[INFO] fetching crate ctti 0.2.0... [INFO] testing ctti-0.2.0 against 1.79.0 for beta-1.80-4 [INFO] extracting crate ctti 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate ctti 0.2.0 on toolchain 1.79.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ctti 0.2.0 [INFO] finished tweaking crates.io crate ctti 0.2.0 [INFO] tweaked toml for crates.io crate ctti 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "generate-lockfile" "--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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3bb04655fcff3f2b27dcb39c6bf4cd72dcfa21164970fdfd2e9092e3d36bb1a [INFO] running `Command { std: "docker" "start" "-a" "c3bb04655fcff3f2b27dcb39c6bf4cd72dcfa21164970fdfd2e9092e3d36bb1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3bb04655fcff3f2b27dcb39c6bf4cd72dcfa21164970fdfd2e9092e3d36bb1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3bb04655fcff3f2b27dcb39c6bf4cd72dcfa21164970fdfd2e9092e3d36bb1a", kill_on_drop: false }` [INFO] [stdout] c3bb04655fcff3f2b27dcb39c6bf4cd72dcfa21164970fdfd2e9092e3d36bb1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63876bb1dce159bbed6308217285b175b36f2d38bc657726d96d325bbebfd012 [INFO] running `Command { std: "docker" "start" "-a" "63876bb1dce159bbed6308217285b175b36f2d38bc657726d96d325bbebfd012", kill_on_drop: false }` [INFO] [stderr] Compiling ctti v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/type_id.rs:121:33 [INFO] [stdout] | [INFO] [stdout] 121 | ... let mut tmp = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/type_id.rs:122:33 [INFO] [stdout] | [INFO] [stdout] 122 | ... let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "63876bb1dce159bbed6308217285b175b36f2d38bc657726d96d325bbebfd012", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63876bb1dce159bbed6308217285b175b36f2d38bc657726d96d325bbebfd012", kill_on_drop: false }` [INFO] [stdout] 63876bb1dce159bbed6308217285b175b36f2d38bc657726d96d325bbebfd012 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c38ac3cc1f8bb3204d6e4acfd0608184f1450993443ea97ffd789f15abb9ff44 [INFO] running `Command { std: "docker" "start" "-a" "c38ac3cc1f8bb3204d6e4acfd0608184f1450993443ea97ffd789f15abb9ff44", kill_on_drop: false }` [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/type_id.rs:121:33 [INFO] [stdout] | [INFO] [stdout] 121 | ... let mut tmp = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ctti v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/type_id.rs:122:33 [INFO] [stdout] | [INFO] [stdout] 122 | ... let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details. [INFO] [stdout] --> src/impls.rs:473:45 [INFO] [stdout] | [INFO] [stdout] 473 | ... target: SELFREF_FN, [INFO] [stdout] | ^^^^^^^^^^ [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 #120362 [INFO] [stdout] = note: `#[warn(pointer_structural_match)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/type_id.rs:121:33 [INFO] [stdout] | [INFO] [stdout] 121 | ... let mut tmp = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/type_id.rs:122:33 [INFO] [stdout] | [INFO] [stdout] 122 | ... let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `first`, `second`, and `third` are never read [INFO] [stdout] --> src/impls.rs:421:17 [INFO] [stdout] | [INFO] [stdout] 420 | pub struct SampleStruct { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 421 | pub first: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 422 | pub second: (u64, u32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 423 | pub third: *const () [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `A`, `B`, and `C` are never constructed [INFO] [stdout] --> src/impls.rs:534:13 [INFO] [stdout] | [INFO] [stdout] 533 | pub enum SimpleEnum { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 534 | A, [INFO] [stdout] | ^ [INFO] [stdout] 535 | B, [INFO] [stdout] | ^ [INFO] [stdout] 536 | C [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `A`, `B`, and `C` are never constructed [INFO] [stdout] --> src/impls.rs:578:13 [INFO] [stdout] | [INFO] [stdout] 577 | pub enum SimpleEnum2 { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 578 | A, [INFO] [stdout] | ^ [INFO] [stdout] 579 | B, [INFO] [stdout] | ^ [INFO] [stdout] 580 | C [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `A`, `B`, and `C` are never