[INFO] cloning repository https://github.com/matt2xu/rustfest2016 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matt2xu/rustfest2016" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatt2xu%2Frustfest2016", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatt2xu%2Frustfest2016'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ec43273c9f805a59aa6e2cbb2ad4564b9b4cb94 [INFO] checking matt2xu/rustfest2016 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatt2xu%2Frustfest2016" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matt2xu/rustfest2016 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/matt2xu/rustfest2016 [INFO] finished tweaking git repo https://github.com/matt2xu/rustfest2016 [INFO] tweaked toml for git repo https://github.com/matt2xu/rustfest2016 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/matt2xu/rustfest2016 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/carllerche/bytes` [INFO] [stderr] Updating git repository `https://github.com/tokio-rs/tokio-proto` [INFO] [stderr] Updating git repository `https://github.com/tokio-rs/tokio-service` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded log v0.3.6 [INFO] [stderr] Downloaded net2 v0.2.26 [INFO] [stderr] Downloaded nix v0.6.0 [INFO] [stderr] Downloaded regex-syntax v0.3.5 [INFO] [stderr] Downloaded regex v0.1.76 [INFO] [stderr] Downloaded env_logger v0.3.4 [INFO] [stderr] Downloaded lazycell v0.4.0 [INFO] [stderr] Downloaded miow v0.1.3 [INFO] [stderr] Downloaded libc v0.2.16 [INFO] [stderr] Downloaded futures v0.1.1 [INFO] [stderr] Downloaded mio v0.6.0 [INFO] [stderr] Downloaded smallvec v0.2.0 [INFO] [stderr] Downloaded tokio-core v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be191a44fcb11f429db9a342bfab30620ba3693c3021135c70d6b07da3591e2d [INFO] running `Command { std: "docker" "start" "-a" "be191a44fcb11f429db9a342bfab30620ba3693c3021135c70d6b07da3591e2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be191a44fcb11f429db9a342bfab30620ba3693c3021135c70d6b07da3591e2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be191a44fcb11f429db9a342bfab30620ba3693c3021135c70d6b07da3591e2d", kill_on_drop: false }` [INFO] [stdout] be191a44fcb11f429db9a342bfab30620ba3693c3021135c70d6b07da3591e2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bcfa978ed5e78c1f4b6bd560859164c1ec4bb171ffc3b98198758c5a94c6abdc [INFO] running `Command { std: "docker" "start" "-a" "bcfa978ed5e78c1f4b6bd560859164c1ec4bb171ffc3b98198758c5a94c6abdc", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.16 [INFO] [stderr] Checking log v0.3.6 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking cfg-if v0.1.0 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking lazycell v0.4.0 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking regex-syntax v0.3.5 [INFO] [stderr] Checking scoped-tls v0.1.0 [INFO] [stderr] Checking take v0.1.0 [INFO] [stderr] Checking smallvec v0.2.0 [INFO] [stderr] Checking futures v0.1.1 [INFO] [stderr] Checking bytes v0.4.0-dev (https://github.com/carllerche/bytes#f693e038) [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Checking net2 v0.2.26 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking rand v0.3.14 [INFO] [stderr] Checking tokio-service v0.1.0 (https://github.com/tokio-rs/tokio-service#4d56c91f) [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread_local v0.2.6 [INFO] [stderr] Checking regex v0.1.76 [INFO] [stderr] Checking env_logger v0.3.4 [INFO] [stderr] Checking mio v0.6.0 [INFO] [stderr] Checking tokio-core v0.1.0 [INFO] [stderr] Checking tokio-proto v0.1.0 (https://github.com/tokio-rs/tokio-proto#63028a16) [INFO] [stderr] Checking rustfest v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | try!(lines.next().unwrap()); [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/ident.rs:24:20 [INFO] [stdout] | [INFO] [stdout] 24 | let file = try!(File::open(filename)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:32:24 [INFO] [stdout] | [INFO] [stdout] 32 | let line = try!(line); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | try!(write!(f, "{}, {}: ", self.server, self.client)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:127:17 [INFO] [stdout] | [INFO] [stdout] 127 | try!(write!(f, "USERID: {}", os)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:129:21 [INFO] [stdout] | [INFO] [stdout] 129 | try!(write!(f, ", {}", charset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bytes` is imported redundantly [INFO] [stdout] --> src/transport.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use bytes::{self, Buf, BlockBuf, MutBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate bytes; [INFO] [stdout] | ------------------- the item `bytes` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | try!(lines.next().unwrap()); [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/ident.rs:24:20 [INFO] [stdout] | [INFO] [stdout] 24 | let file = try!(File::open(filename)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:32:24 [INFO] [stdout] | [INFO] [stdout] 32 | let line = try!