[INFO] updating cached repository White-Oak/rust-compilation-time-ram-regression [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/White-Oak/rust-compilation-time-ram-regression [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/White-Oak/rust-compilation-time-ram-regression" "work/ex/beta-1.38-1/sources/1.37.0/gh/White-Oak/rust-compilation-time-ram-regression"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/White-Oak/rust-compilation-time-ram-regression'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/White-Oak/rust-compilation-time-ram-regression" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/White-Oak/rust-compilation-time-ram-regression"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/White-Oak/rust-compilation-time-ram-regression'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9786a9b7313600445e50b566c55030594f8a0c91 [INFO] sha for GitHub repo White-Oak/rust-compilation-time-ram-regression: 9786a9b7313600445e50b566c55030594f8a0c91 [INFO] validating manifest of White-Oak/rust-compilation-time-ram-regression 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 White-Oak/rust-compilation-time-ram-regression 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 White-Oak/rust-compilation-time-ram-regression [INFO] finished frobbing White-Oak/rust-compilation-time-ram-regression [INFO] frobbed toml for White-Oak/rust-compilation-time-ram-regression written to work/ex/beta-1.38-1/sources/1.37.0/gh/White-Oak/rust-compilation-time-ram-regression/Cargo.toml [INFO] started frobbing White-Oak/rust-compilation-time-ram-regression [INFO] finished frobbing White-Oak/rust-compilation-time-ram-regression [INFO] frobbed toml for White-Oak/rust-compilation-time-ram-regression written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/White-Oak/rust-compilation-time-ram-regression/Cargo.toml [INFO] crate White-Oak/rust-compilation-time-ram-regression 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/White-Oak/rust-compilation-time-ram-regression/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/DanSimon/peruse.git` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/DanSimon/peruse.git` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing White-Oak/rust-compilation-time-ram-regression 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-4/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/White-Oak/rust-compilation-time-ram-regression:/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] 536438c6a541677e928e77d991a2658cdfcacff68b622e8b8da5ae7386ed4130 [INFO] running `"docker" "start" "-a" "536438c6a541677e928e77d991a2658cdfcacff68b622e8b8da5ae7386ed4130"` [INFO] [stderr] Compiling peruse v0.3.0 (https://github.com/DanSimon/peruse.git#dbfc0054) [INFO] [stderr] Compiling parser v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lexer.rs:11:23 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn token() -> Box>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser>` [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/parser.rs:7:25 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn program() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:9:28 [INFO] [stderr] | [INFO] [stderr] 9 | fn expression() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:84:32 [INFO] [stderr] | [INFO] [stderr] 84 | fn code_block() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:90:29 [INFO] [stderr] | [INFO] [stderr] 90 | fn if_stmt() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.06s [INFO] running `"docker" "inspect" "536438c6a541677e928e77d991a2658cdfcacff68b622e8b8da5ae7386ed4130"` [INFO] running `"docker" "rm" "-f" "536438c6a541677e928e77d991a2658cdfcacff68b622e8b8da5ae7386ed4130"` [INFO] [stdout] 536438c6a541677e928e77d991a2658cdfcacff68b622e8b8da5ae7386ed4130 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/White-Oak/rust-compilation-time-ram-regression:/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] 72c524964d601da68851af30d53b0d294e853ac9c614f20b997ef8f900ea0afb [INFO] running `"docker" "start" "-a" "72c524964d601da68851af30d53b0d294e853ac9c614f20b997ef8f900ea0afb"` [INFO] [stderr] Compiling parser v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lexer.rs:11:23 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn token() -> Box>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser>` [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/parser.rs:7:25 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn program() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:9:28 [INFO] [stderr] | [INFO] [stderr] 9 | fn expression() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:84:32 [INFO] [stderr] | [INFO] [stderr] 84 | fn code_block() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:90:29 [INFO] [stderr] | [INFO] [stderr] 90 | fn if_stmt() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.51s [INFO] running `"docker" "inspect" "72c524964d601da68851af30d53b0d294e853ac9c614f20b997ef8f900ea0afb"` [INFO] running `"docker" "rm" "-f" "72c524964d601da68851af30d53b0d294e853ac9c614f20b997ef8f900ea0afb"` [INFO] [stdout] 72c524964d601da68851af30d53b0d294e853ac9c614f20b997ef8f900ea0afb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/White-Oak/rust-compilation-time-ram-regression:/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] 98ac9198be5a9f32f20e1de6abeefed861529fcc1257069612c98c509c1d6844 [INFO] running `"docker" "start" "-a" "98ac9198be5a9f32f20e1de6abeefed861529fcc1257069612c98c509c1d6844"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/parser-ef31fb9233792300 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests parser [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 `"docker" "inspect" "98ac9198be5a9f32f20e1de6abeefed861529fcc1257069612c98c509c1d6844"` [INFO] running `"docker" "rm" "-f" "98ac9198be5a9f32f20e1de6abeefed861529fcc1257069612c98c509c1d6844"` [INFO] [stdout] 98ac9198be5a9f32f20e1de6abeefed861529fcc1257069612c98c509c1d6844