[INFO] fetching crate click 0.5.4... [INFO] checking click-0.5.4 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] extracting crate click 0.5.4 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate click 0.5.4 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 click 0.5.4 [INFO] finished tweaking crates.io crate click 0.5.4 [INFO] tweaked toml for crates.io crate click 0.5.4 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate click 0.5.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nom v3.2.1 [INFO] [stderr] Downloaded webpki-roots v0.18.0 [INFO] [stderr] Downloaded atomicwrites v0.2.5 [INFO] [stderr] Downloaded duct_sh v0.1.0 [INFO] [stderr] Downloaded shared_child v0.3.5 [INFO] [stderr] Downloaded rusticata-macros v0.3.3 [INFO] [stderr] Downloaded hyper-sync-rustls v0.3.0-rc.6 [INFO] [stderr] Downloaded ctrlc v3.1.9 [INFO] [stderr] Downloaded der-parser v0.3.5 [INFO] [stderr] Downloaded duct v0.13.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 05851bcd1850e46ab3d28af67992880a733e6c8a12dfea752f2ac528c4877a10 [INFO] running `Command { std: "docker" "start" "-a" "05851bcd1850e46ab3d28af67992880a733e6c8a12dfea752f2ac528c4877a10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05851bcd1850e46ab3d28af67992880a733e6c8a12dfea752f2ac528c4877a10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05851bcd1850e46ab3d28af67992880a733e6c8a12dfea752f2ac528c4877a10", kill_on_drop: false }` [INFO] [stdout] 05851bcd1850e46ab3d28af67992880a733e6c8a12dfea752f2ac528c4877a10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 616b15416f9c43468d25f2cefe8980b331d1604590c9f83001350532cdc38fb0 [INFO] running `Command { std: "docker" "start" "-a" "616b15416f9c43468d25f2cefe8980b331d1604590c9f83001350532cdc38fb0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Checking nom v2.2.1 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Checking strfmt v0.1.6 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking shared_child v0.3.5 [INFO] [stderr] Checking os_pipe v0.9.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking duct v0.13.5 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking duct_sh v0.1.0 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking rusticata-macros v0.3.3 [INFO] [stderr] Checking der-parser v0.3.5 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking rustls v0.16.0 [INFO] [stderr] Checking webpki-roots v0.18.0 [INFO] [stderr] Checking prettytable-rs v0.8.0 [INFO] [stderr] Checking atomicwrites v0.2.5 [INFO] [stderr] Checking rustyline v5.0.6 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking hyper-sync-rustls v0.3.0-rc.6 [INFO] [stderr] Checking ctrlc v3.1.9 [INFO] [stderr] Checking click v0.5.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/cmd.rs:74:20 [INFO] [stdout] | [INFO] [stdout] 74 | fn exec(&self, &mut Env, &mut dyn Iterator, &mut ClickWriter) -> bool; [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Env` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/cmd.rs:74:30 [INFO] [stdout] | [INFO] [stdout] 74 | fn exec(&self, &mut Env, &mut dyn Iterator, &mut ClickWriter) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/cmd.rs:74:62 [INFO] [stdout] | [INFO] [stdout] 74 | fn exec(&self, &mut Env, &mut dyn Iterator, &mut ClickWriter) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut ClickWriter` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/cmd.rs:75:18 [INFO] [stdout] | [INFO] [stdout] 75 | fn is(&self, &str) -> bool; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/cmd.rs:74:20 [INFO] [stdout] | [INFO] [stdout] 74 | fn exec(&self, &mut Env, &mut dyn Iterator, &mut ClickWriter) -> bool; [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Env` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/cmd.rs:74:30 [INFO] [stdout] | [INFO] [stdout] 74 | fn exec(&self, &mut Env, &mut dyn Iterator, &mut ClickWriter) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/cmd.rs:74:62 [INFO] [stdout] | [INFO] [stdout] 74 | fn exec(&self, &mut Env, &mut dyn Iterator, &mut ClickWriter) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut ClickWriter` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/cmd.rs:75:18 [INFO] [stdout] | [INFO] [stdout] 75 | fn is(&self, &str) -> bool; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.29s [INFO] running `Command { std: "docker" "inspect" "616b15416f9c43468d25f2cefe8980b331d1604590c9f83001350532cdc38fb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "616b15416f9c43468d25f2cefe8980b331d1604590c9f83001350532cdc38fb0", kill_on_drop: false }` [INFO] [stdout] 616b15416f9c43468d25f2cefe8980b331d1604590c9f83001350532cdc38fb0