[INFO] cloning repository https://github.com/Sparkenstein/rust-lisp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sparkenstein/rust-lisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSparkenstein%2Frust-lisp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSparkenstein%2Frust-lisp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 25e2d1a3ec3b2b30e1a89c996d01d9e6b201f8c9
[INFO] testing Sparkenstein/rust-lisp against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSparkenstein%2Frust-lisp" "/workspace/builds/worker-60/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-60/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sparkenstein/rust-lisp on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sparkenstein/rust-lisp
[INFO] finished tweaking git repo https://github.com/Sparkenstein/rust-lisp
[INFO] tweaked toml for git repo https://github.com/Sparkenstein/rust-lisp written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] crate git repo https://github.com/Sparkenstein/rust-lisp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d7a5d08c2cce2abdbcd83c7492c0d5ef45c5c13a7566cf5599240ba66557576
[INFO] running `Command { std: "docker" "start" "-a" "3d7a5d08c2cce2abdbcd83c7492c0d5ef45c5c13a7566cf5599240ba66557576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d7a5d08c2cce2abdbcd83c7492c0d5ef45c5c13a7566cf5599240ba66557576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d7a5d08c2cce2abdbcd83c7492c0d5ef45c5c13a7566cf5599240ba66557576", kill_on_drop: false }`
[INFO] [stdout] 3d7a5d08c2cce2abdbcd83c7492c0d5ef45c5c13a7566cf5599240ba66557576
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78df6e7814c5b5e8634bd45764b0d6fb969a16f0bc140ac093bd81dc4300f265
[INFO] running `Command { std: "docker" "start" "-a" "78df6e7814c5b5e8634bd45764b0d6fb969a16f0bc140ac093bd81dc4300f265", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling risp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:75:14
[INFO] [stdout]     |
[INFO] [stdout] 75  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 198 |         RispExp::Func(ensure_tonicity!(|a, b| a == b)),
[INFO] [stdout]     |                       ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `ensure_tonicity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:75:14
[INFO] [stdout]     |
[INFO] [stdout] 75  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 202 |         RispExp::Func(ensure_tonicity!(|a, b| a > b)),
[INFO] [stdout]     |                       ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ensure_tonicity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:75:14
[INFO] [stdout]     |
[INFO] [stdout] 75  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 206 |         RispExp::Func(ensure_tonicity!(|a, b| a >= b)),
[INFO] [stdout]     |                       ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ensure_tonicity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:75:14
[INFO] [stdout]     |
[INFO] [stdout] 75  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 210 |         RispExp::Func(ensure_tonicity!(|a, b| a < b)),
[INFO] [stdout]     |                       ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ensure_tonicity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:75:14
[INFO] [stdout]     |
[INFO] [stdout] 75  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 214 |         RispExp::Func(ensure_tonicity!(|a, b| a <= b)),
[INFO] [stdout]     |                       ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ensure_tonicity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.32s
[INFO] running `Command { std: "docker" "inspect" "78df6e7814c5b5e8634bd45764b0d6fb969a16f0bc140ac093bd81dc4300f265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78df6e7814c5b5e8634bd45764b0d6fb969a16f0bc140ac093bd81dc4300f265", kill_on_drop: false }`
[INFO] [stdout] 78df6e7814c5b5e8634bd45764b0d6fb969a16f0bc140ac093bd81dc4300f265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35a4cfba070d7e244e8ea8e9ce2c4e269c83bf14b2623a17f127cd88a0304b78
[INFO] running `Command { std: "docker" "start" "-a" "35a4cfba070d7e244e8ea8e9ce2c4e269c83bf14b2623a17f127cd88a0304b78", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling risp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:75:14
[INFO] [stdout]     |
[INFO] [stdout] 75  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 198 |         RispExp::Func(ensure_tonicity!(|a, b| a == b)),
