[INFO] fetching crate enum-unitary 0.5.0... [INFO] testing enum-unitary-0.5.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate enum-unitary 0.5.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate enum-unitary 0.5.0 [INFO] finished tweaking crates.io crate enum-unitary 0.5.0 [INFO] tweaked toml for crates.io crate enum-unitary 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate enum-unitary 0.5.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate enum-unitary 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 467da0b4381f54696fb42ef02979abad72ebaae2e82d37e03275e0fbda4b25c8 [INFO] running `Command { std: "docker" "start" "-a" "467da0b4381f54696fb42ef02979abad72ebaae2e82d37e03275e0fbda4b25c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "467da0b4381f54696fb42ef02979abad72ebaae2e82d37e03275e0fbda4b25c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "467da0b4381f54696fb42ef02979abad72ebaae2e82d37e03275e0fbda4b25c8", kill_on_drop: false }` [INFO] [stdout] 467da0b4381f54696fb42ef02979abad72ebaae2e82d37e03275e0fbda4b25c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c37e7bd7e9f5be79717af669a58a668ffcbe4294a37818a64e813c3d4a67b34 [INFO] running `Command { std: "docker" "start" "-a" "5c37e7bd7e9f5be79717af669a58a668ffcbe4294a37818a64e813c3d4a67b34", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling enum-iterator-derive v1.0.2 [INFO] [stderr] Compiling enum-iterator v1.1.3 [INFO] [stderr] Compiling enum-unitary v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.99s [INFO] running `Command { std: "docker" "inspect" "5c37e7bd7e9f5be79717af669a58a668ffcbe4294a37818a64e813c3d4a67b34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c37e7bd7e9f5be79717af669a58a668ffcbe4294a37818a64e813c3d4a67b34", kill_on_drop: false }` [INFO] [stdout] 5c37e7bd7e9f5be79717af669a58a668ffcbe4294a37818a64e813c3d4a67b34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7bdff1ae4f973fb6814b886676e1e257c0584d12966d4cba293aaca67a030f7 [INFO] running `Command { std: "docker" "start" "-a" "e7bdff1ae4f973fb6814b886676e1e257c0584d12966d4cba293aaca67a030f7", kill_on_drop: false }` [INFO] [stderr] Compiling enum-unitary v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:125:15 [INFO] [stdout] | [INFO] [stdout] 125 | Some (self.clone() as i64) [INFO] [stdout] | ------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | unreachable expression [INFO] [stdout] | any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 320 | / enum_unitary!{ [INFO] [stdout] 321 | | #[derive(Debug, PartialEq)] [INFO] [stdout] 322 | | enum Myenum5 { } [INFO] [stdout] 323 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Myenum5`, which is uninhabited [INFO] [stdout] --> src/lib.rs:125:15 [INFO] [stdout] | [INFO] [stdout] 125 | Some (self.clone() as i64) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 320 | / enum_unitary!{ [INFO] [stdout] 321 | | #[derive(Debug, PartialEq)] [INFO] [stdout] 322 | | enum Myenum5 { } [INFO] [stdout] 323 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `enum_unitary` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:128:15 [INFO] [stdout] | [INFO] [stdout] 128 | Some (self.clone() as u64) [INFO] [stdout] | ------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | unreachable expression [INFO] [stdout] | any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 320 | / enum_unitary!{ [INFO] [stdout] 321 | | #[derive(Debug, PartialEq)] [INFO] [stdout] 322 | | enum Myenum5 { } [INFO] [stdout] 323 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Myenum5`, which is uninhabited [INFO] [stdout] --> src/lib.rs:128:15 [INFO] [stdout] | [INFO] [stdout] 128 | Some (self.clone() as u64) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 320 | / enum_unitary!{ [INFO] [stdout] 321 | | #[derive(Debug, PartialEq)] [INFO] [stdout] 322 | | enum Myenum5 { } [INFO] [stdout] 323 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] = note: this warning originates in the macro `enum_unitary` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:184:15 [INFO] [stdout] | [INFO] [stdout] 184 | Some (self.clone() as i64) [INFO] [stdout] | ------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | unreachable expression [INFO] [stdout] | any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 332 | / enum_unitary!{ [INFO] [stdout] 333 | | #[derive(Debug, PartialEq)] [INFO] [stdout] 334 | | pub enum Myenum6 { } [INFO] [stdout] 335 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Myenum6`, which is uninhabited [INFO] [stdout] --> src/lib.rs:184:15 [INFO] [stdout] | [INFO] [stdout] 184 | Some (self.clone() as i64) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 332 | / enum_unitary!{ [INFO] [stdout] 333 | | #[derive(Debug, PartialEq)] [INFO] [stdout] 334 | | pub enum Myenum6 { } [INFO] [stdout] 335 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] = note: this warning originates in the macro `enum_unitary` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:187:15 [INFO] [stdout] | [INFO] [stdout] 187 | Some (self.clone() as u64) [INFO] [stdout] | ------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | unreachable expression [INFO] [stdout] | any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 332 | / enum_unitary!{ [INFO] [stdout] 333 | | #[derive(Debug, PartialEq)] [INFO] [stdout] 334 | | pub enum Myenum6 { } [INFO] [stdout] 335 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Myenum6`, which is uninhabited [INFO] [stdout] --> src/lib.rs:187:15 [INFO] [stdout] | [INFO] [stdout] 187 | Some (self.clone() as u64) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 332 | / enum_unitary!