[INFO] fetching crate spooky 0.1.1...
[INFO] testing spooky-0.1.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate spooky 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate spooky 0.1.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spooky 0.1.1
[INFO] finished tweaking crates.io crate spooky 0.1.1
[INFO] tweaked toml for crates.io crate spooky 0.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", 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] 9427bf3901bf230b13e2deca63d3a4a88a22a3a47fea0be8e85f384bbafe04e3
[INFO] running `Command { std: "docker" "start" "-a" "9427bf3901bf230b13e2deca63d3a4a88a22a3a47fea0be8e85f384bbafe04e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9427bf3901bf230b13e2deca63d3a4a88a22a3a47fea0be8e85f384bbafe04e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9427bf3901bf230b13e2deca63d3a4a88a22a3a47fea0be8e85f384bbafe04e3", kill_on_drop: false }`
[INFO] [stdout] 9427bf3901bf230b13e2deca63d3a4a88a22a3a47fea0be8e85f384bbafe04e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51cca4150a16aada650c370fdec635462a55eabceb7201f7a7b63ec4ba931a0d
[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" "51cca4150a16aada650c370fdec635462a55eabceb7201f7a7b63ec4ba931a0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling uuid v0.2.3
[INFO] [stderr]    Compiling spooky v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `err`
[INFO] [stdout]   --> src/main.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 | use common::{Error, err};
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/common.rs:42:20
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let home_dir = try!{
[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/common.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         try!(fs::create_dir_all(&path));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/identifiers.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let canonical = try!(source_directory.canonicalize());
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/identifiers.rs:41:22
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let config_dir = try!(common::config_dir());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/identifiers.rs:50:24
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let mut file = try!(File::open(host_id_file_path));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/identifiers.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let _ = try!(file.read_to_string(&mut file_contents));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/identifiers.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         try!(file.write_all(host_id.as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/identifiers.rs:59:24
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut file = try!(File::create(host_id_file_path));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lock.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let config_dir = try!(common::config_dir());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lock.rs:44:25
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let canonical = try!(source_directory.canonicalize());
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lock.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let id = try!(identifiers::src_directory_id(source_directory));
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lock.rs:49:31
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let local_locks_dir = try!(local_locks_dir());
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lock.rs:50:31
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let local_locks_dir = try!(local_locks_dir.canonicalize());
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rsync.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     try!(ssh::mk_remote_cache_dir(src_host_id, dst_host_name));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rsync.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let status = try!(command.status());
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ssh.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let status = try!(command.status());
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ssh.rs:73:18
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let status = try!(command.status());
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:103:27
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let src_host_id = try!(identifiers::src_host_id());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |             try!(rsync::run(&Path::new(src_directory),
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             try!(ssh::exec_remote_command(src_directory,
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:109:31
[INFO] [stdout]     |
[INFO] [stdout] 109 |             let _local_lock = try!(LocalLock::acquire(src_directory));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/common.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 43 |         env::home_dir()
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]   --> src/identifiers.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut hash_state = SipHasher::new();
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]   --> src/identifiers.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |     use std::hash::{Hash, SipHasher, Hasher};
[INFO] [stdout]    |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]   --> src/identifiers.rs:34:37
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut hash_state = SipHasher::new();
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.05s
[INFO] running `Command { std: "docker" "inspect" "51cca4150a16aada650c370fdec635462a55eabceb7201f7a7b63ec4ba931a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51cca4150a16aada650c370fdec635462a55eabceb7201f7a7b63ec4ba931a0d", kill_on_drop: false }`
[INFO] [stdout] 51cca4150a16aada650c370fdec635462a55eabceb7201f7a7b63ec4ba931a0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7b9f68ab7a5905e790a1d8723b457c75c02ff4697b103e164f884ce9a37ea8a
[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" "f7b9f68ab7a5905e790a1d8723b457c75c02ff4697b103e164f884ce9a37ea8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling spooky v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `err`
[INFO] [stdout]   --> src/main.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 | use common::{Error, err};
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/common.rs:42:20
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let home_dir = try!{
[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/common.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         try!(fs::create_dir_all(&path));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/identifiers.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let canonical = try!(source_directory.canonicalize());
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/identifiers.rs:41:22
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let config_dir = try!(common::config_dir());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/identifiers.rs:50:24
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let mut file = try!(File::open(host_id_file_path));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/identifiers.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let _ = try!(file.read_to_string(&mut file_contents));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/identifiers.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         try!(file.write_all(host_id.as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/identifiers.rs:59:24
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut file = try!(File::create(host_id_file_path));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lock.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let config_dir = try!(common::config_dir());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lock.rs:44:25
