[INFO] fetching crate migrant 0.14.0... [INFO] checking migrant-0.14.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate migrant 0.14.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate migrant 0.14.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate migrant 0.14.0 [INFO] finished tweaking crates.io crate migrant 0.14.0 [INFO] tweaked toml for crates.io crate migrant 0.14.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate migrant 0.14.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded self_update v0.26.0 [INFO] [stderr] Downloaded rand_core v0.5.0 [INFO] [stderr] Downloaded tempfile v3.1.0 [INFO] [stderr] Downloaded getrandom v0.1.6 [INFO] [stderr] Downloaded spin v0.5.0 [INFO] [stderr] Downloaded rand v0.7.0 [INFO] [stderr] Downloaded dotenv v0.14.1 [INFO] [stderr] Downloaded environment v0.1.1 [INFO] [stderr] Downloaded atty v0.2.12 [INFO] [stderr] Downloaded cgmath v0.16.1 [INFO] [stderr] Downloaded web-sys v0.3.49 [INFO] [stderr] Downloaded backtrace-sys v0.1.30 [INFO] [stderr] Downloaded migrant_lib v0.32.0 [INFO] [stderr] Downloaded lexical-core v0.7.5 [INFO] [stderr] Downloaded libz-sys v1.1.2 [INFO] [stderr] Downloaded encoding_rs v0.8.17 [INFO] [stderr] Downloaded winconsole v0.10.0 [INFO] [stderr] Downloaded nix v0.19.1 [INFO] [stderr] Downloaded syn v0.15.39 [INFO] [stderr] Downloaded libsqlite3-sys v0.20.1 [INFO] [stderr] Downloaded tokio v1.4.0 [INFO] [stderr] Downloaded idna v0.2.2 [INFO] [stderr] Downloaded assert_cli v0.6.3 [INFO] [stderr] Downloaded rgb v0.8.13 [INFO] [stderr] Downloaded colored v1.8.0 [INFO] [stderr] Downloaded miniz_oxide v0.2.2 [INFO] [stderr] Downloaded miniz_oxide_c_api v0.2.2 [INFO] [stderr] Downloaded flate2 v1.0.9 [INFO] [stderr] Downloaded lexical v5.2.1 [INFO] [stderr] Downloaded num-bigint v0.2.2 [INFO] [stderr] Downloaded const_fn v0.4.5 [INFO] [stderr] Downloaded time v0.2.26 [INFO] [stderr] Downloaded mysql_common v0.24.1 [INFO] [stderr] Downloaded named_pipe v0.4.1 [INFO] [stderr] Downloaded twox-hash v1.4.2 [INFO] [stderr] Downloaded mysql v20.1.0 [INFO] [stderr] Downloaded postgres v0.19.0 [INFO] [stderr] Downloaded async-trait v0.1.48 [INFO] [stderr] Downloaded futures-executor v0.3.13 [INFO] [stderr] Downloaded futures v0.3.13 [INFO] [stderr] Downloaded redox_syscall v0.2.5 [INFO] [stderr] Downloaded sha2 v0.9.3 [INFO] [stderr] Downloaded stringprep v0.1.2 [INFO] [stderr] Downloaded postgres-protocol v0.6.0 [INFO] [stderr] Downloaded postgres-types v0.2.0 [INFO] [stderr] Downloaded tokio-postgres v0.7.0 [INFO] [stderr] Downloaded postgres-native-tls v0.5.0 [INFO] [stderr] Downloaded serde_derive v1.0.94 [INFO] [stderr] Downloaded toml v0.5.1 [INFO] [stderr] Downloaded same-file v1.0.4 [INFO] [stderr] Downloaded walkdir v2.2.8 [INFO] [stderr] Downloaded rusqlite v0.24.2 [INFO] [stderr] Downloaded terminal_size v0.1.16 [INFO] [stderr] Downloaded console v0.14.1 [INFO] [stderr] Downloaded number_prefix v0.3.0 [INFO] [stderr] Downloaded indicatif v0.15.0 [INFO] [stderr] Downloaded quick-xml v0.20.0 [INFO] [stderr] Downloaded futures-channel v0.3.13 [INFO] [stderr] Downloaded futures-io v0.3.13 [INFO] [stderr] Downloaded futures-macro v0.3.13 [INFO] [stderr] Downloaded futures-task v0.3.13 [INFO] [stderr] Downloaded futures-util v0.3.13 [INFO] [stderr] Downloaded ahash v0.4.7 [INFO] [stderr] Downloaded futures-core v0.3.13 [INFO] [stderr] Downloaded futures-sink v0.3.13 [INFO] [stderr] Downloaded tokio-util v0.6.5 [INFO] [stderr] Downloaded h2 v0.3.1 [INFO] [stderr] Downloaded http v0.2.3 [INFO] [stderr] Downloaded http-body v0.4.1 [INFO] [stderr] Downloaded pin-project-internal v1.0.5 [INFO] [stderr] Downloaded pin-project