[INFO] fetching crate unsafe-erased 0.1.0...
[INFO] testing unsafe-erased-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate unsafe-erased 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate unsafe-erased 0.1.0
[INFO] finished tweaking crates.io crate unsafe-erased 0.1.0
[INFO] tweaked toml for crates.io crate unsafe-erased 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unsafe-erased 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unsafe-erased 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5757f863123d57e20ffe376ec2872634cc1af050fe753020af08bed07f30e55
[INFO] running `Command { std: "docker" "start" "-a" "f5757f863123d57e20ffe376ec2872634cc1af050fe753020af08bed07f30e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5757f863123d57e20ffe376ec2872634cc1af050fe753020af08bed07f30e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5757f863123d57e20ffe376ec2872634cc1af050fe753020af08bed07f30e55", kill_on_drop: false }`
[INFO] [stdout] f5757f863123d57e20ffe376ec2872634cc1af050fe753020af08bed07f30e55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09408724a647ca858802060590be29c73d9484e0304bbcaebb0da45988c88e1b
[INFO] running `Command { std: "docker" "start" "-a" "09408724a647ca858802060590be29c73d9484e0304bbcaebb0da45988c88e1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling erasable v1.3.0
[INFO] [stderr]    Compiling export-magic v0.3.6
[INFO] [stderr]    Compiling unsafe-erased v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "09408724a647ca858802060590be29c73d9484e0304bbcaebb0da45988c88e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09408724a647ca858802060590be29c73d9484e0304bbcaebb0da45988c88e1b", kill_on_drop: false }`
[INFO] [stdout] 09408724a647ca858802060590be29c73d9484e0304bbcaebb0da45988c88e1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3070d01102a09843a9d0393eb00df01899cf9ab32c4652964ac216ffa05b7fcf
[INFO] running `Command { std: "docker" "start" "-a" "3070d01102a09843a9d0393eb00df01899cf9ab32c4652964ac216ffa05b7fcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling unsafe-erased v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "3070d01102a09843a9d0393eb00df01899cf9ab32c4652964ac216ffa05b7fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3070d01102a09843a9d0393eb00df01899cf9ab32c4652964ac216ffa05b7fcf", kill_on_drop: false }`
[INFO] [stdout] 3070d01102a09843a9d0393eb00df01899cf9ab32c4652964ac216ffa05b7fcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b2e133dc5fa882ab6e707e81e383016505615440000a26fb1922f6df049ed79
[INFO] running `Command { std: "docker" "start" "-a" "4b2e133dc5fa882ab6e707e81e383016505615440000a26fb1922f6df049ed79", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unsafe_erased-1c52f67fc3a40505)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test erased::tests_erased::test_downcast_str_success ... ok
[INFO] [stdout] test erased::tests_erased::test_downcast_custom_struct ... ok
[INFO] [stdout] test erased::tests_erased::test_multiple_erased_objects ... ok
[INFO] [stdout] test erased::tests_erased::test_reference_fields_no_static_bounds ... ok
[INFO] [stdout] test erased::tests_erased::test_downcast_u32_success ... ok
[INFO] [stdout] test erased::tests_erased::test_downcast_u32_failure - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unsafe_erased
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "4b2e133dc5fa882ab6e707e81e383016505615440000a26fb1922f6df049ed79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b2e133dc5fa882ab6e707e81e383016505615440000a26fb1922f6df049ed79", kill_on_drop: false }`
[INFO] [stdout] 4b2e133dc5fa882ab6e707e81e383016505615440000a26fb1922f6df049ed79