[INFO] fetching crate mongodb 2.0.0-beta.2...
[INFO] testing mongodb-2.0.0-beta.2 against 1.54.0 for beta-1.55-1
[INFO] extracting crate mongodb 2.0.0-beta.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate mongodb 2.0.0-beta.2 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mongodb 2.0.0-beta.2
[INFO] finished tweaking crates.io crate mongodb 2.0.0-beta.2
[INFO] tweaked toml for crates.io crate mongodb 2.0.0-beta.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6503779b0e6bd0282310a5c674a6cda199581142ebc5d04dcc5b8863e6f13fe5
[INFO] running `Command { std: "docker" "start" "-a" "6503779b0e6bd0282310a5c674a6cda199581142ebc5d04dcc5b8863e6f13fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6503779b0e6bd0282310a5c674a6cda199581142ebc5d04dcc5b8863e6f13fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6503779b0e6bd0282310a5c674a6cda199581142ebc5d04dcc5b8863e6f13fe5", kill_on_drop: false }`
[INFO] [stdout] 6503779b0e6bd0282310a5c674a6cda199581142ebc5d04dcc5b8863e6f13fe5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6a43a76bdbbeb8599591ece31ed2092e66a86cc49384e893d637c41163c6105
[INFO] running `Command { std: "docker" "start" "-a" "c6a43a76bdbbeb8599591ece31ed2092e66a86cc49384e893d637c41163c6105", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-io v0.3.16
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling cpufeatures v0.1.5
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling os_info v3.0.6
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling sha-1 v0.9.7
[INFO] [stderr]    Compiling md-5 v0.9.1
[INFO] [stderr]    Compiling sha2 v0.9.5
[INFO] [stderr]    Compiling resolv-conf v0.7.0
[INFO] [stderr]    Compiling crypto-mac v0.10.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling pbkdf2 v0.7.5
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling sct v0.6.1
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling webpki-roots v0.21.1
[INFO] [stderr]    Compiling darling_core v0.13.0
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling enum-as-inner v0.3.3
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling typed-builder v0.9.0
[INFO] [stderr]    Compiling darling_macro v0.13.0
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling darling v0.13.0
[INFO] [stderr]    Compiling serde_with_macros v1.4.2
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling serde_with v1.9.4
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling trust-dns-proto v0.20.3
[INFO] [stderr]    Compiling bson v2.0.0-beta.3
[INFO] [stderr]    Compiling h2 v0.3.3
[INFO] [stderr]    Compiling trust-dns-resolver v0.20.3
[INFO] [stderr]    Compiling hyper v0.14.11
[INFO] [stderr]    Compiling hyper-rustls v0.22.1
[INFO] [stderr]    Compiling reqwest v0.11.4
[INFO] [stderr]    Compiling mongodb v2.0.0-beta.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `Bson: From<u64>` is not satisfied
[INFO] [stdout]   --> src/cmap/conn/command.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |         self.body.insert("txnNumber", txn_number);
[INFO] [stdout]    |                   ^^^^^^ the trait `From<u64>` is not implemented for `Bson`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <Bson as From<&T>>
[INFO] [stdout]              <Bson as From<&[T]>>
[INFO] [stdout]              <Bson as From<&str>>
[INFO] [stdout]              <Bson as From<ClientMetadata>>
[INFO] [stdout]            and 19 others
[INFO] [stdout]    = note: required because of the requirements on the impl of `Into<Bson>` for `u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Bson: From<u64>` is not satisfied
[INFO] [stdout]   --> src/operation/count_documents/mod.rs:32:27
[INFO] [stdout]    |
[INFO] [stdout] 32 |               pipeline.push(doc! {
[INFO] [stdout]    |  ___________________________^
[INFO] [stdout] 33 | |                 "$skip": skip
[INFO] [stdout] 34 | |             });
[INFO] [stdout]    | |_____________^ the trait `From<u64>` is not implemented for `Bson`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <Bson as From<&T>>
[INFO] [stdout]              <Bson as From<&[T]>>
[INFO] [stdout]              <Bson as From<&str>>
[INFO] [stdout]              <Bson as From<ClientMetadata>>
[INFO] [stdout]            and 19 others
[INFO] [stdout]    = note: required by `std::convert::From::from`
[INFO] [stdout]    = note: this error originates in the macro `$crate::bson` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Bson: From<u64>` is not satisfied
[INFO] [stdout]   --> src/operation/count_documents/mod.rs:38:27
[INFO] [stdout]    |
[INFO] [stdout] 38 |               pipeline.push(doc! {
[INFO] [stdout]    |  ___________________________^
[INFO] [stdout] 39 | |                 "$limit": limit
[INFO] [stdout] 40 | |             });
[INFO] [stdout]    | |_____________^ the trait `From<u64>` is not implemented for `Bson`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <Bson as From<&T>>
[INFO] [stdout]              <Bson as From<&[T]>>
[INFO] [stdout]              <Bson as From<&str>>
[INFO] [stdout]              <Bson as From<ClientMetadata>>
[INFO] [stdout]            and 19 others
[INFO] [stdout]    = note: required by `std::convert::From::from`
[INFO] [stdout]    = note: this error originates in the macro `$crate::bson` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Bson: From<u64>` is not satisfied
[INFO] [stdout]    --> src/selection_criteria.rs:307:17
[INFO] [stdout]     |
[INFO] [stdout] 307 |             doc.insert("maxStalenessSeconds", max_stale.as_secs());
[INFO] [stdout]     |                 ^^^^^^ the trait `From<u64>` is not implemented for `Bson`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <Bson as From<&T>>
[INFO] [stdout]               <Bson as From<&[T]>>
[INFO] [stdout]               <Bson as From<&str>>
[INFO] [stdout]               <Bson as From<ClientMetadata>>
[INFO] [stdout]             and 19 others
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<Bson>` for `u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mongodb`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "c6a43a76bdbbeb8599591ece31ed2092e66a86cc49384e893d637c41163c6105", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6a43a76bdbbeb8599591ece31ed2092e66a86cc49384e893d637c41163c6105", kill_on_drop: false }`
[INFO] [stdout] c6a43a76bdbbeb8599591ece31ed2092e66a86cc49384e893d637c41163c6105
