[INFO] cloning repository https://github.com/pie-flavor/romeo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pie-flavor/romeo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpie-flavor%2Fromeo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpie-flavor%2Fromeo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3766ceec1360ed3365e3d836d26c23b564c73571 [INFO] checking pie-flavor/romeo against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpie-flavor%2Fromeo" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pie-flavor/romeo 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/pie-flavor/romeo [INFO] finished tweaking git repo https://github.com/pie-flavor/romeo [INFO] tweaked toml for git repo https://github.com/pie-flavor/romeo written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/pie-flavor/romeo 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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.79 [INFO] [stderr] Downloaded smallvec v0.6.5 [INFO] [stderr] Downloaded unsafe-any v0.4.2 [INFO] [stderr] Downloaded typemap v0.3.3 [INFO] [stderr] Downloaded ryu v0.2.6 [INFO] [stderr] Downloaded toml v0.4.7 [INFO] [stderr] Downloaded quine-mc_cluskey v0.2.4 [INFO] [stderr] Downloaded sha1 v0.2.0 [INFO] [stderr] Downloaded cfg-if v0.1.5 [INFO] [stderr] Downloaded cargo_metadata v0.5.8 [INFO] [stderr] Downloaded hyper-native-tls v0.2.4 [INFO] [stderr] Downloaded security-framework-sys v0.1.16 [INFO] [stderr] Downloaded uuid v0.5.1 [INFO] [stderr] Downloaded httparse v1.3.2 [INFO] [stderr] Downloaded getopts v0.2.18 [INFO] [stderr] Downloaded if_chain v0.1.3 [INFO] [stderr] Downloaded schannel v0.1.13 [INFO] [stderr] Downloaded base64 v0.8.0 [INFO] [stderr] Downloaded csv-core v0.1.4 [INFO] [stderr] Downloaded itertools v0.7.8 [INFO] [stderr] Downloaded openssl v0.9.24 [INFO] [stderr] Downloaded pulldown-cmark v0.1.2 [INFO] [stderr] Downloaded flate2 v1.0.2 [INFO] [stderr] Downloaded hyper v0.10.13 [INFO] [stderr] Downloaded csv v1.0.2 [INFO] [stderr] Downloaded serenity v0.5.9 [INFO] [stderr] Downloaded syn v0.15.6 [INFO] [stderr] Downloaded url v1.7.1 [INFO] [stderr] Downloaded multipart v0.13.6 [INFO] [stderr] Downloaded openssl-sys v0.9.36 [INFO] [stderr] Downloaded serde_derive v1.0.79 [INFO] [stderr] Downloaded evzht9h3nznqzwl v0.0.3 [INFO] [stderr] Downloaded miniz-sys v0.1.10 [INFO] [stderr] Downloaded security-framework v0.1.16 [INFO] [stderr] Downloaded native-tls v0.1.5 [INFO] [stderr] Downloaded mime_guess v1.8.6 [INFO] [stderr] Downloaded serde_json v1.0.30 [INFO] [stderr] Downloaded core-foundation v0.2.3 [INFO] [stderr] Downloaded core-foundation-sys v0.2.3 [INFO] [stderr] Downloaded clippy v0.0.212 [INFO] [stderr] Downloaded proc-macro2 v0.4.19 [INFO] [stderr] Downloaded clippy_lints v0.0.212 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 48323ed134309c8af49be4c46b3005ef516547b24b9171d146f8f3f829503787 [INFO] running `Command { std: "docker" "start" "-a" "48323ed134309c8af49be4c46b3005ef516547b24b9171d146f8f3f829503787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48323ed134309c8af49be4c46b3005ef516547b24b9171d146f8f3f829503787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48323ed134309c8af49be4c46b3005ef516547b24b9171d146f8f3f829503787", kill_on_drop: false }` [INFO] [stdout] 48323ed134309c8af49be4c46b3005ef516547b24b9171d146f8f3f829503787 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] af50673e2ac2db96164dcfdb01e8ac12f7f90248fad22e9dc3760a83a61c8a5b [INFO] running `Command { std: "docker" "start" "-a" "af50673e2ac2db96164dcfdb01e8ac12f7f90248fad22e9dc3760a83a61c8a5b", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Checking byteorder v1.2.6 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Compiling httparse v1.3.2 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking phf v0.7.23 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking smallvec v0.6.5 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/smallvec-0.6.5/lib.rs:33:40 [INFO] [stdout] | [INFO] [stdout] 33 | #![cfg_attr(feature = "union", feature(untagged_unions))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: unions with `Copy` and `ManuallyDrop` fields are stable; there is no intent to stabilize more [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking base64 v0.8.0 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stdout] error[E0740]: field must implement `Copy` or be wrapped in `ManuallyDrop<...>` to be used in a union [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/smallvec-0.6.5/lib.rs:271:5 [INFO] [stdout] | [INFO] [stdout] 271 | inline: A, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: union fields must not have drop side-effects, which is currently enforced via either `Copy` or `ManuallyDrop<...>` [INFO] [stdout] help: wrap the field type in `ManuallyDrop<...>` [INFO] [stdout] | [INFO] [stdout] 271 | inline: std::mem::ManuallyDrop, [INFO] [stdout] | +++++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking sha1 v0.2.0 [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0557, E0740. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `smallvec` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "af50673e2ac2db96164dcfdb01e8ac12f7f90248fad22e9dc3760a83a61c8a5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af50673e2ac2db96164dcfdb01e8ac12f7f90248fad22e9dc3760a83a61c8a5b", kill_on_drop: false }` [INFO] [stdout] af50673e2ac2db96164dcfdb01e8ac12f7f90248fad22e9dc3760a83a61c8a5b