[INFO] updating cached repository mayhewj/lox [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mayhewj/lox [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mayhewj/lox" "work/ex/beta-1.38-1/sources/1.37.0/gh/mayhewj/lox"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mayhewj/lox'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mayhewj/lox" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mayhewj/lox"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mayhewj/lox'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ffc764b5f35e40a67ddf92072826a6e9d9d40f1b [INFO] sha for GitHub repo mayhewj/lox: ffc764b5f35e40a67ddf92072826a6e9d9d40f1b [INFO] validating manifest of mayhewj/lox on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mayhewj/lox on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mayhewj/lox [INFO] finished frobbing mayhewj/lox [INFO] frobbed toml for mayhewj/lox written to work/ex/beta-1.38-1/sources/1.37.0/gh/mayhewj/lox/Cargo.toml [INFO] started frobbing mayhewj/lox [INFO] finished frobbing mayhewj/lox [INFO] frobbed toml for mayhewj/lox written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mayhewj/lox/Cargo.toml [INFO] crate mayhewj/lox already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing mayhewj/lox against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mayhewj/lox:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 9087a6165d8da62039ad9e42c44c9d07b3d5abaa16606083ecae2c6308952fb7 [INFO] running `"docker" "start" "-a" "9087a6165d8da62039ad9e42c44c9d07b3d5abaa16606083ecae2c6308952fb7"` [INFO] [stderr] Compiling termcolor v0.3.3 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling regex v0.2.5 [INFO] [stderr] Compiling chrono v0.4.0 [INFO] [stderr] Compiling env_logger v0.5.2 [INFO] [stderr] Compiling rustyline v1.0.0 [INFO] [stderr] Compiling lox v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runtime/lox_callable.rs:11:23 [INFO] [stderr] | [INFO] [stderr] 11 | impl fmt::Display for LoxCallable { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn LoxCallable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runtime/value.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | Callable(Rc), [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn LoxCallable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runtime/value.rs:28:45 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn into_callable(self) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn LoxCallable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:27:40 [INFO] [stderr] | [INFO] [stderr] 27 | type Result = result::Result>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.42s [INFO] running `"docker" "inspect" "9087a6165d8da62039ad9e42c44c9d07b3d5abaa16606083ecae2c6308952fb7"` [INFO] running `"docker" "rm" "-f" "9087a6165d8da62039ad9e42c44c9d07b3d5abaa16606083ecae2c6308952fb7"` [INFO] [stdout] 9087a6165d8da62039ad9e42c44c9d07b3d5abaa16606083ecae2c6308952fb7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mayhewj/lox:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] e5082a98641f4b6fd6017a09e817551b6ac36011a17bdf1c0e590c9192fd6452 [INFO] running `"docker" "start" "-a" "e5082a98641f4b6fd6017a09e817551b6ac36011a17bdf1c0e590c9192fd6452"` [INFO] [stderr] Compiling lox v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runtime/lox_callable.rs:11:23 [INFO] [stderr] | [INFO] [stderr] 11 | impl fmt::Display for LoxCallable { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn LoxCallable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runtime/value.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | Callable(Rc), [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn LoxCallable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runtime/value.rs:28:45 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn into_callable(self) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn LoxCallable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:27:40 [INFO] [stderr] | [INFO] [stderr] 27 | type Result = result::Result>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.33s [INFO] running `"docker" "inspect" "e5082a98641f4b6fd6017a09e817551b6ac36011a17bdf1c0e590c9192fd6452"` [INFO] running `"docker" "rm" "-f" "e5082a98641f4b6fd6017a09e817551b6ac36011a17bdf1c0e590c9192fd6452"` [INFO] [stdout] e5082a98641f4b6fd6017a09e817551b6ac36011a17bdf1c0e590c9192fd6452 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mayhewj/lox:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] ddcc29f7e63e86fb4310eb6f2e1d691b99187a6e773fdaa6087373fd8734bcd4 [INFO] running `"docker" "start" "-a" "ddcc29f7e63e86fb4310eb6f2e1d691b99187a6e773fdaa6087373fd8734bcd4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/lox-755660d9bb08715c [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test scanner::tests::identifier ... ok [INFO] [stdout] test scanner::tests::print ... ok [INFO] [stdout] test scanner::tests::conditional ... ok [INFO] [stdout] test scanner::tests::number ... ok [INFO] [stdout] test scanner::tests::string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "ddcc29f7e63e86fb4310eb6f2e1d691b99187a6e773fdaa6087373fd8734bcd4"` [INFO] running `"docker" "rm" "-f" "ddcc29f7e63e86fb4310eb6f2e1d691b99187a6e773fdaa6087373fd8734bcd4"` [INFO] [stdout] ddcc29f7e63e86fb4310eb6f2e1d691b99187a6e773fdaa6087373fd8734bcd4