[INFO] fetching crate rancor 0.1.1...
[INFO] testing rancor-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rancor 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate rancor 0.1.1
[INFO] finished tweaking crates.io crate rancor 0.1.1
[INFO] tweaked toml for crates.io crate rancor 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rancor 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rancor 0.1.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d38e961102535a63fb0189e609c1929bf47f20fc6fca839c9e56e05e8202bcd8
[INFO] running `Command { std: "docker" "start" "-a" "d38e961102535a63fb0189e609c1929bf47f20fc6fca839c9e56e05e8202bcd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d38e961102535a63fb0189e609c1929bf47f20fc6fca839c9e56e05e8202bcd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d38e961102535a63fb0189e609c1929bf47f20fc6fca839c9e56e05e8202bcd8", kill_on_drop: false }`
[INFO] [stdout] d38e961102535a63fb0189e609c1929bf47f20fc6fca839c9e56e05e8202bcd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73cf6e93e980cc5f8e8f40a06ebea27c5be95e485c0a9def53c1c2882c36b9b1
[INFO] running `Command { std: "docker" "start" "-a" "73cf6e93e980cc5f8e8f40a06ebea27c5be95e485c0a9def53c1c2882c36b9b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling ptr_meta_derive v0.3.0
[INFO] [stderr]    Compiling ptr_meta v0.3.0
[INFO] [stderr]    Compiling rancor v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.51s
[INFO] running `Command { std: "docker" "inspect" "73cf6e93e980cc5f8e8f40a06ebea27c5be95e485c0a9def53c1c2882c36b9b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73cf6e93e980cc5f8e8f40a06ebea27c5be95e485c0a9def53c1c2882c36b9b1", kill_on_drop: false }`
[INFO] [stdout] 73cf6e93e980cc5f8e8f40a06ebea27c5be95e485c0a9def53c1c2882c36b9b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf5fcfc45095c6ba26642133b5fd7ae111a8f6d4cb50262d1998c05bb75b23d6
[INFO] running `Command { std: "docker" "start" "-a" "bf5fcfc45095c6ba26642133b5fd7ae111a8f6d4cb50262d1998c05bb75b23d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rancor v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "bf5fcfc45095c6ba26642133b5fd7ae111a8f6d4cb50262d1998c05bb75b23d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf5fcfc45095c6ba26642133b5fd7ae111a8f6d4cb50262d1998c05bb75b23d6", kill_on_drop: false }`
[INFO] [stdout] bf5fcfc45095c6ba26642133b5fd7ae111a8f6d4cb50262d1998c05bb75b23d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a65e0bcf3b96a6aba3931ea9e3037c1a85a7e2c011ac280ece96785f8de0a47
[INFO] running `Command { std: "docker" "start" "-a" "6a65e0bcf3b96a6aba3931ea9e3037c1a85a7e2c011ac280ece96785f8de0a47", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rancor-77d5c0879041a330)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::test_strategy ... ok
[INFO] [stdout] test thin_box::tests::zst_dst ... ok
[INFO] [stdout] test thin_box::tests::sized_types ... ok
[INFO] [stdout] test thin_box::tests::unsized_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rancor
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - OptionExt::into_error (line 478) ... ok
[INFO] [stdout] test src/lib.rs - OptionExt::into_with_trace (line 511) ... ok
[INFO] [stdout] test src/lib.rs - ResultExt::into_error (line 293) ... ok
[INFO] [stdout] test src/lib.rs - ResultExt::always_ok (line 390) ... ok
[INFO] [stdout] test src/lib.rs - ResultExt::into_with_trace (line 327) ... ok
[INFO] [stdout] test src/lib.rs - ResultExt::trace (line 349) ... ok
[INFO] [stdout] test src/lib.rs - ResultExt::with_trace (line 368) ... ok
[INFO] [stdout] test src/lib.rs - Fallible (line 122) ... ok
[INFO] [stdout] test src/lib.rs - OptionExt::into_trace (line 492) ... ok
[INFO] [stdout] test src/lib.rs - Strategy (line 164) ... ok
[INFO] [stdout] test src/lib.rs - ResultExt::into_trace (line 308) ... ok
[INFO] [stdout] test src/lib.rs - Strategy<T,E>::wrap (line 205) ... ok
[INFO] [stdout] test src/lib.rs - unreachable_checked (line 542) ... ok
[INFO] [stdout] test src/lib.rs - Trace (line 57) ... ok
[INFO] [stdout] test src/lib.rs - fail (line 257) ... ok
[INFO] [stdout] test src/lib.rs - Source (line 82) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a65e0bcf3b96a6aba3931ea9e3037c1a85a7e2c011ac280ece96785f8de0a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a65e0bcf3b96a6aba3931ea9e3037c1a85a7e2c011ac280ece96785f8de0a47", kill_on_drop: false }`
[INFO] [stdout] 6a65e0bcf3b96a6aba3931ea9e3037c1a85a7e2c011ac280ece96785f8de0a47