[INFO] cloning repository https://github.com/beersonthewall/mal-impl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/beersonthewall/mal-impl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeersonthewall%2Fmal-impl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeersonthewall%2Fmal-impl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74df3061256bcd36c6b5151715439d3b114dd238
[INFO] testing beersonthewall/mal-impl 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%2Fbeersonthewall%2Fmal-impl" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/beersonthewall/mal-impl 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/beersonthewall/mal-impl
[INFO] finished tweaking git repo https://github.com/beersonthewall/mal-impl
[INFO] tweaked toml for git repo https://github.com/beersonthewall/mal-impl written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/beersonthewall/mal-impl 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] fb719aaf3f70fc1dd0cb82ea8a3dc3b6bb2d726c919ccbfbcfe7743d82a37595
[INFO] running `Command { std: "docker" "start" "-a" "fb719aaf3f70fc1dd0cb82ea8a3dc3b6bb2d726c919ccbfbcfe7743d82a37595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb719aaf3f70fc1dd0cb82ea8a3dc3b6bb2d726c919ccbfbcfe7743d82a37595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb719aaf3f70fc1dd0cb82ea8a3dc3b6bb2d726c919ccbfbcfe7743d82a37595", kill_on_drop: false }`
[INFO] [stdout] fb719aaf3f70fc1dd0cb82ea8a3dc3b6bb2d726c919ccbfbcfe7743d82a37595
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] af3a1f612b5cb5532aa0cbf479a22cbdb1a320574b05c643972a27632f20f3b3
[INFO] running `Command { std: "docker" "start" "-a" "af3a1f612b5cb5532aa0cbf479a22cbdb1a320574b05c643972a27632f20f3b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling fd-lock v2.0.0
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling rustyline v8.2.0
[INFO] [stderr]    Compiling mal-impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `symbol_table`
[INFO] [stdout]  --> src/env.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     symbol_table: HashMap<String, Box<dyn Fn()>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.04s
[INFO] running `Command { std: "docker" "inspect" "af3a1f612b5cb5532aa0cbf479a22cbdb1a320574b05c643972a27632f20f3b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af3a1f612b5cb5532aa0cbf479a22cbdb1a320574b05c643972a27632f20f3b3", kill_on_drop: false }`
[INFO] [stdout] af3a1f612b5cb5532aa0cbf479a22cbdb1a320574b05c643972a27632f20f3b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a83caab05eb3077ec85f7874598eb24c3510b2dd1c6d584bc9be1d382b56826e
[INFO] running `Command { std: "docker" "start" "-a" "a83caab05eb3077ec85f7874598eb24c3510b2dd1c6d584bc9be1d382b56826e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mal-impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `symbol_table`
[INFO] [stdout]  --> src/env.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     symbol_table: HashMap<String, Box<dyn Fn()>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `symbol_table`
[INFO] [stdout]  --> src/env.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     symbol_table: HashMap<String, Box<dyn Fn()>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` 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 0.98s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mal_impl-0ea371a4c632ba5a)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/mal_impl-eee8e6fd4299354f)
[INFO] running `Command { std: "docker" "inspect" "a83caab05eb3077ec85f7874598eb24c3510b2dd1c6d584bc9be1d382b56826e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a83caab05eb3077ec85f7874598eb24c3510b2dd1c6d584bc9be1d382b56826e", kill_on_drop: false }`
[INFO] [stdout] a83caab05eb3077ec85f7874598eb24c3510b2dd1c6d584bc9be1d382b56826e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4a1f11c491fbf347af8896bf0de3d8e109b48705394bddd6418cae5eba4b5ff8
[INFO] running `Command { std: "docker" "start" "-a" "4a1f11c491fbf347af8896bf0de3d8e109b48705394bddd6418cae5eba4b5ff8", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `symbol_table`
[INFO] [stderr]  --> src/env.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     symbol_table: HashMap<String, Box<dyn Fn()>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mal-impl` (lib) generated 1 warning
[INFO] [stderr] warning: `mal-impl` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mal_impl-0ea371a4c632ba5a)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tokenizer::tests::brace_like_things ... ok
[INFO] [stdout] test tokenizer::tests::hash_maps ... ok
[INFO] [stdout] test tokenizer::tests::commas_as_whitespace ... ok
[INFO] [stdout] test tokenizer::tests::ignores_comma ... ok
[INFO] [stdout] test tokenizer::tests::balanced_string ... ok
[INFO] [stdout] test tokenizer::tests::ignores_comments ... ok
[INFO] [stdout] test tokenizer::tests::ignores_whitespace ... ok
[INFO] [stdout] test tokenizer::tests::list ... ok
[INFO] [stdout] test tokenizer::tests::non_special ... ok
[INFO] [stdout] test tokenizer::tests::special_chars ... ok
[INFO] [stdout] test reader::tests::read_list_no_begin_paren - should panic ... ok
[INFO] [stdout] test reader::tests::read_list_no_end_paren - should panic ... ok
[INFO] [stdout] test tokenizer::tests::unbalanced_string - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mal_impl-eee8e6fd4299354f)
[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 mal_impl
[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" "4a1f11c491fbf347af8896bf0de3d8e109b48705394bddd6418cae5eba4b5ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a1f11c491fbf347af8896bf0de3d8e109b48705394bddd6418cae5eba4b5ff8", kill_on_drop: false }`
[INFO] [stdout] 4a1f11c491fbf347af8896bf0de3d8e109b48705394bddd6418cae5eba4b5ff8