[INFO] cloning repository https://github.com/najamelan/codewars-msg-validate [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/najamelan/codewars-msg-validate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnajamelan%2Fcodewars-msg-validate", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnajamelan%2Fcodewars-msg-validate'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 58448e1a40e3d34a286ee7f42ca37a643f440bbb [INFO] building najamelan/codewars-msg-validate against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnajamelan%2Fcodewars-msg-validate" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/najamelan/codewars-msg-validate on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/najamelan/codewars-msg-validate [INFO] finished tweaking git repo https://github.com/najamelan/codewars-msg-validate [INFO] tweaked toml for git repo https://github.com/najamelan/codewars-msg-validate written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/najamelan/codewars-msg-validate 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded float_eq v0.7.0 [INFO] [stderr] Downloaded text_io v0.1.9 [INFO] [stderr] Downloaded im v15.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 559ea313af1d0b64136ae126902647123fd736e5eebac49cccc8e101cf9e82d0 [INFO] running `Command { std: "docker" "start" "-a" "559ea313af1d0b64136ae126902647123fd736e5eebac49cccc8e101cf9e82d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "559ea313af1d0b64136ae126902647123fd736e5eebac49cccc8e101cf9e82d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "559ea313af1d0b64136ae126902647123fd736e5eebac49cccc8e101cf9e82d0", kill_on_drop: false }` [INFO] [stdout] 559ea313af1d0b64136ae126902647123fd736e5eebac49cccc8e101cf9e82d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7945281c9a5ee1b1d681d4efe9aafa0e9e797bfb66064c3bfb5a6ea299b9eaa8 [INFO] running `Command { std: "docker" "start" "-a" "7945281c9a5ee1b1d681d4efe9aafa0e9e797bfb66064c3bfb5a6ea299b9eaa8", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling num-bigint v0.4.2 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling im v15.0.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_json v1.0.70 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling fancy-regex v0.7.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling text_io v0.1.9 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling int_partition v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `is_valid_message` is never used [INFO] [stdout] --> src/lib.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn is_valid_message( msg: &str ) -> bool [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 3m 16s [INFO] running `Command { std: "docker" "inspect" "7945281c9a5ee1b1d681d4efe9aafa0e9e797bfb66064c3bfb5a6ea299b9eaa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7945281c9a5ee1b1d681d4efe9aafa0e9e797bfb66064c3bfb5a6ea299b9eaa8", kill_on_drop: false }` [INFO] [stdout] 7945281c9a5ee1b1d681d4efe9aafa0e9e797bfb66064c3bfb5a6ea299b9eaa8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c78d8f1dc80e463adbadee8ec7d33efabff88c394c379434207d522f8f357cc9 [INFO] running `Command { std: "docker" "start" "-a" "c78d8f1dc80e463adbadee8ec7d33efabff88c394c379434207d522f8f357cc9", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Compiling float_eq v0.7.0 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling num-bigint v0.4.2 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling int_partition v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `is_valid_message` is never used [INFO] [stdout] --> src/lib.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn is_valid_message( msg: &str ) -> bool [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 42.90s [INFO] running `Command { std: "docker" "inspect" "c78d8f1dc80e463adbadee8ec7d33efabff88c394c379434207d522f8f357cc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c78d8f1dc80e463adbadee8ec7d33efabff88c394c379434207d522f8f357cc9", kill_on_drop: false }` [INFO] [stdout] c78d8f1dc80e463adbadee8ec7d33efabff88c394c379434207d522f8f357cc9