[INFO] cloning repository https://github.com/vmalloc/_segfault_reproduce [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vmalloc/_segfault_reproduce" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvmalloc%2F_segfault_reproduce", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvmalloc%2F_segfault_reproduce'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f7db56a6b1e6b62f30596985beb93e388f3ec9c [INFO] checking vmalloc/_segfault_reproduce against try#b4c55082edd8dec08ce8af276d7054d9c4db20c4 for pr-147984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvmalloc%2F_segfault_reproduce" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vmalloc/_segfault_reproduce [INFO] finished tweaking git repo https://github.com/vmalloc/_segfault_reproduce [INFO] tweaked toml for git repo https://github.com/vmalloc/_segfault_reproduce written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vmalloc/_segfault_reproduce on toolchain b4c55082edd8dec08ce8af276d7054d9c4db20c4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vmalloc/_segfault_reproduce 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" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4aa93653fc0e481b0f37b395ee4e4b43d9db2ca47a4d6c8ab41871597bbcf2f6 [INFO] running `Command { std: "docker" "start" "-a" "4aa93653fc0e481b0f37b395ee4e4b43d9db2ca47a4d6c8ab41871597bbcf2f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4aa93653fc0e481b0f37b395ee4e4b43d9db2ca47a4d6c8ab41871597bbcf2f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4aa93653fc0e481b0f37b395ee4e4b43d9db2ca47a4d6c8ab41871597bbcf2f6", kill_on_drop: false }` [INFO] [stdout] 4aa93653fc0e481b0f37b395ee4e4b43d9db2ca47a4d6c8ab41871597bbcf2f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a96420e8456ab8abc9ae907e83c39fde2172bd0cc1100cf0493a22976a340914 [INFO] running `Command { std: "docker" "start" "-a" "a96420e8456ab8abc9ae907e83c39fde2172bd0cc1100cf0493a22976a340914", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling pq-sys v0.4.6 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling parking_lot_core v0.7.0 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking scheduled-thread-pool v0.2.4 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling r2d2 v0.8.8 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking console v0.9.2 [INFO] [stderr] Checking better-panic v0.2.0 [INFO] [stderr] Compiling diesel_derives v1.4.1 [INFO] [stderr] Compiling diesel v1.4.4 [INFO] [stderr] Checking migrations_internals v1.4.1 [INFO] [stdout] error[E0659]: `max` is ambiguous [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/migrations_internals-1.4.1/src/connection.rs:44:26 [INFO] [stdout] | [INFO] [stdout] 44 | use diesel::dsl::max; [INFO] [stdout] | ^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: ambiguous because of multiple glob imports of a name in the same module [INFO] [stdout] note: `max` could refer to the type alias defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/diesel-1.4.4/src/lib.rs:222:13 [INFO] [stdout] | [INFO] [stdout] 222 | pub use helper_types::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] note: `max` could also refer to the module defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/diesel-1.4.4/src/lib.rs:225:13 [INFO] [stdout] | [INFO] [stdout] 225 | pub use expression::dsl::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0659`. [INFO] [stdout] [INFO] [stderr] error: could not compile `migrations_internals` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a96420e8456ab8abc9ae907e83c39fde2172bd0cc1100cf0493a22976a340914", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a96420e8456ab8abc9ae907e83c39fde2172bd0cc1100cf0493a22976a340914", kill_on_drop: false }` [INFO] [stdout] a96420e8456ab8abc9ae907e83c39fde2172bd0cc1100cf0493a22976a340914