{ [INFO] [stdout] 333 | | #[derive(Debug, PartialEq)] [INFO] [stdout] 334 | | pub enum Myenum6 { } [INFO] [stdout] 335 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] = note: this warning originates in the macro `enum_unitary` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "e7bdff1ae4f973fb6814b886676e1e257c0584d12966d4cba293aaca67a030f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7bdff1ae4f973fb6814b886676e1e257c0584d12966d4cba293aaca67a030f7", kill_on_drop: false }` [INFO] [stdout] e7bdff1ae4f973fb6814b886676e1e257c0584d12966d4cba293aaca67a030f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] be908d033eea42f43162ebb2ba22a9296382b163dd0c3198a941e1727072a4a8 [INFO] running `Command { std: "docker" "start" "-a" "be908d033eea42f43162ebb2ba22a9296382b163dd0c3198a941e1727072a4a8", kill_on_drop: false }` [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:125:15 [INFO] [stderr] | [INFO] [stderr] 125 | Some (self.clone() as i64) [INFO] [stderr] | ------------^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | unreachable expression [INFO] [stderr] | any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 320 | / enum_unitary!{ [INFO] [stderr] 321 | | #[derive(Debug, PartialEq)] [INFO] [stderr] 322 | | enum Myenum5 { } [INFO] [stderr] 323 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] note: this expression has type `Myenum5`, which is uninhabited [INFO] [stderr] --> src/lib.rs:125:15 [INFO] [stderr] | [INFO] [stderr] 125 | Some (self.clone() as i64) [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 320 | / enum_unitary!{ [INFO] [stderr] 321 | | #[derive(Debug, PartialEq)] [INFO] [stderr] 322 | | enum Myenum5 { } [INFO] [stderr] 323 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] = note: this warning originates in the macro `enum_unitary` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:128:15 [INFO] [stderr] | [INFO] [stderr] 128 | Some (self.clone() as u64) [INFO] [stderr] | ------------^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | unreachable expression [INFO] [stderr] | any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 320 | / enum_unitary!{ [INFO] [stderr] 321 | | #[derive(Debug, PartialEq)] [INFO] [stderr] 322 | | enum Myenum5 { } [INFO] [stderr] 323 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] note: this expression has type `Myenum5`, which is uninhabited [INFO] [stderr] --> src/lib.rs:128:15 [INFO] [stderr] | [INFO] [stderr] 128 | Some (self.clone() as u64) [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 320 | / enum_unitary!{ [INFO] [stderr] 321 | | #[derive(Debug, PartialEq)] [INFO] [stderr] 322 | | enum Myenum5 { } [INFO] [stderr] 323 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] = note: this warning originates in the macro `enum_unitary` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:184:15 [INFO] [stderr] | [INFO] [stderr] 184 | Some (self.clone() as i64) [INFO] [stderr] | ------------^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | unreachable expression [INFO] [stderr] | any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 332 | / enum_unitary!{ [INFO] [stderr] 333 | | #[derive(Debug, PartialEq)] [INFO] [stderr] 334 | | pub enum Myenum6 { } [INFO] [stderr] 335 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] note: this expression has type `Myenum6`, which is uninhabited [INFO] [stderr] --> src/lib.rs:184:15 [INFO] [stderr] | [INFO] [stderr] 184 | Some (self.clone() as i64) [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 332 | / enum_unitary!{ [INFO] [stderr] 333 | | #[derive(Debug, PartialEq)] [INFO] [stderr] 334 | | pub enum Myenum6 { } [INFO] [stderr] 335 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] = note: this warning originates in the macro `enum_unitary` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:187:15 [INFO] [stderr] | [INFO] [stderr] 187 | Some (self.clone() as u64) [INFO] [stderr] | ------------^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | unreachable expression [INFO] [stderr] | any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 332 | / enum_unitary!{ [INFO] [stderr] 333 | | #[derive(Debug, PartialEq)] [INFO] [stderr] 334 | | pub enum Myenum6 { } [INFO] [stderr] 335 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] note: this expression has type `Myenum6`, which is uninhabited [INFO] [stderr] --> src/lib.rs:187:15 [INFO] [stderr] | [INFO] [stderr] 187 | Some (self.clone() as u64) [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 332 | / enum_unitary!{ [INFO] [stderr] 333 | | #[derive(Debug, PartialEq)] [INFO] [stderr] 334 | | pub enum Myenum6 { } [INFO] [stderr] 335 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] = note: this warning originates in the macro `enum_unitary` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `enum-unitary` (lib test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enum_unitary-df798743f2f02764) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_unit ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests enum_unitary [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - enum_unitary (line 43) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "be908d033eea42f43162ebb2ba22a9296382b163dd0c3198a941e1727072a4a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be908d033eea42f43162ebb2ba22a9296382b163dd0c3198a941e1727072a4a8", kill_on_drop: false }` [INFO] [stdout] be908d033eea42f43162ebb2ba22a9296382b163dd0c3198a941e1727072a4a8