[INFO] fetching crate mailbox 0.2.0... [INFO] checking mailbox-0.2.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate mailbox 0.2.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate mailbox 0.2.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate mailbox 0.2.0 [INFO] finished tweaking crates.io crate mailbox 0.2.0 [INFO] tweaked toml for crates.io crate mailbox 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f1f9f030982d9f1da94823dc497b4e88e1984aa42cc219721f6fb7adbe48ddc0 [INFO] running `"docker" "start" "-a" "f1f9f030982d9f1da94823dc497b4e88e1984aa42cc219721f6fb7adbe48ddc0"` [INFO] [stderr] Checking casing v0.1.0 [INFO] [stderr] Checking mailbox v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | let (name, user, host) = try!(Address::ranges(&string)); [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/util/address.rs:101:4 [INFO] [stderr] | [INFO] [stderr] 101 | try!(f.write_char('"')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:102:4 [INFO] [stderr] | [INFO] [stderr] 102 | try!(f.write_str(name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:103:4 [INFO] [stderr] | [INFO] [stderr] 103 | try!(f.write_char('"')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:104:4 [INFO] [stderr] | [INFO] [stderr] 104 | try!(f.write_char(' ')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:105:4 [INFO] [stderr] | [INFO] [stderr] 105 | try!(f.write_char('<')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:108:3 [INFO] [stderr] | [INFO] [stderr] 108 | try!(f.write_str(&self.user())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:111:4 [INFO] [stderr] | [INFO] [stderr] 111 | try!(f.write_char('@')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:112:4 [INFO] [stderr] | [INFO] [stderr] 112 | try!(f.write_str(host)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:116:4 [INFO] [stderr] | [INFO] [stderr] 116 | try!(f.write_char('>')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/status.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | / bitflags! { [INFO] [stderr] 20 | | pub struct Status: u8 { [INFO] [stderr] 21 | | const NEW = 0b00000001; [INFO] [stderr] 22 | | const SEEN = 0b00000010; [INFO] [stderr] ... | [INFO] [stderr] 28 | | } [INFO] [stderr] 29 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/status.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | / bitflags! { [INFO] [stderr] 20 | | pub struct Status: u8 { [INFO] [stderr] 21 | | const NEW = 0b00000001; [INFO] [stderr] 22 | | const SEEN = 0b00000010; [INFO] [stderr] ... | [INFO] [stderr] 28 | | } [INFO] [stderr] 29 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/status.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | / bitflags! { [INFO] [stderr] 20 | | pub struct Status: u8 { [INFO] [stderr] 21 | | const NEW = 0b00000001; [INFO] [stderr] 22 | | const SEEN = 0b00000010; [INFO] [stderr] ... | [INFO] [stderr] 28 | | } [INFO] [stderr] 29 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/from.rs:31:11 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(From(try!(Address::new(values[0].clone())))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/x_envelope_from.rs:31:20 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(XEnvelopeFrom(try!(Address::new(values[0].clone())))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/to.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(To(try!(Address::new(values[0].clone())))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/reply_to.rs:31:14 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(ReplyTo(try!(Address::new(values[0].clone())))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/delivered_to.rs:31:18 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(DeliveredTo(try!(Address::new(values[0].clone())))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/return_path.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(ReturnPath(try!(Address::new(values[0].clone())))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/date.rs:32:6 [INFO] [stderr] | [INFO] [stderr] 32 | Ok(try!(DateTime::parse_from_rfc2822(values[0].as_ref()) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/x_remote_addr.rs:32:18 [INFO] [stderr] | [INFO] [stderr] 32 | Ok(XRemoteAddr(try!(values[0].parse().map_err(|_| [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/content_length.rs:31:20 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(ContentLength(try!(values[0].parse().map_err(|_| [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/content_type.rs:32:18 [INFO] [stderr] | [INFO] [stderr] 32 | Ok(ContentType(try!(values[0].parse().map_err(|_| [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/lines.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(Lines(try!(values[0].parse().map_err(|_| [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/cc.rs:38:12 [INFO] [stderr] | [INFO] [stderr] 38 | to.push(try!(Address::new(string.clone().map(|s| &s[start..end])))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/bcc.rs:38:12 [INFO] [stderr] | [INFO] [stderr] 38 | to.push(try!(Address::new(string.clone().map(|s| &s[start..end])))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/sender.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(Sender(try!(Address::new(values[0].clone())))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/message_id.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | let address = try!(Address::new(values[0].clone())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/references.rs:38:23 [INFO] [stderr] | [INFO] [stderr] 38 | ids.push(MessageId(try!(Address::new(string.clone().map(|s| &s[start..end]))))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/stream/entry/begin.rs:52:30 [INFO] [stderr] | [INFO] [stderr] 52 | let (address, timestamp) = try!