[INFO] cloning repository https://github.com/verath/loxrust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/verath/loxrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fverath%2Floxrust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fverath%2Floxrust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4236eba33ccc948e2c987a507a7c3cbc13db13f2 [INFO] testing verath/loxrust against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fverath%2Floxrust" "/workspace/builds/worker-23/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/verath/loxrust on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/verath/loxrust [INFO] finished tweaking git repo https://github.com/verath/loxrust [INFO] tweaked toml for git repo https://github.com/verath/loxrust written to /workspace/builds/worker-23/source/Cargo.toml [INFO] crate git repo https://github.com/verath/loxrust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4cdb48aa398f84dcd54e17efc035491a86df0abdb0a6c2cb2ad196fdd25cb62e [INFO] running `Command { std: "docker" "start" "-a" "4cdb48aa398f84dcd54e17efc035491a86df0abdb0a6c2cb2ad196fdd25cb62e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4cdb48aa398f84dcd54e17efc035491a86df0abdb0a6c2cb2ad196fdd25cb62e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cdb48aa398f84dcd54e17efc035491a86df0abdb0a6c2cb2ad196fdd25cb62e", kill_on_drop: false }` [INFO] [stdout] 4cdb48aa398f84dcd54e17efc035491a86df0abdb0a6c2cb2ad196fdd25cb62e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 074d6e7c53e655e3b56defa4a257ac818aecca9e72c0fff5ed53db30fd07e7ee [INFO] running `Command { std: "docker" "start" "-a" "074d6e7c53e655e3b56defa4a257ac818aecca9e72c0fff5ed53db30fd07e7ee", kill_on_drop: false }` [INFO] [stderr] Compiling loxrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | pub type ErrorCallback = Fn(u64, &str) -> (); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 1 - pub type ErrorCallback = Fn(u64, &str) -> (); [INFO] [stdout] 1 + pub type ErrorCallback = dyn Fn(u64, &str) -> (); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "074d6e7c53e655e3b56defa4a257ac818aecca9e72c0fff5ed53db30fd07e7ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "074d6e7c53e655e3b56defa4a257ac818aecca9e72c0fff5ed53db30fd07e7ee", kill_on_drop: false }` [INFO] [stdout] 074d6e7c53e655e3b56defa4a257ac818aecca9e72c0fff5ed53db30fd07e7ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5424505bc8235cfcabcd48a4054e056a4a8dd23817ab423131a318be6b5a246d [INFO] running `Command { std: "docker" "start" "-a" "5424505bc8235cfcabcd48a4054e056a4a8dd23817ab423131a318be6b5a246d", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | pub type ErrorCallback = Fn(u64, &str) -> (); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 1 - pub type ErrorCallback = Fn(u64, &str) -> (); [INFO] [stdout] 1 + pub type ErrorCallback = dyn Fn(u64, &str) -> (); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling loxrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | pub type ErrorCallback = Fn(u64, &str) -> (); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 1 - pub type ErrorCallback = Fn(u64, &str) -> (); [INFO] [stdout] 1 + pub type ErrorCallback = dyn Fn(u64, &str) -> (); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.58s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/loxrust-9eee5b20e25be271) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/loxrust-f053dd5fd5ba6e7e) [INFO] running `Command { std: "docker" "inspect" "5424505bc8235cfcabcd48a4054e056a4a8dd23817ab423131a318be6b5a246d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5424505bc8235cfcabcd48a4054e056a4a8dd23817ab423131a318be6b5a246d", kill_on_drop: false }` [INFO] [stdout] 5424505bc8235cfcabcd48a4054e056a4a8dd23817ab423131a318be6b5a246d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e6d5d47d622f4cb95e4915c7bec3426b4fef755b9d2bb0bff188a1e626e6547c [INFO] running `Command { std: "docker" "start" "-a" "e6d5d47d622f4cb95e4915c7bec3426b4fef755b9d2bb0bff188a1e626e6547c", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1:26 [INFO] [stderr] | [INFO] [stderr] 1 | pub type ErrorCallback = Fn(u64, &str) -> (); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 1 - pub type ErrorCallback = Fn(u64, &str) -> (); [INFO] [stderr] 1 + pub type ErrorCallback = dyn Fn(u64, &str) -> (); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `loxrust` (lib) generated 1 warning [INFO] [stderr] warning: `loxrust` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/loxrust-9eee5b20e25be271) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test print::tests::test_print ... ok [INFO] [stdout] test print::tests::test_visit_grouping_expr ... ok [INFO] [stdout] test print::tests::test_visit_binary_expr ... ok [INFO] [stdout] test print::tests::test_visit_literal_expr ... ok [INFO] [stdout] test print::tests::test_visit_unary_expr ... ok [INFO] [stdout] test scanner::tests::test_had_error_ok_scan ... ok [INFO] [stdout] test scanner::tests::test_had_error_failed_scan ... ok [INFO] [stdout] test scanner::tests::test_scan_identifer ... ok [INFO] [stdout] test scanner::tests::test_scan_keyword ... ok [INFO] [stdout] test scanner::tests::test_scan_number ... ok [INFO] [stdout] test scanner::tests::test_scan_simple_tokens ... ok [INFO] [stdout] test scanner::tests::test_scan_string ... ok [INFO] [stdout] test scanner::tests::test_scan_tokens_appends_eof ... ok [INFO] [stdout] test scanner::tests::test_scan_tokens_twice ... ok [INFO] [stdout] test scanner::tests::test_scan_tokens_unexpected_token - should panic ... ok [INFO] [stdout] test scanner::tests::test_scan_tokens_unterminated_string - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/loxrust-f053dd5fd5ba6e7e) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests loxrust [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e6d5d47d622f4cb95e4915c7bec3426b4fef755b9d2bb0bff188a1e626e6547c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6d5d47d622f4cb95e4915c7bec3426b4fef755b9d2bb0bff188a1e626e6547c", kill_on_drop: false }` [INFO] [stdout] e6d5d47d622f4cb95e4915c7bec3426b4fef755b9d2bb0bff188a1e626e6547c