[INFO] fetching crate utf8reader 0.1.0... [INFO] checking utf8reader-0.1.0 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] extracting crate utf8reader 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate utf8reader 0.1.0 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate utf8reader 0.1.0 [INFO] finished tweaking crates.io crate utf8reader 0.1.0 [INFO] tweaked toml for crates.io crate utf8reader 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c9028e665df7c9ff4150418dee75abcc562b5f27b95f357608f579b6389c8877 [INFO] running `Command { std: "docker" "start" "-a" "c9028e665df7c9ff4150418dee75abcc562b5f27b95f357608f579b6389c8877", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9028e665df7c9ff4150418dee75abcc562b5f27b95f357608f579b6389c8877", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9028e665df7c9ff4150418dee75abcc562b5f27b95f357608f579b6389c8877", kill_on_drop: false }` [INFO] [stdout] c9028e665df7c9ff4150418dee75abcc562b5f27b95f357608f579b6389c8877 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 991c459bedb340be3b07a5e60b025d45a9d2aca45c10284ea10e384a5c89e88c [INFO] running `Command { std: "docker" "start" "-a" "991c459bedb340be3b07a5e60b025d45a9d2aca45c10284ea10e384a5c89e88c", kill_on_drop: false }` [INFO] [stderr] Checking utf8reader v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:43:6 [INFO] [stdout] | [INFO] [stdout] 43 | if try!(self.stream.read(&mut b)) == 0 { [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/lib.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | ($e:expr, $fail:expr) => ( match try!($e) { Some(v) => v, None => $fail } ); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | let ch1 = try_some_or!(self.getb(), return Ok(None)) as u32; [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `try_some_or` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | ($e:expr, $fail:expr) => ( match try!($e) { Some(v) => v, None => $fail } ); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | let ch2 = try_some_or!(self.getb(), return Ok(Some(BADCHAR))) as u32; [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `try_some_or` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | ($e:expr, $fail:expr) => ( match try!($e) { Some(v) => v, None => $fail } ); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | let ch2 = try_some_or!(self.getb(), return Ok(Some(BADCHAR))) as u32; [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `try_some_or` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | ($e:expr, $fail:expr) => ( match try!($e) { Some(v) => v, None => $fail } ); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | let ch3 = try_some_or!(self.getb(), return Ok(Some(BADCHAR))) as u32; [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `try_some_or` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | ($e:expr, $fail:expr) => ( match try!($e) { Some(v) => v, None => $fail } ); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | let ch2 = try_some_or!(self.getb(), return Ok(Some(BADCHAR))) as u32; [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `try_some_or` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:43:6 [INFO] [stdout] | [INFO] [stdout] 43 | if try!(self.stream.read(&mut b)) == 0 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | ($e:expr, $fail:expr) => ( match try!($e) { Some(v) => v, None => $fail } ); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 97 | let ch3 = try_some_or!(self.getb(), return Ok(Some(BADCHAR))) as u32; [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `try_some_or` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | ($e:expr, $fail:expr) => ( match try!($e) { Some(v) => v, None => $fail } ); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | let ch4 = try_some_or!(self.getb(), return Ok(Some(BADCHAR))) as u32; [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `try_some_or` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | ($e:expr, $fail:expr) => ( match try!($e) { Some(v) => v, None => $fail } ); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | let ch1 = try_some_or!(self.getb(), return Ok(None)) as u32; [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `try_some_or` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | ($e:expr, $fail:expr) => ( match try!($e) { Some(v) => v, None => $fail } ); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | let ch2 = try_some_or!(self.getb(), return Ok(Some(BADCHAR))) as u32; [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `try_some_or` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | ($e:expr, $fail:expr) => ( match try!($e) { Some(v) => v, None => $fail } ); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | let ch2 = try_some_or!(self.getb(), return Ok(Some(BADCHAR))) as u32; [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `try_some_or` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | ($e:expr, $fail:expr) => ( match try!($e) { Some(v) => v, None => $fail } ); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | let ch3 = try_some_or!(self.getb(), return Ok(Some(BADCHAR))) as u32; [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `try_some_or` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | ($e:expr, $fail:expr) => ( match try!($e) { Some(v) => v, None => $fail } ); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | let ch2 = try_some_or!(self.getb(), return Ok(Some(BADCHAR))) as u32; [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `try_some_or` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | ($e:expr, $fail:expr) => ( match try!($e) { Some(v) => v, None => $fail } ); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 97 | let ch3 = try_some_or!(self.getb(), return Ok(Some(BADCHAR))) as u32; [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `try_some_or` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | ($e:expr, $fail:expr) => ( match try!($e) { Some(v) => v, None => $fail } ); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | let ch4 = try_some_or!(self.getb(), return Ok(Some(BADCHAR))) as u32; [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `try_some_or` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "991c459bedb340be3b07a5e60b025d45a9d2aca45c10284ea10e384a5c89e88c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "991c459bedb340be3b07a5e60b025d45a9d2aca45c10284ea10e384a5c89e88c", kill_on_drop: false }` [INFO] [stdout] 991c459bedb340be3b07a5e60b025d45a9d2aca45c10284ea10e384a5c89e88c