[INFO] fetching crate iter-python 0.10.1...
[INFO] testing iter-python-0.10.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate iter-python 0.10.1 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate iter-python 0.10.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-19/source/rust-toolchain
[INFO] started tweaking crates.io crate iter-python 0.10.1
[INFO] finished tweaking crates.io crate iter-python 0.10.1
[INFO] tweaked toml for crates.io crate iter-python 0.10.1 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 675f6130d08cec83fc0ea828035c20d57f7c4ce5ffa5825aecf35f71ac1af73b
[INFO] running `Command { std: "docker" "start" "-a" "675f6130d08cec83fc0ea828035c20d57f7c4ce5ffa5825aecf35f71ac1af73b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "675f6130d08cec83fc0ea828035c20d57f7c4ce5ffa5825aecf35f71ac1af73b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "675f6130d08cec83fc0ea828035c20d57f7c4ce5ffa5825aecf35f71ac1af73b", kill_on_drop: false }`
[INFO] [stdout] 675f6130d08cec83fc0ea828035c20d57f7c4ce5ffa5825aecf35f71ac1af73b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 051d277d3aa0abe7bac59ac8f4c4f879083b3707528fe3e1cdf7308ef5962a67
[INFO] running `Command { std: "docker" "start" "-a" "051d277d3aa0abe7bac59ac8f4c4f879083b3707528fe3e1cdf7308ef5962a67", kill_on_drop: false }`
[INFO] [stderr]    Compiling join-lazy-fmt v0.9.2
[INFO] [stderr]    Compiling iter-python v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "051d277d3aa0abe7bac59ac8f4c4f879083b3707528fe3e1cdf7308ef5962a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "051d277d3aa0abe7bac59ac8f4c4f879083b3707528fe3e1cdf7308ef5962a67", kill_on_drop: false }`
[INFO] [stdout] 051d277d3aa0abe7bac59ac8f4c4f879083b3707528fe3e1cdf7308ef5962a67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc42580c25b5c847f3c34b63bbfe98014f82997875f2ebc2a4773bf750136c02
[INFO] running `Command { std: "docker" "start" "-a" "cc42580c25b5c847f3c34b63bbfe98014f82997875f2ebc2a4773bf750136c02", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling iter-python v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "cc42580c25b5c847f3c34b63bbfe98014f82997875f2ebc2a4773bf750136c02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc42580c25b5c847f3c34b63bbfe98014f82997875f2ebc2a4773bf750136c02", kill_on_drop: false }`
[INFO] [stdout] cc42580c25b5c847f3c34b63bbfe98014f82997875f2ebc2a4773bf750136c02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 157d0ecef1f206aa4da88f20102fa7ebf9986b36ea1884a4fc7cc2b649e3bea3
[INFO] running `Command { std: "docker" "start" "-a" "157d0ecef1f206aa4da88f20102fa7ebf9986b36ea1884a4fc7cc2b649e3bea3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iter_python-bdf24bb95cdf35a5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iter-python
[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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/macros.rs - macros::iter (line 10) ... ok
[INFO] [stdout] test src/lib.rs - any (line 81) ... ok
[INFO] [stdout] test src/lib.rs - all (line 52) ... ok
[INFO] [stdout] test src/macros.rs - macros::iter (line 38) ... ok
[INFO] [stdout] test src/macros.rs - macros::iter (line 54) ... ok
[INFO] [stdout] test src/macros.rs - macros::iter (line 25) ... ok
[INFO] [stdout] test src/macros.rs - macros::v (line 328) ... ok
[INFO] [stdout] test src/macros.rs - macros::iter (line 84) ... ok
[INFO] [stdout] test src/macros.rs - macros::iter (line 102) ... ok
[INFO] [stdout] test src/extension_traits.rs - extension_traits::IteratorExt (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "157d0ecef1f206aa4da88f20102fa7ebf9986b36ea1884a4fc7cc2b649e3bea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "157d0ecef1f206aa4da88f20102fa7ebf9986b36ea1884a4fc7cc2b649e3bea3", kill_on_drop: false }`
[INFO] [stdout] 157d0ecef1f206aa4da88f20102fa7ebf9986b36ea1884a4fc7cc2b649e3bea3