[INFO] [stdout]     |                       ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `ensure_tonicity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:75:14
[INFO] [stdout]     |
[INFO] [stdout] 75  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 202 |         RispExp::Func(ensure_tonicity!(|a, b| a > b)),
[INFO] [stdout]     |                       ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ensure_tonicity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:75:14
[INFO] [stdout]     |
[INFO] [stdout] 75  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 206 |         RispExp::Func(ensure_tonicity!(|a, b| a >= b)),
[INFO] [stdout]     |                       ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ensure_tonicity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:75:14
[INFO] [stdout]     |
[INFO] [stdout] 75  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 210 |         RispExp::Func(ensure_tonicity!(|a, b| a < b)),
[INFO] [stdout]     |                       ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ensure_tonicity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:75:14
[INFO] [stdout]     |
[INFO] [stdout] 75  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 214 |         RispExp::Func(ensure_tonicity!(|a, b| a <= b)),
[INFO] [stdout]     |                       ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ensure_tonicity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `Command { std: "docker" "inspect" "35a4cfba070d7e244e8ea8e9ce2c4e269c83bf14b2623a17f127cd88a0304b78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a4cfba070d7e244e8ea8e9ce2c4e269c83bf14b2623a17f127cd88a0304b78", kill_on_drop: false }`
[INFO] [stdout] 35a4cfba070d7e244e8ea8e9ce2c4e269c83bf14b2623a17f127cd88a0304b78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 260944247bf93aa9ea49124d2ce6fe312211644c7d3e5f5a16719e980f2ed4fb
[INFO] running `Command { std: "docker" "start" "-a" "260944247bf93aa9ea49124d2ce6fe312211644c7d3e5f5a16719e980f2ed4fb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/main.rs:75:14
[INFO] [stderr]     |
[INFO] [stderr] 75  |             };
[INFO] [stderr]     |              ^ help: remove this semicolon
[INFO] [stderr] ...
[INFO] [stderr] 198 |         RispExp::Func(ensure_tonicity!(|a, b| a == b)),
[INFO] [stderr]     |                       ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `ensure_tonicity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/main.rs:75:14
[INFO] [stderr]     |
[INFO] [stderr] 75  |             };
[INFO] [stderr]     |              ^ help: remove this semicolon
[INFO] [stderr] ...
[INFO] [stderr] 202 |         RispExp::Func(ensure_tonicity!(|a, b| a > b)),
[INFO] [stderr]     |                       ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ensure_tonicity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/main.rs:75:14
[INFO] [stderr]     |
[INFO] [stderr] 75  |             };
[INFO] [stderr]     |              ^ help: remove this semicolon
[INFO] [stderr] ...
[INFO] [stderr] 206 |         RispExp::Func(ensure_tonicity!(|a, b| a >= b)),
[INFO] [stderr]     |                       ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ensure_tonicity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/main.rs:75:14
[INFO] [stderr]     |
[INFO] [stderr] 75  |             };
[INFO] [stderr]     |              ^ help: remove this semicolon
[INFO] [stderr] ...
[INFO] [stderr] 210 |         RispExp::Func(ensure_tonicity!(|a, b| a < b)),
[INFO] [stderr]     |                       ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ensure_tonicity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/main.rs:75:14
[INFO] [stderr]     |
[INFO] [stderr] 75  |             };
[INFO] [stderr]     |              ^ help: remove this semicolon
[INFO] [stderr] ...
[INFO] [stderr] 214 |         RispExp::Func(ensure_tonicity!(|a, b| a <= b)),
[INFO] [stderr]     |                       ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ensure_tonicity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `risp` (bin "risp" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/risp-23ed355faa08ad33)
[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" "260944247bf93aa9ea49124d2ce6fe312211644c7d3e5f5a16719e980f2ed4fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "260944247bf93aa9ea49124d2ce6fe312211644c7d3e5f5a16719e980f2ed4fb", kill_on_drop: false }`
[INFO] [stdout] 260944247bf93aa9ea49124d2ce6fe312211644c7d3e5f5a16719e980f2ed4fb