[INFO] fetching crate itermore 0.1.0...
[INFO] testing itermore-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate itermore 0.1.0 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate itermore 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate itermore 0.1.0
[INFO] finished tweaking crates.io crate itermore 0.1.0
[INFO] tweaked toml for crates.io crate itermore 0.1.0 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be51fe70d054925262e92dc697847926cab21c7464fbd56b3a6d7499e386d098
[INFO] running `Command { std: "docker" "start" "-a" "be51fe70d054925262e92dc697847926cab21c7464fbd56b3a6d7499e386d098", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be51fe70d054925262e92dc697847926cab21c7464fbd56b3a6d7499e386d098", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be51fe70d054925262e92dc697847926cab21c7464fbd56b3a6d7499e386d098", kill_on_drop: false }`
[INFO] [stdout] be51fe70d054925262e92dc697847926cab21c7464fbd56b3a6d7499e386d098
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7784c1b87527721dcadb91fc62290ba562b6ba70e25e44734ffc078d66c3f24
[INFO] running `Command { std: "docker" "start" "-a" "b7784c1b87527721dcadb91fc62290ba562b6ba70e25e44734ffc078d66c3f24", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling itermore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "b7784c1b87527721dcadb91fc62290ba562b6ba70e25e44734ffc078d66c3f24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7784c1b87527721dcadb91fc62290ba562b6ba70e25e44734ffc078d66c3f24", kill_on_drop: false }`
[INFO] [stdout] b7784c1b87527721dcadb91fc62290ba562b6ba70e25e44734ffc078d66c3f24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0f12c3da0b4ea28bf9b13ba76e8dabc262340fb94f5d04dd10bbd8af8a94c33
[INFO] running `Command { std: "docker" "start" "-a" "b0f12c3da0b4ea28bf9b13ba76e8dabc262340fb94f5d04dd10bbd8af8a94c33", kill_on_drop: false }`
[INFO] [stderr]    Compiling itermore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "b0f12c3da0b4ea28bf9b13ba76e8dabc262340fb94f5d04dd10bbd8af8a94c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0f12c3da0b4ea28bf9b13ba76e8dabc262340fb94f5d04dd10bbd8af8a94c33", kill_on_drop: false }`
[INFO] [stdout] b0f12c3da0b4ea28bf9b13ba76e8dabc262340fb94f5d04dd10bbd8af8a94c33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d47279891154721060b7715385b5259475b6044a7bf65ee0add380ada071744
[INFO] running `Command { std: "docker" "start" "-a" "1d47279891154721060b7715385b5259475b6044a7bf65ee0add380ada071744", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/itermore-4d2a85cc38503968)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test array::tests::collect_no_leak - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests itermore
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - IterMore::windows (line 99) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - IterMore::windows (line 88) ... ok
[INFO] [stdout] test src/lib.rs - IterMore::chunks (line 60) ... ok
[INFO] [stdout] test src/lib.rs - IterMore::chunks (line 50) ... ok
[INFO] [stdout] test src/lib.rs - IterMore::windows (line 109) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d47279891154721060b7715385b5259475b6044a7bf65ee0add380ada071744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d47279891154721060b7715385b5259475b6044a7bf65ee0add380ada071744", kill_on_drop: false }`
[INFO] [stdout] 1d47279891154721060b7715385b5259475b6044a7bf65ee0add380ada071744