[INFO] cloning repository https://github.com/jmg-duarte/sealed-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmg-duarte/sealed-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmg-duarte%2Fsealed-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmg-duarte%2Fsealed-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8bd11ea70ea2610a6c3ae786d70367d950930a4c [INFO] checking jmg-duarte/sealed-rs against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmg-duarte%2Fsealed-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/jmg-duarte/sealed-rs [INFO] finished tweaking git repo https://github.com/jmg-duarte/sealed-rs [INFO] tweaked toml for git repo https://github.com/jmg-duarte/sealed-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jmg-duarte/sealed-rs on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jmg-duarte/sealed-rs 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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.193 [INFO] [stderr] Downloaded termcolor v1.4.0 [INFO] [stderr] Downloaded trybuild v1.0.85 [INFO] [stderr] Downloaded serde_derive v1.0.193 [INFO] [stderr] Downloaded itoa v1.0.10 [INFO] [stderr] Downloaded dissimilar v1.0.7 [INFO] [stderr] Downloaded proc-macro2 v1.0.70 [INFO] [stderr] Downloaded ryu v1.0.16 [INFO] [stderr] Downloaded once_cell v1.17.2 [INFO] [stderr] Downloaded basic-toml v0.1.7 [INFO] [stderr] Downloaded serde_json v1.0.108 [INFO] [stderr] Downloaded syn v2.0.41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d2977eee3b618cc69ace76ee127729a2654cbe860a7325b8e782d2f0c0dd791 [INFO] running `Command { std: "docker" "start" "-a" "3d2977eee3b618cc69ace76ee127729a2654cbe860a7325b8e782d2f0c0dd791", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d2977eee3b618cc69ace76ee127729a2654cbe860a7325b8e782d2f0c0dd791", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d2977eee3b618cc69ace76ee127729a2654cbe860a7325b8e782d2f0c0dd791", kill_on_drop: false }` [INFO] [stdout] 3d2977eee3b618cc69ace76ee127729a2654cbe860a7325b8e782d2f0c0dd791 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fbb8a66e0469de3f8570562daaf3470da0eddd2d045522bd37754c9365c22d9d [INFO] running `Command { std: "docker" "start" "-a" "fbb8a66e0469de3f8570562daaf3470da0eddd2d045522bd37754c9365c22d9d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling trybuild v1.0.85 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking dissimilar v1.0.7 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking once_cell v1.17.2 [INFO] [stderr] Checking quote v1.0.33 [INFO] [stderr] Checking syn v2.0.41 [INFO] [stderr] Checking basic-toml v0.1.7 [INFO] [stderr] Checking sealed v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking demo v0.1.0 (/opt/rustwide/workdir/demo) [INFO] [stdout] warning: trait `Foo` is never used [INFO] [stdout] --> examples/bound-erasure-fn.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | trait Foo {} [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Bar` is never used [INFO] [stdout] --> examples/bound-erasure-fn.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | trait Bar {} [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trait` is never used [INFO] [stdout] --> examples/bound-erasure-fn.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | trait Trait {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Implementor` is never constructed [INFO] [stdout] --> examples/bound-erasure-fn.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | struct Implementor {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Foo` is never used [INFO] [stdout] --> examples/bound-erasure.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | trait Foo {} [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trait` is never used [INFO] [stdout] --> examples/bound-erasure.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | trait Trait {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/simple.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct B(i32); [INFO] [stdout] | - ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/nesting.rs:17:14 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct B(i32); [INFO] [stdout] | - ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `LongerSnakeCaseType` is never used [INFO] [stdout] --> examples/nesting.rs:9:27 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait LongerSnakeCaseType {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.58s [INFO] running `Command { std: "docker" "inspect" "fbb8a66e0469de3f8570562daaf3470da0eddd2d045522bd37754c9365c22d9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbb8a66e0469de3f8570562daaf3470da0eddd2d045522bd37754c9365c22d9d", kill_on_drop: false }` [INFO] [stdout] fbb8a66e0469de3f8570562daaf3470da0eddd2d045522bd37754c9365c22d9d