[INFO] fetching crate iterchunks 0.5.0...
[INFO] testing iterchunks-0.5.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate iterchunks 0.5.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate iterchunks 0.5.0
[INFO] finished tweaking crates.io crate iterchunks 0.5.0
[INFO] tweaked toml for crates.io crate iterchunks 0.5.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate iterchunks 0.5.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] [stderr]       Adding itermore v0.6.0 (available: v0.8.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arrays v0.1.1
[INFO] [stderr]   Downloaded itermore v0.6.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41e102f3edd70181559288eb0ba1bf5c19505a5feae99c1028af915c5d004a2b
[INFO] running `Command { std: "docker" "start" "-a" "41e102f3edd70181559288eb0ba1bf5c19505a5feae99c1028af915c5d004a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41e102f3edd70181559288eb0ba1bf5c19505a5feae99c1028af915c5d004a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41e102f3edd70181559288eb0ba1bf5c19505a5feae99c1028af915c5d004a2b", kill_on_drop: false }`
[INFO] [stdout] 41e102f3edd70181559288eb0ba1bf5c19505a5feae99c1028af915c5d004a2b
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ffc7e9d56aa9b7134435360640ace414bc1d386f7532c2edf61ea2c2816c2e9
[INFO] running `Command { std: "docker" "start" "-a" "9ffc7e9d56aa9b7134435360640ace414bc1d386f7532c2edf61ea2c2816c2e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrays v0.1.1
[INFO] [stderr]    Compiling itermore v0.6.0
[INFO] [stderr]    Compiling iterchunks v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "9ffc7e9d56aa9b7134435360640ace414bc1d386f7532c2edf61ea2c2816c2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ffc7e9d56aa9b7134435360640ace414bc1d386f7532c2edf61ea2c2816c2e9", kill_on_drop: false }`
[INFO] [stdout] 9ffc7e9d56aa9b7134435360640ace414bc1d386f7532c2edf61ea2c2816c2e9
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 849acc57b9df8c410349acc597f7778ccd0d73bc6ab1d3b6ad376d91015f620d
[INFO] running `Command { std: "docker" "start" "-a" "849acc57b9df8c410349acc597f7778ccd0d73bc6ab1d3b6ad376d91015f620d", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterchunks v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "849acc57b9df8c410349acc597f7778ccd0d73bc6ab1d3b6ad376d91015f620d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "849acc57b9df8c410349acc597f7778ccd0d73bc6ab1d3b6ad376d91015f620d", kill_on_drop: false }`
[INFO] [stdout] 849acc57b9df8c410349acc597f7778ccd0d73bc6ab1d3b6ad376d91015f620d
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 64f4a2a167093f2f6198e203f336e46f577d13a08fce3c62c9a1fb6e13600838
[INFO] running `Command { std: "docker" "start" "-a" "64f4a2a167093f2f6198e203f336e46f577d13a08fce3c62c9a1fb6e13600838", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iterchunks-d9431cf6746f354a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iterchunks
[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 3 tests
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "64f4a2a167093f2f6198e203f336e46f577d13a08fce3c62c9a1fb6e13600838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64f4a2a167093f2f6198e203f336e46f577d13a08fce3c62c9a1fb6e13600838", kill_on_drop: false }`
[INFO] [stdout] 64f4a2a167093f2f6198e203f336e46f577d13a08fce3c62c9a1fb6e13600838