[INFO] fetching crate anyhow 1.0.56...
[INFO] testing anyhow-1.0.56 against 1.60.0 for beta-1.61-1
[INFO] extracting crate anyhow 1.0.56 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate anyhow 1.0.56 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-9/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate anyhow 1.0.56
[INFO] finished tweaking crates.io crate anyhow 1.0.56
[INFO] tweaked toml for crates.io crate anyhow 1.0.56 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] e85d556efcbba6d2c836134a8c5251386e05bced1140d52b83cf164743dcd260
[INFO] running `Command { std: "docker" "start" "-a" "e85d556efcbba6d2c836134a8c5251386e05bced1140d52b83cf164743dcd260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e85d556efcbba6d2c836134a8c5251386e05bced1140d52b83cf164743dcd260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e85d556efcbba6d2c836134a8c5251386e05bced1140d52b83cf164743dcd260", kill_on_drop: false }`
[INFO] [stdout] e85d556efcbba6d2c836134a8c5251386e05bced1140d52b83cf164743dcd260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--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] cccfccd10775f89d2950a3f678bfade9cf92c11d7dbde0a361b9aeb7b5e3d6c6
[INFO] running `Command { std: "docker" "start" "-a" "cccfccd10775f89d2950a3f678bfade9cf92c11d7dbde0a361b9aeb7b5e3d6c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.56 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "cccfccd10775f89d2950a3f678bfade9cf92c11d7dbde0a361b9aeb7b5e3d6c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cccfccd10775f89d2950a3f678bfade9cf92c11d7dbde0a361b9aeb7b5e3d6c6", kill_on_drop: false }`
[INFO] [stdout] cccfccd10775f89d2950a3f678bfade9cf92c11d7dbde0a361b9aeb7b5e3d6c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 8c294abbe5ae08dfd8f07d11ee289c4cbdc0fc457cfc9a0e0aa99ef6ae3cf287
[INFO] running `Command { std: "docker" "start" "-a" "8c294abbe5ae08dfd8f07d11ee289c4cbdc0fc457cfc9a0e0aa99ef6ae3cf287", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling trybuild v1.0.59
[INFO] [stderr]    Compiling dissimilar v1.0.3
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling anyhow v1.0.56 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 40.06s
[INFO] running `Command { std: "docker" "inspect" "8c294abbe5ae08dfd8f07d11ee289c4cbdc0fc457cfc9a0e0aa99ef6ae3cf287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c294abbe5ae08dfd8f07d11ee289c4cbdc0fc457cfc9a0e0aa99ef6ae3cf287", kill_on_drop: false }`
[INFO] [stdout] 8c294abbe5ae08dfd8f07d11ee289c4cbdc0fc457cfc9a0e0aa99ef6ae3cf287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b591fd28c81abd5dfff91b8cc54798aa3ed968edb392afce338875462d2a202c
[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" "b591fd28c81abd5dfff91b8cc54798aa3ed968edb392afce338875462d2a202c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/anyhow-5c83a1287a99e65c)
[INFO] [stdout] test fmt::tests::one_digit ... ok
[INFO] [stdout] test fmt::tests::no_digits ... ok
[INFO] [stdout] test fmt::tests::two_digits ... 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/compiletest.rs (/opt/rustwide/target/debug/deps/compiletest-1a743d2810e2ff0f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ui ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_autotrait.rs (/opt/rustwide/target/debug/deps/test_autotrait-fee3e97d7f75bbfe)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_send ... ok
[INFO] [stderr]      Running tests/test_backtrace.rs (/opt/rustwide/target/debug/deps/test_backtrace-7f19c8f54fb29eb5)
[INFO] [stdout] test test_sync ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_backtrace ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_boxed.rs (/opt/rustwide/target/debug/deps/test_boxed-e610d8b4ab5e5189)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_boxed_str ... ok
[INFO] [stdout] test test_boxed_anyhow ... ok
[INFO] [stdout] test test_boxed_thiserror ... ok
[INFO] [stderr]      Running tests/test_chain.rs (/opt/rustwide/target/debug/deps/test_chain-158f64dd7a490ef7)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_clone ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_default ... ok
[INFO] [stdout] test test_len ... ok
[INFO] [stdout] test test_rev ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_context.rs (/opt/rustwide/target/debug/deps/test_context-c85acd0fde35f5f6)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_downcast_mid ... ok
[INFO] [stdout] test test_downcast_high ... ok
[INFO] [stdout] test test_root_cause ... ok
[INFO] [stdout] test test_downcast_low ... ok
[INFO] [stdout] test test_downcast_ref ... ok
[INFO] [stdout] test test_inference ... ok
[INFO] [stdout] test test_unsuccessful_downcast ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_convert.rs (/opt/rustwide/target/debug/deps/test_convert-04c2a57663003bfd)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_question_mark ... ok
