[INFO] updating cached repository https://github.com/LouisBrunner/advent2018
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 72c44e2b57c49a5170dca5c9b3c6b51f9ff2435d
[INFO] testing LouisBrunner/advent2018 against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FLouisBrunner%2Fadvent2018" "work/builds/worker-11/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LouisBrunner/advent2018 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/LouisBrunner/advent2018
[INFO] finished tweaking git repo https://github.com/LouisBrunner/advent2018
[INFO] tweaked toml for git repo https://github.com/LouisBrunner/advent2018 written to work/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/LouisBrunner/advent2018 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 2a5d59281b4b9a94833290144776c231c438c08dad04ea21a4fca5c9374e4605
[INFO] running `"docker" "start" "-a" "2a5d59281b4b9a94833290144776c231c438c08dad04ea21a4fca5c9374e4605"`
[INFO] [stderr]    Compiling custom_error v1.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.1
[INFO] [stderr]    Compiling arrayvec v0.4.8
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling openssl-sys v0.9.39
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling tokio-timer v0.2.8
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling openssl v0.10.15
[INFO] [stderr]    Compiling crossbeam-deque v0.6.2
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling http v0.1.14
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling uuid v0.7.1
[INFO] [stderr]    Compiling tokio-threadpool v0.1.9
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling tokio-reactor v0.1.7
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling tokio-uds v0.2.4
[INFO] [stderr]    Compiling h2 v0.1.13
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling tokio v0.1.13
[INFO] [stderr]    Compiling hyper v0.12.16
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling reqwest v0.9.5
[INFO] [stderr]    Compiling advent2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/core.rs:19:19
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let mut res = try!(req.send());
[INFO] [stderr]    |                   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/core.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Ok(try!(res.text()))
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/core.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let content = try!(request(session, day));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/day01/common.rs:6:19
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let content = try!(core::request(session, 1));
[INFO] [stderr]   |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day01/common.rs:22:36
[INFO] [stderr]    |
[INFO] [stderr] 22 |             let frequency_change = try!(change[1..].parse::<i32>());
[INFO] [stderr]    |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/day01/puzzle1.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let data = try!(common::get_data(session));
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day01/puzzle2.rs:27:16
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let data = try!(common::get_data(session));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day02/puzzle1.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let data = try!(core::get_data_as_strings(session, 2));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day02/puzzle2.rs:36:16
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let data = try!(core::get_data_as_strings(session, 2));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/common.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let content = try!(core::request(session, 3));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/common.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |             let captures = try!(RE.captures(claim_str)
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/common.rs:36:21
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 id: try!(captures["id"].parse::<u32>()),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/common.rs:37:20
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 x: try!(captures["x"].parse::<u32>()),
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/common.rs:38:20
[INFO] [stderr]    |
[INFO] [stderr] 38 |                 y: try!(captures["y"].parse::<u32>()),
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/common.rs:39:24
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 width: try!(captures["width"].parse::<u32>()),
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/common.rs:40:25
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 height: try!(captures["height"].parse::<u32>()),
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/puzzle1.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let data = try!(common::get_data(session));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/puzzle2.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let data = try!(common::get_data(session));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:21:19
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let content = try!(core::request(session, 4));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:39:28
[INFO] [stderr]    |
[INFO] [stderr] 39 |             let captures = try!(LINE.captures(log_str)
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:44:21
[INFO] [stderr]    |
[INFO] [stderr] 44 |                     try!(captures["year"].parse::<i32>()),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 |                     try!(captures["month"].parse::<u32>()),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 |                     try!(captures["day"].parse::<u32>()),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:48:21
[INFO] [stderr]    |
[INFO] [stderr] 48 |                     try!(captures["hour"].parse::<u32>()),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:49:21
[INFO] [stderr]    |
[INFO] [stderr] 49 |                     try!(captures["minute"].parse::<u32>()),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:56:63
[INFO] [stderr]    |
[INFO] [stderr] 56 |                         Some(captures) => Event::NewGuard{id: try!(captures["id"].parse::<u32>())},
[INFO] [stderr]    |                                                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:78:29
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 let guard = try!(current_guard.ok_or(core::Error::Internal{why: format!("{}: no guard in the schedule", i)}));
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:79:34
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 let start_time = try!(current_sleeping.ok_or(core::Error::Internal{why: format!("{}: guard is not sleeping", i)}));
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:83:21
[INFO] [stderr]    |
[INFO] [stderr] 83 |                     try!(current_sleeping.ok_or(core::Error::Internal{why: format!("{}: end of sleep is too late", i)}));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:89:21
