[INFO] fetching crate zli 0.0.0... [INFO] checking zli-0.0.0 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1 [INFO] extracting crate zli 0.0.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate zli 0.0.0 [INFO] finished tweaking crates.io crate zli 0.0.0 [INFO] tweaked toml for crates.io crate zli 0.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate zli 0.0.0 on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate zli 0.0.0 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a04df0841889408af164f71728e1ff1bba7c2b509efa9f1118237011d0b9f06b [INFO] running `Command { std: "docker" "start" "-a" "a04df0841889408af164f71728e1ff1bba7c2b509efa9f1118237011d0b9f06b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a04df0841889408af164f71728e1ff1bba7c2b509efa9f1118237011d0b9f06b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a04df0841889408af164f71728e1ff1bba7c2b509efa9f1118237011d0b9f06b", kill_on_drop: false }` [INFO] [stdout] a04df0841889408af164f71728e1ff1bba7c2b509efa9f1118237011d0b9f06b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31d017f2d318cabbd032d902df14e5b7d886799402738927cdbb6849f4ec7895 [INFO] running `Command { std: "docker" "start" "-a" "31d017f2d318cabbd032d902df14e5b7d886799402738927cdbb6849f4ec7895", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling os_str_bytes v2.4.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling zmq v0.9.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling zeromq-src v0.1.10+4.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling zmq-sys v0.11.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling clap v3.0.0-beta.2 [INFO] [stderr] Checking clap_generate v3.0.0-beta.2 [INFO] [stderr] Compiling zli v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> src/main.rs:52:56 [INFO] [stdout] | [INFO] [stdout] 52 | Result::Err(err) => return Err(Box::new(err)), [INFO] [stdout] | ^^^^^^^^ --- any code following this expression is unreachable [INFO] [stdout] | | [INFO] [stdout] | unreachable call [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> src/main.rs:52:56 [INFO] [stdout] | [INFO] [stdout] 52 | Result::Err(err) => return Err(Box::new(err)), [INFO] [stdout] | ^^^^^^^^ --- any code following this expression is unreachable [INFO] [stdout] | | [INFO] [stdout] | unreachable call [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `(): std::error::Error` is not satisfied [INFO] [stdout] --> src/main.rs:52:56 [INFO] [stdout] | [INFO] [stdout] 52 | Result::Err(err) => return Err(Box::new(err)), [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `()` [INFO] [stdout] | [INFO] [stdout] = note: required for the cast from `Box<()>` to `Box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `(): std::error::Error` is not satisfied [INFO] [stdout] --> src/main.rs:52:56 [INFO] [stdout] | [INFO] [stdout] 52 | Result::Err(err) => return Err(Box::new(err)), [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `()` [INFO] [stdout] | [INFO] [stdout] = note: required for the cast from `Box<()>` to `Box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `zli` (bin "zli" test) due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `zli` (bin "zli") due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "31d017f2d318cabbd032d902df14e5b7d886799402738927cdbb6849f4ec7895", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31d017f2d318cabbd032d902df14e5b7d886799402738927cdbb6849f4ec7895", kill_on_drop: false }` [INFO] [stdout] 31d017f2d318cabbd032d902df14e5b7d886799402738927cdbb6849f4ec7895