[INFO] fetching crate combin-iterator 0.2.2...
[INFO] testing combin-iterator-0.2.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate combin-iterator 0.2.2 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate combin-iterator 0.2.2
[INFO] finished tweaking crates.io crate combin-iterator 0.2.2
[INFO] tweaked toml for crates.io crate combin-iterator 0.2.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate combin-iterator 0.2.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 551723a94d5bc5d077284c9958373a41ac4e4176e82de0df2f2881c63d5999a0
[INFO] running `Command { std: "docker" "start" "-a" "551723a94d5bc5d077284c9958373a41ac4e4176e82de0df2f2881c63d5999a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "551723a94d5bc5d077284c9958373a41ac4e4176e82de0df2f2881c63d5999a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "551723a94d5bc5d077284c9958373a41ac4e4176e82de0df2f2881c63d5999a0", kill_on_drop: false }`
[INFO] [stdout] 551723a94d5bc5d077284c9958373a41ac4e4176e82de0df2f2881c63d5999a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ef65c9b848c9fa1b81bdade4441861b321f51a1e0f7e4e7655d661ecc6f84bc
[INFO] running `Command { std: "docker" "start" "-a" "6ef65c9b848c9fa1b81bdade4441861b321f51a1e0f7e4e7655d661ecc6f84bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling combin-iterator v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "6ef65c9b848c9fa1b81bdade4441861b321f51a1e0f7e4e7655d661ecc6f84bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef65c9b848c9fa1b81bdade4441861b321f51a1e0f7e4e7655d661ecc6f84bc", kill_on_drop: false }`
[INFO] [stdout] 6ef65c9b848c9fa1b81bdade4441861b321f51a1e0f7e4e7655d661ecc6f84bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06ae257981e1c58a0918d464eb3c76f63b6361f681c0f2d5c213278841fdc421
[INFO] running `Command { std: "docker" "start" "-a" "06ae257981e1c58a0918d464eb3c76f63b6361f681c0f2d5c213278841fdc421", kill_on_drop: false }`
[INFO] [stderr]    Compiling combin-iterator v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "06ae257981e1c58a0918d464eb3c76f63b6361f681c0f2d5c213278841fdc421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ae257981e1c58a0918d464eb3c76f63b6361f681c0f2d5c213278841fdc421", kill_on_drop: false }`
[INFO] [stdout] 06ae257981e1c58a0918d464eb3c76f63b6361f681c0f2d5c213278841fdc421
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e55c3d3917ef564b99bde5a30048621501e3e6a3844ba2e59ac18d1d048d8a0
[INFO] running `Command { std: "docker" "start" "-a" "7e55c3d3917ef564b99bde5a30048621501e3e6a3844ba2e59ac18d1d048d8a0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/combin_iterator-121bb20de6df5f4e)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test altern::bi_altern::tests::len ... ok
[INFO] [stdout] test altern::bi_altern::tests::normal_usage ... ok
[INFO] [stdout] test altern::bi_altern::tests::next_and_next_back ... ok
[INFO] [stdout] test altern::bi_altern::tests::reverse ... ok
[INFO] [stdout] test altern::vec_altern::tests::empty_vec_altern ... ok
[INFO] [stdout] test altern::vec_altern::tests::macro_altern ... ok
[INFO] [stdout] test macros::tests::macro_altern ... ok
[INFO] [stdout] test altern::vec_altern::tests::vec_altern ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests combin_iterator
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/macros.rs - macros::altern (line 22) ... ok
[INFO] [stdout] test src/altern/bi_altern.rs - altern::bi_altern (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/macros.rs - macros::altern (line 9) ... ok
[INFO] [stdout] test src/altern/bi_altern.rs - altern::bi_altern (line 38) ... ok
[INFO] [stdout] test src/altern/vec_altern.rs - altern::vec_altern (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e55c3d3917ef564b99bde5a30048621501e3e6a3844ba2e59ac18d1d048d8a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e55c3d3917ef564b99bde5a30048621501e3e6a3844ba2e59ac18d1d048d8a0", kill_on_drop: false }`
[INFO] [stdout] 7e55c3d3917ef564b99bde5a30048621501e3e6a3844ba2e59ac18d1d048d8a0