v1.0.5 [INFO] [stderr] Downloaded tracing v0.1.25 [INFO] [stderr] Downloaded hyper v0.14.4 [INFO] [stderr] Downloaded openssl v0.10.33 [INFO] [stderr] Downloaded openssl-probe v0.1.2 [INFO] [stderr] Downloaded vcpkg v0.2.11 [INFO] [stderr] Downloaded openssl-sys v0.9.61 [INFO] [stderr] Downloaded security-framework v2.1.2 [INFO] [stderr] Downloaded security-framework-sys v2.1.1 [INFO] [stderr] Downloaded tinyvec v1.1.1 [INFO] [stderr] Downloaded unicode-normalization v0.1.17 [INFO] [stderr] Downloaded url v2.2.1 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.22 [INFO] [stderr] Downloaded js-sys v0.3.49 [INFO] [stderr] Downloaded bumpalo v3.6.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.72 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.72 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.72 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.72 [INFO] [stderr] Downloaded wasm-bindgen v0.2.72 [INFO] [stderr] Downloaded reqwest v0.11.2 [INFO] [stderr] Downloaded ryu v1.0.0 [INFO] [stderr] Downloaded serde v1.0.94 [INFO] [stderr] Downloaded serde_json v1.0.40 [INFO] [stderr] Downloaded autocfg v0.1.4 [INFO] [stderr] Downloaded c2-chacha v0.2.2 [INFO] [stderr] Downloaded rand_chacha v0.2.0 [INFO] [stderr] Downloaded libc v0.2.91 [INFO] [stderr] Downloaded backtrace v0.3.32 [INFO] [stderr] Downloaded error-chain v0.12.1 [INFO] [stderr] Downloaded derive_utils v0.11.2 [INFO] [stderr] Downloaded io-enum v0.2.6 [INFO] [stderr] Downloaded lru v0.6.5 [INFO] [stderr] Downloaded bigdecimal v0.1.2 [INFO] [stderr] Downloaded chrono v0.4.7 [INFO] [stderr] Downloaded adler32 v1.0.3 [INFO] [stderr] Downloaded fallible-streaming-iterator v0.1.9 [INFO] [stderr] Downloaded hashlink v0.6.0 [INFO] [stderr] Downloaded remove_dir_all v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19c5842d61515a5433f6c0343af78bc6cd80b93fbbd8be0304fbb39d9a435535 [INFO] running `Command { std: "docker" "start" "-a" "19c5842d61515a5433f6c0343af78bc6cd80b93fbbd8be0304fbb39d9a435535", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19c5842d61515a5433f6c0343af78bc6cd80b93fbbd8be0304fbb39d9a435535", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19c5842d61515a5433f6c0343af78bc6cd80b93fbbd8be0304fbb39d9a435535", kill_on_drop: false }` [INFO] [stdout] 19c5842d61515a5433f6c0343af78bc6cd80b93fbbd8be0304fbb39d9a435535 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c875d12a1571bb196d00317be42e57a97c654d727dca1db5839acd2673680d3 [INFO] running `Command { std: "docker" "start" "-a" "4c875d12a1571bb196d00317be42e57a97c654d727dca1db5839acd2673680d3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking rustc-demangle v0.1.15 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Compiling backtrace-sys v0.1.30 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking rgb v0.8.13 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking walkdir v2.2.8 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Checking atty v0.2.12 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking backtrace v0.3.32 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking environment v0.1.1 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking toml v0.5.1 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking dotenv v0.14.1 [INFO] [stderr] Checking assert_cli v0.6.3 [INFO] [stderr] Checking migrant_lib v0.32.0 [INFO] [stderr] Checking migrant v0.14.