[INFO] fetching crate ssb-db 0.1.7...
[INFO] checking ssb-db-0.1.7 against try#b4c55082edd8dec08ce8af276d7054d9c4db20c4 for pr-147984
[INFO] extracting crate ssb-db 0.1.7 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ssb-db 0.1.7
[INFO] finished tweaking crates.io crate ssb-db 0.1.7
[INFO] tweaked toml for crates.io crate ssb-db 0.1.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ssb-db 0.1.7 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 133 packages to latest compatible versions
[INFO] [stderr]       Adding diesel v1.4.8 (available: v2.3.2)
[INFO] [stderr]       Adding diesel_migrations v1.4.0 (available: v2.3.0)
[INFO] [stderr]       Adding itertools v0.8.2 (available: v0.14.0)
[INFO] [stderr]       Adding libsqlite3-sys v0.16.0 (available: v0.35.0)
[INFO] [stderr]       Adding snafu v0.6.10 (available: v0.8.9)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.2)
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7ce74b36d60d1f0b4a6e7f8b07b720f91f4f06ccbb2cd46e4c9ea70c40c473d7
[INFO] running `Command { std: "docker" "start" "-a" "7ce74b36d60d1f0b4a6e7f8b07b720f91f4f06ccbb2cd46e4c9ea70c40c473d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ce74b36d60d1f0b4a6e7f8b07b720f91f4f06ccbb2cd46e4c9ea70c40c473d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce74b36d60d1f0b4a6e7f8b07b720f91f4f06ccbb2cd46e4c9ea70c40c473d7", kill_on_drop: false }`
[INFO] [stdout] 7ce74b36d60d1f0b4a6e7f8b07b720f91f4f06ccbb2cd46e4c9ea70c40c473d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 460a137753fc19f208725e1407845ea88554f556f8aa54b45f27dd4e1901c490
[INFO] running `Command { std: "docker" "start" "-a" "460a137753fc19f208725e1407845ea88554f556f8aa54b45f27dd4e1901c490", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling libsqlite3-sys v0.16.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking cpuid-bool v0.2.0
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]     Checking poly1305 v0.6.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking crypto-mac v0.10.1
[INFO] [stderr]     Checking aead v0.3.2
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling ryu-ecmascript v0.1.1
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking strtod2 v0.0.1
[INFO] [stderr]     Checking encode_unicode v0.3.6
[INFO] [stderr]     Checking bidir_iter v0.2.1
[INFO] [stderr]     Checking buffered_offset_reader v0.6.0
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking pretty_env_logger v0.3.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking curve25519-dalek v3.2.1
[INFO] [stderr]     Checking salsa20 v0.7.2
[INFO] [stderr]     Checking xsalsa20poly1305 v0.6.0
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]    Compiling zerocopy-derive v0.2.0
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking x25519-dalek v1.2.0
[INFO] [stderr]     Checking zerocopy v0.3.2
[INFO] [stderr]     Checking snafu v0.6.10
[INFO] [stderr]     Checking ssb-crypto v0.2.3
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking serde_cbor v0.10.2
[INFO] [stderr]     Checking ssb-multiformats v0.4.2
[INFO] [stderr]     Checking ssb-legacy-msg-data v0.1.4
[INFO] [stderr]     Checking flumedb v0.1.6
[INFO] [stderr]     Checking diesel v1.4.8
[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-1.4.8/src/lib.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |     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-1.4.8/src/lib.rs:224:13
[INFO] [stdout]     |
[INFO] [stdout] 224 |     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" "460a137753fc19f208725e1407845ea88554f556f8aa54b45f27dd4e1901c490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "460a137753fc19f208725e1407845ea88554f556f8aa54b45f27dd4e1901c490", kill_on_drop: false }`
[INFO] [stdout] 460a137753fc19f208725e1407845ea88554f556f8aa54b45f27dd4e1901c490