[INFO] fetching crate smallbox 0.8.0...
[INFO] testing smallbox-0.8.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate smallbox 0.8.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate smallbox 0.8.0 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 smallbox 0.8.0
[INFO] finished tweaking crates.io crate smallbox 0.8.0
[INFO] tweaked toml for crates.io crate smallbox 0.8.0 written to /workspace/builds/worker-63/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] dfb2f0e7f5d80ed6e29d6dff435875797c68c98ebd3f84aea16e35f98be9795e
[INFO] running `Command { std: "docker" "start" "-a" "dfb2f0e7f5d80ed6e29d6dff435875797c68c98ebd3f84aea16e35f98be9795e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfb2f0e7f5d80ed6e29d6dff435875797c68c98ebd3f84aea16e35f98be9795e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb2f0e7f5d80ed6e29d6dff435875797c68c98ebd3f84aea16e35f98be9795e", kill_on_drop: false }`
[INFO] [stdout] dfb2f0e7f5d80ed6e29d6dff435875797c68c98ebd3f84aea16e35f98be9795e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] bab4c26b49d290d8679ea78dfa8710c260254a7d3e945cf976a1ac59b2811289
[INFO] running `Command { std: "docker" "start" "-a" "bab4c26b49d290d8679ea78dfa8710c260254a7d3e945cf976a1ac59b2811289", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling smallbox v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "bab4c26b49d290d8679ea78dfa8710c260254a7d3e945cf976a1ac59b2811289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab4c26b49d290d8679ea78dfa8710c260254a7d3e945cf976a1ac59b2811289", kill_on_drop: false }`
[INFO] [stdout] bab4c26b49d290d8679ea78dfa8710c260254a7d3e945cf976a1ac59b2811289
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] f9485e7917c94e400ed9cca11bb8d97353fcd7c5cd8811edc289781f0bd469df
[INFO] running `Command { std: "docker" "start" "-a" "f9485e7917c94e400ed9cca11bb8d97353fcd7c5cd8811edc289781f0bd469df", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallbox v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "f9485e7917c94e400ed9cca11bb8d97353fcd7c5cd8811edc289781f0bd469df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9485e7917c94e400ed9cca11bb8d97353fcd7c5cd8811edc289781f0bd469df", kill_on_drop: false }`
[INFO] [stdout] f9485e7917c94e400ed9cca11bb8d97353fcd7c5cd8811edc289781f0bd469df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] fc581c65367c0829f2436abd3230054efed14ddadd4eb1ccffb0276d8cf6473f
[INFO] running `Command { std: "docker" "start" "-a" "fc581c65367c0829f2436abd3230054efed14ddadd4eb1ccffb0276d8cf6473f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test smallbox::tests::test_basic ... ok
[INFO] [stdout] test smallbox::tests::test_dont_drop_space ... ok
[INFO] [stdout] test smallbox::tests::test_clone ... ok
[INFO] [stdout] test smallbox::tests::test_drop ... ok
[INFO] [stdout] test smallbox::tests::test_downcast ... ok
[INFO] [stdout] test smallbox::tests::test_into_inner ... ok
[INFO] [stdout] test smallbox::tests::test_new_unchecked ... ok
[INFO] [stdout] test smallbox::tests::test_option_encoding ... ok
[INFO] [stdout] test smallbox::tests::test_oversize ... ok
[INFO] [stdout] test smallbox::tests::test_resize ... ok
[INFO] [stdout] test smallbox::tests::test_zst ... ok
[INFO] [stdout] test smallbox::tests::test_macro ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/smallbox-c0130102ba6d1241)
[INFO] [stderr]    Doc-tests smallbox
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 103) ... ok
[INFO] [stdout] test src/smallbox.rs - smallbox::SmallBox<T, Space>::is_heap (line 148) ... ok
[INFO] [stdout] test src/smallbox.rs - smallbox::SmallBox<dyn Any, Space>::downcast (line 273) ... ok
[INFO] [stdout] test src/smallbox.rs - smallbox::SmallBox<dyn Any + Send, Space>::downcast (line 310) ... ok
[INFO] [stdout] test src/lib.rs - (line 86) ... ok
[INFO] [stdout] test src/smallbox.rs - smallbox::SmallBox<T, Space>::resize (line 116) ... ok
[INFO] [stdout] test src/smallbox.rs - smallbox (line 36) ... ok
[INFO] [stdout] test src/smallbox.rs - smallbox::SmallBox<T, Space>::new (line 77) ... ok
[INFO] [stdout] test src/smallbox.rs - smallbox::SmallBox<T, Space>::into_inner (line 236) ... ok
[INFO] [stdout] test src/lib.rs - (line 118) ... ok
[INFO] [stdout] test src/lib.rs - (line 65) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fc581c65367c0829f2436abd3230054efed14ddadd4eb1ccffb0276d8cf6473f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc581c65367c0829f2436abd3230054efed14ddadd4eb1ccffb0276d8cf6473f", kill_on_drop: false }`
[INFO] [stdout] fc581c65367c0829f2436abd3230054efed14ddadd4eb1ccffb0276d8cf6473f