constructed [INFO] [stdout] --> src/impls.rs:622:13 [INFO] [stdout] | [INFO] [stdout] 621 | pub enum SimpleEnum3 { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 622 | A = 4, [INFO] [stdout] | ^ [INFO] [stdout] 623 | B = -1, [INFO] [stdout] | ^ [INFO] [stdout] 624 | C [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ctti v0.2.0 (/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 1` [INFO] running `Command { std: "docker" "inspect" "c38ac3cc1f8bb3204d6e4acfd0608184f1450993443ea97ffd789f15abb9ff44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c38ac3cc1f8bb3204d6e4acfd0608184f1450993443ea97ffd789f15abb9ff44", kill_on_drop: false }` [INFO] [stdout] c38ac3cc1f8bb3204d6e4acfd0608184f1450993443ea97ffd789f15abb9ff44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e2a370342d1d8a6602acb843db67ebc5d16fb5ca52a96db3864227939ee3e658 [INFO] running `Command { std: "docker" "start" "-a" "e2a370342d1d8a6602acb843db67ebc5d16fb5ca52a96db3864227939ee3e658", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/type_id.rs:121:33 [INFO] [stderr] | [INFO] [stderr] 121 | ... let mut tmp = 0; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/type_id.rs:122:33 [INFO] [stderr] | [INFO] [stderr] 122 | ... let mut i = 0; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `ctti` (lib) generated 2 warnings (run `cargo fix --lib -p ctti` to apply 2 suggestions) [INFO] [stderr] warning: function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details. [INFO] [stderr] --> src/impls.rs:473:45 [INFO] [stderr] | [INFO] [stderr] 473 | ... target: SELFREF_FN, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #120362 [INFO] [stderr] = note: `#[warn(pointer_structural_match)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `first`, `second`, and `third` are never read [INFO] [stderr] --> src/impls.rs:421:17 [INFO] [stderr] | [INFO] [stderr] 420 | pub struct SampleStruct { [INFO] [stderr] | ------------ fields in this struct [INFO] [stderr] 421 | pub first: u8, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 422 | pub second: (u64, u32), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 423 | pub third: *const () [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variants `A`, `B`, and `C` are never constructed [INFO] [stderr] --> src/impls.rs:534:13 [INFO] [stderr] | [INFO] [stderr] 533 | pub enum SimpleEnum { [INFO] [stderr] | ---------- variants in this enum [INFO] [stderr] 534 | A, [INFO] [stderr] | ^ [INFO] [stderr] 535 | B, [INFO] [stderr] | ^ [INFO] [stderr] 536 | C [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variants `A`, `B`, and `C` are never constructed [INFO] [stderr] --> src/impls.rs:578:13 [INFO] [stderr] | [INFO] [stderr] 577 | pub enum SimpleEnum2 { [INFO] [stderr] | ----------- variants in this enum [INFO] [stderr] 578 | A, [INFO] [stderr] | ^ [INFO] [stderr] 579 | B, [INFO] [stderr] | ^ [INFO] [stderr] 580 | C [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variants `A`, `B`, and `C` are never constructed [INFO] [stderr] --> src/impls.rs:622:13 [INFO] [stderr] | [INFO] [stderr] 621 | pub enum SimpleEnum3 { [INFO] [stderr] | ----------- variants in this enum [INFO] [stderr] 622 | A = 4, [INFO] [stderr] | ^ [INFO] [stderr] 623 | B = -1, [INFO] [stderr] | ^ [INFO] [stderr] 624 | C [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: `ctti` (lib test) generated 7 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ctti v0.2.0 (/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 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ctti-fd0687d35538e64d) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test impls::test::self_referential ... ok [INFO] [stdout] test impls::test::sample_struct ... ok [INFO] [stdout] test impls::test::enum_simple ... ok [INFO] [stdout] test type_id::test::check_different ... ok [INFO] [stdout] test impls::test::enum_simple2 ... ok [INFO] [stdout] test impls::test::generic ... ok [INFO] [stderr] Doc-tests ctti [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "e2a370342d1d8a6602acb843db67ebc5d16fb5ca52a96db3864227939ee3e658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2a370342d1d8a6602acb843db67ebc5d16fb5ca52a96db3864227939ee3e658", kill_on_drop: false }` [INFO] [stdout] e2a370342d1d8a6602acb843db67ebc5d16fb5ca52a96db3864227939ee3e658