[INFO] updating cached repository https://github.com/hfaulds/queue [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 22f94b3e2b94551d132996144296714b5b5cd27b [INFO] testing hfaulds/queue against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhfaulds%2Fqueue" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hfaulds/queue on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/hfaulds/queue [INFO] finished tweaking git repo https://github.com/hfaulds/queue [INFO] tweaked toml for git repo https://github.com/hfaulds/queue written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/hfaulds/queue already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 63fbc9c9e49a75a653764f651582fce4a14cb9bf607539f51393a4585441ded8 [INFO] running `"docker" "start" "-a" "63fbc9c9e49a75a653764f651582fce4a14cb9bf607539f51393a4585441ded8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling queue_experiments v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parse_commands.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | let buffer = try!(string_from_utf8(buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parse_commands.rs:9:24 [INFO] [stderr] | [INFO] [stderr] 9 | let command_name = try!(parse_command_name(&mut chars)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parse_commands.rs:10:21 [INFO] [stderr] | [INFO] [stderr] 10 | let arguments = try!(parse_arguments(&mut chars)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parse_commands.rs:50:15 [INFO] [stderr] | [INFO] [stderr] 50 | match try!(parse_argument(buffer)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parse_commands.rs:68:38 [INFO] [stderr] | [INFO] [stderr] 68 | let result = try!(parse_quoted_string(buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parse_commands.rs:93:33 [INFO] [stderr] | [INFO] [stderr] 93 | let c = try!(parse_escaped_string(buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/connection.rs:13:21 [INFO] [stderr] | [INFO] [stderr] 13 | reader: &'a mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/connection.rs:14:21 [INFO] [stderr] | [INFO] [stderr] 14 | writer: &'a mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/connection.rs:19:32 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new(reader: &'a mut BufRead, writer: &'a mut Write, queue_table: &'a QueueTable) -> Connection<'a> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/connection.rs:19:57 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new(reader: &'a mut BufRead, writer: &'a mut Write, queue_table: &'a QueueTable) -> Connection<'a> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/connection.rs:92:61 [INFO] [stderr] | [INFO] [stderr] 92 | fn exec_pop(&mut self, queue_name: QueueName) -> Result<(String),()> { [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.83s [INFO] running `"docker" "inspect" "63fbc9c9e49a75a653764f651582fce4a14cb9bf607539f51393a4585441ded8"` [INFO] running `"docker" "rm" "-f" "63fbc9c9e49a75a653764f651582fce4a14cb9bf607539f51393a4585441ded8"` [INFO] [stdout] 63fbc9c9e49a75a653764f651582fce4a14cb9bf607539f51393a4585441ded8 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ecbb661a992df42baa1f1b042d1c15705b8dd364bfc8aef2b16120b092d3f71e [INFO] running `"docker" "start" "-a" "ecbb661a992df42baa1f1b042d1c15705b8dd364bfc8aef2b16120b092d3f71e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling stainless v0.1.12 [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parse_commands.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | let buffer = try!(string_from_utf8(buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parse_commands.rs:9:24 [INFO] [stderr] | [INFO] [stderr] 9 | let command_name = try!(parse_command_name(&mut chars)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parse_commands.rs:10:21 [INFO] [stderr] | [INFO] [stderr] 10 | let arguments = try!(parse_arguments(&mut chars)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parse_commands.rs:50:15 [INFO] [stderr] | [INFO] [stderr] 50 | match try!(parse_argument(buffer)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parse_commands.rs:68:38 [INFO] [stderr] | [INFO] [stderr] 68 | let result = try!(parse_quoted_string(buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parse_commands.rs:93:33 [INFO] [stderr] | [INFO] [stderr] 93 | let c = try!(parse_escaped_string(buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/connection.rs:13:21 [INFO] [stderr] | [INFO] [stderr] 13 | reader: &'a mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/connection.rs:14:21 [INFO] [stderr] | [INFO] [stderr] 14 | writer: &'a mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/connection.rs:19:32 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new(reader: &'a mut BufRead, writer: &'a mut Write, queue_table: &'a QueueTable) -> Connection<'a> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/connection.rs:19:57 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new(reader: &'a mut BufRead, writer: &'a mut Write, queue_table: &'a QueueTable) -> Connection<'a> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/connection.rs:92:61 [INFO] [stderr] | [INFO] [stderr] 92 | fn exec_pop(&mut self, queue_name: QueueName) -> Result<(String),()> { [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stainless-0.1.12/src/lib.rs:7:30 [INFO] [stderr] | [INFO] [stderr] 7 | #![feature(plugin_registrar, quote, rustc_private)] [INFO] [stderr] | ^^^^^ feature has been removed [INFO] [stderr] [INFO] [stderr] error[E0463]: can't find crate for `syntax` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stainless-0.1.12/src/lib.rs:171:1 [INFO] [stderr] | [INFO] [stderr] 171 | extern crate syntax; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0463, E0557. [INFO] [stderr] For more information about an error, try `rustc --explain E0463`. [INFO] [stderr] error: could not compile `stainless`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "ecbb661a992df42baa1f1b042d1c15705b8dd364bfc8aef2b16120b092d3f71e"` [INFO] running `"docker" "rm" "-f" "ecbb661a992df42baa1f1b042d1c15705b8dd364bfc8aef2b16120b092d3f71e"` [INFO] [stdout] ecbb661a992df42baa1f1b042d1c15705b8dd364bfc8aef2b16120b092d3f71e