[INFO] crate easter 0.0.5 is already in cache [INFO] checking easter-0.0.5 against try#22dd2dd1dc07f63ae9394352d412f020d2985684 for pr-74627 [INFO] extracting crate easter 0.0.5 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate easter 0.0.5 on toolchain 22dd2dd1dc07f63ae9394352d412f020d2985684 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate easter 0.0.5 [INFO] removed path dependency joker from crates.io crate easter 0.0.5 [INFO] finished tweaking crates.io crate easter 0.0.5 [INFO] tweaked toml for crates.io crate easter 0.0.5 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0aced958b8f2087c80a61456acbdb137bc1333255acb74c2d8dad6a180a22e06 [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" "0aced958b8f2087c80a61456acbdb137bc1333255acb74c2d8dad6a180a22e06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0aced958b8f2087c80a61456acbdb137bc1333255acb74c2d8dad6a180a22e06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aced958b8f2087c80a61456acbdb137bc1333255acb74c2d8dad6a180a22e06", kill_on_drop: false }` [INFO] [stdout] 0aced958b8f2087c80a61456acbdb137bc1333255acb74c2d8dad6a180a22e06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "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] f8973c6144ad69ccd32642bcd05f5847b64137dd8014d5f4dfee870daf6fa17a [INFO] running `Command { std: "docker" "start" "-a" "f8973c6144ad69ccd32642bcd05f5847b64137dd8014d5f4dfee870daf6fa17a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking itoa v0.1.1 [INFO] [stderr] Checking serde v0.7.15 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking serde_json v0.7.4 [INFO] [stderr] Checking unjson v0.0.5 [INFO] [stderr] Checking joker v0.0.5 [INFO] [stderr] Checking easter v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/cover.rs:40:37 [INFO] [stdout] | [INFO] [stdout] 40 | prop_patts.push(try!(prop.into_assign_prop())); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/cover.rs:48:44 [INFO] [stdout] | [INFO] [stdout] 48 | Some(expr) => Some(try!(expr.into_assign_patt())), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/cover.rs:68:36 [INFO] [stdout] | [INFO] [stdout] 68 | PropVal::Init(expr) => try!(expr.into_assign_patt()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/cover.rs:40:37 [INFO] [stdout] | [INFO] [stdout] 40 | prop_patts.push(try!(prop.into_assign_prop())); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/cover.rs:48:44 [INFO] [stdout] | [INFO] [stdout] 48 | Some(expr) => Some(try!(expr.into_assign_patt())), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/cover.rs:68:36 [INFO] [stdout] | [INFO] [stdout] 68 | PropVal::Init(expr) => try!(expr.into_assign_patt()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.91s [INFO] running `Command { std: "docker" "inspect" "f8973c6144ad69ccd32642bcd05f5847b64137dd8014d5f4dfee870daf6fa17a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8973c6144ad69ccd32642bcd05f5847b64137dd8014d5f4dfee870daf6fa17a", kill_on_drop: false }` [INFO] [stdout] f8973c6144ad69ccd32642bcd05f5847b64137dd8014d5f4dfee870daf6fa17a