[INFO] fetching crate const_base 0.2.0... [INFO] checking const_base-0.2.0 against master#bbcc1691a4646a6d2ebb2189bdff5b878407fbe6 for pr-117351 [INFO] extracting crate const_base 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate const_base 0.2.0 on toolchain bbcc1691a4646a6d2ebb2189bdff5b878407fbe6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate const_base 0.2.0 [INFO] finished tweaking crates.io crate const_base 0.2.0 [INFO] tweaked toml for crates.io crate const_base 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trybuild v1.0.85 [INFO] [stderr] Downloaded basic-toml v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 063df44253abe07aa7a9d3dc96b3cee87c24f1db7538e5a0114c0fb78a2ebfff [INFO] running `Command { std: "docker" "start" "-a" "063df44253abe07aa7a9d3dc96b3cee87c24f1db7538e5a0114c0fb78a2ebfff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "063df44253abe07aa7a9d3dc96b3cee87c24f1db7538e5a0114c0fb78a2ebfff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "063df44253abe07aa7a9d3dc96b3cee87c24f1db7538e5a0114c0fb78a2ebfff", kill_on_drop: false }` [INFO] [stdout] 063df44253abe07aa7a9d3dc96b3cee87c24f1db7538e5a0114c0fb78a2ebfff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9cfd9c91ed5041d1858c058a006d6fd0ed9e33ba86746450f20f1dd0ec0567dc [INFO] running `Command { std: "docker" "start" "-a" "9cfd9c91ed5041d1858c058a006d6fd0ed9e33ba86746450f20f1dd0ec0567dc", kill_on_drop: false }` [INFO] [stderr] Compiling trybuild v1.0.85 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking const_panic v0.2.8 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking data-encoding v2.4.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking basic-toml v0.1.7 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking const_base v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "9cfd9c91ed5041d1858c058a006d6fd0ed9e33ba86746450f20f1dd0ec0567dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cfd9c91ed5041d1858c058a006d6fd0ed9e33ba86746450f20f1dd0ec0567dc", kill_on_drop: false }` [INFO] [stdout] 9cfd9c91ed5041d1858c058a006d6fd0ed9e33ba86746450f20f1dd0ec0567dc [INFO] checking const_base-0.2.0 against try#ac89e27721b9b4d1482ebc87f2f83b4e23d49d71 for pr-117351 [INFO] extracting crate const_base 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate const_base 0.2.0 on toolchain ac89e27721b9b4d1482ebc87f2f83b4e23d49d71 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate const_base 0.2.0 [INFO] finished tweaking crates.io crate const_base 0.2.0 [INFO] tweaked toml for crates.io crate const_base 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 29abfedc4db97b67375c15ad88427b5aa5024dfdd9e35baa8b991fb28efc055e [INFO] running `Command { std: "docker" "start" "-a" "29abfedc4db97b67375c15ad88427b5aa5024dfdd9e35baa8b991fb28efc055e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29abfedc4db97b67375c15ad88427b5aa5024dfdd9e35baa8b991fb28efc055e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29abfedc4db97b67375c15ad88427b5aa5024dfdd9e35baa8b991fb28efc055e", kill_on_drop: false }` [INFO] [stdout] 29abfedc4db97b67375c15ad88427b5aa5024dfdd9e35baa8b991fb28efc055e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52f1179c44202acd5cb6cc3d056fdddd99e5667d9b926e064fadb7812041024d [INFO] running `Command { std: "docker" "start" "-a" "52f1179c44202acd5cb6cc3d056fdddd99e5667d9b926e064fadb7812041024d", kill_on_drop: false }` [INFO] [stderr] Compiling trybuild v1.0.85 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking const_panic v0.2.8 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking data-encoding v2.4.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking basic-toml v0.1.7 [INFO] [stdout] error[E0277]: the size for values of type `S` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/const_panic-0.2.8/src/fmt.rs:154:24 [INFO] [stdout] | [INFO] [stdout] 153 | pub struct IsPanicFmt { [INFO] [stdout] | - this type parameter needs to be `Sized` [INFO] [stdout] 154 | self_: PhantomData S>, [INFO] [stdout] | ^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = note: the return type of a function must have a statically known size [INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized` [INFO] [stdout] | [INFO] [stdout] 153 - pub struct IsPanicFmt { [INFO] [stdout] 153 + pub struct IsPanicFmt { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `T` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/const_panic-0.2.8/src/fmt.rs:155:23 [INFO] [stdout] | [INFO] [stdout] 153 | pub struct IsPanicFmt { [INFO] [stdout] | - this type parameter needs to be `Sized` [INFO] [stdout] 154 | self_: PhantomData S>, [INFO] [stdout] 155 | this: PhantomData T>, [INFO] [stdout] | ^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = note: the return type of a function must have a statically known size [INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized` [INFO] [stdout] | [INFO] [stdout] 153 - pub struct IsPanicFmt { [INFO] [stdout] 153 + pub struct IsPanicFmt { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `const_panic` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "52f1179c44202acd5cb6cc3d056fdddd99e5667d9b926e064fadb7812041024d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52f1179c44202acd5cb6cc3d056fdddd99e5667d9b926e064fadb7812041024d", kill_on_drop: false }` [INFO] [stdout] 52f1179c44202acd5cb6cc3d056fdddd99e5667d9b926e064fadb7812041024d