[INFO] fetching crate intertrait 0.2.2...
[INFO] testing intertrait-0.2.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate intertrait 0.2.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate intertrait 0.2.2 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 intertrait 0.2.2
[INFO] finished tweaking crates.io crate intertrait 0.2.2
[INFO] tweaked toml for crates.io crate intertrait 0.2.2 written to /workspace/builds/worker-8/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 278105a1503bf3dbbc367b6748cf0886c56a967748cdd65fca53507a1c676761
[INFO] running `Command { std: "docker" "start" "-a" "278105a1503bf3dbbc367b6748cf0886c56a967748cdd65fca53507a1c676761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "278105a1503bf3dbbc367b6748cf0886c56a967748cdd65fca53507a1c676761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "278105a1503bf3dbbc367b6748cf0886c56a967748cdd65fca53507a1c676761", kill_on_drop: false }`
[INFO] [stdout] 278105a1503bf3dbbc367b6748cf0886c56a967748cdd65fca53507a1c676761
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] d046b4f04813f032c3b941f65c97c4ea781cd3b9a882a20ddf042818c7492704
[INFO] running `Command { std: "docker" "start" "-a" "d046b4f04813f032c3b941f65c97c4ea781cd3b9a882a20ddf042818c7492704", 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] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling linkme-impl v0.2.6
[INFO] [stderr]    Compiling intertrait-macros v0.2.2
[INFO] [stderr]    Compiling linkme v0.2.6
[INFO] [stderr]    Compiling intertrait v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.18s
[INFO] running `Command { std: "docker" "inspect" "d046b4f04813f032c3b941f65c97c4ea781cd3b9a882a20ddf042818c7492704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d046b4f04813f032c3b941f65c97c4ea781cd3b9a882a20ddf042818c7492704", kill_on_drop: false }`
[INFO] [stdout] d046b4f04813f032c3b941f65c97c4ea781cd3b9a882a20ddf042818c7492704
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a018696306efc2fd3a1c60bc9f9bc32df9d98a265028c5f4c381ea2941545f9b
[INFO] running `Command { std: "docker" "start" "-a" "a018696306efc2fd3a1c60bc9f9bc32df9d98a265028c5f4c381ea2941545f9b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling trybuild v1.0.45
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling intertrait v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.21s
[INFO] running `Command { std: "docker" "inspect" "a018696306efc2fd3a1c60bc9f9bc32df9d98a265028c5f4c381ea2941545f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a018696306efc2fd3a1c60bc9f9bc32df9d98a265028c5f4c381ea2941545f9b", kill_on_drop: false }`
[INFO] [stdout] a018696306efc2fd3a1c60bc9f9bc32df9d98a265028c5f4c381ea2941545f9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 038d9abdc8926ae9b482568521be3bc788dbb8bad899e1da64b30d823d1d3f7d
[INFO] running `Command { std: "docker" "start" "-a" "038d9abdc8926ae9b482568521be3bc788dbb8bad899e1da64b30d823d1d3f7d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/intertrait-1e15b2030d29c8b6)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::cast_arc ... ok
[INFO] [stdout] test tests::cast_box ... ok
[INFO] [stdout] test tests::cast_mut ... ok
[INFO] [stdout] test tests::cast_rc ... ok
[INFO] [stdout] test tests::cast_mut_wrong ... ok
[INFO] [stdout] test tests::cast_rc_from_any ... ok
[INFO] [stdout] test tests::cast_ref_wrong ... ok
[INFO] [stdout] test tests::cast_box_from_any ... ok
[INFO] [stdout] test tests::cast_arc_from_any ... ok
[INFO] [stdout] test tests::impls_arc ... ok
[INFO] [stdout] test tests::cast_ref ... ok
[INFO] [stdout] test tests::impls_mut ... ok
[INFO] [stdout] test tests::impls_not_arc ... ok
[INFO] [stdout] test tests::impls_not_box ... ok
[INFO] [stdout] test tests::cast_rc_wrong ... ok
[INFO] [stdout] test tests::impls_box ... ok
[INFO] [stdout] test tests::cast_arc_wrong ... ok
[INFO] [stdout] test tests::cast_mut_from_any ... ok
[INFO] [stdout] test tests::cast_ref_from_any ... ok
[INFO] [stdout] test tests::impls_not_mut ... ok
[INFO] [stdout] test tests::cast_box_wrong ... ok
[INFO] [stdout] test tests::impls_not_ref ... ok
[INFO] [stdout] test tests::impls_not_rc ... ok
[INFO] [stdout] test tests::impls_ref ... ok
[INFO] [stderr]    Doc-tests intertrait
[INFO] [stdout] test tests::impls_rc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/cast.rs - cast (line 6) ... ignored
[INFO] [stdout] test src/lib.rs - (line 202) ... ignored
[INFO] [stdout] test src/lib.rs - CastFrom (line 183) ... ignored
[INFO] [stdout] test src/lib.rs - CastFromSync (line 210) ... ignored
[INFO] [stdout] test src/lib.rs - (line 158) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 177) ... ok
[INFO] [stdout] test src/lib.rs - (line 107) ... ok
[INFO] [stdout] test src/cast/cast_ref.rs - cast::cast_ref::CastRef (line 34) ... ok
[INFO] [stdout] test src/cast/cast_box.rs - cast::cast_box::CastBox (line 8) ... ok
[INFO] [stdout] test src/cast/cast_rc.rs - cast::cast_rc::CastRc (line 9) ... ok
[INFO] [stdout] test src/cast/cast_mut.rs - cast::cast_mut::CastMut (line 8) ... ok
[INFO] [stdout] test src/cast/cast_ref.rs - cast::cast_ref::CastRef (line 11) ... ok
[INFO] [stdout] test src/lib.rs - (line 141) ... ok
[INFO] [stdout] test src/cast/cast_arc.rs - cast::cast_arc::CastArc (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 1.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "038d9abdc8926ae9b482568521be3bc788dbb8bad899e1da64b30d823d1d3f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "038d9abdc8926ae9b482568521be3bc788dbb8bad899e1da64b30d823d1d3f7d", kill_on_drop: false }`
[INFO] [stdout] 038d9abdc8926ae9b482568521be3bc788dbb8bad899e1da64b30d823d1d3f7d