[INFO] cloning repository https://github.com/Pavlos-Efstathiou/firework_lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pavlos-Efstathiou/firework_lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPavlos-Efstathiou%2Ffirework_lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPavlos-Efstathiou%2Ffirework_lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7a65d6a4010d23731a0cb4c5dd03b9dec0f58602 [INFO] testing Pavlos-Efstathiou/firework_lang against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPavlos-Efstathiou%2Ffirework_lang" "/workspace/builds/worker-67/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Pavlos-Efstathiou/firework_lang on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Pavlos-Efstathiou/firework_lang [INFO] finished tweaking git repo https://github.com/Pavlos-Efstathiou/firework_lang [INFO] tweaked toml for git repo https://github.com/Pavlos-Efstathiou/firework_lang written to /workspace/builds/worker-67/source/Cargo.toml [INFO] crate git repo https://github.com/Pavlos-Efstathiou/firework_lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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 unindent v0.1.7 [INFO] [stderr] Downloaded serde_json v1.0.70 [INFO] [stderr] Downloaded fd-lock v3.0.0 [INFO] [stderr] Downloaded indoc v1.0.3 [INFO] [stderr] Downloaded libc v0.2.104 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36ca5014c023790202a9096b78833f35a9f5d9841c6c3537ce709370cd75577b [INFO] running `Command { std: "docker" "start" "-a" "36ca5014c023790202a9096b78833f35a9f5d9841c6c3537ce709370cd75577b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36ca5014c023790202a9096b78833f35a9f5d9841c6c3537ce709370cd75577b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36ca5014c023790202a9096b78833f35a9f5d9841c6c3537ce709370cd75577b", kill_on_drop: false }` [INFO] [stdout] 36ca5014c023790202a9096b78833f35a9f5d9841c6c3537ce709370cd75577b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d03ac03bc4fcf3ac428f5e41a83ea1b1d268b50dade0f9138347867d011ac78f [INFO] running `Command { std: "docker" "start" "-a" "d03ac03bc4fcf3ac428f5e41a83ea1b1d268b50dade0f9138347867d011ac78f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling serde_json v1.0.70 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling indoc v1.0.3 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling fd-lock v3.0.0 [INFO] [stderr] Compiling nix v0.22.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling rustyline v9.0.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling firework_lang v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `project` [INFO] [stdout] --> src/firework_project.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | project: Project, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dependencies` [INFO] [stdout] --> src/firework_project.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | dependencies: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/firework_project.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `version` [INFO] [stdout] --> src/firework_project.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | version: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `author` [INFO] [stdout] --> src/firework_project.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | author: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.98s [INFO] running `Command { std: "docker" "inspect" "d03ac03bc4fcf3ac428f5e41a83ea1b1d268b50dade0f9138347867d011ac78f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d03ac03bc4fcf3ac428f5e41a83ea1b1d268b50dade0f9138347867d011ac78f", kill_on_drop: false }` [INFO] [stdout] d03ac03bc4fcf3ac428f5e41a83ea1b1d268b50dade0f9138347867d011ac78f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4ccc33560ae21b852e9a2472cfb721b78bd664644369ea91c7bd1c2a5794973 [INFO] running `Command { std: "docker" "start" "-a" "a4ccc33560ae21b852e9a2472cfb721b78bd664644369ea91c7bd1c2a5794973", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling firework_lang v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `project` [INFO] [stdout] --> src/firework_project.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | project: Project, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dependencies` [INFO] [stdout] --> src/firework_project.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | dependencies: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/firework_project.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `version` [INFO] [stdout] --> src/firework_project.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | version: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `author` [INFO] [stdout] --> src/firework_project.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | author: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `project` [INFO] [stdout] --> src/firework_project.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | project: Project, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dependencies` [INFO] [stdout] --> src/firework_project.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | dependencies: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/firework_project.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `version` [INFO] [stdout] --> src/firework_project.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | version: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `author` [INFO] [stdout] --> src/firework_project.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | author: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.85s [INFO] running `Command { std: "docker" "inspect" "a4ccc33560ae21b852e9a2472cfb721b78bd664644369ea91c7bd1c2a5794973", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4ccc33560ae21b852e9a2472cfb721b78bd664644369ea91c7bd1c2a5794973", kill_on_drop: false }` [INFO] [stdout] a4ccc33560ae21b852e9a2472cfb721b78bd664644369ea91c7bd1c2a5794973 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e2223f58c76362b95eba15bc98dfcc39ecce16c055361c3455b66fc8ebe43d71 [INFO] running `Command { std: "docker" "start" "-a" "e2223f58c76362b95eba15bc98dfcc39ecce16c055361c3455b66fc8ebe43d71", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `project` [INFO] [stderr] --> src/firework_project.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | project: Project, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `dependencies` [INFO] [stderr] --> src/firework_project.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | dependencies: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/firework_project.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `version` [INFO] [stderr] --> src/firework_project.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | version: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `author` [INFO] [stderr] --> src/firework_project.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | author: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `firework_lang` (lib) generated 5 warnings [INFO] [stderr] warning: `firework_lang` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 25.21s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/firework_lang-b92e94af78e10ee6) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::anon_fn ... ok [INFO] [stdout] test tests::enum_ ... ok [INFO] [stdout] test tests::generics ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/firework_lang-078fdc52ad9d9ec1) [INFO] [stdout] test tests::hello_world ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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] [stderr] Doc-tests firework_lang [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" "e2223f58c76362b95eba15bc98dfcc39ecce16c055361c3455b66fc8ebe43d71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2223f58c76362b95eba15bc98dfcc39ecce16c055361c3455b66fc8ebe43d71", kill_on_drop: false }` [INFO] [stdout] e2223f58c76362b95eba15bc98dfcc39ecce16c055361c3455b66fc8ebe43d71