c39aefce14ed6ae912b5
[INFO] running `Command { std: "docker" "start" "-a" "14c82d34f3ba59be6ed07102410d07300a04214e6d01c39aefce14ed6ae912b5", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> tests/macros.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fail!(Context::Io);
[INFO] [stderr]    |     ------------------ any code following this expression is unreachable
[INFO] [stderr] 27 | 
[INFO] [stderr] 28 |     Ok(())
[INFO] [stderr]    |     ^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `evitable` (test "macros") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/evitable-caba0b91c36b4f9b)
[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] [stderr]      Running tests/display.rs (/opt/rustwide/target/debug/deps/display-12d674835bb1c5e1)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test all_enum::test ... ok
[INFO] [stdout] test named_struct::test ... ok
[INFO] [stdout] test unit_struct::test ... ok
[INFO] [stdout] test unnamed_struct::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/from_other.rs (/opt/rustwide/target/debug/deps/from_other-4d1e20a69a515cec)
[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] [stderr]      Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-cbeabc90d7005ee2)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ensure ... ok
[INFO] [stdout] test fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/multiple.rs (/opt/rustwide/target/debug/deps/multiple-6c821605b077366b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_both ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-9765e7c98fb430d1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/struct_clone_copy.rs (/opt/rustwide/target/debug/deps/struct_clone_copy-c5e43c88fc59ece8)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test clone::display ... ok
[INFO] [stdout] test clone::error_context_cloned ... ok
[INFO] [stdout] test copy::error_context_copied ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/with_context.rs (/opt/rustwide/target/debug/deps/with_context-f8113bee7b633c54)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test option_context ... ok
[INFO] [stdout] test from_io ... ok
[INFO] [stderr]    Doc-tests evitable
[INFO] [stdout] test from_io_with_context ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - ErrorContext::kind (line 225) ... ok
[INFO] [stdout] test src/lib.rs - EvitableError::new (line 110) ... ok
[INFO] [stdout] test src/lib.rs - ErrorContext::into_error (line 259) ... ok
[INFO] [stdout] test src/lib.rs - EvitableError::from_error_context (line 191) ... ok
[INFO] [stdout] test src/lib.rs - ResultExt::context_with (line 332) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - EvitableError::from_context (line 167) ... ok
[INFO] [stdout] test src/lib.rs - fail (line 417) ... ok
[INFO] [stdout] test src/lib.rs - ensure (line 383) ... ok
[INFO] [stdout] test src/lib.rs - EvitableError::kind (line 127) ... ok
[INFO] [stdout] test src/lib.rs - OptionExt::context (line 289) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "14c82d34f3ba59be6ed07102410d07300a04214e6d01c39aefce14ed6ae912b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c82d34f3ba59be6ed07102410d07300a04214e6d01c39aefce14ed6ae912b5", kill_on_drop: false }`
[INFO] [stdout] 14c82d34f3ba59be6ed07102410d07300a04214e6d01c39aefce14ed6ae912b5