(line); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | try!(write!(f, "{}, {}: ", self.server, self.client)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:127:17 [INFO] [stdout] | [INFO] [stdout] 127 | try!(write!(f, "USERID: {}", os)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:129:21 [INFO] [stdout] | [INFO] [stdout] 129 | try!(write!(f, ", {}", charset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bytes` is imported redundantly [INFO] [stdout] --> src/transport.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use bytes::{self, Buf, BlockBuf, MutBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate bytes; [INFO] [stdout] | ------------------- the item `bytes` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/blocking_ident.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | let ip = try!(reader.get_ref().peer_addr()).ip(); [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/bin/blocking_ident.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | try!(reader.get_mut().write_all(reply.to_string().as_ref())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/blocking_ident.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | while try!(reader.read_line(&mut request)) > 0 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/bin/incorrect_ident.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/incorrect_ident.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | try!(self.reader.get_ref().write_all(reply.as_ref())); [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/bin/incorrect_ident.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | if try!(self.reader.read_line(&mut self.request)) > 0 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/bin/incorrect_ident.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/incorrect_ident.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | try!(self.reader.get_ref().write_all(reply.as_ref())); [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/bin/incorrect_ident.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | if try!(self.reader.read_line(&mut self.request)) > 0 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/blocking_ident.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | let ip = try!(reader.get_ref().peer_addr()).ip(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/blocking_ident.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | try!(reader.get_mut().write_all(reply.to_string().as_ref())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/blocking_ident.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | while try!(reader.read_line(&mut request)) > 0 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.90s [INFO] running `Command { std: "docker" "inspect" "bcfa978ed5e78c1f4b6bd560859164c1ec4bb171ffc3b98198758c5a94c6abdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcfa978ed5e78c1f4b6bd560859164c1ec4bb171ffc3b98198758c5a94c6abdc", kill_on_drop: false }` [INFO] [stdout] bcfa978ed5e78c1f4b6bd560859164c1ec4bb171ffc3b98198758c5a94c6abdc [INFO] checking matt2xu/rustfest2016 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatt2xu%2Frustfest2016" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matt2xu/rustfest2016 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/matt2xu/rustfest2016 [INFO] finished tweaking git repo https://github.com/matt2xu/rustfest2016 [INFO] tweaked toml for git repo https://github.com/matt2xu/rustfest2016 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/matt2xu/rustfest2016 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86643288ceaa17d3b4014b13b319e45bc2dee1bdebf8ff3a5a2830126fa50b8c [INFO] running `Command { std: "docker" "start" "-a" "86643288ceaa17d3b4014b13b319e45bc2dee1bdebf8ff3a5a2830126fa50b8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86643288ceaa17d3b4014b13b319e45bc2dee1bdebf8ff3a5a2830126fa50b8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86643288ceaa17d3b4014b13b319e45bc2dee1bdebf8ff3a5a2830126fa50b8c", kill_on_drop: false }` [INFO] [stdout] 86643288ceaa17d3b4014b13b319e45bc2dee1bdebf8ff3a5a2830126fa50b8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47141b791919036ca2517e171606e3e571e12f07c476813c4f2f70b56abd79f3 [INFO] running `Command { std: "docker" "start" "-a" "47141b791919036ca2517e171606e3e571e12f07c476813c4f2f70b56abd79f3", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.16 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking log v0.3.6 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking cfg-if v0.1.0 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking lazycell v0.4.0 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking scoped-tls v0.1.0 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking regex-syntax v0.3.5 [INFO] [stderr] Checking smallvec v0.2.0 [INFO] [stderr] Checking take v0.1.0 [INFO] [stderr] Checking futures v0.1.1 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking bytes v0.4.0-dev (https://github.com/carllerche/bytes#f693e038) [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking net2 v0.2.26 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking rand v0.3.14 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread_local v0.2.6 [INFO] [stderr] Checking tokio-service v0.1.0 (https://github.com/tokio-rs/tokio-service#4d56c91f) [INFO] [stderr] Checking regex v0.1.76 [INFO] [stderr] Checking env_logger v0.3.4 [INFO] [stderr] Checking mio v0.6.0 [INFO] [stderr] Checking tokio-core v0.1.0 [INFO] [stderr] Checking tokio-proto v0.1.0 (https://github.com/tokio-rs/tokio-proto#63028a16) [INFO] [stderr] Checking rustfest v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | try!