[INFO] fetching crate flowr 0.8.8... [INFO] testing flowr-0.8.8 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate flowr 0.8.8 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate flowr 0.8.8 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate flowr 0.8.8 [INFO] finished tweaking crates.io crate flowr 0.8.8 [INFO] tweaked toml for crates.io crate flowr 0.8.8 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate flowr 0.8.8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flowstdlib v0.8.9 [INFO] [stderr] Downloaded provider v0.8.8 [INFO] [stderr] Downloaded flowruntime v0.8.8 [INFO] [stderr] Downloaded simpath v1.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 23c06b6e177414dde239e8f21742074f8f11a5c83d8f15665285ecdb788bdc43 [INFO] running `Command { std: "docker" "start" "-a" "23c06b6e177414dde239e8f21742074f8f11a5c83d8f15665285ecdb788bdc43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23c06b6e177414dde239e8f21742074f8f11a5c83d8f15665285ecdb788bdc43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23c06b6e177414dde239e8f21742074f8f11a5c83d8f15665285ecdb788bdc43", kill_on_drop: false }` [INFO] [stdout] 23c06b6e177414dde239e8f21742074f8f11a5c83d8f15665285ecdb788bdc43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--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] fbefa3e54f8530c131cfcbc75aa432b6c125ab3b5131b732a008e4e5aa7aff3d [INFO] running `Command { std: "docker" "start" "-a" "fbefa3e54f8530c131cfcbc75aa432b6c125ab3b5131b732a008e4e5aa7aff3d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling curl v0.4.25 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling simpath v1.3.1 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling curl-sys v0.4.25 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling gif v0.10.3 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling socket2 v0.3.11 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling openssl-sys v0.9.54 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling simplog v1.2.2 [INFO] [stderr] Compiling instant v0.1.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling parity-wasm v0.31.3 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling backtrace v0.3.43 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling png v0.15.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling wasmi-validation v0.1.0 [INFO] [stderr] Compiling wasmi v0.4.5 [INFO] [stderr] Compiling jpeg-decoder v0.1.18 [INFO] [stderr] Compiling serde_json v1.0.46 [INFO] [stderr] Compiling multimap v0.5.0 [INFO] [stderr] Compiling tiff v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling flow_impl_derive v0.8.5 [INFO] [stderr] Compiling image v0.22.4 [INFO] [stderr] Compiling flow_impl v0.8.5 [INFO] [stderr] Compiling flowrlib v0.8.8 [INFO] [stderr] Compiling flowstdlib v0.8.9 [INFO] [stderr] Compiling flowruntime v0.8.8 [INFO] [stderr] Compiling provider v0.8.8 [INFO] [stderr] Compiling flowr v0.8.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | / error_chain! { [INFO] [stdout] 40 | | foreign_links { [INFO] [stdout] 41 | | Provider(provider::errors::Error); [INFO] [stdout] 42 | | Io(std::io::Error); [INFO] [stdout] 43 | | } [INFO] [stdout] 44 | | } [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 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | / error_chain! { [INFO] [stdout] 40 | | foreign_links { [INFO] [stdout] 41 | | Provider(provider::errors::Error); [INFO] [stdout] 42 | | Io(std::io::Error); [INFO] [stdout] 43 | | } [INFO] [stdout] 44 | | } [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 07s [INFO] running `Command { std: "docker" "inspect" "fbefa3e54f8530c131cfcbc75aa432b6c125ab3b5131b732a008e4e5aa7aff3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbefa3e54f8530c131cfcbc75aa432b6c125ab3b5131b732a008e4e5aa7aff3d", kill_on_drop: false }` [INFO] [stdout] fbefa3e54f8530c131cfcbc75aa432b6c125ab3b5131b732a008e4e5aa7aff3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 738f4487b61f699b7c92a03f7e524c1a7a15e20908b4068123cb81c5b1d3d80c [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" "738f4487b61f699b7c92a03f7e524c1a7a15e20908b4068123cb81c5b1d3d80c", kill_on_drop: false }` [INFO] [stderr] Compiling flowr v0.8.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | / error_chain! { [INFO] [stdout] 40 | | foreign_links { [INFO] [stdout] 41 | | Provider(provider::errors::Error); [INFO] [stdout] 42 | | Io(std::io::Error); [INFO] [stdout] 43 | | } [INFO] [stdout] 44 | | } [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 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | / error_chain! { [INFO] [stdout] 40 | | foreign_links { [INFO] [stdout] 41 | | Provider(provider::errors::Error); [INFO] [stdout] 42 | | Io(std::io::Error); [INFO] [stdout] 43 | | } [INFO] [stdout] 44 | | } [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | / error_chain! { [INFO] [stdout] 40 | | foreign_links { [INFO] [stdout] 41 | | Provider(provider::errors::Error); [INFO] [stdout] 42 | | Io(std::io::Error); [INFO] [stdout] 43 | | } [INFO] [stdout] 44 | | } [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 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | / error_chain! { [INFO] [stdout] 40 | | foreign_links { [INFO] [stdout] 41 | | Provider(provider::errors::Error); [INFO] [stdout] 42 | | Io(std::io::Error); [INFO] [stdout] 43 | | } [INFO] [stdout] 44 | | } [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.45s [INFO] running `Command { std: "docker" "inspect" "738f4487b61f699b7c92a03f7e524c1a7a15e20908b4068123cb81c5b1d3d80c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "738f4487b61f699b7c92a03f7e524c1a7a15e20908b4068123cb81c5b1d3d80c", kill_on_drop: false }` [INFO] [stdout] 738f4487b61f699b7c92a03f7e524c1a7a15e20908b4068123cb81c5b1d3d80c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] df2461e6bd1e832634353b7e36033b0eba3e68ba89653c66882a0a83550689e2 [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" "df2461e6bd1e832634353b7e36033b0eba3e68ba89653c66882a0a83550689e2", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | / error_chain! { [INFO] [stderr] 40 | | foreign_links { [INFO] [stderr] 41 | | Provider(provider::errors::Error); [INFO] [stderr] 42 | | Io(std::io::Error); [INFO] [stderr] 43 | | } [INFO] [stderr] 44 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | / error_chain! { [INFO] [stderr] 40 | | foreign_links { [INFO] [stderr] 41 | | Provider(provider::errors::Error); [INFO] [stderr] 42 | | Io(std::io::Error); [INFO] [stderr] 43 | | } [INFO] [stderr] 44 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | / error_chain! { [INFO] [stderr] 40 | | foreign_links { [INFO] [stderr] 41 | | Provider(provider::errors::Error); [INFO] [stderr] 42 | | Io(std::io::Error); [INFO] [stderr] 43 | | } [INFO] [stderr] 44 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | / error_chain! { [INFO] [stderr] 40 | | foreign_links { [INFO] [stderr] 41 | | Provider(provider::errors::Error); [INFO] [stderr] 42 | | Io(std::io::Error); [INFO] [stderr] 43 | | } [INFO] [stderr] 44 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/flowr-bba4aff64ce1eec3 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running /opt/rustwide/target/debug/deps/flowr_loader_tests-4e327f999997aff9 [INFO] [stdout] test cli_runtime_client::test::test_arg_passing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test resolve_lib_implementation_test ... ok [INFO] [stdout] test unresolved_lib_functions_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "df2461e6bd1e832634353b7e36033b0eba3e68ba89653c66882a0a83550689e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df2461e6bd1e832634353b7e36033b0eba3e68ba89653c66882a0a83550689e2", kill_on_drop: false }` [INFO] [stdout] df2461e6bd1e832634353b7e36033b0eba3e68ba89653c66882a0a83550689e2