[INFO] fetching crate interactor 0.1.1...
[INFO] testing interactor-0.1.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate interactor 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate interactor 0.1.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate interactor 0.1.1
[INFO] finished tweaking crates.io crate interactor 0.1.1
[INFO] tweaked toml for crates.io crate interactor 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0db05a6fce4240ff2469c08bc34bfb98f0920ec65afdec8f75529dbe9498081
[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" "d0db05a6fce4240ff2469c08bc34bfb98f0920ec65afdec8f75529dbe9498081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0db05a6fce4240ff2469c08bc34bfb98f0920ec65afdec8f75529dbe9498081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0db05a6fce4240ff2469c08bc34bfb98f0920ec65afdec8f75529dbe9498081", kill_on_drop: false }`
[INFO] [stdout] d0db05a6fce4240ff2469c08bc34bfb98f0920ec65afdec8f75529dbe9498081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d50b8baa97712e3c0451f2a67e42fc39540c2a87f0dd91abac65c19ec09c336d
[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" "d50b8baa97712e3c0451f2a67e42fc39540c2a87f0dd91abac65c19ec09c336d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling termios v0.3.3
[INFO] [stderr]    Compiling interactor v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let process = try!(cmd.stdin(Stdio::piped()).stdout(Stdio::piped()).spawn());
[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/pick_from_list.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |             try!(process_in.write_all((item.as_ref().replace("\n", "") + "\n").as_bytes()))
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     try!(process.stdout.unwrap().read_to_string(&mut result));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     try!(tty.write_all(prompt.as_bytes()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     try!(reader.read_line(&mut result));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut tty = try!(OpenOptions::new().read(true).write(true).open("/dev/tty"));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         try!(tty.write_all(format!("{1:0$}. {2}\n", pad_len, i + 1, item.as_ref().replace("\n", "")).as_bytes()))
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let idx = try!(read_parse::<usize>(&mut tty, prompt, 1, items.len())) - 1;
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:64:25
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut items = try!(fs::read_dir(curpath.clone())).map(|e| {
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:69:20
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let pick = try!(pick_from_list(cmd().as_mut(), &items[..], curpath.to_str().unwrap_or("***PATH ENCODING ERROR***")));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let newpath = try!(curpath.join(pick).canonicalize());
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/input.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut termios = try!(Termios::from_fd(fd));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/input.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     try!(tcsetattr(fd, TCSANOW, &termios));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/input.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         try!(tty.read(&mut buffer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/input.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     try!(tcsetattr(fd, TCSANOW, &termios));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/input.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |             0 ... 31 => {}
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/input.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut tty = try!(OpenOptions::new().read(true).write(true).open("/dev/tty"));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/input.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.07s
[INFO] running `Command { std: "docker" "inspect" "d50b8baa97712e3c0451f2a67e42fc39540c2a87f0dd91abac65c19ec09c336d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d50b8baa97712e3c0451f2a67e42fc39540c2a87f0dd91abac65c19ec09c336d", kill_on_drop: false }`
[INFO] [stdout] d50b8baa97712e3c0451f2a67e42fc39540c2a87f0dd91abac65c19ec09c336d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1219440e4f5f582b44d38a6edcb20e7a5446d9381efd602bbaf58cf139403033
[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" "1219440e4f5f582b44d38a6edcb20e7a5446d9381efd602bbaf58cf139403033", kill_on_drop: false }`
[INFO] [stderr]    Compiling interactor v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let process = try!(cmd.stdin(Stdio::piped()).stdout(Stdio::piped()).spawn());
[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/pick_from_list.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |             try!(process_in.write_all((item.as_ref().replace("\n", "") + "\n").as_bytes()))
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     try!(process.stdout.unwrap().read_to_string(&mut result));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     try!(tty.write_all(prompt.as_bytes()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     try!(reader.read_line(&mut result));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut tty = try!(OpenOptions::new().read(true).write(true).open("/dev/tty"));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         try!(tty.write_all(format!("{1:0$}. {2}\n", pad_len, i + 1, item.as_ref().replace("\n", "")).as_bytes()))
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let idx = try!(read_parse::<usize>(&mut tty, prompt, 1, items.len())) - 1;
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:64:25
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut items = try!(fs::read_dir(curpath.clone())).map(|e| {
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:69:20
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let pick = try!(pick_from_list(cmd().as_mut(), &items[..], curpath.to_str().unwrap_or("***PATH ENCODING ERROR***")));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let newpath = try!(curpath.join(pick).canonicalize());
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/input.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut termios = try!(Termios::from_fd(fd));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/input.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     try!(tcsetattr(fd, TCSANOW, &termios));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/input.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         try!(tty.read(&mut buffer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/input.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     try!(tcsetattr(fd, TCSANOW, &termios));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/input.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |             0 ... 31 => {}
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/input.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut tty = try!(OpenOptions::new().read(true).write(true).open("/dev/tty"));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/input.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let process = try!(cmd.stdin(Stdio::piped()).stdout(Stdio::piped()).spawn());
[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/pick_from_list.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |             try!(process_in.write_all((item.as_ref().replace("\n", "") + "\n").as_bytes()))
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     try!(process.stdout.unwrap().read_to_string(&mut result));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     try!(tty.write_all(prompt.as_bytes()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     try!(reader.read_line(&mut result));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut tty = try!(OpenOptions::new().read(true).write(true).open("/dev/tty"));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         try!(tty.write_all(format!("{1:0$}. {2}\n", pad_len, i + 1, item.as_ref().replace("\n", "")).as_bytes()))
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let idx = try!(read_parse::<usize>(&mut tty, prompt, 1, items.len())) - 1;
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:64:25
