[INFO] updating cached repository https://github.com/Ironlenny/rupart
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c38cba3b539456a27140f1d3eeeba4b62e9ab71f
[INFO] testing Ironlenny/rupart against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIronlenny%2Frupart" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ironlenny/rupart on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ironlenny/rupart
[INFO] finished tweaking git repo https://github.com/Ironlenny/rupart
[INFO] tweaked toml for git repo https://github.com/Ironlenny/rupart written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Ironlenny/rupart already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Ironlenny/typename`
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Ironlenny/typename`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecb326f689d567588f704e3d92edaeaddd1e41dd179ae427d5a392a3a5b63e34
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ecb326f689d567588f704e3d92edaeaddd1e41dd179ae427d5a392a3a5b63e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecb326f689d567588f704e3d92edaeaddd1e41dd179ae427d5a392a3a5b63e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecb326f689d567588f704e3d92edaeaddd1e41dd179ae427d5a392a3a5b63e34", kill_on_drop: false }`
[INFO] [stdout] ecb326f689d567588f704e3d92edaeaddd1e41dd179ae427d5a392a3a5b63e34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 628669e3a4739df75492f3fd05f220758a0713393df9a74b53061ab4080c2bad
[INFO] running `Command { std: "docker" "start" "-a" "628669e3a4739df75492f3fd05f220758a0713393df9a74b53061ab4080c2bad", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling generic-array v0.14.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling md-5 v0.9.1
[INFO] [stderr]    Compiling addr2line v0.13.0
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling typename_derive v0.1.3 (https://github.com/Ironlenny/typename?branch=master#26c0c8f5)
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling typename v0.1.1 (https://github.com/Ironlenny/typename?branch=master#26c0c8f5)
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling exitfailure v0.5.1
[INFO] [stderr]    Compiling rupart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `failure::ResultExt`
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use failure::ResultExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::cmp::Ordering;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BinaryHeap`
[INFO] [stdout]   --> src/lib.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::collections::{BinaryHeap, HashMap};
[INFO] [stdout]    |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/lib.rs:408:22
[INFO] [stdout]     |
[INFO] [stdout] 408 |         readers.push({ MessageBlock::new(file, block_size) });
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `input` found for struct `md5::Md5` in the current scope
[INFO] [stdout]    --> src/lib.rs:460:20
[INFO] [stdout]     |
[INFO] [stdout] 460 |         hasher_16k.input(buffer);
[INFO] [stdout]     |                    ^^^^^ method not found in `md5::Md5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `result` found for struct `md5::Md5` in the current scope
[INFO] [stdout]    --> src/lib.rs:461:33
[INFO] [stdout]     |
[INFO] [stdout] 461 |         let result = hasher_16k.result();
[INFO] [stdout]     |                                 ^^^^^^ method not found in `md5::Md5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `input` found for struct `md5::Md5` in the current scope
[INFO] [stdout]    --> src/lib.rs:469:24
[INFO] [stdout]     |
[INFO] [stdout] 469 |         hasher_file_id.input(&*hash_16k);
[INFO] [stdout]     |                        ^^^^^ method not found in `md5::Md5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `input` found for struct `md5::Md5` in the current scope
[INFO] [stdout]    --> src/lib.rs:470:24
[INFO] [stdout]     |
[INFO] [stdout] 470 |         hasher_file_id.input(&length.to_le_bytes());
[INFO] [stdout]     |                        ^^^^^ method not found in `md5::Md5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `input` found for struct `md5::Md5` in the current scope
[INFO] [stdout]    --> src/lib.rs:471:24
[INFO] [stdout]     |
[INFO] [stdout] 471 |         hasher_file_id.input(&name);
[INFO] [stdout]     |                        ^^^^^ method not found in `md5::Md5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `result` found for struct `md5::Md5` in the current scope
[INFO] [stdout]    --> src/lib.rs:472:38
[INFO] [stdout]     |
[INFO] [stdout] 472 |         let file_id = hasher_file_id.result().to_vec();
[INFO] [stdout]     |                                      ^^^^^^ method not found in `md5::Md5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `input` found for struct `md5::Md5` in the current scope
[INFO] [stdout]    --> src/lib.rs:503:12
[INFO] [stdout]     |
[INFO] [stdout] 503 |     hasher.input(&body.block_size.to_le_bytes());
[INFO] [stdout]     |            ^^^^^ method not found in `md5::Md5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `input` found for struct `md5::Md5` in the current scope
[INFO] [stdout]    --> src/lib.rs:504:12
[INFO] [stdout]     |
[INFO] [stdout] 504 |     hasher.input(&body.num_files.to_le_bytes());
[INFO] [stdout]     |            ^^^^^ method not found in `md5::Md5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `input` found for struct `md5::Md5` in the current scope
[INFO] [stdout]    --> src/lib.rs:508:20
[INFO] [stdout]     |
[INFO] [stdout] 508 |             hasher.input(bytes);
[INFO] [stdout]     |                    ^^^^^ method not found in `md5::Md5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `result` found for struct `md5::Md5` in the current scope
[INFO] [stdout]    --> src/lib.rs:513:48
[INFO] [stdout]     |
[INFO] [stdout] 513 |     *rec_set_id = convert_to_byte_array(hasher.result().to_vec());
[INFO] [stdout]     |                                                ^^^^^^ method not found in `md5::Md5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `input` found for struct `md5::Md5` in the current scope
[INFO] [stdout]    --> src/lib.rs:657:40
[INFO] [stdout]     |
[INFO] [stdout] 657 | ...                   hasher.input(&*block.data);
[INFO] [stdout]     |                              ^^^^^ method not found in `md5::Md5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `result` found for struct `md5::Md5` in the current scope
[INFO] [stdout]    --> src/lib.rs:660:49
[INFO] [stdout]     |
[INFO] [stdout] 660 | ...                   let result = hasher.result().to_vec();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `md5::Md5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rupart`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "628669e3a4739df75492f3fd05f220758a0713393df9a74b53061ab4080c2bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "628669e3a4739df75492f3fd05f220758a0713393df9a74b53061ab4080c2bad", kill_on_drop: false }`
[INFO] [stdout] 628669e3a4739df75492f3fd05f220758a0713393df9a74b53061ab4080c2bad