[INFO] fetching crate honeytree-calc 1.0.0...
[INFO] testing honeytree-calc-1.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate honeytree-calc 1.0.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate honeytree-calc 1.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate honeytree-calc 1.0.0
[INFO] finished tweaking crates.io crate honeytree-calc 1.0.0
[INFO] tweaked toml for crates.io crate honeytree-calc 1.0.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate honeytree-calc 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4c16141ce10792e9437b9a7f39250baa25102efb3941add19a0c165de1a9125
[INFO] running `Command { std: "docker" "start" "-a" "c4c16141ce10792e9437b9a7f39250baa25102efb3941add19a0c165de1a9125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4c16141ce10792e9437b9a7f39250baa25102efb3941add19a0c165de1a9125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4c16141ce10792e9437b9a7f39250baa25102efb3941add19a0c165de1a9125", kill_on_drop: false }`
[INFO] [stdout] c4c16141ce10792e9437b9a7f39250baa25102efb3941add19a0c165de1a9125
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 686ed97c15dfb82cf0ba217dc1f824861490283cade807f146b2d3dfc0e06fb2
[INFO] running `Command { std: "docker" "start" "-a" "686ed97c15dfb82cf0ba217dc1f824861490283cade807f146b2d3dfc0e06fb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling honeytree-calc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/htree/result.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 |         std::array::IntoIter::new([self.tree1, self.tree2, self.tree3, self.tree4])
[INFO] [stdout]    |                               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "686ed97c15dfb82cf0ba217dc1f824861490283cade807f146b2d3dfc0e06fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "686ed97c15dfb82cf0ba217dc1f824861490283cade807f146b2d3dfc0e06fb2", kill_on_drop: false }`
[INFO] [stdout] 686ed97c15dfb82cf0ba217dc1f824861490283cade807f146b2d3dfc0e06fb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8be180c2262fcf23b4fa6fefde788c707a0ea7952bb7031a8ffceab7720561e0
[INFO] running `Command { std: "docker" "start" "-a" "8be180c2262fcf23b4fa6fefde788c707a0ea7952bb7031a8ffceab7720561e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling honeytree-calc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/htree/result.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 |         std::array::IntoIter::new([self.tree1, self.tree2, self.tree3, self.tree4])
[INFO] [stdout]    |                               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/htree/result.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 |         std::array::IntoIter::new([self.tree1, self.tree2, self.tree3, self.tree4])
[INFO] [stdout]    |                               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8be180c2262fcf23b4fa6fefde788c707a0ea7952bb7031a8ffceab7720561e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8be180c2262fcf23b4fa6fefde788c707a0ea7952bb7031a8ffceab7720561e0", kill_on_drop: false }`
[INFO] [stdout] 8be180c2262fcf23b4fa6fefde788c707a0ea7952bb7031a8ffceab7720561e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 091894ab2ec5bb6eb21efb7965ceafbf666ddbe7ad7a220260a195034141fe6c
[INFO] running `Command { std: "docker" "start" "-a" "091894ab2ec5bb6eb21efb7965ceafbf666ddbe7ad7a220260a195034141fe6c", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stderr]   --> src/htree/result.rs:24:31
[INFO] [stderr]    |
[INFO] [stderr] 24 |         std::array::IntoIter::new([self.tree1, self.tree2, self.tree3, self.tree4])
[INFO] [stderr]    |                               ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `honeytree-calc` (lib) generated 1 warning
[INFO] [stderr] warning: `honeytree-calc` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/honeytree_calc-6fcb0c48d22dbca0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test htree::calculator::test_calc_trees ... ok
[INFO] [stdout] test htree::result::test_trainer_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/honeytree_calc-35c2b22772811042)
[INFO] [stdout] 
[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 honeytree-calc
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/htree/result.rs - htree::result::TrainerData::get_honey_trees (line 51) ... ok
[INFO] [stdout] test src/htree/calculator.rs - htree::calculator::calculate_honey_trees (line 12) ... ok
[INFO] [stdout] test src/htree/tree.rs - htree::tree::HoneyTree (line 79) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "091894ab2ec5bb6eb21efb7965ceafbf666ddbe7ad7a220260a195034141fe6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091894ab2ec5bb6eb21efb7965ceafbf666ddbe7ad7a220260a195034141fe6c", kill_on_drop: false }`
[INFO] [stdout] 091894ab2ec5bb6eb21efb7965ceafbf666ddbe7ad7a220260a195034141fe6c