[INFO] fetching crate subtype_macro 0.2.1... [INFO] testing subtype_macro-0.2.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate subtype_macro 0.2.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate subtype_macro 0.2.1 [INFO] finished tweaking crates.io crate subtype_macro 0.2.1 [INFO] tweaked toml for crates.io crate subtype_macro 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate subtype_macro 0.2.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate subtype_macro 0.2.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4898edc73dc40de349cfb8128b1fe164fc9641c56439d4d7c33fadf7d4a8ded0 [INFO] running `Command { std: "docker" "start" "-a" "4898edc73dc40de349cfb8128b1fe164fc9641c56439d4d7c33fadf7d4a8ded0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4898edc73dc40de349cfb8128b1fe164fc9641c56439d4d7c33fadf7d4a8ded0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4898edc73dc40de349cfb8128b1fe164fc9641c56439d4d7c33fadf7d4a8ded0", kill_on_drop: false }` [INFO] [stdout] 4898edc73dc40de349cfb8128b1fe164fc9641c56439d4d7c33fadf7d4a8ded0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4dad5c66b7e0963330bae2565cda9f307b78ada9b8859ded3565e37de141e48f [INFO] running `Command { std: "docker" "start" "-a" "4dad5c66b7e0963330bae2565cda9f307b78ada9b8859ded3565e37de141e48f", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling subtype_macro v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.92s [INFO] running `Command { std: "docker" "inspect" "4dad5c66b7e0963330bae2565cda9f307b78ada9b8859ded3565e37de141e48f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dad5c66b7e0963330bae2565cda9f307b78ada9b8859ded3565e37de141e48f", kill_on_drop: false }` [INFO] [stdout] 4dad5c66b7e0963330bae2565cda9f307b78ada9b8859ded3565e37de141e48f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96937d66ddaac36d3f47eeb0075591165e887a507a767d90ce2a7da3d8ac8b3f [INFO] running `Command { std: "docker" "start" "-a" "96937d66ddaac36d3f47eeb0075591165e887a507a767d90ce2a7da3d8ac8b3f", kill_on_drop: false }` [INFO] [stderr] Compiling subtype_macro v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "96937d66ddaac36d3f47eeb0075591165e887a507a767d90ce2a7da3d8ac8b3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96937d66ddaac36d3f47eeb0075591165e887a507a767d90ce2a7da3d8ac8b3f", kill_on_drop: false }` [INFO] [stdout] 96937d66ddaac36d3f47eeb0075591165e887a507a767d90ce2a7da3d8ac8b3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f03abdf79f9ba5f970b5a4a9f7c870c3b5c80a9f3edacfe1fa2d1c32f9ecdf4b [INFO] running `Command { std: "docker" "start" "-a" "f03abdf79f9ba5f970b5a4a9f7c870c3b5c80a9f3edacfe1fa2d1c32f9ecdf4b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subtype_macro-ca186542ec7ffd7a) [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 subtype_macro [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 53) ... FAILED [INFO] [stdout] test src/lib.rs - (line 72) ... FAILED [INFO] [stdout] test src/lib.rs - (line 41) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 53) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `subtype_rs` [INFO] [stdout] --> src/lib.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | use subtype_rs::{subtype, SubtypeError}; [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `subtype_rs` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `subtype_rs`, use `cargo add subtype_rs` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 72) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `subtype_rs` [INFO] [stdout] --> src/lib.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | use subtype_rs::subtype; [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `subtype_rs` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `subtype_rs`, use `cargo add subtype_rs` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `u8: From` is not satisfied [INFO] [stdout] --> src/lib.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | assert_eq!(u8::from(Code::B), 2); [INFO] [stdout] | ^^ the trait `From` is not implemented for `u8` [INFO] [stdout] | [INFO] [stdout] help: the following other types implement trait `From` [INFO] [stdout] --> /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/convert/num.rs:86:0 [INFO] [stdout] | [INFO] [stdout] = note: `u8` implements `From` [INFO] [stdout] --> /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ascii/ascii_char.rs:1171:0 [INFO] [stdout] | [INFO] [stdout] = note: `u8` implements `From` [INFO] [stdout] = note: this error originates in the macro `impl_from` which comes from the expansion of the macro `into_int_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `to_repr` found for enum `Code` in the current scope [INFO] [stdout] --> src/lib.rs:80:20 [INFO] [stdout] | [INFO] [stdout] 77 | enum Code { A = 1, B = 2, C = 3 } [INFO] [stdout] | --------- method `to_repr` not found for this enum [INFO] [stdout] ... [INFO] [stdout] 80 | assert_eq!(Code::B.to_repr(), 2); [INFO] [stdout] | ^^^^^^^ method not found in `Code` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `to_repr`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `toml_edit::repr::ValueRepr` [INFO] [stdout] [INFO] [stdout] error[E0277]: `Code` doesn't implement `std::fmt::Display` [INFO] [stdout] --> src/lib.rs:81:26 [INFO] [stdout] | [INFO] [stdout] 81 | assert_eq!(format!("{}", Code::B), "2"); [INFO] [stdout] | -- ^^^^^^^ `Code` cannot be formatted with the default formatter [INFO] [stdout] | | [INFO] [stdout] | required by this formatting parameter [INFO] [stdout] | [INFO] [stdout] help: the trait `std::fmt::Display` is not implemented for `Code` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | enum Code { A = 1, B = 2, C = 3 } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] = note: this error originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 41) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `subtype_rs` [INFO] [stdout] --> src/lib.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | use subtype_rs::subtype; [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `subtype_rs` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `subtype_rs`, use `cargo add subtype_rs` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Percent` in the current scope [INFO] [stdout] --> src/lib.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Percent(u16); [INFO] [stdout] | ------------------ function or associated item `new` not found for this struct [INFO] [stdout] 46 | [INFO] [stdout] 47 | let p = Percent::new(42).unwrap(); [INFO] [stdout] | ^^^ function or associated item not found in `Percent` [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Percent` in the current scope [INFO] [stdout] --> src/lib.rs:49:18 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Percent(u16); [INFO] [stdout] | ------------------ function or associated item `new` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 49 | assert!(Percent::new(200).is_err()); [INFO] [stdout] | ^^^ function or associated item not found in `Percent` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 41) [INFO] [stdout] src/lib.rs - (line 53) [INFO] [stdout] src/lib.rs - (line 72) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "f03abdf79f9ba5f970b5a4a9f7c870c3b5c80a9f3edacfe1fa2d1c32f9ecdf4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f03abdf79f9ba5f970b5a4a9f7c870c3b5c80a9f3edacfe1fa2d1c32f9ecdf4b", kill_on_drop: false }` [INFO] [stdout] f03abdf79f9ba5f970b5a4a9f7c870c3b5c80a9f3edacfe1fa2d1c32f9ecdf4b