[INFO] fetching crate thrussh-keys 0.18.12... [INFO] checking thrussh-keys-0.18.12 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035 [INFO] extracting crate thrussh-keys 0.18.12 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate thrussh-keys 0.18.12 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate thrussh-keys 0.18.12 [INFO] finished tweaking crates.io crate thrussh-keys 0.18.12 [INFO] tweaked toml for crates.io crate thrussh-keys 0.18.12 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 140ad84523fec467555571bf3071fa9d2c1dd9a45cc96f1f4e6b842c4aa410eb [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" "140ad84523fec467555571bf3071fa9d2c1dd9a45cc96f1f4e6b842c4aa410eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "140ad84523fec467555571bf3071fa9d2c1dd9a45cc96f1f4e6b842c4aa410eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "140ad84523fec467555571bf3071fa9d2c1dd9a45cc96f1f4e6b842c4aa410eb", kill_on_drop: false }` [INFO] [stdout] 140ad84523fec467555571bf3071fa9d2c1dd9a45cc96f1f4e6b842c4aa410eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 52b5f723c439d054e610989d119ca9720983ff3e73300cf6382366800d02c8fb [INFO] running `Command { std: "docker" "start" "-a" "52b5f723c439d054e610989d119ca9720983ff3e73300cf6382366800d02c8fb", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking cryptovec v0.6.0 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Compiling openssl-sys v0.9.59 [INFO] [stderr] Compiling libsodium-sys v0.2.6 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.24 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Compiling openssl v0.10.31 [INFO] [stderr] Checking yasna v0.3.2 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking thrussh-libsodium v0.2.1 [INFO] [stderr] Checking thrussh-keys v0.18.12 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try` [INFO] [stdout] --> src/lib.rs:753:28 [INFO] [stdout] | [INFO] [stdout] 753 | let (_, buf) = client.sign_request(&public, buf).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `(AgentClient, std::result::Result)` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `(AgentClient, std::result::Result)` [INFO] [stdout] = note: required by `into_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try` [INFO] [stdout] --> src/lib.rs:817:28 [INFO] [stdout] | [INFO] [stdout] 817 | let (_, buf) = client.sign_request(&public, buf).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `(AgentClient, std::result::Result)` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `(AgentClient, std::result::Result)` [INFO] [stdout] = note: required by `into_result` [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 E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `thrussh-keys` [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "52b5f723c439d054e610989d119ca9720983ff3e73300cf6382366800d02c8fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52b5f723c439d054e610989d119ca9720983ff3e73300cf6382366800d02c8fb", kill_on_drop: false }` [INFO] [stdout] 52b5f723c439d054e610989d119ca9720983ff3e73300cf6382366800d02c8fb