[INFO] fetching crate refid 0.2.1...
[INFO] testing refid-0.2.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate refid 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate refid 0.2.1
[INFO] finished tweaking crates.io crate refid 0.2.1
[INFO] tweaked toml for crates.io crate refid 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate refid 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0e1279f8a7b9a4fe6198712dba41c8a28f151fd5d3c9cd4c7242c6f66399d236
[INFO] running `Command { std: "docker" "start" "-a" "0e1279f8a7b9a4fe6198712dba41c8a28f151fd5d3c9cd4c7242c6f66399d236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e1279f8a7b9a4fe6198712dba41c8a28f151fd5d3c9cd4c7242c6f66399d236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e1279f8a7b9a4fe6198712dba41c8a28f151fd5d3c9cd4c7242c6f66399d236", kill_on_drop: false }`
[INFO] [stdout] 0e1279f8a7b9a4fe6198712dba41c8a28f151fd5d3c9cd4c7242c6f66399d236
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4fbbdc927032b9ef6606c7081c43a48f35c8e326aa77a1719eb6e835dc5f57d8
[INFO] running `Command { std: "docker" "start" "-a" "4fbbdc927032b9ef6606c7081c43a48f35c8e326aa77a1719eb6e835dc5f57d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling refid v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "4fbbdc927032b9ef6606c7081c43a48f35c8e326aa77a1719eb6e835dc5f57d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fbbdc927032b9ef6606c7081c43a48f35c8e326aa77a1719eb6e835dc5f57d8", kill_on_drop: false }`
[INFO] [stdout] 4fbbdc927032b9ef6606c7081c43a48f35c8e326aa77a1719eb6e835dc5f57d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 414a02b91122890136282fdc0d091f02a524096888cf17f41cc3bee6a9fc36f0
[INFO] running `Command { std: "docker" "start" "-a" "414a02b91122890136282fdc0d091f02a524096888cf17f41cc3bee6a9fc36f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling refid v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "414a02b91122890136282fdc0d091f02a524096888cf17f41cc3bee6a9fc36f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "414a02b91122890136282fdc0d091f02a524096888cf17f41cc3bee6a9fc36f0", kill_on_drop: false }`
[INFO] [stdout] 414a02b91122890136282fdc0d091f02a524096888cf17f41cc3bee6a9fc36f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 191c42dc5f554dddd17ea7550b8a2ad062ec18480ad776183ff41dea2a4c2cd4
[INFO] running `Command { std: "docker" "start" "-a" "191c42dc5f554dddd17ea7550b8a2ad062ec18480ad776183ff41dea2a4c2cd4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/refid-8ae0814fe7d08559)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_arc_with_szt ... ok
[INFO] [stdout] test tests::test_by_id_deref ... ok
[INFO] [stdout] test tests::test_hash_set ... ok
[INFO] [stdout] test tests::test_two_boxes ... ok
[INFO] [stdout] test tests::test_two_refs_to_same_value ... ok
[INFO] [stdout] test tests::test_nonempty_slices ... ok
[INFO] [stdout] test tests::test_unit_type_unique_via_rc ... ok
[INFO] [stdout] test tests::test_empty_slice ... ok
[INFO] [stdout] test tests::test_rc ... ok
[INFO] [stdout] test tests::test_unit_type_naive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests refid
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - ByIdDeref (line 136) ... ok
[INFO] [stdout] test src/lib.rs - ById (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "191c42dc5f554dddd17ea7550b8a2ad062ec18480ad776183ff41dea2a4c2cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191c42dc5f554dddd17ea7550b8a2ad062ec18480ad776183ff41dea2a4c2cd4", kill_on_drop: false }`
[INFO] [stdout] 191c42dc5f554dddd17ea7550b8a2ad062ec18480ad776183ff41dea2a4c2cd4