[INFO] cloning repository https://github.com/tanaythan/avalon-tracker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tanaythan/avalon-tracker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanaythan%2Favalon-tracker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanaythan%2Favalon-tracker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94b83530517533e140ccf6ccaf6ecc3e6b43b65c
[INFO] checking tanaythan/avalon-tracker against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanaythan%2Favalon-tracker" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tanaythan/avalon-tracker on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tanaythan/avalon-tracker
[INFO] finished tweaking git repo https://github.com/tanaythan/avalon-tracker
[INFO] tweaked toml for git repo https://github.com/tanaythan/avalon-tracker written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/tanaythan/avalon-tracker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 885c5eb970b659e9a9833d4f52ada6c1fb58be4ea02f6b458e8ddfcf5e8be7c8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "885c5eb970b659e9a9833d4f52ada6c1fb58be4ea02f6b458e8ddfcf5e8be7c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "885c5eb970b659e9a9833d4f52ada6c1fb58be4ea02f6b458e8ddfcf5e8be7c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "885c5eb970b659e9a9833d4f52ada6c1fb58be4ea02f6b458e8ddfcf5e8be7c8", kill_on_drop: false }`
[INFO] [stdout] 885c5eb970b659e9a9833d4f52ada6c1fb58be4ea02f6b458e8ddfcf5e8be7c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99497a259387b6757c1da9596e56d77cf874b668ad81f4dda603c9ef9759cfae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "99497a259387b6757c1da9596e56d77cf874b668ad81f4dda603c9ef9759cfae", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]    Compiling futures-core v0.3.4
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling smallvec v1.3.0
[INFO] [stderr]    Compiling futures-sink v0.3.4
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling futures-task v0.3.4
[INFO] [stderr]    Compiling standback v0.2.2
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[INFO] [stderr]    Compiling byteorder v1.3.4
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[INFO] [stderr]     Checking parking_lot_core v0.7.1
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[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
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[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.15
[INFO] [stderr]    Compiling async-stream-impl v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling time-macros v0.1.0
[INFO] [stderr]    Compiling time v0.2.9
[INFO] [stderr]    Compiling async-stream v0.2.1
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling thiserror v1.0.15
[INFO] [stderr]     Checking structopt v0.3.14
[INFO] [stderr]     Checking broadcaster v1.0.0
[INFO] [stderr]     Checking async-std v1.5.0
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]     Checking async-native-tls v0.3.3
[INFO] [stderr]     Checking sqlx-core v0.3.4
[INFO] [stdout] error[E0221]: ambiguous associated type `Cursor` in bounds of `DB`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sqlx-core-0.3.4/src/pool/executor.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         DB::Cursor::from_pool(self, query)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ ambiguous associated type `Cursor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sqlx-core-0.3.4/src/cursor.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     type Cursor: Cursor<'c, 'q, Database = Self::Database>;
[INFO] [stdout]    |     -------------------------------------------------------
[INFO] [stdout]    |     |
[INFO] [stdout]    |     ambiguous `Cursor` from `for<'c, 'q> HasCursor<'c, 'q>`
[INFO] [stdout]    |     ambiguous `Cursor` from `for<'c, 'q> HasCursor<'c, 'q>`
[INFO] [stdout]    |
[INFO] [stdout] help: use fully qualified syntax to disambiguate
[INFO] [stdout]    |
[INFO] [stdout] 34 |         <DB as for<'c, 'q> HasCursor<'c, 'q>>::Cursor(self, query)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use fully qualified syntax to disambiguate
[INFO] [stdout]    |
[INFO] [stdout] 34 |         <DB as for<'c, 'q> HasCursor<'c, 'q>>::Cursor(self, query)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0221]: ambiguous associated type `Cursor` in bounds of `DB`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sqlx-core-0.3.4/src/pool/executor.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         DB::Cursor::from_pool(self, query)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ ambiguous associated type `Cursor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sqlx-core-0.3.4/src/cursor.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     type Cursor: Cursor<'c, 'q, Database = Self::Database>;
[INFO] [stdout]    |     -------------------------------------------------------
[INFO] [stdout]    |     |
[INFO] [stdout]    |     ambiguous `Cursor` from `for<'c, 'q> HasCursor<'c, 'q>`
[INFO] [stdout]    |     ambiguous `Cursor` from `for<'c, 'q> HasCursor<'c, 'q>`
[INFO] [stdout]    |
[INFO] [stdout] help: use fully qualified syntax to disambiguate
[INFO] [stdout]    |
[INFO] [stdout] 62 |         <DB as for<'c, 'q> HasCursor<'c, 'q>>::Cursor(self, query)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use fully qualified syntax to disambiguate
[INFO] [stdout]    |
[INFO] [stdout] 62 |         <DB as for<'c, 'q> HasCursor<'c, 'q>>::Cursor(self, query)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0221`.
[INFO] [stdout] 
[INFO] [stdout] error[E0221]: ambiguous associated type `Cursor` in bounds of `DB`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sqlx-core-0.3.4/src/pool/executor.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         DB::Cursor::from_pool(self, query)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ ambiguous associated type `Cursor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sqlx-core-0.3.4/src/cursor.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     type Cursor: Cursor<'c, 'q, Database = Self::Database>;
[INFO] [stdout]    |     -------------------------------------------------------
[INFO] [stdout]    |     |
[INFO] [stdout]    |     ambiguous `Cursor` from `for<'c, 'q> HasCursor<'c, 'q>`
[INFO] [stdout]    |     ambiguous `Cursor` from `for<'c, 'q> HasCursor<'c, 'q>`
[INFO] [stdout]    |
[INFO] [stdout] help: use fully qualified syntax to disambiguate
[INFO] [stdout]    |
[INFO] [stdout] 34 |         <DB as for<'c, 'q> HasCursor<'c, 'q>>::Cursor(self, query)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use fully qualified syntax to disambiguate
[INFO] [stdout]    |
[INFO] [stdout] 34 |         <DB as for<'c, 'q> HasCursor<'c, 'q>>::Cursor(self, query)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0221]: ambiguous associated type `Cursor` in bounds of `DB`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sqlx-core-0.3.4/src/pool/executor.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         DB::Cursor::from_pool(self, query)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ ambiguous associated type `Cursor`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sqlx-core-0.3.4/src/cursor.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     type Cursor: Cursor<'c, 'q, Database = Self::Database>;
[INFO] [stdout]    |     -------------------------------------------------------
[INFO] [stdout]    |     |
[INFO] [stdout]    |     ambiguous `Cursor` from `for<'c, 'q> HasCursor<'c, 'q>`
[INFO] [stdout]    |     ambiguous `Cursor` from `for<'c, 'q> HasCursor<'c, 'q>`
[INFO] [stdout]    |
[INFO] [stdout] help: use fully qualified syntax to disambiguate
[INFO] [stdout]    |
[INFO] [stdout] 62 |         <DB as for<'c, 'q> HasCursor<'c, 'q>>::Cursor(self, query)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use fully qualified syntax to disambiguate
[INFO] [stdout]    |
[INFO] [stdout] 62 |         <DB as for<'c, 'q> HasCursor<'c, 'q>>::Cursor(self, query)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sqlx-core`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0221`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "99497a259387b6757c1da9596e56d77cf874b668ad81f4dda603c9ef9759cfae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99497a259387b6757c1da9596e56d77cf874b668ad81f4dda603c9ef9759cfae", kill_on_drop: false }`
[INFO] [stdout] 99497a259387b6757c1da9596e56d77cf874b668ad81f4dda603c9ef9759cfae