[INFO] cloning repository https://github.com/codeanonorg/flagbot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codeanonorg/flagbot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodeanonorg%2Fflagbot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodeanonorg%2Fflagbot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9624427a5586f4e490de119a7a9188c611f00ba5 [INFO] testing codeanonorg/flagbot against 1.63.0 for beta-1.64-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodeanonorg%2Fflagbot" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/codeanonorg/flagbot on toolchain 1.63.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/codeanonorg/flagbot [INFO] finished tweaking git repo https://github.com/codeanonorg/flagbot [INFO] tweaked toml for git repo https://github.com/codeanonorg/flagbot written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/codeanonorg/flagbot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hashbrown v0.9.1 [INFO] [stderr] Downloaded time v0.1.44 [INFO] [stderr] Downloaded futures-io v0.3.7 [INFO] [stderr] Downloaded indexmap v1.6.0 [INFO] [stderr] Downloaded pin-project-internal v1.0.1 [INFO] [stderr] Downloaded miniz_oxide v0.4.3 [INFO] [stderr] Downloaded lock_api v0.4.1 [INFO] [stderr] Downloaded command_attr v0.2.0 [INFO] [stderr] Downloaded aho-corasick v0.7.14 [INFO] [stderr] Downloaded httpdate v0.3.2 [INFO] [stderr] Downloaded flate2 v1.0.18 [INFO] [stderr] Downloaded humantime v2.0.1 [INFO] [stderr] Downloaded h2 v0.2.7 [INFO] [stderr] Downloaded serde_json v1.0.59 [INFO] [stderr] Downloaded uwl v0.6.0 [INFO] [stderr] Downloaded tinyvec v0.3.4 [INFO] [stderr] Downloaded tokio-rustls v0.14.1 [INFO] [stderr] Downloaded regex v1.4.1 [INFO] [stderr] Downloaded wasi v0.10.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded getrandom v0.1.15 [INFO] [stderr] Downloaded sha-1 v0.9.1 [INFO] [stderr] Downloaded net2 v0.2.35 [INFO] [stderr] Downloaded reqwest v0.10.8 [INFO] [stderr] Downloaded tungstenite v0.11.1 [INFO] [stderr] Downloaded serde_derive v1.0.117 [INFO] [stderr] Downloaded js-sys v0.3.45 [INFO] [stderr] Downloaded socket2 v0.3.15 [INFO] [stderr] Downloaded tracing v0.1.21 [INFO] [stderr] Downloaded futures-task v0.3.7 [INFO] [stderr] Downloaded hyper-rustls v0.21.0 [INFO] [stderr] Downloaded instant v0.1.8 [INFO] [stderr] Downloaded hyper v0.13.8 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.68 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.68 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.68 [INFO] [stderr] Downloaded pin-project v1.0.1 [INFO] [stderr] Downloaded crc32fast v1.2.1 [INFO] [stderr] Downloaded parking_lot v0.11.0 [INFO] [stderr] Downloaded smallvec v1.4.2 [INFO] [stderr] Downloaded futures-macro v0.3.7 [INFO] [stderr] Downloaded rustls v0.18.1 [INFO] [stderr] Downloaded futures-sink v0.3.7 [INFO] [stderr] Downloaded futures-core v0.3.7 [INFO] [stderr] Downloaded wasm-bindgen v0.2.68 [INFO] [stderr] Downloaded utf-8 v0.7.5 [INFO] [stderr] Downloaded tracing-core v0.1.17 [INFO] [stderr] Downloaded futures-channel v0.3.7 [INFO] [stderr] Downloaded futures-util v0.3.7 [INFO] [stderr] Downloaded input_buffer v0.3.1 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.18 [INFO] [stderr] Downloaded pin-project-lite v0.1.11 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Downloaded web-sys v0.3.45 [INFO] [stderr] Downloaded encoding_rs v0.8.24 [INFO] [stderr] Downloaded serenity v0.8.7 [INFO] [stderr] Downloaded pin-project-internal v0.4.27 [INFO] [stderr] Downloaded cc v1.0.61 [INFO] [stderr] Downloaded regex-syntax v0.6.20 [INFO] [stderr] Downloaded pin-project v0.4.27 [INFO] [stderr] Downloaded env_logger v0.8.1 [INFO] [stderr] Downloaded serde v1.0.117 [INFO] [stderr] Downloaded syn v1.0.48 [INFO] [stderr] Downloaded libc v0.2.79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 646f09cd038f337af87909abfe8ad76b80f8ccbb56fde240485e3ade0f39aa27 [INFO] running `Command { std: "docker" "start" "-a" "646f09cd038f337af87909abfe8ad76b80f8ccbb56fde240485e3ade0f39aa27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "646f09cd038f337af87909abfe8ad76b80f8ccbb56fde240485e3ade0f39aa27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "646f09cd038f337af87909abfe8ad76b80f8ccbb56fde240485e3ade0f39aa27", kill_on_drop: false }` [INFO] [stdout] 646f09cd038f337af87909abfe8ad76b80f8ccbb56fde240485e3ade0f39aa27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d43d032b323cbff791bd7f2530f321f9102875dd89a2881dc47caca9900dd65 [INFO] running `Command { std: "docker" "start" "-a" "4d43d032b323cbff791bd7f2530f321f9102875dd89a2881dc47caca9900dd65", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling futures-core v0.3.7 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling tinyvec v0.3.4 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling futures-io v0.3.7 [INFO] [stderr] Compiling futures-sink v0.3.7 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling encoding_rs v0.8.24 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling cpuid-bool v0.1.2 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling regex-syntax v0.6.20 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling serenity v0.8.7 [INFO] [stderr] Compiling uwl v0.6.0 [INFO] [stderr] Compiling humantime v2.0.1 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling input_buffer v0.3.1 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling futures-channel v0.3.7 [INFO] [stderr] Compiling futures-task v0.3.7 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling instant v0.1.8 [INFO] [stderr] Compiling unsafe-any v0.4.2 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling lock_api v0.4.1 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling tracing v0.1.21 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.14 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling socket2 v0.3.15 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.11.0 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling flate2 v1.0.18 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling sha-1 v0.9.1 [INFO] [stderr] Compiling regex v1.4.1 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling tungstenite v0.11.1 [INFO] [stderr] Compiling env_logger v0.8.1 [INFO] [stderr] Compiling webpki v0.21.3 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling rustls v0.18.1 [INFO] [stderr] Compiling webpki-roots v0.19.0 [INFO] [stderr] Compiling rustls v0.17.0 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling futures-macro v0.3.7 [INFO] [stderr] Compiling command_attr v0.2.0 [INFO] [stderr] Compiling tokio-rustls v0.14.1 [INFO] [stderr] Compiling pin-project v1.0.1 [INFO] [stderr] Compiling pin-project v0.4.27 [INFO] [stderr] Compiling tracing-futures v0.2.4 [INFO] [stderr] Compiling futures-util v0.3.7 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling hyper v0.13.8 [INFO] [stderr] Compiling hyper-rustls v0.21.0 [INFO] [stderr] Compiling reqwest v0.10.8 [INFO] [stderr] Compiling flagbot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:100:21 [INFO] [stdout] | [INFO] [stdout] 100 | fn ready(&self, mut ctx: Context, data: Ready) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 48s [INFO] running `Command { std: "docker" "inspect" "4d43d032b323cbff791bd7f2530f321f9102875dd89a2881dc47caca9900dd65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d43d032b323cbff791bd7f2530f321f9102875dd89a2881dc47caca9900dd65", kill_on_drop: false }` [INFO] [stdout] 4d43d032b323cbff791bd7f2530f321f9102875dd89a2881dc47caca9900dd65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38ad0ed7546a12e0ab85b8a45c753ccd946e9816a42ee319c1da408c72185764 [INFO] running `Command { std: "docker" "start" "-a" "38ad0ed7546a12e0ab85b8a45c753ccd946e9816a42ee319c1da408c72185764", kill_on_drop: false }` [INFO] [stderr] Compiling flagbot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:100:21 [INFO] [stdout] | [INFO] [stdout] 100 | fn ready(&self, mut ctx: Context, data: Ready) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "38ad0ed7546a12e0ab85b8a45c753ccd946e9816a42ee319c1da408c72185764", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38ad0ed7546a12e0ab85b8a45c753ccd946e9816a42ee319c1da408c72185764", kill_on_drop: false }` [INFO] [stdout] 38ad0ed7546a12e0ab85b8a45c753ccd946e9816a42ee319c1da408c72185764 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 07fe2c89763c5b32d64255c13dcd29e063de98233a4d21a5e34be7e9c6e6aa23 [INFO] running `Command { std: "docker" "start" "-a" "07fe2c89763c5b32d64255c13dcd29e063de98233a4d21a5e34be7e9c6e6aa23", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:100:21 [INFO] [stderr] | [INFO] [stderr] 100 | fn ready(&self, mut ctx: Context, data: Ready) { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `flagbot` (bin "flagbot" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/flagbot-91dafd2b00fdea4b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "07fe2c89763c5b32d64255c13dcd29e063de98233a4d21a5e34be7e9c6e6aa23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07fe2c89763c5b32d64255c13dcd29e063de98233a4d21a5e34be7e9c6e6aa23", kill_on_drop: false }` [INFO] [stdout] 07fe2c89763c5b32d64255c13dcd29e063de98233a4d21a5e34be7e9c6e6aa23