[INFO] fetching crate blorb 0.1.0...
[INFO] checking blorb-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate blorb 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate blorb 0.1.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blorb 0.1.0
[INFO] finished tweaking crates.io crate blorb 0.1.0
[INFO] tweaked toml for crates.io crate blorb 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding byteorder v0.5.3 (available: v1.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 514fc4554b50e191ba04c04ff1f2629ea5bbcfca76a6b7f42df8024151e0b6d3
[INFO] running `Command { std: "docker" "start" "-a" "514fc4554b50e191ba04c04ff1f2629ea5bbcfca76a6b7f42df8024151e0b6d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "514fc4554b50e191ba04c04ff1f2629ea5bbcfca76a6b7f42df8024151e0b6d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "514fc4554b50e191ba04c04ff1f2629ea5bbcfca76a6b7f42df8024151e0b6d3", kill_on_drop: false }`
[INFO] [stdout] 514fc4554b50e191ba04c04ff1f2629ea5bbcfca76a6b7f42df8024151e0b6d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad0f6a08c1e26adfa4718e1178e8456046ec91165179e990ccebd528387ebaed
[INFO] running `Command { std: "docker" "start" "-a" "ad0f6a08c1e26adfa4718e1178e8456046ec91165179e990ccebd528387ebaed", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking blorb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:112:20
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let form = try!(Blorb::load_chunk_data(&mut file));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:116:18
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let id = try!(Blorb::load_4bw(&mut file));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 try!(Blorb::load_chunk(&mut file)) {
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(self.file.seek(SeekFrom::Start(entry.start as u64)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:154:20
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let meta = try!(Blorb::load_chunk_data(file));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:158:27
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 let num = try!(file.read_u32::<BigEndian>());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:161:33
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     let entry = try!(Blorb::load_index_entry(file));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:112:20
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let form = try!(Blorb::load_chunk_data(&mut file));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:169:17
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 try!(file.take(meta.len as u64).read_to_end(&mut data));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:174:17
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 try!(file.take(meta.len as u64).read_to_end(&mut data));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:116:18
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let id = try!(Blorb::load_4bw(&mut file));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |         let usage = try!(Blorb::load_4bw(file));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 try!(Blorb::load_chunk(&mut file)) {
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(self.file.seek(SeekFrom::Start(entry.start as u64)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:154:20
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let meta = try!(Blorb::load_chunk_data(file));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:158:27
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 let num = try!(file.read_u32::<BigEndian>());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:161:33
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     let entry = try!(Blorb::load_index_entry(file));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:169:17
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 try!(file.take(meta.len as u64).read_to_end(&mut data));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:183:19
[INFO] [stdout]     |
[INFO] [stdout] 183 |         let num = try!(file.read_u32::<BigEndian>());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:174:17
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 try!(file.take(meta.len as u64).read_to_end(&mut data));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |         let usage = try!(Blorb::load_4bw(file));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:184:21
[INFO] [stdout]     |
[INFO] [stdout] 184 |         let start = try!(file.read_u32::<BigEndian>());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:183:19
[INFO] [stdout]     |
[INFO] [stdout] 183 |         let num = try!(file.read_u32::<BigEndian>());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:203:18
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let id = try!(Blorb::load_4bw(file));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:184:21
[INFO] [stdout]     |
[INFO] [stdout] 184 |         let start = try!(file.read_u32::<BigEndian>());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:204:19
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let len = try!(file.read_u32::<BigEndian>());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:203:18
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let id = try!(Blorb::load_4bw(file));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |         try!(file.take(4).read_to_string(&mut id));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:204:19
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let len = try!(file.read_u32::<BigEndian>());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/blorb.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |         try!(file.take(4).read_to_string(&mut id));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "ad0f6a08c1e26adfa4718e1178e8456046ec91165179e990ccebd528387ebaed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad0f6a08c1e26adfa4718e1178e8456046ec91165179e990ccebd528387ebaed", kill_on_drop: false }`
[INFO] [stdout] ad0f6a08c1e26adfa4718e1178e8456046ec91165179e990ccebd528387ebaed