[INFO] cloning repository https://github.com/zegl/kram-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zegl/kram-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzegl%2Fkram-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzegl%2Fkram-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cff99c048aa188d71d57a3fa7a8bade0556178de [INFO] checking zegl/kram-rust against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzegl%2Fkram-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zegl/kram-rust on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zegl/kram-rust [INFO] finished tweaking git repo https://github.com/zegl/kram-rust [INFO] tweaked toml for git repo https://github.com/zegl/kram-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/zegl/kram-rust 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8f8bfd7e0b41fdfcfdc1519b14dfb7d0cd453309717e4291ce8264f61a74332 [INFO] running `Command { std: "docker" "start" "-a" "f8f8bfd7e0b41fdfcfdc1519b14dfb7d0cd453309717e4291ce8264f61a74332", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8f8bfd7e0b41fdfcfdc1519b14dfb7d0cd453309717e4291ce8264f61a74332", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8f8bfd7e0b41fdfcfdc1519b14dfb7d0cd453309717e4291ce8264f61a74332", kill_on_drop: false }` [INFO] [stdout] f8f8bfd7e0b41fdfcfdc1519b14dfb7d0cd453309717e4291ce8264f61a74332 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 747bea246e9d5c79b35e05c55465f62ee3003acba1226f436c71d299dbb6276c [INFO] running `Command { std: "docker" "start" "-a" "747bea246e9d5c79b35e05c55465f62ee3003acba1226f436c71d299dbb6276c", kill_on_drop: false }` [INFO] [stderr] Checking kram-rust v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `dyn Library: Clone` is not satisfied [INFO] [stdout] --> src/vm/mod.rs:230:2 [INFO] [stdout] | [INFO] [stdout] 224 | #[derive(Clone)] [INFO] [stdout] | ----- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 230 | Reference: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `dyn Library`, which is required by `Box: Clone` [INFO] [stdout] | [INFO] [stdout] = note: required for `Box` to implement `Clone` [INFO] [stdout] = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0063]: missing field `Reference` in initializer of `Value` [INFO] [stdout] --> src/vm/mod.rs:241:3 [INFO] [stdout] | [INFO] [stdout] 241 | Value { [INFO] [stdout] | ^^^^^ missing `Reference` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `dyn Library: Clone` is not satisfied [INFO] [stdout] --> src/vm/mod.rs:230:2 [INFO] [stdout] | [INFO] [stdout] 224 | #[derive(Clone)] [INFO] [stdout] | ----- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 230 | Reference: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `dyn Library`, which is required by `Box: Clone` [INFO] [stdout] | [INFO] [stdout] = note: required for `Box` to implement `Clone` [INFO] [stdout] = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0063]: missing field `Reference` in initializer of `Value` [INFO] [stdout] --> src/vm/mod.rs:241:3 [INFO] [stdout] | [INFO] [stdout] 241 | Value { [INFO] [stdout] | ^^^^^ missing `Reference` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/libraries/mod.rs:10:51 [INFO] [stdout] | [INFO] [stdout] 10 | fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { [INFO] [stdout] | --- ^^^^^^^^^^^^^^^^ expected `Result<(), Error>`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<(), std::fmt::Error>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/libraries/mod.rs:10:51 [INFO] [stdout] | [INFO] [stdout] 10 | fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { [INFO] [stdout] | --- ^^^^^^^^^^^^^^^^ expected `Result<(), Error>`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<(), std::fmt::Error>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0063, E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0063`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0063, E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0063`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kram-rust` (bin "kram-rust" test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `kram-rust` (bin "kram-rust") due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "747bea246e9d5c79b35e05c55465f62ee3003acba1226f436c71d299dbb6276c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "747bea246e9d5c79b35e05c55465f62ee3003acba1226f436c71d299dbb6276c", kill_on_drop: false }` [INFO] [stdout] 747bea246e9d5c79b35e05c55465f62ee3003acba1226f436c71d299dbb6276c