[INFO] fetching crate boomerang 0.1.0... [INFO] testing boomerang-0.1.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate boomerang 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate boomerang 0.1.0 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 boomerang 0.1.0 [INFO] finished tweaking crates.io crate boomerang 0.1.0 [INFO] tweaked toml for crates.io crate boomerang 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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 boomerang_derive v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 749889be5240f3b63718f60f4acaf624fb2b91122fe722d465c99dc8fa66420f [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" "749889be5240f3b63718f60f4acaf624fb2b91122fe722d465c99dc8fa66420f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "749889be5240f3b63718f60f4acaf624fb2b91122fe722d465c99dc8fa66420f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "749889be5240f3b63718f60f4acaf624fb2b91122fe722d465c99dc8fa66420f", kill_on_drop: false }` [INFO] [stdout] 749889be5240f3b63718f60f4acaf624fb2b91122fe722d465c99dc8fa66420f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 71e64189e980c24662780040a45843d918d5afa5bce2bdb2b9bf44b4dd8f6f8b [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" "71e64189e980c24662780040a45843d918d5afa5bce2bdb2b9bf44b4dd8f6f8b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling tabular v0.1.4 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling hashbrown v0.8.1 [INFO] [stderr] Compiling indexmap v1.5.0 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling parse_duration v2.1.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling derive_more v0.99.9 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling boomerang_derive v0.1.0 [INFO] [stderr] Compiling boomerang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `next_time` is never read [INFO] [stdout] --> src/scheduler.rs:310:17 [INFO] [stdout] | [INFO] [stdout] 310 | next_time = event.expect("Unexpected None() event.").time; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.84s [INFO] running `Command { std: "docker" "inspect" "71e64189e980c24662780040a45843d918d5afa5bce2bdb2b9bf44b4dd8f6f8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71e64189e980c24662780040a45843d918d5afa5bce2bdb2b9bf44b4dd8f6f8b", kill_on_drop: false }` [INFO] [stdout] 71e64189e980c24662780040a45843d918d5afa5bce2bdb2b9bf44b4dd8f6f8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 76d494ef43dda65cfe9126dc21262e158260b0b3db06a415bcf746c71d7cbbf8 [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" "76d494ef43dda65cfe9126dc21262e158260b0b3db06a415bcf746c71d7cbbf8", kill_on_drop: false }` [INFO] [stderr] Compiling boomerang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `next_time` is never read [INFO] [stdout] --> src/scheduler.rs:310:17 [INFO] [stdout] | [INFO] [stdout] 310 | next_time = event.expect("Unexpected None() event.").time; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] digraph { [INFO] [stdout] 0 [ label = "rea_foo" ] [INFO] [stdout] 1 [ label = "HelloWorld" ] [INFO] [stdout] 2 [ label = "tri_tim1" ] [INFO] [stdout] 3 [ label = "out_out1" ] [INFO] [stdout] 4 [ label = "tri_in1" ] [INFO] [stdout] 5 [ label = "rea_bar" ] [INFO] [stdout] 6 [ label = "inp_in1" ] [INFO] [stdout] 0 -> 1 [ ] [INFO] [stdout] 2 -> 0 [ ] [INFO] [stdout] 0 -> 3 [ ] [INFO] [stdout] 0 -> 4 [ ] [INFO] [stdout] 5 -> 1 [ ] [INFO] [stdout] 4 -> 5 [ ] [INFO] [stdout] 5 -> 6 [ ] [INFO] [stdout] 6 -> 3 [ ] [INFO] [stdout] } [INFO] [stdout] [INFO] [stdout] warning: value assigned to `next_time` is never read [INFO] [stdout] --> src/scheduler.rs:310:17 [INFO] [stdout] | [INFO] [stdout] 310 | next_time = event.expect("Unexpected None() event.").time; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.99s [INFO] running `Command { std: "docker" "inspect" "76d494ef43dda65cfe9126dc21262e158260b0b3db06a415bcf746c71d7cbbf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76d494ef43dda65cfe9126dc21262e158260b0b3db06a415bcf746c71d7cbbf8", kill_on_drop: false }` [INFO] [stdout] 76d494ef43dda65cfe9126dc21262e158260b0b3db06a415bcf746c71d7cbbf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 97d0865b1d596bbf6daf05ccd6b581a06ee91e87775a2db2fbcabee30cbb4a25 [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" "97d0865b1d596bbf6daf05ccd6b581a06ee91e87775a2db2fbcabee30cbb4a25", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `next_time` is never read [INFO] [stderr] --> src/scheduler.rs:310:17 [INFO] [stderr] | [INFO] [stderr] 310 | next_time = event.expect("Unexpected None() event.").time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: value assigned to `next_time` is never read [INFO] [stderr] --> src/scheduler.rs:310:17 [INFO] [stderr] | [INFO] [stderr] 310 | next_time = event.expect("Unexpected None() event.").time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/boomerang-64f100b3a784a092 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hello_world-40eed0d26b5fba1a [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests boomerang [INFO] [stdout] test test ... 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 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "97d0865b1d596bbf6daf05ccd6b581a06ee91e87775a2db2fbcabee30cbb4a25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97d0865b1d596bbf6daf05ccd6b581a06ee91e87775a2db2fbcabee30cbb4a25", kill_on_drop: false }` [INFO] [stdout] 97d0865b1d596bbf6daf05ccd6b581a06ee91e87775a2db2fbcabee30cbb4a25