[INFO] cloning repository https://github.com/bnjbvr/lox.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bnjbvr/lox.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnjbvr%2Flox.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnjbvr%2Flox.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 682105d3d59bb34f624130660aa2f803b55df658 [INFO] testing bnjbvr/lox.rs against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnjbvr%2Flox.rs" "/workspace/builds/worker-74/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bnjbvr/lox.rs on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bnjbvr/lox.rs [INFO] finished tweaking git repo https://github.com/bnjbvr/lox.rs [INFO] tweaked toml for git repo https://github.com/bnjbvr/lox.rs written to /workspace/builds/worker-74/source/Cargo.toml [INFO] crate git repo https://github.com/bnjbvr/lox.rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e93a87e44938188993cdd37b901638240e9f0fe2995faf9e7732575f1a109292 [INFO] running `Command { std: "docker" "start" "-a" "e93a87e44938188993cdd37b901638240e9f0fe2995faf9e7732575f1a109292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e93a87e44938188993cdd37b901638240e9f0fe2995faf9e7732575f1a109292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e93a87e44938188993cdd37b901638240e9f0fe2995faf9e7732575f1a109292", kill_on_drop: false }` [INFO] [stdout] e93a87e44938188993cdd37b901638240e9f0fe2995faf9e7732575f1a109292 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e190fe018b1fc2f8bb473e2782395557780ba62eddca68d349d654f1cbcb3f3 [INFO] running `Command { std: "docker" "start" "-a" "1e190fe018b1fc2f8bb473e2782395557780ba62eddca68d349d654f1cbcb3f3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling lox_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:32:15 [INFO] [stdout] | [INFO] [stdout] 32 | Other(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 32 - Other(Box), [INFO] [stdout] 32 + Other(Box), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lexem` [INFO] [stdout] --> src/tokens.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | lexem: &'source str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.39s [INFO] running `Command { std: "docker" "inspect" "1e190fe018b1fc2f8bb473e2782395557780ba62eddca68d349d654f1cbcb3f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e190fe018b1fc2f8bb473e2782395557780ba62eddca68d349d654f1cbcb3f3", kill_on_drop: false }` [INFO] [stdout] 1e190fe018b1fc2f8bb473e2782395557780ba62eddca68d349d654f1cbcb3f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74e0aac29e0a7e34a962707c6f2f6f668cf90c3f3bf4f3133be4df2b6a02cb87 [INFO] running `Command { std: "docker" "start" "-a" "74e0aac29e0a7e34a962707c6f2f6f668cf90c3f3bf4f3133be4df2b6a02cb87", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lox_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:32:15 [INFO] [stdout] | [INFO] [stdout] 32 | Other(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 32 - Other(Box), [INFO] [stdout] 32 + Other(Box), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lexem` [INFO] [stdout] --> src/tokens.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | lexem: &'source str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.25s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/lox_rs-d065a60a2dcc8bcc) [INFO] running `Command { std: "docker" "inspect" "74e0aac29e0a7e34a962707c6f2f6f668cf90c3f3bf4f3133be4df2b6a02cb87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74e0aac29e0a7e34a962707c6f2f6f668cf90c3f3bf4f3133be4df2b6a02cb87", kill_on_drop: false }` [INFO] [stdout] 74e0aac29e0a7e34a962707c6f2f6f668cf90c3f3bf4f3133be4df2b6a02cb87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0e59b015892fb5629c861dcb4ca350ecdd37eb3b0d1ea9c5e6f75e607467c3eb [INFO] running `Command { std: "docker" "start" "-a" "0e59b015892fb5629c861dcb4ca350ecdd37eb3b0d1ea9c5e6f75e607467c3eb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/errors.rs:32:15 [INFO] [stderr] | [INFO] [stderr] 32 | Other(Box), [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 32 - Other(Box), [INFO] [stderr] 32 + Other(Box), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field is never read: `lexem` [INFO] [stderr] --> src/tokens.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | lexem: &'source str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `lox_rs` (bin "lox_rs" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.75s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lox_rs-d065a60a2dcc8bcc) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test scanner::test_comments ... ok [INFO] [stdout] test scanner::test_empty_multilines ... ok [INFO] [stdout] test scanner::test_empty ... ok [INFO] [stdout] test scanner::test_multines ... ok [INFO] [stdout] test scanner::test_scan_string ... ok [INFO] [stdout] test scanner::test_scan_number ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0e59b015892fb5629c861dcb4ca350ecdd37eb3b0d1ea9c5e6f75e607467c3eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e59b015892fb5629c861dcb4ca350ecdd37eb3b0d1ea9c5e6f75e607467c3eb", kill_on_drop: false }` [INFO] [stdout] 0e59b015892fb5629c861dcb4ca350ecdd37eb3b0d1ea9c5e6f75e607467c3eb