[INFO] cloning repository https://github.com/Ep0chalypse/IRCBot-MWE [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ep0chalypse/IRCBot-MWE" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEp0chalypse%2FIRCBot-MWE", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEp0chalypse%2FIRCBot-MWE'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0e74adb8c395dc3ae9481431d27f6b2dbd186022 [INFO] checking Ep0chalypse/IRCBot-MWE against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEp0chalypse%2FIRCBot-MWE" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Ep0chalypse/IRCBot-MWE on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Ep0chalypse/IRCBot-MWE [INFO] finished tweaking git repo https://github.com/Ep0chalypse/IRCBot-MWE [INFO] tweaked toml for git repo https://github.com/Ep0chalypse/IRCBot-MWE written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Ep0chalypse/IRCBot-MWE 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded irc v0.15.0 [INFO] [stderr] Downloaded irc-proto v0.15.0 [INFO] [stderr] Downloaded redox_syscall v0.2.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9531b6ce73e160c1a202686858511ed2d0d83891c9b322bb52e18db5c70a7676 [INFO] running `Command { std: "docker" "start" "-a" "9531b6ce73e160c1a202686858511ed2d0d83891c9b322bb52e18db5c70a7676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9531b6ce73e160c1a202686858511ed2d0d83891c9b322bb52e18db5c70a7676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9531b6ce73e160c1a202686858511ed2d0d83891c9b322bb52e18db5c70a7676", kill_on_drop: false }` [INFO] [stdout] 9531b6ce73e160c1a202686858511ed2d0d83891c9b322bb52e18db5c70a7676 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e832fef32c457635bb9955b51ce71806047335e9d6c1920f1a35742a2236fac1 [INFO] running `Command { std: "docker" "start" "-a" "e832fef32c457635bb9955b51ce71806047335e9d6c1920f1a35742a2236fac1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking irc-proto v0.15.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking irc v0.15.0 [INFO] [stderr] Checking ircbot_mwe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `help` is never used [INFO] [stdout] --> src/command.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Cmd { [INFO] [stdout] | --- method in this trait [INFO] [stdout] 4 | fn command(&self) -> String; [INFO] [stdout] 5 | fn help(&self) -> String; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `help` is never used [INFO] [stdout] --> src/command.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Cmd { [INFO] [stdout] | --- method in this trait [INFO] [stdout] 4 | fn command(&self) -> String; [INFO] [stdout] 5 | fn help(&self) -> String; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.14s [INFO] running `Command { std: "docker" "inspect" "e832fef32c457635bb9955b51ce71806047335e9d6c1920f1a35742a2236fac1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e832fef32c457635bb9955b51ce71806047335e9d6c1920f1a35742a2236fac1", kill_on_drop: false }` [INFO] [stdout] e832fef32c457635bb9955b51ce71806047335e9d6c1920f1a35742a2236fac1 [INFO] checking Ep0chalypse/IRCBot-MWE against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEp0chalypse%2FIRCBot-MWE" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Ep0chalypse/IRCBot-MWE on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Ep0chalypse/IRCBot-MWE [INFO] finished tweaking git repo https://github.com/Ep0chalypse/IRCBot-MWE [INFO] tweaked toml for git repo https://github.com/Ep0chalypse/IRCBot-MWE written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Ep0chalypse/IRCBot-MWE 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f6ad66fa6e3d067111eb82e75f3a3075c007c694f56a1b94c934559f8649b84 [INFO] running `Command { std: "docker" "start" "-a" "2f6ad66fa6e3d067111eb82e75f3a3075c007c694f56a1b94c934559f8649b84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f6ad66fa6e3d067111eb82e75f3a3075c007c694f56a1b94c934559f8649b84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f6ad66fa6e3d067111eb82e75f3a3075c007c694f56a1b94c934559f8649b84", kill_on_drop: false }` [INFO] [stdout] 2f6ad66fa6e3d067111eb82e75f3a3075c007c694f56a1b94c934559f8649b84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e380dfa4e532d950ebb2faaa2f2251966fab07d0b4f3c850bf8c7d6e2a8ab5a [INFO] running `Command { std: "docker" "start" "-a" "3e380dfa4e532d950ebb2faaa2f2251966fab07d0b4f3c850bf8c7d6e2a8ab5a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking irc-proto v0.15.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking irc v0.15.0 [INFO] [stderr] Checking ircbot_mwe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `help` is never used [INFO] [stdout] --> src/command.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Cmd { [INFO] [stdout] | --- method in this trait [INFO] [stdout] 4 | fn command(&self) -> String; [INFO] [stdout] 5 | fn help(&self) -> String; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `help` is never used [INFO] [stdout] --> src/command.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Cmd { [INFO] [stdout] | --- method in this trait [INFO] [stdout] 4 | fn command(&self) -> String; [INFO] [stdout] 5 | fn help(&self) -> String; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.05s [INFO] running `Command { std: "docker" "inspect" "3e380dfa4e532d950ebb2faaa2f2251966fab07d0b4f3c850bf8c7d6e2a8ab5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e380dfa4e532d950ebb2faaa2f2251966fab07d0b4f3c850bf8c7d6e2a8ab5a", kill_on_drop: false }` [INFO] [stdout] 3e380dfa4e532d950ebb2faaa2f2251966fab07d0b4f3c850bf8c7d6e2a8ab5a