[INFO] crate papyrus 0.6.1 is already in cache [INFO] extracting crate papyrus 0.6.1 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/papyrus/0.6.1 [INFO] extracting crate papyrus 0.6.1 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/papyrus/0.6.1 [INFO] validating manifest of papyrus-0.6.1 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of papyrus-0.6.1 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing papyrus-0.6.1 [INFO] finished frobbing papyrus-0.6.1 [INFO] frobbed toml for papyrus-0.6.1 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/papyrus/0.6.1/Cargo.toml [INFO] started frobbing papyrus-0.6.1 [INFO] finished frobbing papyrus-0.6.1 [INFO] frobbed toml for papyrus-0.6.1 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/papyrus/0.6.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking papyrus-0.6.1 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-3/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/papyrus/0.6.1:/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=forbid" "-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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 3b8d29b96ae880ef4cae1578b28cfb80135546dc112bac84bc1940bdb25c4629 [INFO] running `"docker" "start" "-a" "3b8d29b96ae880ef4cae1578b28cfb80135546dc112bac84bc1940bdb25c4629"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Checking nom v4.2.3 [INFO] [stderr] Checking term_cursor v0.2.1 [INFO] [stderr] Checking simplelog v0.5.3 [INFO] [stderr] Checking bstr v0.2.7 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Checking terminfo v0.6.1 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Checking reqwest v0.9.19 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking mortal v0.1.5 [INFO] [stderr] Checking linefeed v0.5.4 [INFO] [stderr] Checking papyrus v0.6.1 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'failure::core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/input/parse.rs:13:23 [INFO] [stderr] | [INFO] [stderr] 13 | let mut words = line.trim_right().splitn(2, ' '); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/repl/mod.rs:365:9 [INFO] [stderr] | [INFO] [stderr] 365 | let mut rdr = BufReader::new(c.stdout()); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/input/parse.rs:13:23 [INFO] [stderr] | [INFO] [stderr] 13 | let mut words = line.trim_right().splitn(2, ' '); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/repl/mod.rs:129:6 [INFO] [stderr] | [INFO] [stderr] 129 | args.repl.handle_input(input).is_ok(); // ignore result, will already be printed [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/repl/mod.rs:144:5 [INFO] [stderr] | [INFO] [stderr] 144 | repl.handle_input(input).is_ok(); // ignore result, will already be printed [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/repl/mod.rs:159:4 [INFO] [stderr] | [INFO] [stderr] 159 | io::stdout().flush().is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/repl/mod.rs:207:6 [INFO] [stderr] | [INFO] [stderr] 207 | self.handle_input(input).is_ok(); // ignore result, will already be printed [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/repl/mod.rs:241:5 [INFO] [stderr] | [INFO] [stderr] 241 | fs::remove_dir_all(target_dir).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/repl/mod.rs:365:9 [INFO] [stderr] | [INFO] [stderr] 365 | let mut rdr = BufReader::new(c.stdout()); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/repl/mod.rs:129:6 [INFO] [stderr] | [INFO] [stderr] 129 | args.repl.handle_input(input).is_ok(); // ignore result, will already be printed [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/repl/mod.rs:144:5 [INFO] [stderr] | [INFO] [stderr] 144 | repl.handle_input(input).is_ok(); // ignore result, will already be printed [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/repl/mod.rs:159:4 [INFO] [stderr] | [INFO] [stderr] 159 | io::stdout().flush().is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/repl/mod.rs:207:6 [INFO] [stderr] | [INFO] [stderr] 207 | self.handle_input(input).is_ok(); // ignore result, will already be printed [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/repl/mod.rs:241:5 [INFO] [stderr] | [INFO] [stderr] 241 | fs::remove_dir_all(target_dir).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `repl` [INFO] [stderr] --> tests/file.rs:5:6 [INFO] [stderr] | [INFO] [stderr] 5 | let repl = papyrus::Repl::new(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_repl` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> benches/benches.rs:109:3 [INFO] [stderr] | [INFO] [stderr] 109 | Exe::compile(&src_file, "test/bench-cargo_fs_compile") [INFO] [stderr] | _________^ [INFO] [stderr] 110 | | .unwrap() [INFO] [stderr] 111 | | .wait() [INFO] [stderr] 112 | | .is_ok(); [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.68s [INFO] running `"docker" "inspect" "3b8d29b96ae880ef4cae1578b28cfb80135546dc112bac84bc1940bdb25c4629"` [INFO] running `"docker" "rm" "-f" "3b8d29b96ae880ef4cae1578b28cfb80135546dc112bac84bc1940bdb25c4629"` [INFO] [stdout] 3b8d29b96ae880ef4cae1578b28cfb80135546dc112bac84bc1940bdb25c4629