[INFO] updating cached repository https://github.com/aep/archon [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6aa0cce631efe530d5f94a1b893c0efdc7712fec [INFO] checking aep/archon against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Faep%2Farchon" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aep/archon on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/aep/archon [INFO] finished tweaking git repo https://github.com/aep/archon [INFO] tweaked toml for git repo https://github.com/aep/archon written to work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/aep/archon already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d1e4c6046cf6abe0e9778f5c1389f2538111dee741bdb1cab481e4320fbec5e8 [INFO] running `"docker" "start" "-a" "d1e4c6046cf6abe0e9778f5c1389f2538111dee741bdb1cab481e4320fbec5e8"` [INFO] [stderr] Checking either v1.2.0 [INFO] [stderr] Checking rollsum v0.2.1 [INFO] [stderr] Checking rmp v0.8.6 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Checking generic-array v0.8.2 [INFO] [stderr] Compiling enum-primitive-derive v0.1.2 [INFO] [stderr] Checking fuse v0.3.0 [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Checking digest v0.6.2 [INFO] [stderr] Checking block-buffer v0.2.0 [INFO] [stderr] Checking rmp-serde v0.13.5 [INFO] [stderr] Checking sha2 v0.6.0 [INFO] [stderr] Checking elfkit v0.0.4 [INFO] [stderr] Checking archon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/index.rs:59:21 [INFO] [stderr] | [INFO] [stderr] 59 | let entry_set = try!(::std::fs::read_dir(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/index.rs:60:23 [INFO] [stderr] | [INFO] [stderr] 60 | let mut entries = try!(entry_set.collect::, _>>()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/chunker.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | it: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [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/chunker.rs:39:24 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn new(it: Box + 'a>, c: C, bits: u32) -> Chunker<'a, R, C, I>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fs.rs:46:35 [INFO] [stderr] | [INFO] [stderr] 46 | open_files: HashMap>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Read + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/readchain.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | it: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/readchain.rs:56:24 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn new(it: Box + 'a>) -> Chain<'a, R>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Url` [INFO] [stderr] --> src/main.rs:33:11 [INFO] [stderr] | [INFO] [stderr] 33 | use url::{Url}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/index.rs:59:21 [INFO] [stderr] | [INFO] [stderr] 59 | let entry_set = try!(::std::fs::read_dir(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/index.rs:60:23 [INFO] [stderr] | [INFO] [stderr] 60 | let mut entries = try!(entry_set.collect::, _>>()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/chunker.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | it: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [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/chunker.rs:39:24 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn new(it: Box + 'a>, c: C, bits: u32) -> Chunker<'a, R, C, I>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fs.rs:46:35 [INFO] [stderr] | [INFO] [stderr] 46 | open_files: HashMap>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Read + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/readchain.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | it: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/readchain.rs:56:24 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn new(it: Box + 'a>) -> Chain<'a, R>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Url` [INFO] [stderr] --> src/main.rs:33:11 [INFO] [stderr] | [INFO] [stderr] 33 | use url::{Url}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/main.rs:147:17 [INFO] [stderr] | [INFO] [stderr] 147 | let name = submatches.value_of("name").unwrap(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:109:13 [INFO] [stderr] | [INFO] [stderr] 109 | create_dir_all(&bsp); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/serializer.rs:74:21 [INFO] [stderr] | [INFO] [stderr] 74 | host_file.seek(SeekFrom::Start(0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/main.rs:147:17 [INFO] [stderr] | [INFO] [stderr] 147 | let name = submatches.value_of("name").unwrap(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:109:13 [INFO] [stderr] | [INFO] [stderr] 109 | create_dir_all(&bsp); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/serializer.rs:74:21 [INFO] [stderr] | [INFO] [stderr] 74 | host_file.seek(SeekFrom::Start(0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.10s [INFO] running `"docker" "inspect" "d1e4c6046cf6abe0e9778f5c1389f2538111dee741bdb1cab481e4320fbec5e8"` [INFO] running `"docker" "rm" "-f" "d1e4c6046cf6abe0e9778f5c1389f2538111dee741bdb1cab481e4320fbec5e8"` [INFO] [stdout] d1e4c6046cf6abe0e9778f5c1389f2538111dee741bdb1cab481e4320fbec5e8