[INFO] fetching crate partitions 0.2.4...
[INFO] checking partitions-0.2.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate partitions 0.2.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate partitions 0.2.4 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate partitions 0.2.4
[INFO] finished tweaking crates.io crate partitions 0.2.4
[INFO] tweaked toml for crates.io crate partitions 0.2.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages
[INFO] [stderr]       Adding bit-vec v0.5.1 (latest: v0.6.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cb17e3444bc8d8c8759fb74ed5bd74c86966ec049ce54431291f79e923416e2
[INFO] running `Command { std: "docker" "start" "-a" "6cb17e3444bc8d8c8759fb74ed5bd74c86966ec049ce54431291f79e923416e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cb17e3444bc8d8c8759fb74ed5bd74c86966ec049ce54431291f79e923416e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cb17e3444bc8d8c8759fb74ed5bd74c86966ec049ce54431291f79e923416e2", kill_on_drop: false }`
[INFO] [stdout] 6cb17e3444bc8d8c8759fb74ed5bd74c86966ec049ce54431291f79e923416e2
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9d527979be311452bac7f5b40c8592c9ec171a82fd2813ace130a47e5a53fe9
[INFO] running `Command { std: "docker" "start" "-a" "a9d527979be311452bac7f5b40c8592c9ec171a82fd2813ace130a47e5a53fe9", kill_on_drop: false }`
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]     Checking partitions v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:69:51
[INFO] [stdout]     |
[INFO] [stdout] 69  |         bit_vec::BitVec::from_elem($len, $element);
[INFO] [stdout]     |                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/partition_vec.rs:528:24
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let mut done = bit_vec![false; self.len()];
[INFO] [stdout]     |                        --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `bit_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/lib.rs:69:51
[INFO] [stdout]      |
[INFO] [stdout] 69   |         bit_vec::BitVec::from_elem($len, $element);
[INFO] [stdout]      |                                                   ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/partition_vec.rs:1297:19
[INFO] [stdout]      |
[INFO] [stdout] 1297 |             done: bit_vec![false; len],
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `bit_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/lib.rs:69:51
[INFO] [stdout]      |
[INFO] [stdout] 69   |         bit_vec::BitVec::from_elem($len, $element);
[INFO] [stdout]      |                                                   ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/partition_vec.rs:1345:19
[INFO] [stdout]      |
[INFO] [stdout] 1345 |             done: bit_vec![false; len],
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `bit_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:69:51
[INFO] [stdout]     |
[INFO] [stdout] 69  |         bit_vec::BitVec::from_elem($len, $element);
[INFO] [stdout]     |                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/partition_vec.rs:528:24
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let mut done = bit_vec![false; self.len()];
[INFO] [stdout]     |                        --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `bit_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/lib.rs:69:51
[INFO] [stdout]      |
[INFO] [stdout] 69   |         bit_vec::BitVec::from_elem($len, $element);
[INFO] [stdout]      |                                                   ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/partition_vec.rs:1297:19
[INFO] [stdout]      |
[INFO] [stdout] 1297 |             done: bit_vec![false; len],
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `bit_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/lib.rs:69:51
[INFO] [stdout]      |
[INFO] [stdout] 69   |         bit_vec::BitVec::from_elem($len, $element);
[INFO] [stdout]      |                                                   ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/partition_vec.rs:1345:19
[INFO] [stdout]      |
[INFO] [stdout] 1345 |             done: bit_vec![false; len],
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `bit_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: partitions v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 8`
[INFO] running `Command { std: "docker" "inspect" "a9d527979be311452bac7f5b40c8592c9ec171a82fd2813ace130a47e5a53fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9d527979be311452bac7f5b40c8592c9ec171a82fd2813ace130a47e5a53fe9", kill_on_drop: false }`
[INFO] [stdout] a9d527979be311452bac7f5b40c8592c9ec171a82fd2813ace130a47e5a53fe9
[INFO] checking partitions-0.2.4 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate partitions 0.2.4 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate partitions 0.2.4 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate partitions 0.2.4
[INFO] finished tweaking crates.io crate partitions 0.2.4
[INFO] tweaked toml for crates.io crate partitions 0.2.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 8 packages
[INFO] [stderr]       Adding bit-vec v0.5.1 (latest: v0.6.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a453843192c43bf44d6940fe1b101c37578039133e657356735c3cba627d455
[INFO] running `Command { std: "docker" "start" "-a" "1a453843192c43bf44d6940fe1b101c37578039133e657356735c3cba627d455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a453843192c43bf44d6940fe1b101c37578039133e657356735c3cba627d455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a453843192c43bf44d6940fe1b101c37578039133e657356735c3cba627d455", kill_on_drop: false }`
[INFO] [stdout] 1a453843192c43bf44d6940fe1b101c37578039133e657356735c3cba627d455
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54c81e2a58b6213d64de35eca284bddb4d688b41af6b3e04ae85a7a45ec5b56f
[INFO] running `Command { std: "docker" "start" "-a" "54c81e2a58b6213d64de35eca284bddb4d688b41af6b3e04ae85a7a45ec5b56f", kill_on_drop: false }`
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]     Checking partitions v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:69:51
[INFO] [stdout]     |
[INFO] [stdout] 69  |         bit_vec::BitVec::from_elem($len, $element);
[INFO] [stdout]     |                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/partition_vec.rs:528:24
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let mut done = bit_vec![false; self.len()];
[INFO] [stdout]     |                        --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `bit_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/lib.rs:69:51
[INFO] [stdout]      |
[INFO] [stdout] 69   |         bit_vec::BitVec::from_elem($len, $element);
[INFO] [stdout]      |                                                   ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/partition_vec.rs:1297:19
[INFO] [stdout]      |
[INFO] [stdout] 1297 |             done: bit_vec![false; len],
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `bit_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/lib.rs:69:51
[INFO] [stdout]      |
[INFO] [stdout] 69   |         bit_vec::BitVec::from_elem($len, $element);
[INFO] [stdout]      |                                                   ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/partition_vec.rs:1345:19
[INFO] [stdout]      |
[INFO] [stdout] 1345 |             done: bit_vec![false; len],
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `bit_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:69:51
[INFO] [stdout]     |
[INFO] [stdout] 69  |         bit_vec::BitVec::from_elem($len, $element);
[INFO] [stdout]     |                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/partition_vec.rs:528:24
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let mut done = bit_vec![false; self.len()];
[INFO] [stdout]     |                        --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `bit_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/lib.rs:69:51
[INFO] [stdout]      |
[INFO] [stdout] 69   |         bit_vec::BitVec::from_elem($len, $element);
[INFO] [stdout]      |                                                   ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/partition_vec.rs:1297:19
[INFO] [stdout]      |
[INFO] [stdout] 1297 |             done: bit_vec![false; len],
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `bit_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/lib.rs:69:51
[INFO] [stdout]      |
[INFO] [stdout] 69   |         bit_vec::BitVec::from_elem($len, $element);
[INFO] [stdout]      |                                                   ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/partition_vec.rs:1345:19
[INFO] [stdout]      |
[INFO] [stdout] 1345 |             done: bit_vec![false; len],
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `bit_vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: partitions v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 8`
[INFO] running `Command { std: "docker" "inspect" "54c81e2a58b6213d64de35eca284bddb4d688b41af6b3e04ae85a7a45ec5b56f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c81e2a58b6213d64de35eca284bddb4d688b41af6b3e04ae85a7a45ec5b56f", kill_on_drop: false }`
[INFO] [stdout] 54c81e2a58b6213d64de35eca284bddb4d688b41af6b3e04ae85a7a45ec5b56f