[INFO] fetching crate sshc 1.0.0... [INFO] testing sshc-1.0.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate sshc 1.0.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate sshc 1.0.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate sshc 1.0.0 [INFO] finished tweaking crates.io crate sshc 1.0.0 [INFO] tweaked toml for crates.io crate sshc 1.0.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 70ddab4a72cc01f31311cc2bda0f9870687be6a7dbc539284f0a4199b6ad8ef1 [INFO] running `Command { std: "docker" "start" "-a" "70ddab4a72cc01f31311cc2bda0f9870687be6a7dbc539284f0a4199b6ad8ef1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70ddab4a72cc01f31311cc2bda0f9870687be6a7dbc539284f0a4199b6ad8ef1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70ddab4a72cc01f31311cc2bda0f9870687be6a7dbc539284f0a4199b6ad8ef1", kill_on_drop: false }` [INFO] [stdout] 70ddab4a72cc01f31311cc2bda0f9870687be6a7dbc539284f0a4199b6ad8ef1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aefc375cfbec1cd7ccac352372e31543dad459ec4eddf06dc18e4cd2bc773459 [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" "aefc375cfbec1cd7ccac352372e31543dad459ec4eddf06dc18e4cd2bc773459", kill_on_drop: false }` [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling object v0.22.0 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling cursive v0.6.4 [INFO] [stderr] Compiling odds v0.2.26 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling errno v0.2.7 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling shellexpand v1.1.1 [INFO] [stderr] Compiling itertools v0.6.5 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling exec v0.3.1 [INFO] [stderr] Compiling chan v0.1.23 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling chan-signal v0.2.0 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling addr2line v0.14.1 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling backtrace v0.3.55 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling sshc v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/config.rs:271:16 [INFO] [stdout] | [INFO] [stdout] 271 | MIN...MAX => Ok(Tunnel { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/config.rs:67:1 [INFO] [stdout] | [INFO] [stdout] 67 | / error_chain! { [INFO] [stdout] 68 | | foreign_links { [INFO] [stdout] 69 | | Io(io::Error); [INFO] [stdout] 70 | | Toml(toml::de::Error); [INFO] [stdout] 71 | | } [INFO] [stdout] 72 | | } [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 associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/config.rs:67:1 [INFO] [stdout] | [INFO] [stdout] 67 | / error_chain! { [INFO] [stdout] 68 | | foreign_links { [INFO] [stdout] 69 | | Io(io::Error); [INFO] [stdout] 70 | | Toml(toml::de::Error); [INFO] [stdout] 71 | | } [INFO] [stdout] 72 | | } [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] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/execution.rs:83:14 [INFO] [stdout] | [INFO] [stdout] 83 | .flatten() [INFO] [stdout] | ^^^^^^^ multiple `flatten` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `Intersperse` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Itertools` for the type `T` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 81 | let args: Vec<_> = Iterator::flatten(self.command_parts.into_iter() [INFO] [stdout] 82 | .intersperse(vec!["-t".into()])) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 81 | let args: Vec<_> = Itertools::flatten(self.command_parts.into_iter() [INFO] [stdout] 82 | .intersperse(vec!["-t".into()])) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/config.rs:67:1 [INFO] [stdout] | [INFO] [stdout] 67 | / error_chain! { [INFO] [stdout] 68 | | foreign_links { [INFO] [stdout] 69 | | Io(io::Error); [INFO] [stdout] 70 | | Toml(toml::de::Error); [INFO] [stdout] 71 | | } [INFO] [stdout] 72 | | } [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] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sshc` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "aefc375cfbec1cd7ccac352372e31543dad459ec4eddf06dc18e4cd2bc773459", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aefc375cfbec1cd7ccac352372e31543dad459ec4eddf06dc18e4cd2bc773459", kill_on_drop: false }` [INFO] [stdout] aefc375cfbec1cd7ccac352372e31543dad459ec4eddf06dc18e4cd2bc773459