[INFO] fetching crate isoperm 0.1.2...
[INFO] building isoperm-0.1.2 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate isoperm 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate isoperm 0.1.2 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate isoperm 0.1.2
[INFO] finished tweaking crates.io crate isoperm 0.1.2
[INFO] tweaked toml for crates.io crate isoperm 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b59a9b7f1a92766e553f0df9916235b187ca6e1fad2f19cf3131e076f4ff4ce
[INFO] running `Command { std: "docker" "start" "-a" "5b59a9b7f1a92766e553f0df9916235b187ca6e1fad2f19cf3131e076f4ff4ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b59a9b7f1a92766e553f0df9916235b187ca6e1fad2f19cf3131e076f4ff4ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b59a9b7f1a92766e553f0df9916235b187ca6e1fad2f19cf3131e076f4ff4ce", kill_on_drop: false }`
[INFO] [stdout] 5b59a9b7f1a92766e553f0df9916235b187ca6e1fad2f19cf3131e076f4ff4ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74eb9052f101a19ffd28be2aff640057745646e81dad10d82c725d21cfe63b5e
[INFO] running `Command { std: "docker" "start" "-a" "74eb9052f101a19ffd28be2aff640057745646e81dad10d82c725d21cfe63b5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bimap v0.6.3
[INFO] [stderr]    Compiling isoperm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/wrapper.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `itertools::zip`: Use [std::iter::zip](https://doc.rust-lang.org/std/iter/fn.zip.html) instead
[INFO] [stdout]  --> src/enumerator.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::{zip, Itertools};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `itertools::zip`: Use [std::iter::zip](https://doc.rust-lang.org/std/iter/fn.zip.html) instead
[INFO] [stdout]    --> src/enumerator.rs:197:40
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 if let Some(binding) = zip(focus.argument(), correspondence.argument())
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "74eb9052f101a19ffd28be2aff640057745646e81dad10d82c725d21cfe63b5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74eb9052f101a19ffd28be2aff640057745646e81dad10d82c725d21cfe63b5e", kill_on_drop: false }`
[INFO] [stdout] 74eb9052f101a19ffd28be2aff640057745646e81dad10d82c725d21cfe63b5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3281a78ebac8e1ae7f27a87ea13e09f5f6c3f8b51da8947c4aa04631606f1e1c
[INFO] running `Command { std: "docker" "start" "-a" "3281a78ebac8e1ae7f27a87ea13e09f5f6c3f8b51da8947c4aa04631606f1e1c", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/wrapper.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `itertools::zip`: Use [std::iter::zip](https://doc.rust-lang.org/std/iter/fn.zip.html) instead
[INFO] [stdout]  --> src/enumerator.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::{zip, Itertools};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `itertools::zip`: Use [std::iter::zip](https://doc.rust-lang.org/std/iter/fn.zip.html) instead
[INFO] [stdout]    --> src/enumerator.rs:197:40
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 if let Some(binding) = zip(focus.argument(), correspondence.argument())
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling isoperm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/wrapper.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `itertools::zip`: Use [std::iter::zip](https://doc.rust-lang.org/std/iter/fn.zip.html) instead
[INFO] [stdout]  --> src/enumerator.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::{zip, Itertools};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `itertools::zip`: Use [std::iter::zip](https://doc.rust-lang.org/std/iter/fn.zip.html) instead
[INFO] [stdout]    --> src/enumerator.rs:197:40
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 if let Some(binding) = zip(focus.argument(), correspondence.argument())
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "3281a78ebac8e1ae7f27a87ea13e09f5f6c3f8b51da8947c4aa04631606f1e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3281a78ebac8e1ae7f27a87ea13e09f5f6c3f8b51da8947c4aa04631606f1e1c", kill_on_drop: false }`
[INFO] [stdout] 3281a78ebac8e1ae7f27a87ea13e09f5f6c3f8b51da8947c4aa04631606f1e1c