[INFO] cloning repository https://github.com/romdotdog/eretria
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/romdotdog/eretria" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromdotdog%2Feretria", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromdotdog%2Feretria'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 27ed83abc8696cd14b6cd769d7e84e0aeb19ff96
[INFO] testing romdotdog/eretria against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromdotdog%2Feretria" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/romdotdog/eretria on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/romdotdog/eretria
[INFO] finished tweaking git repo https://github.com/romdotdog/eretria
[INFO] tweaked toml for git repo https://github.com/romdotdog/eretria written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/romdotdog/eretria already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3efdba9e112e2c3e9def794ef2ac800debcc3a148261ae9a980360b8ea3b08f3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3efdba9e112e2c3e9def794ef2ac800debcc3a148261ae9a980360b8ea3b08f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3efdba9e112e2c3e9def794ef2ac800debcc3a148261ae9a980360b8ea3b08f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3efdba9e112e2c3e9def794ef2ac800debcc3a148261ae9a980360b8ea3b08f3", kill_on_drop: false }`
[INFO] [stdout] 3efdba9e112e2c3e9def794ef2ac800debcc3a148261ae9a980360b8ea3b08f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 814e55114bf026fcdf035d90733dd18f8f74e7d05d09996c03dafb20788b06e7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "814e55114bf026fcdf035d90733dd18f8f74e7d05d09996c03dafb20788b06e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling beef v0.5.0
[INFO] [stderr]    Compiling eretria v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling line-col v0.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]    Compiling logos v0.12.0
[INFO] [stdout] warning: struct is never constructed: `Compiler`
[INFO] [stdout]  --> src/compiler.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Compiler {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile`
[INFO] [stdout]  --> src/compiler.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn compile(&mut self) {}
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.04s
[INFO] running `Command { std: "docker" "inspect" "814e55114bf026fcdf035d90733dd18f8f74e7d05d09996c03dafb20788b06e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "814e55114bf026fcdf035d90733dd18f8f74e7d05d09996c03dafb20788b06e7", kill_on_drop: false }`
[INFO] [stdout] 814e55114bf026fcdf035d90733dd18f8f74e7d05d09996c03dafb20788b06e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2de4799c078b484b6da535a71ec451ea86905c8bc07cfc00dac9b96e949f3074
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2de4799c078b484b6da535a71ec451ea86905c8bc07cfc00dac9b96e949f3074", kill_on_drop: false }`
[INFO] [stderr]    Compiling eretria v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Compiler`
[INFO] [stdout]  --> src/compiler.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Compiler {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile`
[INFO] [stdout]  --> src/compiler.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn compile(&mut self) {}
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Compiler`
[INFO] [stdout]  --> src/compiler.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Compiler {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile`
[INFO] [stdout]  --> src/compiler.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn compile(&mut self) {}
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.94s
[INFO] running `Command { std: "docker" "inspect" "2de4799c078b484b6da535a71ec451ea86905c8bc07cfc00dac9b96e949f3074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2de4799c078b484b6da535a71ec451ea86905c8bc07cfc00dac9b96e949f3074", kill_on_drop: false }`
[INFO] [stdout] 2de4799c078b484b6da535a71ec451ea86905c8bc07cfc00dac9b96e949f3074
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aa4cebfce9f01db15f9415332c75679b7c863aa572d4e1cf0e6e275f372459f8
[INFO] running `Command { std: "docker" "start" "-a" "aa4cebfce9f01db15f9415332c75679b7c863aa572d4e1cf0e6e275f372459f8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: struct is never constructed: `Compiler`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/compiler.rs:2:8
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 2 | struct Compiler {
[INFO] [stdout] 
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile`
[INFO] [stderr]  --> src/compiler.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn compile(&mut self) {}
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `eretria` (lib) generated 2 warnings
[INFO] [stderr] warning: `eretria` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/eretria-939d3073f92a50a4)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/eretria_cli-43982a155fdbd2d3)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/expressions.rs (/opt/rustwide/target/debug/deps/expressions-53dad3d4d98bfc2d)
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test multi_block ... ok
[INFO] [stdout] test invalid_assignment ... ok
[INFO] [stdout] test assignment ... ok
[INFO] [stdout] test _return ... ok
[INFO] [stderr]      Running tests/incomplete.rs (/opt/rustwide/target/debug/deps/incomplete-860bca77379f0716)
[INFO] [stdout] test call_with_args ... ok
[INFO] [stdout] test call ... 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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test ends_eof ... ok
[INFO] [stdout] test no_comma ... ok
[INFO] [stdout] test invalid_function_name ... ok
[INFO] [stdout] test no_close_call ... ok
[INFO] [stdout] test incomplete_function ... ok
[INFO] [stdout] test ends_next_function ... ok
[INFO] [stdout] test no_function_name ... ok
[INFO] [stdout] test one_expr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/literals.rs (/opt/rustwide/target/debug/deps/literals-9413bc2f3b11507a)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test obscure_decimal_number ... ok
[INFO] [stdout] test parentheses ... ok
[INFO] [stdout] test negative_number ... ok
[INFO] [stdout] test binary_number ... ok
[INFO] [stdout] test ident ... ok
[INFO] [stdout] test number ... ok
[INFO] [stdout] test invalid_binary ... ok
[INFO] [stdout] test float ... ok
[INFO] [stdout] test negative_float ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/statements.rs (/opt/rustwide/target/debug/deps/statements-403c556aec35fb48)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]    Doc-tests eretria
[INFO] [stdout] test invalid_data_syntax ... ok
[INFO] [stdout] test unexpected_token ... ok
[INFO] [stdout] test statements_no_semi ... ok
[INFO] [stdout] test data_decimal_escape ... ok
[INFO] [stdout] test statements_semi ... ok
[INFO] [stdout] test data_hex_escape ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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] running `Command { std: "docker" "inspect" "aa4cebfce9f01db15f9415332c75679b7c863aa572d4e1cf0e6e275f372459f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa4cebfce9f01db15f9415332c75679b7c863aa572d4e1cf0e6e275f372459f8", kill_on_drop: false }`
[INFO] [stdout] aa4cebfce9f01db15f9415332c75679b7c863aa572d4e1cf0e6e275f372459f8