[INFO] cloning repository https://github.com/bnoordhuis/shared_ptr-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bnoordhuis/shared_ptr-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnoordhuis%2Fshared_ptr-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnoordhuis%2Fshared_ptr-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ef48e10695db567f078e37719f0361f95e4f8004 [INFO] checking bnoordhuis/shared_ptr-rs against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnoordhuis%2Fshared_ptr-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bnoordhuis/shared_ptr-rs 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/bnoordhuis/shared_ptr-rs [INFO] finished tweaking git repo https://github.com/bnoordhuis/shared_ptr-rs [INFO] tweaked toml for git repo https://github.com/bnoordhuis/shared_ptr-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bnoordhuis/shared_ptr-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 078e9895f238917ef1e73582ead20a79466554a37f1ebc13b740c6a54462b533 [INFO] running `Command { std: "docker" "start" "-a" "078e9895f238917ef1e73582ead20a79466554a37f1ebc13b740c6a54462b533", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "078e9895f238917ef1e73582ead20a79466554a37f1ebc13b740c6a54462b533", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "078e9895f238917ef1e73582ead20a79466554a37f1ebc13b740c6a54462b533", kill_on_drop: false }` [INFO] [stdout] 078e9895f238917ef1e73582ead20a79466554a37f1ebc13b740c6a54462b533 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6918ac501338faa8964dbec23af1f2be84beb022041acbd88f2194b898ce304a [INFO] running `Command { std: "docker" "start" "-a" "6918ac501338faa8964dbec23af1f2be84beb022041acbd88f2194b898ce304a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling shared-ptr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0605]: non-primitive cast: `shared_ptr::shared_ptr` as `shared_ptr::shared_ptr` [INFO] [stdout] --> src/shared_ptr.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | let t = b as super::shared_ptr; // FIXME [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0605`. [INFO] [stdout] [INFO] [stderr] error: could not compile `shared-ptr` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "6918ac501338faa8964dbec23af1f2be84beb022041acbd88f2194b898ce304a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6918ac501338faa8964dbec23af1f2be84beb022041acbd88f2194b898ce304a", kill_on_drop: false }` [INFO] [stdout] 6918ac501338faa8964dbec23af1f2be84beb022041acbd88f2194b898ce304a