[INFO] fetching crate memoffset 0.6.4...
[INFO] testing memoffset-0.6.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate memoffset 0.6.4 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate memoffset 0.6.4 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 memoffset 0.6.4
[INFO] finished tweaking crates.io crate memoffset 0.6.4
[INFO] tweaked toml for crates.io crate memoffset 0.6.4 written to /workspace/builds/worker-50/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 14ee71acd0ec14aaff6487f09570759b9c2c2616d30dd358c564b4fb22a2e5e5
[INFO] running `Command { std: "docker" "start" "-a" "14ee71acd0ec14aaff6487f09570759b9c2c2616d30dd358c564b4fb22a2e5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14ee71acd0ec14aaff6487f09570759b9c2c2616d30dd358c564b4fb22a2e5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14ee71acd0ec14aaff6487f09570759b9c2c2616d30dd358c564b4fb22a2e5e5", kill_on_drop: false }`
[INFO] [stdout] 14ee71acd0ec14aaff6487f09570759b9c2c2616d30dd358c564b4fb22a2e5e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] bc6d90b8b5cc8953a44ce530805657613569b9f4a5203cfb5779615b3ec36855
[INFO] running `Command { std: "docker" "start" "-a" "bc6d90b8b5cc8953a44ce530805657613569b9f4a5203cfb5779615b3ec36855", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.22s
[INFO] running `Command { std: "docker" "inspect" "bc6d90b8b5cc8953a44ce530805657613569b9f4a5203cfb5779615b3ec36855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc6d90b8b5cc8953a44ce530805657613569b9f4a5203cfb5779615b3ec36855", kill_on_drop: false }`
[INFO] [stdout] bc6d90b8b5cc8953a44ce530805657613569b9f4a5203cfb5779615b3ec36855
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 57f041410425f0ff777b26e83fa470586df93a8fef163c30aeb745a8fb1d3e41
[INFO] running `Command { std: "docker" "start" "-a" "57f041410425f0ff777b26e83fa470586df93a8fef163c30aeb745a8fb1d3e41", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "57f041410425f0ff777b26e83fa470586df93a8fef163c30aeb745a8fb1d3e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57f041410425f0ff777b26e83fa470586df93a8fef163c30aeb745a8fb1d3e41", kill_on_drop: false }`
[INFO] [stdout] 57f041410425f0ff777b26e83fa470586df93a8fef163c30aeb745a8fb1d3e41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 49c650f1f74f3556588d7860be546ea4b6212bf9b212e9db74be546dc449ef68
[INFO] running `Command { std: "docker" "start" "-a" "49c650f1f74f3556588d7860be546ea4b6212bf9b212e9db74be546dc449ef68", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memoffset-974caca3a2ec0b7c)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test offset_of::tests::inside_generic_method ... ok
[INFO] [stdout] test offset_of::tests::offset_simple ... ok
[INFO] [stdout] test offset_of::tests::path ... ok
[INFO] [stdout] test offset_of::tests::test_raw_field_tuple ... ok
[INFO] [stderr]    Doc-tests memoffset
[INFO] [stdout] test offset_of::tests::test_raw_field ... ok
[INFO] [stdout] test offset_of::tests::tuple_struct ... ok
[INFO] [stdout] test span_of::tests::span_forms ... ok
[INFO] [stdout] test span_of::tests::span_simple ... ok
[INFO] [stdout] test span_of::tests::span_simple_packed ... ok
[INFO] [stdout] test offset_of::tests::test_tuple_offset ... ok
[INFO] [stdout] test span_of::tests::ig_test ... ok
[INFO] [stdout] test offset_of::tests::offset_simple_packed ... 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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 101) ... ignored
[INFO] [stdout] test src/lib.rs - (line 146) ... ignored
[INFO] [stdout] test src/lib.rs - (line 45) ... ignored
[INFO] [stdout] test src/span_of.rs - span_of (line 37) ... ignored
[INFO] [stdout] test src/span_of.rs - span_of (line 44) ... ignored
[INFO] [stdout] test src/offset_of.rs - offset_of (line 74) ... ok
[INFO] [stdout] test src/span_of.rs - span_of (line 61) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/offset_of.rs - offset_of_tuple (line 105) ... ok
[INFO] [stdout] test src/lib.rs - (line 107) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "49c650f1f74f3556588d7860be546ea4b6212bf9b212e9db74be546dc449ef68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49c650f1f74f3556588d7860be546ea4b6212bf9b212e9db74be546dc449ef68", kill_on_drop: false }`
[INFO] [stdout] 49c650f1f74f3556588d7860be546ea4b6212bf9b212e9db74be546dc449ef68