[INFO] cloning repository https://github.com/mhoertnagl/kaleidoscope
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mhoertnagl/kaleidoscope" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhoertnagl%2Fkaleidoscope", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhoertnagl%2Fkaleidoscope'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47cf97788acf1155b3198a3fd36f5e91d1ded76c
[INFO] testing mhoertnagl/kaleidoscope against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhoertnagl%2Fkaleidoscope" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mhoertnagl/kaleidoscope 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/mhoertnagl/kaleidoscope
[INFO] finished tweaking git repo https://github.com/mhoertnagl/kaleidoscope
[INFO] tweaked toml for git repo https://github.com/mhoertnagl/kaleidoscope written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/mhoertnagl/kaleidoscope 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 533eee14a34844101ebd169250f2ae3fe4c94309e2069a2f6d89e274103e6833
[INFO] running `Command { std: "docker" "start" "-a" "533eee14a34844101ebd169250f2ae3fe4c94309e2069a2f6d89e274103e6833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "533eee14a34844101ebd169250f2ae3fe4c94309e2069a2f6d89e274103e6833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "533eee14a34844101ebd169250f2ae3fe4c94309e2069a2f6d89e274103e6833", kill_on_drop: false }`
[INFO] [stdout] 533eee14a34844101ebd169250f2ae3fe4c94309e2069a2f6d89e274103e6833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ca85917e523966665910e227ee179a07055066d31fb04b5033636e4843b2d449
[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" "ca85917e523966665910e227ee179a07055066d31fb04b5033636e4843b2d449", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling lalrpop-util v0.19.1
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling string_cache v0.8.0
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling lalrpop v0.19.1
[INFO] [stderr]    Compiling kaleidoscope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AssignStatement`, `Atom`, `DefStatement`, `ExprStatement`, `Expr`, `LetStatement`, `Module`, `Opcode`, `ReturnStatement`, `Statement`
[INFO] [stdout]   --> src/main.rs:8:3
[INFO] [stdout]    |
[INFO] [stdout] 8  |   Module,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 9  |   Statement,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 10 |   LetStatement,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 11 |   DefStatement,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 12 |   AssignStatement,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |   ExprStatement,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 14 |   ReturnStatement,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |   Expr,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 16 |   Atom,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 17 |   Opcode
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lexer.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 |   pub fn new(input: &'a str) -> Lexer {
[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 1m 13s
[INFO] running `Command { std: "docker" "inspect" "ca85917e523966665910e227ee179a07055066d31fb04b5033636e4843b2d449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca85917e523966665910e227ee179a07055066d31fb04b5033636e4843b2d449", kill_on_drop: false }`
[INFO] [stdout] ca85917e523966665910e227ee179a07055066d31fb04b5033636e4843b2d449
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] a447f0bc369ff886f0704e31b4814fd427a862b5ee838179466c11dcc8ac126d
[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" "a447f0bc369ff886f0704e31b4814fd427a862b5ee838179466c11dcc8ac126d", kill_on_drop: false }`
[INFO] [stderr]    Compiling kaleidoscope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AssignStatement`, `Atom`, `DefStatement`, `ExprStatement`, `Expr`, `LetStatement`, `Module`, `Opcode`, `ReturnStatement`, `Statement`
[INFO] [stdout]   --> src/main.rs:8:3
[INFO] [stdout]    |
[INFO] [stdout] 8  |   Module,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 9  |   Statement,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 10 |   LetStatement,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 11 |   DefStatement,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 12 |   AssignStatement,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |   ExprStatement,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 14 |   ReturnStatement,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |   Expr,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 16 |   Atom,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 17 |   Opcode
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` 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 2.20s
[INFO] running `Command { std: "docker" "inspect" "a447f0bc369ff886f0704e31b4814fd427a862b5ee838179466c11dcc8ac126d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a447f0bc369ff886f0704e31b4814fd427a862b5ee838179466c11dcc8ac126d", kill_on_drop: false }`
[INFO] [stdout] a447f0bc369ff886f0704e31b4814fd427a862b5ee838179466c11dcc8ac126d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 4079b117d7e3052e64521adb076a61705dfefe298926fdd88e385c9d3c8909cb
[INFO] running `Command { std: "docker" "start" "-a" "4079b117d7e3052e64521adb076a61705dfefe298926fdd88e385c9d3c8909cb", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `AssignStatement`, `Atom`, `DefStatement`, `ExprStatement`, `Expr`, `LetStatement`, `Module`, `Opcode`, `ReturnStatement`, `Statement`
[INFO] [stderr]   --> src/main.rs:8:3
[INFO] [stderr]    |
[INFO] [stderr] 8  |   Module,
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr] 9  |   Statement,
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr] 10 |   LetStatement,
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 11 |   DefStatement,
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 12 |   AssignStatement,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^
[INFO] [stderr] 13 |   ExprStatement,
[INFO] [stderr]    |   ^^^^^^^^^^^^^
[INFO] [stderr] 14 |   ReturnStatement,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^
[INFO] [stderr] 15 |   Expr,
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 16 |   Atom,
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 17 |   Opcode
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kaleidoscope` (bin "kaleidoscope" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kaleidoscope-4e6437d258935623)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lexer::test::test_all ... ok
[INFO] [stdout] test parser ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4079b117d7e3052e64521adb076a61705dfefe298926fdd88e385c9d3c8909cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4079b117d7e3052e64521adb076a61705dfefe298926fdd88e385c9d3c8909cb", kill_on_drop: false }`
[INFO] [stdout] 4079b117d7e3052e64521adb076a61705dfefe298926fdd88e385c9d3c8909cb