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | / error_chain! { [INFO] [stdout] 27 | | foreign_links { [INFO] [stdout] 28 | | MigrantLib(migrant_lib::Error); [INFO] [stdout] 29 | | SelfUpdate(self_update::errors::Error) #[cfg(feature="update")]; [INFO] [stdout] 30 | | Io(io::Error); [INFO] [stdout] 31 | | } [INFO] [stdout] 32 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | / error_chain! { [INFO] [stdout] 27 | | foreign_links { [INFO] [stdout] 28 | | MigrantLib(migrant_lib::Error); [INFO] [stdout] 29 | | SelfUpdate(self_update::errors::Error) #[cfg(feature="update")]; [INFO] [stdout] 30 | | Io(io::Error); [INFO] [stdout] 31 | | } [INFO] [stdout] 32 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.93s [INFO] running `Command { std: "docker" "inspect" "4c875d12a1571bb196d00317be42e57a97c654d727dca1db5839acd2673680d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c875d12a1571bb196d00317be42e57a97c654d727dca1db5839acd2673680d3", kill_on_drop: false }` [INFO] [stdout] 4c875d12a1571bb196d00317be42e57a97c654d727dca1db5839acd2673680d3 [INFO] checking migrant-0.14.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate migrant 0.14.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate migrant 0.14.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate migrant 0.14.0 [INFO] finished tweaking crates.io crate migrant 0.14.0 [INFO] tweaked toml for crates.io crate migrant 0.14.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate migrant 0.14.0 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5575564d196028dbec2e1146f2daaac1ae8c9656143d1172adadf8d86284f13b [INFO] running `Command { std: "docker" "start" "-a" "5575564d196028dbec2e1146f2daaac1ae8c9656143d1172adadf8d86284f13b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5575564d196028dbec2e1146f2daaac1ae8c9656143d1172adadf8d86284f13b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5575564d196028dbec2e1146f2daaac1ae8c9656143d1172adadf8d86284f13b", kill_on_drop: false }` [INFO] [stdout] 5575564d196028dbec2e1146f2daaac1ae8c9656143d1172adadf8d86284f13b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a41a19c50b84bf4b8c31e9b025b88ba549c2e5dde05a5a67b21b2a4e1691db77 [INFO] running `Command { std: "docker" "start" "-a" "a41a19c50b84bf4b8c31e9b025b88ba549c2e5dde05a5a67b21b2a4e1691db77", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking rustc-demangle v0.1.15 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Compiling backtrace-sys v0.1.30 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking rgb v0.8.13 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Checking walkdir v2.2.8 [INFO] [stderr] Checking atty v0.2.12 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking backtrace v0.3.32 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking environment v0.1.1 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking toml v0.5.1 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking dotenv v0.14.1 [INFO] [stderr] Checking assert_cli v0.6.3 [INFO] [stderr] Checking migrant_lib v0.32.0 [INFO] [stdout] error[E0282]: type annotations needed for `std::result::Result` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/migrant_lib-0.32.0/src/drivers/mysql.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | let e = Err(e); [INFO] [stdout] | ^ ------ type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving `e` an explicit type, where the type for type parameter `T` is specified [INFO] [stdout] | [INFO] [stdout] 136 | let e: std::result::Result = Err(e); [INFO] [stdout] | +++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `migrant_lib` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "a41a19c50b84bf4b8c31e9b025b88ba549c2e5dde05a5a67b21b2a4e1691db77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a41a19c50b84bf4b8c31e9b025b88ba549c2e5dde05a5a67b21b2a4e1691db77", kill_on_drop: false }` [INFO] [stdout] a41a19c50b84bf4b8c31e9b025b88ba549c2e5dde05a5a67b21b2a4e1691db77