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut items = try!(fs::read_dir(curpath.clone())).map(|e| {
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:69:20
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let pick = try!(pick_from_list(cmd().as_mut(), &items[..], curpath.to_str().unwrap_or("***PATH ENCODING ERROR***")));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pick_from_list.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let newpath = try!(curpath.join(pick).canonicalize());
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/input.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut termios = try!(Termios::from_fd(fd));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/input.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     try!(tcsetattr(fd, TCSANOW, &termios));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/input.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         try!(tty.read(&mut buffer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/input.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     try!(tcsetattr(fd, TCSANOW, &termios));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/input.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |             0 ... 31 => {}
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/input.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut tty = try!(OpenOptions::new().read(true).write(true).open("/dev/tty"));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/input.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "1219440e4f5f582b44d38a6edcb20e7a5446d9381efd602bbaf58cf139403033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1219440e4f5f582b44d38a6edcb20e7a5446d9381efd602bbaf58cf139403033", kill_on_drop: false }`
[INFO] [stdout] 1219440e4f5f582b44d38a6edcb20e7a5446d9381efd602bbaf58cf139403033
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f30405887a4d6d2adf1f02c6390d04c630747e20d917862257e0425aa16d5c06
[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" "f30405887a4d6d2adf1f02c6390d04c630747e20d917862257e0425aa16d5c06", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let process = try!(cmd.stdin(Stdio::piped()).stdout(Stdio::piped()).spawn());
[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/pick_from_list.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             try!(process_in.write_all((item.as_ref().replace("\n", "") + "\n").as_bytes()))
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     try!(process.stdout.unwrap().read_to_string(&mut result));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     try!(tty.write_all(prompt.as_bytes()));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     try!(reader.read_line(&mut result));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let mut tty = try!(OpenOptions::new().read(true).write(true).open("/dev/tty"));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         try!(tty.write_all(format!("{1:0$}. {2}\n", pad_len, i + 1, item.as_ref().replace("\n", "")).as_bytes()))
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:41:15
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let idx = try!(read_parse::<usize>(&mut tty, prompt, 1, items.len())) - 1;
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:64:25
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut items = try!(fs::read_dir(curpath.clone())).map(|e| {
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let pick = try!(pick_from_list(cmd().as_mut(), &items[..], curpath.to_str().unwrap_or("***PATH ENCODING ERROR***")));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:70:23
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let newpath = try!(curpath.join(pick).canonicalize());
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/input.rs:12:23
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut termios = try!(Termios::from_fd(fd));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/input.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     try!(tcsetattr(fd, TCSANOW, &termios));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/input.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         try!(tty.read(&mut buffer));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/input.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     try!(tcsetattr(fd, TCSANOW, &termios));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/input.rs:27:15
[INFO] [stderr]    |
[INFO] [stderr] 27 |             0 ... 31 => {}
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/input.rs:44:19
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let mut tty = try!(OpenOptions::new().read(true).write(true).open("/dev/tty"));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/input.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{Read, Write};
[INFO] [stderr]   |                     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let process = try!(cmd.stdin(Stdio::piped()).stdout(Stdio::piped()).spawn());
[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/pick_from_list.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             try!(process_in.write_all((item.as_ref().replace("\n", "") + "\n").as_bytes()))
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     try!(process.stdout.unwrap().read_to_string(&mut result));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     try!(tty.write_all(prompt.as_bytes()));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     try!(reader.read_line(&mut result));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let mut tty = try!(OpenOptions::new().read(true).write(true).open("/dev/tty"));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         try!(tty.write_all(format!("{1:0$}. {2}\n", pad_len, i + 1, item.as_ref().replace("\n", "")).as_bytes()))
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:41:15
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let idx = try!(read_parse::<usize>(&mut tty, prompt, 1, items.len())) - 1;
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:64:25
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut items = try!(fs::read_dir(curpath.clone())).map(|e| {
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let pick = try!(pick_from_list(cmd().as_mut(), &items[..], curpath.to_str().unwrap_or("***PATH ENCODING ERROR***")));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/pick_from_list.rs:70:23
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let newpath = try!(curpath.join(pick).canonicalize());
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/input.rs:12:23
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut termios = try!(Termios::from_fd(fd));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/input.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     try!(tcsetattr(fd, TCSANOW, &termios));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/input.rs:23:9
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 23 |         try!(tty.read(&mut buffer));
[INFO] [stdout] 
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/input.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     try!(tcsetattr(fd, TCSANOW, &termios));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/input.rs:27:15
[INFO] [stderr]    |
[INFO] [stderr] 27 |             0 ... 31 => {}
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/input.rs:44:19
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let mut tty = try!(OpenOptions::new().read(true).write(true).open("/dev/tty"));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/input.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{Read, Write};
[INFO] [stderr]   |                     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/interactor-4548facc32c875b8
[INFO] [stderr]    Doc-tests interactor
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/input.rs:27:15
[INFO] [stderr]    |
[INFO] [stderr] 27 |             0 ... 31 => {}
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f30405887a4d6d2adf1f02c6390d04c630747e20d917862257e0425aa16d5c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f30405887a4d6d2adf1f02c6390d04c630747e20d917862257e0425aa16d5c06", kill_on_drop: false }`
[INFO] [stdout] f30405887a4d6d2adf1f02c6390d04c630747e20d917862257e0425aa16d5c06