[INFO] fetching crate doublysure 0.1.0...
[INFO] testing doublysure-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate doublysure 0.1.0 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate doublysure 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate doublysure 0.1.0
[INFO] finished tweaking crates.io crate doublysure 0.1.0
[INFO] tweaked toml for crates.io crate doublysure 0.1.0 written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52d9b51d6a0a8652f005401440e2991e1f4c4abcb22aa1894e40486e2dd2b8a0
[INFO] running `Command { std: "docker" "start" "-a" "52d9b51d6a0a8652f005401440e2991e1f4c4abcb22aa1894e40486e2dd2b8a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52d9b51d6a0a8652f005401440e2991e1f4c4abcb22aa1894e40486e2dd2b8a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52d9b51d6a0a8652f005401440e2991e1f4c4abcb22aa1894e40486e2dd2b8a0", kill_on_drop: false }`
[INFO] [stdout] 52d9b51d6a0a8652f005401440e2991e1f4c4abcb22aa1894e40486e2dd2b8a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c7a6153dfa2376055f2506420836c1f2f99de6df870713e23a81c5431796d60
[INFO] running `Command { std: "docker" "start" "-a" "4c7a6153dfa2376055f2506420836c1f2f99de6df870713e23a81c5431796d60", kill_on_drop: false }`
[INFO] [stderr]    Compiling doublysure v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "4c7a6153dfa2376055f2506420836c1f2f99de6df870713e23a81c5431796d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c7a6153dfa2376055f2506420836c1f2f99de6df870713e23a81c5431796d60", kill_on_drop: false }`
[INFO] [stdout] 4c7a6153dfa2376055f2506420836c1f2f99de6df870713e23a81c5431796d60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02b697abe4e3ea4d1315bf6e3d257de6a1296021150d7cfcde2c62a590e538f0
[INFO] running `Command { std: "docker" "start" "-a" "02b697abe4e3ea4d1315bf6e3d257de6a1296021150d7cfcde2c62a590e538f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling doublysure v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "02b697abe4e3ea4d1315bf6e3d257de6a1296021150d7cfcde2c62a590e538f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b697abe4e3ea4d1315bf6e3d257de6a1296021150d7cfcde2c62a590e538f0", kill_on_drop: false }`
[INFO] [stdout] 02b697abe4e3ea4d1315bf6e3d257de6a1296021150d7cfcde2c62a590e538f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc7b9cf7023fc9c51d80905b447f46bf752500fbb3fea6c0aead1da0dd728db4
[INFO] running `Command { std: "docker" "start" "-a" "bc7b9cf7023fc9c51d80905b447f46bf752500fbb3fea6c0aead1da0dd728db4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/doublysure-50ceb7b07c6bb156)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::block_deferred_macro ... ok
[INFO] [stdout] test tests::deferred_macro ... ok
[INFO] [stdout] test tests::deferred_method ... ok
[INFO] [stdout] test tests::deferred_namespaced ... ok
[INFO] [stdout] test tests::new ... ok
[INFO] [stdout] test tests::deferred_sideffects_macro ... ok
[INFO] [stdout] test tests::value ... ok
[INFO] [stdout] test tests::value_macro ... ok
[INFO] [stdout] test tests::value_macro_chain ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests doublysure
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... ignored
[INFO] [stdout] test src/lib.rs - make_sure (line 109) ... ok
[INFO] [stdout] test src/lib.rs - make_sure (line 93) ... ok
[INFO] [stdout] test src/lib.rs - make_sure (line 126) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc7b9cf7023fc9c51d80905b447f46bf752500fbb3fea6c0aead1da0dd728db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc7b9cf7023fc9c51d80905b447f46bf752500fbb3fea6c0aead1da0dd728db4", kill_on_drop: false }`
[INFO] [stdout] bc7b9cf7023fc9c51d80905b447f46bf752500fbb3fea6c0aead1da0dd728db4