[INFO] [stderr]    |
[INFO] [stderr] 89 |                     try!(current_sleeping.ok_or(core::Error::Internal{why: format!("{}: waking up before sleeping", i)}));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/day04/puzzle1.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let schedule = try!(common::gather_schedule(logs));
[INFO] [stderr]   |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/puzzle1.rs:24:16
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let data = try!(common::get_data(session));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/puzzle1.rs:25:49
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Ok(format!("most asleep (ID x Minute): {}", try!(calculate_most_asleep(data))))
[INFO] [stderr]    |                                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/day04/puzzle2.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let schedule = try!(common::gather_schedule(logs));
[INFO] [stderr]   |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/puzzle2.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let data = try!(common::get_data(session));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/puzzle2.rs:19:51
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Ok(format!("most asleep 2 (ID x Minute): {}", try!(calculate_most_asleep2(data))))
[INFO] [stderr]    |                                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/common.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let content = try!(core::request(session, 8));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/common.rs:30:37
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let (children_n, metadata_n) = (try!(values[0].parse::<u32>()), try!(values[1].parse::<u32>()));
[INFO] [stderr]    |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/common.rs:30:69
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let (children_n, metadata_n) = (try!(values[0].parse::<u32>()), try!(values[1].parse::<u32>()));
[INFO] [stderr]    |                                                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/common.rs:33:19
[INFO] [stderr]    |
[INFO] [stderr] 33 |         children: try!((0..children_n).map(|_| {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/common.rs:34:35
[INFO] [stderr]    |
[INFO] [stderr] 34 |             let (child, offset) = try!(start_parsing(&values[children_offset..]));
[INFO] [stderr]    |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/common.rs:38:19
[INFO] [stderr]    |
[INFO] [stderr] 38 |         metadata: try!((0..metadata_n).map(|i| {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/common.rs:39:16
[INFO] [stderr]    |
[INFO] [stderr] 39 |             Ok(try!(values[children_offset + i as usize].parse::<u32>()))
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/puzzle1.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let data = try!(common::get_data(session));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/puzzle2.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let data = try!(common::get_data(session));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.99s
[INFO] running `"docker" "inspect" "2a5d59281b4b9a94833290144776c231c438c08dad04ea21a4fca5c9374e4605"`
[INFO] running `"docker" "rm" "-f" "2a5d59281b4b9a94833290144776c231c438c08dad04ea21a4fca5c9374e4605"`
[INFO] [stdout] 2a5d59281b4b9a94833290144776c231c438c08dad04ea21a4fca5c9374e4605
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 698411525c383f678ddaafdf2605c201b2628a5c3a11d653fc9f1d863c51842d
[INFO] running `"docker" "start" "-a" "698411525c383f678ddaafdf2605c201b2628a5c3a11d653fc9f1d863c51842d"`
[INFO] [stderr]    Compiling advent2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/core.rs:19:19
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let mut res = try!(req.send());
[INFO] [stderr]    |                   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/core.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Ok(try!(res.text()))
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/core.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let content = try!(request(session, day));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/day01/common.rs:6:19
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let content = try!(core::request(session, 1));
[INFO] [stderr]   |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day01/common.rs:22:36
[INFO] [stderr]    |
[INFO] [stderr] 22 |             let frequency_change = try!(change[1..].parse::<i32>());
[INFO] [stderr]    |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/day01/puzzle1.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let data = try!(common::get_data(session));
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day01/puzzle2.rs:27:16
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let data = try!(common::get_data(session));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day02/puzzle1.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let data = try!(core::get_data_as_strings(session, 2));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day02/puzzle2.rs:36:16
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let data = try!(core::get_data_as_strings(session, 2));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/common.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let content = try!(core::request(session, 3));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/common.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |             let captures = try!(RE.captures(claim_str)
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/common.rs:36:21
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 id: try!(captures["id"].parse::<u32>()),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/common.rs:37:20
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 x: try!(captures["x"].parse::<u32>()),
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/common.rs:38:20
[INFO] [stderr]    |
[INFO] [stderr] 38 |                 y: try!(captures["y"].parse::<u32>()),
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/common.rs:39:24
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 width: try!(captures["width"].parse::<u32>()),
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/common.rs:40:25
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 height: try!(captures["height"].parse::<u32>()),
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/puzzle1.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let data = try!(common::get_data(session));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day03/puzzle2.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let data = try!(common::get_data(session));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:21:19
