[INFO] cloning repository https://github.com/fospring/feature_workspace [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fospring/feature_workspace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffospring%2Ffeature_workspace", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffospring%2Ffeature_workspace'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0671c4cf048086aa696489689708bb5056cc7dee [INFO] checking fospring/feature_workspace against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffospring%2Ffeature_workspace" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fospring/feature_workspace 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] removed /workspace/builds/worker-0-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/fospring/feature_workspace [INFO] finished tweaking git repo https://github.com/fospring/feature_workspace [INFO] tweaked toml for git repo https://github.com/fospring/feature_workspace written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/fospring/feature_workspace 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] Downloading crates ... [INFO] [stderr] Downloaded addr2line v0.15.1 [INFO] [stderr] Downloaded anyhow v1.0.41 [INFO] [stderr] Downloaded rustc-demangle v0.1.19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b385ef8eabd7304da5522d0ecea663d4a2e57a40071f57b2930eb21a967ff868 [INFO] running `Command { std: "docker" "start" "-a" "b385ef8eabd7304da5522d0ecea663d4a2e57a40071f57b2930eb21a967ff868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b385ef8eabd7304da5522d0ecea663d4a2e57a40071f57b2930eb21a967ff868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b385ef8eabd7304da5522d0ecea663d4a2e57a40071f57b2930eb21a967ff868", kill_on_drop: false }` [INFO] [stdout] b385ef8eabd7304da5522d0ecea663d4a2e57a40071f57b2930eb21a967ff868 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6b40d1eb085930f49e54e53f176d7efb68afaee9ab89d0fd835be59bb464e8f6 [INFO] running `Command { std: "docker" "start" "-a" "6b40d1eb085930f49e54e53f176d7efb68afaee9ab89d0fd835be59bb464e8f6", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking gimli v0.24.0 [INFO] [stderr] Checking object v0.24.0 [INFO] [stderr] Compiling argh_shared v0.1.4 [INFO] [stderr] Checking rustc-demangle v0.1.19 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking fospring-log v0.1.0 (/opt/rustwide/workdir/fospring-log) [INFO] [stderr] Checking fospring-view v0.1.0 (/opt/rustwide/workdir/fospring-view) [INFO] [stderr] Checking fospring v0.1.0 (/opt/rustwide/workdir/fospring) [INFO] [stderr] Checking fospring-middleware v0.1.0 (/opt/rustwide/workdir/fospring-middleware) [INFO] [stdout] warning: struct `FospringErr` is never constructed [INFO] [stdout] --> fospring-middleware/src/lib.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct FospringErr { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_fospring_err` is never used [INFO] [stdout] --> fospring-middleware/src/lib.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn is_fospring_err(err: &AnyErr) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Compiling fospring-cc v0.1.0 (/opt/rustwide/workdir/fospring-cc) [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking addr2line v0.15.1 [INFO] [stdout] warning: unused imports: `Local`, `Timelike` [INFO] [stdout] --> fospring-cc/src/lib.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::{DateTime, Local, Timelike, Utc}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Local`, `Timelike` [INFO] [stdout] --> fospring-cc/src/lib.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::{DateTime, Local, Timelike, Utc}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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] Checking error-chain v0.12.0 [INFO] [stderr] Checking fospring-base v0.1.0 (/opt/rustwide/workdir/fospring-base) [INFO] [stdout] warning: unused import: `errors::*` [INFO] [stdout] --> fospring-base/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use errors::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling argh_derive v0.1.4 [INFO] [stderr] Checking argh v0.1.4 [INFO] [stderr] Checking xtask v0.1.0 (/opt/rustwide/workdir/xtask) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.00s [INFO] running `Command { std: "docker" "inspect" "6b40d1eb085930f49e54e53f176d7efb68afaee9ab89d0fd835be59bb464e8f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b40d1eb085930f49e54e53f176d7efb68afaee9ab89d0fd835be59bb464e8f6", kill_on_drop: false }` [INFO] [stdout] 6b40d1eb085930f49e54e53f176d7efb68afaee9ab89d0fd835be59bb464e8f6 [INFO] checking fospring/feature_workspace against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffospring%2Ffeature_workspace" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fospring/feature_workspace 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] removed /workspace/builds/worker-0-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/fospring/feature_workspace [INFO] finished tweaking git repo https://github.com/fospring/feature_workspace [INFO] tweaked toml for git repo https://github.com/fospring/feature_workspace written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/fospring/feature_workspace 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6ab5c696602d9c649a476eccd233a3b0b47f1d2f4ea5ad4fe96f9c94573edbe6 [INFO] running `Command { std: "docker" "start" "-a" "6ab5c696602d9c649a476eccd233a3b0b47f1d2f4ea5ad4fe96f9c94573edbe6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ab5c696602d9c649a476eccd233a3b0b47f1d2f4ea5ad4fe96f9c94573edbe6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ab5c696602d9c649a476eccd233a3b0b47f1d2f4ea5ad4fe96f9c94573edbe6", kill_on_drop: false }` [INFO] [stdout] 6ab5c696602d9c649a476eccd233a3b0b47f1d2f4ea5ad4fe96f9c94573edbe6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 304607b9c80f1085564628e0db8ae00452d691420a862ca0ba35dc4dec99836f [INFO] running `Command { std: "docker" "start" "-a" "304607b9c80f1085564628e0db8ae00452d691420a862ca0ba35dc4dec99836f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking gimli v0.24.0 [INFO] [stderr] Checking rustc-demangle v0.1.19 [INFO] [stderr] Checking object v0.24.0 [INFO] [stderr] Compiling argh_shared v0.1.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking fospring-log v0.1.0 (/opt/rustwide/workdir/fospring-log) [INFO] [stderr] Checking fospring-view v0.1.0 (/opt/rustwide/workdir/fospring-view) [INFO] [stderr] Checking fospring v0.1.0 (/opt/rustwide/workdir/fospring) [INFO] [stderr] Checking fospring-middleware v0.1.0 (/opt/rustwide/workdir/fospring-middleware) [INFO] [stdout] warning: struct `FospringErr` is never constructed [INFO] [stdout] --> fospring-middleware/src/lib.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct FospringErr { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_fospring_err` is never used [INFO] [stdout] --> fospring-middleware/src/lib.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn is_fospring_err(err: &AnyErr) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Compiling fospring-cc v0.1.0 (/opt/rustwide/workdir/fospring-cc) [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.19/src/format/parse.rs:491:21 [INFO] [stdout] | [INFO] [stdout] 491 | Err(INVALID)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 491 | Err::(INVALID)?; [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 `chrono` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "304607b9c80f1085564628e0db8ae00452d691420a862ca0ba35dc4dec99836f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "304607b9c80f1085564628e0db8ae00452d691420a862ca0ba35dc4dec99836f", kill_on_drop: false }` [INFO] [stdout] 304607b9c80f1085564628e0db8ae00452d691420a862ca0ba35dc4dec99836f