[INFO] crate beautician 0.1.1 is already in cache [INFO] extracting crate beautician 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/beautician/0.1.1 [INFO] extracting crate beautician 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/beautician/0.1.1 [INFO] validating manifest of beautician-0.1.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of beautician-0.1.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing beautician-0.1.1 [INFO] finished frobbing beautician-0.1.1 [INFO] frobbed toml for beautician-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/beautician/0.1.1/Cargo.toml [INFO] started frobbing beautician-0.1.1 [INFO] finished frobbing beautician-0.1.1 [INFO] frobbed toml for beautician-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/beautician/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing beautician-0.1.1 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/beautician/0.1.1:/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 44678aff39d2c04ba0e31ea989873dcdc2bc0d6fd55dfde01e639bcec57d7d91 [INFO] running `"docker" "start" "-a" "44678aff39d2c04ba0e31ea989873dcdc2bc0d6fd55dfde01e639bcec57d7d91"` [INFO] [stderr] Compiling beautician v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:12:20 [INFO] [stderr] | [INFO] [stderr] 12 | fn spaces(wr: &mut io::Write, n: u32) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [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/lib.rs:27:30 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn escape_bytes(wr: &mut io::Write, bytes: &[u8]) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:62:28 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn escape_str(wr: &mut io::Write, value: &str) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:71:40 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn stream(&mut self, src: &mut io::Read, dest: &mut io::Write) -> Result<(), json::BuilderError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:71:61 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn stream(&mut self, src: &mut io::Read, dest: &mut io::Write) -> Result<(), json::BuilderError> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:91:75 [INFO] [stderr] | [INFO] [stderr] 91 | fn build_value(&mut self, parser: &mut json::Parser, dest: &mut io::Write, curr_indent: u32) [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:125:75 [INFO] [stderr] | [INFO] [stderr] 125 | fn build_array(&mut self, parser: &mut json::Parser, dest: &mut io::Write, old_indent: u32) [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:167:76 [INFO] [stderr] | [INFO] [stderr] 167 | fn build_object(&mut self, parser: &mut json::Parser, dest: &mut io::Write, old_indent: u32) [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:241:27 [INFO] [stderr] | [INFO] [stderr] 241 | pub fn prettify(src: &mut io::Read, dest: &mut io::Write) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:241:48 [INFO] [stderr] | [INFO] [stderr] 241 | pub fn prettify(src: &mut io::Read, dest: &mut io::Write) [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/lib.rs:3:25 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{self,Read,Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `"docker" "inspect" "44678aff39d2c04ba0e31ea989873dcdc2bc0d6fd55dfde01e639bcec57d7d91"` [INFO] running `"docker" "rm" "-f" "44678aff39d2c04ba0e31ea989873dcdc2bc0d6fd55dfde01e639bcec57d7d91"` [INFO] [stdout] 44678aff39d2c04ba0e31ea989873dcdc2bc0d6fd55dfde01e639bcec57d7d91 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/beautician/0.1.1:/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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] cd0d69cbd56e9f8a302976f39ea71b87760e52737c78a2e03f0cdb89843cef4f [INFO] running `"docker" "start" "-a" "cd0d69cbd56e9f8a302976f39ea71b87760e52737c78a2e03f0cdb89843cef4f"` [INFO] [stderr] Compiling beautician v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:12:20 [INFO] [stderr] | [INFO] [stderr] 12 | fn spaces(wr: &mut io::Write, n: u32) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [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/lib.rs:27:30 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn escape_bytes(wr: &mut io::Write, bytes: &[u8]) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:62:28 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn escape_str(wr: &mut io::Write, value: &str) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:71:40 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn stream(&mut self, src: &mut io::Read, dest: &mut io::Write) -> Result<(), json::BuilderError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:71:61 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn stream(&mut self, src: &mut io::Read, dest: &mut io::Write) -> Result<(), json::BuilderError> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:91:75 [INFO] [stderr] | [INFO] [stderr] 91 | fn build_value(&mut self, parser: &mut json::Parser, dest: &mut io::Write, curr_indent: u32) [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:125:75 [INFO] [stderr] | [INFO] [stderr] 125 | fn build_array(&mut self, parser: &mut json::Parser, dest: &mut io::Write, old_indent: u32) [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:167:76 [INFO] [stderr] | [INFO] [stderr] 167 | fn build_object(&mut self, parser: &mut json::Parser, dest: &mut io::Write, old_indent: u32) [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:241:27 [INFO] [stderr] | [INFO] [stderr] 241 | pub fn prettify(src: &mut io::Read, dest: &mut io::Write) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:241:48 [INFO] [stderr] | [INFO] [stderr] 241 | pub fn prettify(src: &mut io::Read, dest: &mut io::Write) [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/lib.rs:3:25 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{self,Read,Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `"docker" "inspect" "cd0d69cbd56e9f8a302976f39ea71b87760e52737c78a2e03f0cdb89843cef4f"` [INFO] running `"docker" "rm" "-f" "cd0d69cbd56e9f8a302976f39ea71b87760e52737c78a2e03f0cdb89843cef4f"` [INFO] [stdout] cd0d69cbd56e9f8a302976f39ea71b87760e52737c78a2e03f0cdb89843cef4f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/beautician/0.1.1:/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-2019-07-23" "test" "--frozen"` [INFO] [stdout] 88039abe898ae3675cbb8d6a760f5c588679d3f4f4b90b34663da5af12aecdda [INFO] running `"docker" "start" "-a" "88039abe898ae3675cbb8d6a760f5c588679d3f4f4b90b34663da5af12aecdda"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/beautician-e7b64c591a9a23e2 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::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 beautician [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - prettify (line 228) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "88039abe898ae3675cbb8d6a760f5c588679d3f4f4b90b34663da5af12aecdda"` [INFO] running `"docker" "rm" "-f" "88039abe898ae3675cbb8d6a760f5c588679d3f4f4b90b34663da5af12aecdda"` [INFO] [stdout] 88039abe898ae3675cbb8d6a760f5c588679d3f4f4b90b34663da5af12aecdda