[INFO] cloning repository https://github.com/hone/helix_docopt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hone/helix_docopt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhone%2Fhelix_docopt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhone%2Fhelix_docopt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 68da166b35dd14884bf96f25e00520749e45e98b [INFO] checking hone/helix_docopt against try#5fdfba63a96c5e8ae0ebf6b8b66853110277087d for pr-73166 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhone%2Fhelix_docopt" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hone/helix_docopt on toolchain 5fdfba63a96c5e8ae0ebf6b8b66853110277087d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hone/helix_docopt [INFO] finished tweaking git repo https://github.com/hone/helix_docopt [INFO] tweaked toml for git repo https://github.com/hone/helix_docopt written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/hone/helix_docopt already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e59e265a7c460b5af52656d6ef9908e18cca152d6a222ed59b6c1d7371a6d13c [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" "e59e265a7c460b5af52656d6ef9908e18cca152d6a222ed59b6c1d7371a6d13c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e59e265a7c460b5af52656d6ef9908e18cca152d6a222ed59b6c1d7371a6d13c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e59e265a7c460b5af52656d6ef9908e18cca152d6a222ed59b6c1d7371a6d13c", kill_on_drop: false }` [INFO] [stdout] e59e265a7c460b5af52656d6ef9908e18cca152d6a222ed59b6c1d7371a6d13c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b02307ca6a6aada5b24ae9db604394fa45047e2218b3ffc3143e13e1215e0e5 [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" "8b02307ca6a6aada5b24ae9db604394fa45047e2218b3ffc3143e13e1215e0e5", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.31 [INFO] [stderr] Checking lazy_static v0.2.9 [INFO] [stderr] Compiling libcruby-sys v0.7.3 [INFO] [stderr] Checking serde v1.0.15 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking helix v0.7.3 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Compiling serde_derive_internals v0.16.0 [INFO] [stderr] Compiling serde_derive v1.0.15 [INFO] [stderr] Checking docopt v0.8.1 [INFO] [stderr] Checking helix_docopt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / ruby! { [INFO] [stdout] 29 | | class Docopt { [INFO] [stdout] 30 | | struct { [INFO] [stdout] 31 | | options: MyArgvMap, [INFO] [stdout] ... | [INFO] [stdout] 68 | | } [INFO] [stdout] 69 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / ruby! { [INFO] [stdout] 29 | | class Docopt { [INFO] [stdout] 30 | | struct { [INFO] [stdout] 31 | | options: MyArgvMap, [INFO] [stdout] ... | [INFO] [stdout] 68 | | } [INFO] [stdout] 69 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / ruby! { [INFO] [stdout] 29 | | class Docopt { [INFO] [stdout] 30 | | struct { [INFO] [stdout] 31 | | options: MyArgvMap, [INFO] [stdout] ... | [INFO] [stdout] 68 | | } [INFO] [stdout] 69 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / ruby! { [INFO] [stdout] 29 | | class Docopt { [INFO] [stdout] 30 | | struct { [INFO] [stdout] 31 | | options: MyArgvMap, [INFO] [stdout] ... | [INFO] [stdout] 68 | | } [INFO] [stdout] 69 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / ruby! { [INFO] [stdout] 29 | | class Docopt { [INFO] [stdout] 30 | | struct { [INFO] [stdout] 31 | | options: MyArgvMap, [INFO] [stdout] ... | [INFO] [stdout] 68 | | } [INFO] [stdout] 69 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / ruby! { [INFO] [stdout] 29 | | class Docopt { [INFO] [stdout] 30 | | struct { [INFO] [stdout] 31 | | options: MyArgvMap, [INFO] [stdout] ... | [INFO] [stdout] 68 | | } [INFO] [stdout] 69 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / ruby! { [INFO] [stdout] 29 | | class Docopt { [INFO] [stdout] 30 | | struct { [INFO] [stdout] 31 | | options: MyArgvMap, [INFO] [stdout] ... | [INFO] [stdout] 68 | | } [INFO] [stdout] 69 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / ruby! { [INFO] [stdout] 29 | | class Docopt { [INFO] [stdout] 30 | | struct { [INFO] [stdout] 31 | | options: MyArgvMap, [INFO] [stdout] ... | [INFO] [stdout] 68 | | } [INFO] [stdout] 69 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.23s [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8b02307ca6a6aada5b24ae9db604394fa45047e2218b3ffc3143e13e1215e0e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b02307ca6a6aada5b24ae9db604394fa45047e2218b3ffc3143e13e1215e0e5", kill_on_drop: false }` [INFO] [stdout] 8b02307ca6a6aada5b24ae9db604394fa45047e2218b3ffc3143e13e1215e0e5