[INFO] fetching crate idgenerator-thin 0.2.1... [INFO] testing idgenerator-thin-0.2.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate idgenerator-thin 0.2.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate idgenerator-thin 0.2.1 [INFO] finished tweaking crates.io crate idgenerator-thin 0.2.1 [INFO] tweaked toml for crates.io crate idgenerator-thin 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate idgenerator-thin 0.2.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 18048b66e3668be3ef87ecc580cb06436c9cc95aa64e8d4f6274096079812c15 [INFO] running `Command { std: "docker" "start" "-a" "18048b66e3668be3ef87ecc580cb06436c9cc95aa64e8d4f6274096079812c15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18048b66e3668be3ef87ecc580cb06436c9cc95aa64e8d4f6274096079812c15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18048b66e3668be3ef87ecc580cb06436c9cc95aa64e8d4f6274096079812c15", kill_on_drop: false }` [INFO] [stdout] 18048b66e3668be3ef87ecc580cb06436c9cc95aa64e8d4f6274096079812c15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00eb10f778842f08603ff5e23eafc65a505f3cde36b4db8a017a68dff67266da [INFO] running `Command { std: "docker" "start" "-a" "00eb10f778842f08603ff5e23eafc65a505f3cde36b4db8a017a68dff67266da", kill_on_drop: false }` [INFO] [stderr] Compiling idgenerator-thin v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/idgen/yit_id_helper.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | / ID_GEN_INSTANCE.get_or_insert_with(|| { [INFO] [stdout] 17 | | Arc::new(Mutex::new(DefaultIdGenerator::default())) [INFO] [stdout] 18 | | }).clone() [INFO] [stdout] | |______________^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "00eb10f778842f08603ff5e23eafc65a505f3cde36b4db8a017a68dff67266da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00eb10f778842f08603ff5e23eafc65a505f3cde36b4db8a017a68dff67266da", kill_on_drop: false }` [INFO] [stdout] 00eb10f778842f08603ff5e23eafc65a505f3cde36b4db8a017a68dff67266da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 312e65099ea1fa7767d9e84c611d5f41b3f9c89ab8350aa5247b3e043e639da5 [INFO] running `Command { std: "docker" "start" "-a" "312e65099ea1fa7767d9e84c611d5f41b3f9c89ab8350aa5247b3e043e639da5", kill_on_drop: false }` [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/idgen/yit_id_helper.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | / ID_GEN_INSTANCE.get_or_insert_with(|| { [INFO] [stdout] 17 | | Arc::new(Mutex::new(DefaultIdGenerator::default())) [INFO] [stdout] 18 | | }).clone() [INFO] [stdout] | |______________^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling idgenerator-thin v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/idgen/yit_id_helper.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | / ID_GEN_INSTANCE.get_or_insert_with(|| { [INFO] [stdout] 17 | | Arc::new(Mutex::new(DefaultIdGenerator::default())) [INFO] [stdout] 18 | | }).clone() [INFO] [stdout] | |______________^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "312e65099ea1fa7767d9e84c611d5f41b3f9c89ab8350aa5247b3e043e639da5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "312e65099ea1fa7767d9e84c611d5f41b3f9c89ab8350aa5247b3e043e639da5", kill_on_drop: false }` [INFO] [stdout] 312e65099ea1fa7767d9e84c611d5f41b3f9c89ab8350aa5247b3e043e639da5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ffaec4acb9407280ced620fcd8e1c7d90b284d2a2890c7d0c965020bf3631734 [INFO] running `Command { std: "docker" "start" "-a" "ffaec4acb9407280ced620fcd8e1c7d90b284d2a2890c7d0c965020bf3631734", kill_on_drop: false }` [INFO] [stderr] warning: creating a mutable reference to mutable static [INFO] [stderr] --> src/idgen/yit_id_helper.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | / ID_GEN_INSTANCE.get_or_insert_with(|| { [INFO] [stderr] 17 | | Arc::new(Mutex::new(DefaultIdGenerator::default())) [INFO] [stderr] 18 | | }).clone() [INFO] [stderr] | |______________^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `idgenerator-thin` (lib) generated 1 warning [INFO] [stderr] warning: `idgenerator-thin` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/idgenerator_thin-1f85b6ed5335b6d9) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_next_id ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] [stderr] Doc-tests idgenerator_thin [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/idgen/id_generator_options.rs - idgen::id_generator_options::IdGeneratorOptions::new (line 54) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ffaec4acb9407280ced620fcd8e1c7d90b284d2a2890c7d0c965020bf3631734", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffaec4acb9407280ced620fcd8e1c7d90b284d2a2890c7d0c965020bf3631734", kill_on_drop: false }` [INFO] [stdout] ffaec4acb9407280ced620fcd8e1c7d90b284d2a2890c7d0c965020bf3631734