[INFO] cloning repository https://github.com/b-vennes/lunatic-persistence [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/b-vennes/lunatic-persistence" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb-vennes%2Flunatic-persistence", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb-vennes%2Flunatic-persistence'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6fbfe8e3f6d4fcf6ad03daa61ae4cb661da6ddd1 [INFO] testing b-vennes/lunatic-persistence against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb-vennes%2Flunatic-persistence" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/b-vennes/lunatic-persistence 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 git repo https://github.com/b-vennes/lunatic-persistence [INFO] finished tweaking git repo https://github.com/b-vennes/lunatic-persistence [INFO] tweaked toml for git repo https://github.com/b-vennes/lunatic-persistence written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/b-vennes/lunatic-persistence already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] [stdout] ee4ec8dfc239176c5d6f1d75854889978090e3ce6d3fe8c3af6aff519695fb21 [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" "ee4ec8dfc239176c5d6f1d75854889978090e3ce6d3fe8c3af6aff519695fb21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee4ec8dfc239176c5d6f1d75854889978090e3ce6d3fe8c3af6aff519695fb21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee4ec8dfc239176c5d6f1d75854889978090e3ce6d3fe8c3af6aff519695fb21", kill_on_drop: false }` [INFO] [stdout] ee4ec8dfc239176c5d6f1d75854889978090e3ce6d3fe8c3af6aff519695fb21 [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] dcf1dacecb19c94f2ba1ef60f0ad89f26972196cb637f24f3b08c8e095456d0f [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" "dcf1dacecb19c94f2ba1ef60f0ad89f26972196cb637f24f3b08c8e095456d0f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.51 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling lunatic v0.2.0 [INFO] [stderr] Compiling lunatic-persistence v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/main.rs:56:18 [INFO] [stdout] | [INFO] [stdout] 56 | fn get_state(name: &String) -> GetStateResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/main.rs:60:33 [INFO] [stdout] | [INFO] [stdout] 60 | fn persist_events_and_state(name: &String, events: Vec, state: Option) -> Result<(), String> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `events` [INFO] [stdout] --> src/main.rs:60:48 [INFO] [stdout] | [INFO] [stdout] 60 | fn persist_events_and_state(name: &String, events: Vec, state: Option) -> Result<(), String> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_events` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/main.rs:60:68 [INFO] [stdout] | [INFO] [stdout] 60 | fn persist_events_and_state(name: &String, events: Vec, state: Option) -> Result<(), String> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/main.rs:64:19 [INFO] [stdout] | [INFO] [stdout] 64 | fn get_events(name: &String) -> Result, String> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0" "/opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.3v4wxyyr6jj8rtqa.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblunatic_persistence-246b3e7c7e955dd1.rlib" "/opt/rustwide/target/debug/deps/liblunatic-880df790b6d89661.rlib" "/opt/rustwide/target/debug/deps/libbincode-9441b60a0531b0e5.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-04b16b37fbc1beb3.rlib" "/opt/rustwide/target/debug/deps/libserde-970cab38ce2109e3.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.15.rcgu.o: in function ` as serde::ser::Serialize>::serialize': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lunatic-0.2.0/src/channel.rs:118: undefined reference to `channel_serialize' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.15.rcgu.o: in function ` as serde::ser::Serialize>::serialize': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lunatic-0.2.0/src/channel.rs:118: undefined reference to `channel_serialize' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.15.rcgu.o: in function ` as serde::ser::Serialize>::serialize': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lunatic-0.2.0/src/channel.rs:118: undefined reference to `channel_serialize' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.15.rcgu.o: in function `lunatic::channel::Channel::serialize_as_u64': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lunatic-0.2.0/src/channel.rs:104: undefined reference to `channel_serialize' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.15.rcgu.o: in function `lunatic::channel::Channel::dserialize_from_u64': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lunatic-0.2.0/src/channel.rs:108: undefined reference to `channel_deserialize' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.15.rcgu.o: in function `lunatic::channel::Channel::new': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lunatic-0.2.0/src/channel.rs:52: undefined reference to `channel' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.15.rcgu.o: in function `lunatic::channel::Channel::new': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lunatic-0.2.0/src/channel.rs:52: undefined reference to `channel' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.15.rcgu.o: in function `lunatic::channel::Channel::send': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lunatic-0.2.0/src/channel.rs:67: undefined reference to `channel_send' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.15.rcgu.o: in function `lunatic::channel::Channel::send': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lunatic-0.2.0/src/channel.rs:67: undefined reference to `channel_send' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.15.rcgu.o: in function `lunatic::channel::Channel::receive': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lunatic-0.2.0/src/channel.rs:80: undefined reference to `channel_receive' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.15.rcgu.o: in function `lunatic::channel::Channel::receive': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lunatic-0.2.0/src/channel.rs:80: undefined reference to `channel_receive' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.15.rcgu.o: in function ` as serde::de::Visitor>::visit_u64': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lunatic-0.2.0/src/channel.rs:138: undefined reference to `channel_deserialize' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/lunatic_persistence-b044c811f628c0f0.lunatic_persistence.ck38uzrt-cgu.5.rcgu.o: in function `lunatic::process::Process::spawn': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lunatic-0.2.0/src/process.rs:60: undefined reference to `spawn' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lunatic-persistence` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "dcf1dacecb19c94f2ba1ef60f0ad89f26972196cb637f24f3b08c8e095456d0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcf1dacecb19c94f2ba1ef60f0ad89f26972196cb637f24f3b08c8e095456d0f", kill_on_drop: false }` [INFO] [stdout] dcf1dacecb19c94f2ba1ef60f0ad89f26972196cb637f24f3b08c8e095456d0f