(Begin::ranges(&string)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/stream/entry/header.rs:66:22 [INFO] [stderr] | [INFO] [stderr] 66 | let (key, value) = try!(Header::ranges(&string)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | let (name, user, host) = try!(Address::ranges(&string)); [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/util/address.rs:101:4 [INFO] [stderr] | [INFO] [stderr] 101 | try!(f.write_char('"')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:102:4 [INFO] [stderr] | [INFO] [stderr] 102 | try!(f.write_str(name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:103:4 [INFO] [stderr] | [INFO] [stderr] 103 | try!(f.write_char('"')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:104:4 [INFO] [stderr] | [INFO] [stderr] 104 | try!(f.write_char(' ')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:105:4 [INFO] [stderr] | [INFO] [stderr] 105 | try!(f.write_char('<')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:108:3 [INFO] [stderr] | [INFO] [stderr] 108 | try!(f.write_str(&self.user())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:111:4 [INFO] [stderr] | [INFO] [stderr] 111 | try!(f.write_char('@')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:112:4 [INFO] [stderr] | [INFO] [stderr] 112 | try!(f.write_str(host)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util/address.rs:116:4 [INFO] [stderr] | [INFO] [stderr] 116 | try!(f.write_char('>')); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/status.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | / bitflags! { [INFO] [stderr] 20 | | pub struct Status: u8 { [INFO] [stderr] 21 | | const NEW = 0b00000001; [INFO] [stderr] 22 | | const SEEN = 0b00000010; [INFO] [stderr] ... | [INFO] [stderr] 28 | | } [INFO] [stderr] 29 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/status.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | / bitflags! { [INFO] [stderr] 20 | | pub struct Status: u8 { [INFO] [stderr] 21 | | const NEW = 0b00000001; [INFO] [stderr] 22 | | const SEEN = 0b00000010; [INFO] [stderr] ... | [INFO] [stderr] 28 | | } [INFO] [stderr] 29 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/status.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | / bitflags! { [INFO] [stderr] 20 | | pub struct Status: u8 { [INFO] [stderr] 21 | | const NEW = 0b00000001; [INFO] [stderr] 22 | | const SEEN = 0b00000010; [INFO] [stderr] ... | [INFO] [stderr] 28 | | } [INFO] [stderr] 29 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/from.rs:31:11 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(From(try!(Address::new(values[0].clone())))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/x_envelope_from.rs:31:20 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(XEnvelopeFrom(try!(Address::new(values[0].clone())))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/to.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(To(try!(Address::new(values[0].clone())))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/reply_to.rs:31:14 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(ReplyTo(try!(Address::new(values[0].clone())))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/delivered_to.rs:31:18 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(DeliveredTo(try!(Address::new(values[0].clone())))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/return_path.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(ReturnPath(try!(Address::new(values[0].clone())))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/date.rs:32:6 [INFO] [stderr] | [INFO] [stderr] 32 | Ok(try!(DateTime::parse_from_rfc2822(values[0].as_ref()) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/x_remote_addr.rs:32:18 [INFO] [stderr] | [INFO] [stderr] 32 | Ok(XRemoteAddr(try!(values[0].parse().map_err(|_| [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/content_length.rs:31:20 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(ContentLength(try!(values[0].parse().map_err(|_| [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/content_type.rs:32:18 [INFO] [stderr] | [INFO] [stderr] 32 | Ok(ContentType(try!(values[0].parse().map_err(|_| [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/lines.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(Lines(try!(values[0].parse().map_err(|_| [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/cc.rs:38:12 [INFO] [stderr] | [INFO] [stderr] 38 | to.push(try!(Address::new(string.clone().map(|s| &s[start..end])))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/bcc.rs:38:12 [INFO] [stderr] | [INFO] [stderr] 38 | to.push(try!(Address::new(string.clone().map(|s| &s[start..end])))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/sender.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(Sender(try!(Address::new(values[0].clone())))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/message_id.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | let address = try!(Address::new(values[0].clone())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/header/references.rs:38:23 [INFO] [stderr] | [INFO] [stderr] 38 | ids.push(MessageId(try!(Address::new(string.clone().map(|s| &s[start..end]))))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/stream/entry/begin.rs:52:30 [INFO] [stderr] | [INFO] [stderr] 52 | let (address, timestamp) = try!(Begin::ranges(&string)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/stream/entry/header.rs:66:22 [INFO] [stderr] | [INFO] [stderr] 66 | let (key, value) = try!(Header::ranges(&string)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.31s [INFO] running `"docker" "inspect" "f1f9f030982d9f1da94823dc497b4e88e1984aa42cc219721f6fb7adbe48ddc0"` [INFO] running `"docker" "rm" "-f" "f1f9f030982d9f1da94823dc497b4e88e1984aa42cc219721f6fb7adbe48ddc0"` [INFO] [stdout] f1f9f030982d9f1da94823dc497b4e88e1984aa42cc219721f6fb7adbe48ddc0