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let content = try!(core::request(session, 4));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:39:28
[INFO] [stderr]    |
[INFO] [stderr] 39 |             let captures = try!(LINE.captures(log_str)
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:44:21
[INFO] [stderr]    |
[INFO] [stderr] 44 |                     try!(captures["year"].parse::<i32>()),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 |                     try!(captures["month"].parse::<u32>()),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 |                     try!(captures["day"].parse::<u32>()),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:48:21
[INFO] [stderr]    |
[INFO] [stderr] 48 |                     try!(captures["hour"].parse::<u32>()),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:49:21
[INFO] [stderr]    |
[INFO] [stderr] 49 |                     try!(captures["minute"].parse::<u32>()),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:56:63
[INFO] [stderr]    |
[INFO] [stderr] 56 |                         Some(captures) => Event::NewGuard{id: try!(captures["id"].parse::<u32>())},
[INFO] [stderr]    |                                                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:78:29
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 let guard = try!(current_guard.ok_or(core::Error::Internal{why: format!("{}: no guard in the schedule", i)}));
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:79:34
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 let start_time = try!(current_sleeping.ok_or(core::Error::Internal{why: format!("{}: guard is not sleeping", i)}));
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:83:21
[INFO] [stderr]    |
[INFO] [stderr] 83 |                     try!(current_sleeping.ok_or(core::Error::Internal{why: format!("{}: end of sleep is too late", i)}));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/common.rs:89:21
[INFO] [stderr]    |
[INFO] [stderr] 89 |                     try!(current_sleeping.ok_or(core::Error::Internal{why: format!("{}: waking up before sleeping", i)}));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/day04/puzzle1.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let schedule = try!(common::gather_schedule(logs));
[INFO] [stderr]   |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/puzzle1.rs:24:16
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let data = try!(common::get_data(session));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/puzzle1.rs:25:49
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Ok(format!("most asleep (ID x Minute): {}", try!(calculate_most_asleep(data))))
[INFO] [stderr]    |                                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/day04/puzzle2.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let schedule = try!(common::gather_schedule(logs));
[INFO] [stderr]   |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/puzzle2.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let data = try!(common::get_data(session));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day04/puzzle2.rs:19:51
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Ok(format!("most asleep 2 (ID x Minute): {}", try!(calculate_most_asleep2(data))))
[INFO] [stderr]    |                                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/common.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let content = try!(core::request(session, 8));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/common.rs:30:37
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let (children_n, metadata_n) = (try!(values[0].parse::<u32>()), try!(values[1].parse::<u32>()));
[INFO] [stderr]    |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/common.rs:30:69
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let (children_n, metadata_n) = (try!(values[0].parse::<u32>()), try!(values[1].parse::<u32>()));
[INFO] [stderr]    |                                                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/common.rs:33:19
[INFO] [stderr]    |
[INFO] [stderr] 33 |         children: try!((0..children_n).map(|_| {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/common.rs:34:35
[INFO] [stderr]    |
[INFO] [stderr] 34 |             let (child, offset) = try!(start_parsing(&values[children_offset..]));
[INFO] [stderr]    |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/common.rs:38:19
[INFO] [stderr]    |
[INFO] [stderr] 38 |         metadata: try!((0..metadata_n).map(|i| {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/common.rs:39:16
[INFO] [stderr]    |
[INFO] [stderr] 39 |             Ok(try!(values[children_offset + i as usize].parse::<u32>()))
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/puzzle1.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let data = try!(common::get_data(session));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day08/puzzle2.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let data = try!(common::get_data(session));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.13s
[INFO] running `"docker" "inspect" "698411525c383f678ddaafdf2605c201b2628a5c3a11d653fc9f1d863c51842d"`
[INFO] running `"docker" "rm" "-f" "698411525c383f678ddaafdf2605c201b2628a5c3a11d653fc9f1d863c51842d"`
[INFO] [stdout] 698411525c383f678ddaafdf2605c201b2628a5c3a11d653fc9f1d863c51842d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 89f7bd225b78aceef3189acd29bfb6a4e6dc4367e7498369fccebe2a051bfad0
[INFO] running `"docker" "start" "-a" "89f7bd225b78aceef3189acd29bfb6a4e6dc4367e7498369fccebe2a051bfad0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent2018-49d6c8a50adf0eec
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test day01::puzzle1::tests::example2_works ... ok
[INFO] [stdout] test day01::puzzle1::tests::example1_works ... ok
[INFO] [stdout] test day01::puzzle1::tests::example3_works ... ok
[INFO] [stdout] test day01::puzzle2::tests::example1_works ... ok
[INFO] [stdout] test day01::puzzle2::tests::example2_works ... ok
[INFO] [stdout] test day01::puzzle2::tests::example3_works ... ok
[INFO] [stdout] test day01::puzzle2::tests::example4_works ... ok
[INFO] [stdout] test day02::puzzle2::tests::example1_works ... ok
[INFO] [stdout] test day02::puzzle1::tests::example1_works ... ok
[INFO] [stdout] test day08::puzzle1::tests::example1_works ... ok
[INFO] [stdout] test day08::puzzle2::tests::example1_works ... ok
[INFO] [stdout] test day03::puzzle2::tests::example1_works ... ok
[INFO] [stdout] test day03::puzzle1::tests::example1_works ... ok
[INFO] [stdout] test day04::puzzle1::tests::example1_works ... ok
[INFO] [stdout] test day04::puzzle2::tests::example1_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "89f7bd225b78aceef3189acd29bfb6a4e6dc4367e7498369fccebe2a051bfad0"`
[INFO] running `"docker" "rm" "-f" "89f7bd225b78aceef3189acd29bfb6a4e6dc4367e7498369fccebe2a051bfad0"`
[INFO] [stdout] 89f7bd225b78aceef3189acd29bfb6a4e6dc4367e7498369fccebe2a051bfad0