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let canonical = try!(source_directory.canonicalize());
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lock.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let id = try!(identifiers::src_directory_id(source_directory));
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lock.rs:49:31
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let local_locks_dir = try!(local_locks_dir());
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lock.rs:50:31
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let local_locks_dir = try!(local_locks_dir.canonicalize());
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rsync.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     try!(ssh::mk_remote_cache_dir(src_host_id, dst_host_name));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rsync.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let status = try!(command.status());
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ssh.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let status = try!(command.status());
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ssh.rs:73:18
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let status = try!(command.status());
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:103:27
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let src_host_id = try!(identifiers::src_host_id());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |             try!(rsync::run(&Path::new(src_directory),
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             try!(ssh::exec_remote_command(src_directory,
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:109:31
[INFO] [stdout]     |
[INFO] [stdout] 109 |             let _local_lock = try!(LocalLock::acquire(src_directory));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/common.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 43 |         env::home_dir()
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]   --> src/identifiers.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut hash_state = SipHasher::new();
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]   --> src/identifiers.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |     use std::hash::{Hash, SipHasher, Hasher};
[INFO] [stdout]    |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]   --> src/identifiers.rs:34:37
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut hash_state = SipHasher::new();
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "f7b9f68ab7a5905e790a1d8723b457c75c02ff4697b103e164f884ce9a37ea8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b9f68ab7a5905e790a1d8723b457c75c02ff4697b103e164f884ce9a37ea8a", kill_on_drop: false }`
[INFO] [stdout] f7b9f68ab7a5905e790a1d8723b457c75c02ff4697b103e164f884ce9a37ea8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5abbc920d1be5982a2adc2214874b54ff8be97b9c589fad6d21a23cb92d08423
[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" "5abbc920d1be5982a2adc2214874b54ff8be97b9c589fad6d21a23cb92d08423", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `err`
[INFO] [stderr]   --> src/main.rs:24:21
[INFO] [stderr]    |
[INFO] [stderr] 24 | use common::{Error, err};
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:42:20
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let home_dir = try!{
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/common.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         try!(fs::create_dir_all(&path));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/identifiers.rs:31:21
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let canonical = try!(source_directory.canonicalize());
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/identifiers.rs:41:22
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let config_dir = try!(common::config_dir());
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/identifiers.rs:50:24
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let mut file = try!(File::open(host_id_file_path));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/identifiers.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let _ = try!(file.read_to_string(&mut file_contents));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/identifiers.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         try!(file.write_all(host_id.as_bytes()));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/identifiers.rs:59:24
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let mut file = try!(File::create(host_id_file_path));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lock.rs:33:22
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let config_dir = try!(common::config_dir());
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lock.rs:44:25
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let canonical = try!(source_directory.canonicalize());
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lock.rs:47:18
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let id = try!(identifiers::src_directory_id(source_directory));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lock.rs:49:31
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let local_locks_dir = try!(local_locks_dir());
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lock.rs:50:31
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let local_locks_dir = try!(local_locks_dir.canonicalize());
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/rsync.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     try!(ssh::mk_remote_cache_dir(src_host_id, dst_host_name));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/rsync.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let status = try!(command.status());
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ssh.rs:36:18
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let status = try!(command.status());
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ssh.rs:73:18
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let status = try!(command.status());
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:103:27
[INFO] [stderr]     |
[INFO] [stderr] 103 |         let src_host_id = try!(identifiers::src_host_id());
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:111:13
[INFO] [stderr]     |
[INFO] [stderr] 111 |             try!(rsync::run(&Path::new(src_directory),
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             try!(ssh::exec_remote_command(src_directory,
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:109:31
[INFO] [stderr]     |
[INFO] [stderr] 109 |             let _local_lock = try!(LocalLock::acquire(src_directory));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stderr]   --> src/common.rs:43:14
[INFO] [stderr]    |
[INFO] [stderr] 43 |         env::home_dir()
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/identifiers.rs:34:26
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut hash_state = SipHasher::new();
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/identifiers.rs:29:27
[INFO] [stderr]    |
[INFO] [stderr] 29 |     use std::hash::{Hash, SipHasher, Hasher};
[INFO] [stderr]    |                           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/identifiers.rs:34:37
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut hash_state = SipHasher::new();
[INFO] [stderr]    |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `spooky` (bin "spooky" test) generated 26 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spooky-365427148e3ad81a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5abbc920d1be5982a2adc2214874b54ff8be97b9c589fad6d21a23cb92d08423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5abbc920d1be5982a2adc2214874b54ff8be97b9c589fad6d21a23cb92d08423", kill_on_drop: false }`
[INFO] [stdout] 5abbc920d1be5982a2adc2214874b54ff8be97b9c589fad6d21a23cb92d08423