[INFO] fetching crate ring_pair 0.2.1...
[INFO] testing ring_pair-0.2.1 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate ring_pair 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ring_pair 0.2.1
[INFO] finished tweaking crates.io crate ring_pair 0.2.1
[INFO] tweaked toml for crates.io crate ring_pair 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ring_pair 0.2.1 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ring_pair 0.2.1 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11cfa2a4d24f59dd2fb52835581a0e7bfc4f5a6f6f876513f9d3bfeee6e88103
[INFO] running `Command { std: "docker" "start" "-a" "11cfa2a4d24f59dd2fb52835581a0e7bfc4f5a6f6f876513f9d3bfeee6e88103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11cfa2a4d24f59dd2fb52835581a0e7bfc4f5a6f6f876513f9d3bfeee6e88103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11cfa2a4d24f59dd2fb52835581a0e7bfc4f5a6f6f876513f9d3bfeee6e88103", kill_on_drop: false }`
[INFO] [stdout] 11cfa2a4d24f59dd2fb52835581a0e7bfc4f5a6f6f876513f9d3bfeee6e88103
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f1799fb573db03ed72d1451ba766edfc5c19fea66b7a876f499dc8fdd1c5ba6
[INFO] running `Command { std: "docker" "start" "-a" "3f1799fb573db03ed72d1451ba766edfc5c19fea66b7a876f499dc8fdd1c5ba6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ring_pair v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "3f1799fb573db03ed72d1451ba766edfc5c19fea66b7a876f499dc8fdd1c5ba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f1799fb573db03ed72d1451ba766edfc5c19fea66b7a876f499dc8fdd1c5ba6", kill_on_drop: false }`
[INFO] [stdout] 3f1799fb573db03ed72d1451ba766edfc5c19fea66b7a876f499dc8fdd1c5ba6
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 570515aea900d2f4d8ce703edd92669a3aa1632f3453727cbb9c9c79748d65fd
[INFO] running `Command { std: "docker" "start" "-a" "570515aea900d2f4d8ce703edd92669a3aa1632f3453727cbb9c9c79748d65fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ring_pair v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "570515aea900d2f4d8ce703edd92669a3aa1632f3453727cbb9c9c79748d65fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570515aea900d2f4d8ce703edd92669a3aa1632f3453727cbb9c9c79748d65fd", kill_on_drop: false }`
[INFO] [stdout] 570515aea900d2f4d8ce703edd92669a3aa1632f3453727cbb9c9c79748d65fd
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1b27e714836d3a5d942baf91545ba9f5b269bc98cdc5826bff354c3770dcf5d
[INFO] running `Command { std: "docker" "start" "-a" "c1b27e714836d3a5d942baf91545ba9f5b269bc98cdc5826bff354c3770dcf5d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ring_pair-45cfa79036bd5934)
[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] [stderr]    Doc-tests ring_pair
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/boxed_ring_pair.rs - boxed_ring_pair (line 4) ... ok
[INFO] [stdout] test src/boxed_ring_pair.rs - boxed_ring_pair::BoxedRingPair<T>::from (line 184) ... ok
[INFO] [stdout] test src/boxed_ring_pair.rs - boxed_ring_pair::BoxedRingPair<T>::from (line 164) ... ok
[INFO] [stdout] test src/boxed_ring_pair.rs - boxed_ring_pair::BoxedRingPair<T>::iter (line 121) ... ok
[INFO] [stdout] test src/boxed_ring_pair.rs - boxed_ring_pair::BoxedRingPair<T>::push (line 60) ... ok
[INFO] [stdout] test src/boxed_ring_pair.rs - boxed_ring_pair::BoxedRingPair<T>::push_with (line 76) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/ring_pair.rs - ring_pair (line 4) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/boxed_ring_pair.rs - boxed_ring_pair::BoxedRingPair<T>::new (line 40) ... ok
[INFO] [stdout] test src/ring_pair.rs - ring_pair::RingPair<T>::from (line 144) ... ok
[INFO] [stdout] test src/ring_pair.rs - ring_pair::RingPair<T>::push (line 51) ... ok
[INFO] [stdout] test src/ring_pair.rs - ring_pair::RingPair<T>::from (line 164) ... ok
[INFO] [stdout] test src/ring_pair.rs - ring_pair::RingPair<T>::from (line 185) ... ok
[INFO] [stdout] test src/ring_pair.rs - ring_pair::RingPair<T>::iter (line 101) ... ok
[INFO] [stdout] test src/ring_pair.rs - ring_pair::RingPair<T>::push_with (line 68) ... ok
[INFO] [stdout] test src/ring_pair.rs - ring_pair::RingPair<T>::new (line 31) ... ok
[INFO] [stdout] test src/boxed_ring_pair.rs - boxed_ring_pair::BoxedRingPair<T>::from (line 204) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.60s; merged doctests compilation took 0.57s
[INFO] running `Command { std: "docker" "inspect" "c1b27e714836d3a5d942baf91545ba9f5b269bc98cdc5826bff354c3770dcf5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1b27e714836d3a5d942baf91545ba9f5b269bc98cdc5826bff354c3770dcf5d", kill_on_drop: false }`
[INFO] [stdout] c1b27e714836d3a5d942baf91545ba9f5b269bc98cdc5826bff354c3770dcf5d