[INFO] [stdout] test test_convert_send_sync ... ok
[INFO] [stderr]      Running tests/test_downcast.rs (/opt/rustwide/target/debug/deps/test_downcast-628fe768f0890a4e)
[INFO] [stdout] test test_convert_send ... ok
[INFO] [stdout] test test_convert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_ensure.rs (/opt/rustwide/target/debug/deps/test_ensure-39eefedcaf881b18)
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_unsuccessful_downcast ... ok
[INFO] [stdout] test test_large_alignment ... ok
[INFO] [stdout] test test_drop ... ok
[INFO] [stdout] test test_downcast_ref ... ok
[INFO] [stdout] test test_downcast_mut ... ok
[INFO] [stdout] test test_downcast ... ok
[INFO] [stdout] test test_as_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_unary ... ok
[INFO] [stdout] test test_recursion ... ok
[INFO] [stdout] test test_low_precedence_control_flow ... ok
[INFO] [stdout] test test_whitespace ... ok
[INFO] [stdout] test test_low_precedence_binary_operator ... ok
[INFO] [stdout] test test_too_long ... ok
[INFO] [stdout] test test_trailer ... ok
[INFO] [stdout] test test_loop ... ok
[INFO] [stdout] test test_path ... ok
[INFO] [stdout] test test_pat ... ok
[INFO] [stdout] test test_match ... ok
[INFO] [stdout] test test_atom ... ok
[INFO] [stdout] test test_closure ... ok
[INFO] [stdout] test test_macro ... ok
[INFO] [stderr]      Running tests/test_ffi.rs (/opt/rustwide/target/debug/deps/test_ffi-879978047c19d9ce)
[INFO] [stdout] test test_if ... ok
[INFO] [stdout] test test_as ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_fmt.rs (/opt/rustwide/target/debug/deps/test_fmt-beb2decc028f386b)
[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 4 tests
[INFO] [stdout] test test_debug ... ignored
[INFO] [stderr]      Running tests/test_macros.rs (/opt/rustwide/target/debug/deps/test_macros-4ecb578fc02b9493)
[INFO] [stdout] test test_altdebug ... ok
[INFO] [stdout] test test_altdisplay ... ok
[INFO] [stdout] test test_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_repr.rs (/opt/rustwide/target/debug/deps/test_repr-335e824d1f56050b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_brace_escape ... ok
[INFO] [stdout] test test_messages ... ok
[INFO] [stdout] test test_temporaries ... ok
[INFO] [stdout] test test_ensure ... 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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_autotraits ... ok
[INFO] [stdout] test test_drop ... ok
[INFO] [stdout] test test_null_pointer_optimization ... ok
[INFO] [stdout] test test_error_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_source.rs (/opt/rustwide/target/debug/deps/test_source-26a2c8b22bbaf5d0)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_fmt_source ... ok
[INFO] [stdout] test test_literal_source ... ok
[INFO] [stdout] test test_io_source ... ok
[INFO] [stdout] test test_variable_source ... ok
[INFO] [stdout] test test_anyhow_from_anyhow ... ok
[INFO] [stderr]    Doc-tests anyhow
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - (line 155) ... ok
[INFO] [stdout] test src/lib.rs - Context (line 460) ... ok
[INFO] [stdout] test src/lib.rs - Error (line 351) ... ok
[INFO] [stdout] test src/lib.rs - (line 173) ... ok
[INFO] [stdout] test src/context.rs - context::Option<T> (line 62) ... ok
[INFO] [stdout] test src/lib.rs - (line 98) ... ok
[INFO] [stdout] test src/lib.rs - (line 185) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/error.rs - error::Error::context (line 253) ... ok
[INFO] [stdout] test src/lib.rs - Chain (line 380) ... ok
[INFO] [stdout] test src/error.rs - error::Error::chain (line 373) ... ok
[INFO] [stdout] test src/error.rs - error::Error::downcast_ref (line 458) ... ok
[INFO] [stdout] test src/error.rs - error::Error::msg (line 50) ... ok
[INFO] [stdout] test src/macros.rs - macros::anyhow (line 193) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/macros.rs - macros::bail (line 28) ... ok
[INFO] [stdout] test src/lib.rs - Result (line 408) ... ok
[INFO] [stdout] test src/lib.rs - Context (line 524) ... ok
[INFO] [stdout] test src/lib.rs - Context (line 564) ... ok
[INFO] [stdout] test src/macros.rs - macros::bail (line 10) ... ok
[INFO] [stdout] test src/macros.rs - macros::ensure (line 102) ... ok
[INFO] [stdout] test src/macros.rs - macros::ensure (line 113) ... ok
[INFO] [stdout] test src/lib.rs - Result (line 422) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b591fd28c81abd5dfff91b8cc54798aa3ed968edb392afce338875462d2a202c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b591fd28c81abd5dfff91b8cc54798aa3ed968edb392afce338875462d2a202c", kill_on_drop: false }`
[INFO] [stdout] b591fd28c81abd5dfff91b8cc54798aa3ed968edb392afce338875462d2a202c