(lines.next().unwrap()); [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/ident.rs:24:20 [INFO] [stdout] | [INFO] [stdout] 24 | let file = try!(File::open(filename)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:32:24 [INFO] [stdout] | [INFO] [stdout] 32 | let line = try!(line); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | try!(write!(f, "{}, {}: ", self.server, self.client)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:127:17 [INFO] [stdout] | [INFO] [stdout] 127 | try!(write!(f, "USERID: {}", os)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:129:21 [INFO] [stdout] | [INFO] [stdout] 129 | try!(write!(f, ", {}", charset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bytes` is imported redundantly [INFO] [stdout] --> src/transport.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use bytes::{self, Buf, BlockBuf, MutBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate bytes; [INFO] [stdout] | ------------------- the item `bytes` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | try!(lines.next().unwrap()); [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/ident.rs:24:20 [INFO] [stdout] | [INFO] [stdout] 24 | let file = try!(File::open(filename)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:32:24 [INFO] [stdout] | [INFO] [stdout] 32 | let line = try!(line); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | try!(write!(f, "{}, {}: ", self.server, self.client)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:127:17 [INFO] [stdout] | [INFO] [stdout] 127 | try!(write!(f, "USERID: {}", os)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ident.rs:129:21 [INFO] [stdout] | [INFO] [stdout] 129 | try!(write!(f, ", {}", charset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bytes` is imported redundantly [INFO] [stdout] --> src/transport.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use bytes::{self, Buf, BlockBuf, MutBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate bytes; [INFO] [stdout] | ------------------- the item `bytes` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/blocking_ident.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | let ip = try!(reader.get_ref().peer_addr()).ip(); [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/bin/blocking_ident.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | try!(reader.get_mut().write_all(reply.to_string().as_ref())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/blocking_ident.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | while try!(reader.read_line(&mut request)) > 0 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/blocking_ident.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | let ip = try!(reader.get_ref().peer_addr()).ip(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/bin/incorrect_ident.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/incorrect_ident.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | try!(self.reader.get_ref().write_all(reply.as_ref())); [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/bin/incorrect_ident.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | if try!(self.reader.read_line(&mut self.request)) > 0 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/blocking_ident.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | try!(reader.get_mut().write_all(reply.to_string().as_ref())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/blocking_ident.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | while try!(reader.read_line(&mut request)) > 0 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/bin/incorrect_ident.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/incorrect_ident.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | try!(self.reader.get_ref().write_all(reply.as_ref())); [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/bin/incorrect_ident.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | if try!(self.reader.read_line(&mut self.request)) > 0 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.82s [INFO] running `Command { std: "docker" "inspect" "47141b791919036ca2517e171606e3e571e12f07c476813c4f2f70b56abd79f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47141b791919036ca2517e171606e3e571e12f07c476813c4f2f70b56abd79f3", kill_on_drop: false }` [INFO] [stdout] 47141b791919036ca2517e171606e3e571e12f07c476813c4f2f70b56abd79f3