[INFO] fetching crate iter-scan 0.4.0...
[INFO] testing iter-scan-0.4.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate iter-scan 0.4.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate iter-scan 0.4.0
[INFO] finished tweaking crates.io crate iter-scan 0.4.0
[INFO] tweaked toml for crates.io crate iter-scan 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate iter-scan 0.4.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded replace_with v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f664a32b08ce2a13b8e2abaaa1f235df6e5627393ce318200386b3bcd337e255
[INFO] running `Command { std: "docker" "start" "-a" "f664a32b08ce2a13b8e2abaaa1f235df6e5627393ce318200386b3bcd337e255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f664a32b08ce2a13b8e2abaaa1f235df6e5627393ce318200386b3bcd337e255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f664a32b08ce2a13b8e2abaaa1f235df6e5627393ce318200386b3bcd337e255", kill_on_drop: false }`
[INFO] [stdout] f664a32b08ce2a13b8e2abaaa1f235df6e5627393ce318200386b3bcd337e255
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6f4040beaf06421a5221fc5eda701cc9bd34cfae318ee1d20f29041906237a0
[INFO] running `Command { std: "docker" "start" "-a" "d6f4040beaf06421a5221fc5eda701cc9bd34cfae318ee1d20f29041906237a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling replace_with v0.1.8
[INFO] [stderr]    Compiling iter-scan v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "d6f4040beaf06421a5221fc5eda701cc9bd34cfae318ee1d20f29041906237a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6f4040beaf06421a5221fc5eda701cc9bd34cfae318ee1d20f29041906237a0", kill_on_drop: false }`
[INFO] [stdout] d6f4040beaf06421a5221fc5eda701cc9bd34cfae318ee1d20f29041906237a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d627bdb9eec8fec1d1d541cddf514ce3db8fb63385ad6897d899b7a825fe6be8
[INFO] running `Command { std: "docker" "start" "-a" "d627bdb9eec8fec1d1d541cddf514ce3db8fb63385ad6897d899b7a825fe6be8", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter-scan v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "d627bdb9eec8fec1d1d541cddf514ce3db8fb63385ad6897d899b7a825fe6be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d627bdb9eec8fec1d1d541cddf514ce3db8fb63385ad6897d899b7a825fe6be8", kill_on_drop: false }`
[INFO] [stdout] d627bdb9eec8fec1d1d541cddf514ce3db8fb63385ad6897d899b7a825fe6be8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d6f6fb4af7f42605b42a924ef56e4e83839a885236dd5469b369f012cc74478
[INFO] running `Command { std: "docker" "start" "-a" "0d6f6fb4af7f42605b42a924ef56e4e83839a885236dd5469b369f012cc74478", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iter_scan-d926c21ed1cbd603)
[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 iter_scan
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/iter_scan.rs - iter_scan::IterScan::scan_state_copy (line 56) ... ok
[INFO] [stdout] test src/iter_scan.rs - iter_scan::IterScan::scan_with_tuple (line 69) ... ok
[INFO] [stdout] test src/iter_scan.rs - iter_scan::IterScan::scan_state_clone (line 43) ... ok
[INFO] [stdout] test src/iter_scan.rs - iter_scan::IterScan::scan_clone (line 17) ... ok
[INFO] [stdout] test src/iter_scan.rs - iter_scan::IterScan::scan_copy (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0d6f6fb4af7f42605b42a924ef56e4e83839a885236dd5469b369f012cc74478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d6f6fb4af7f42605b42a924ef56e4e83839a885236dd5469b369f012cc74478", kill_on_drop: false }`
[INFO] [stdout] 0d6f6fb4af7f42605b42a924ef56e4e83839a885236dd5469b369f012cc74478