[INFO] cloning repository https://github.com/chylli/rust-scheme
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chylli/rust-scheme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchylli%2Frust-scheme", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchylli%2Frust-scheme'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b731fde772344783757ca36d810a76b4b4a8e95c
[INFO] testing chylli/rust-scheme against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchylli%2Frust-scheme" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chylli/rust-scheme on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chylli/rust-scheme
[INFO] finished tweaking git repo https://github.com/chylli/rust-scheme
[INFO] tweaked toml for git repo https://github.com/chylli/rust-scheme written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/chylli/rust-scheme already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0612568d9d0eb037d9abd7edfb719bce9b94d4c792ed86e68fff08633d98a8fa
[INFO] running `Command { std: "docker" "start" "-a" "0612568d9d0eb037d9abd7edfb719bce9b94d4c792ed86e68fff08633d98a8fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0612568d9d0eb037d9abd7edfb719bce9b94d4c792ed86e68fff08633d98a8fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0612568d9d0eb037d9abd7edfb719bce9b94d4c792ed86e68fff08633d98a8fa", kill_on_drop: false }`
[INFO] [stdout] 0612568d9d0eb037d9abd7edfb719bce9b94d4c792ed86e68fff08633d98a8fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd4db031a66bd685b83c7d5fe3629a0c486ab5c7a4db196134325a44a2328727
[INFO] running `Command { std: "docker" "start" "-a" "cd4db031a66bd685b83c7d5fe3629a0c486ab5c7a4db196134325a44a2328727", kill_on_drop: false }`
[INFO] [stderr]    Compiling scheme v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:110:41
[INFO] [stdout]     |
[INFO] [stdout] 110 | ...                   Some('0'...'9') => {
[INFO] [stdout]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:130:29
[INFO] [stdout]     |
[INFO] [stdout] 130 |                         '0' ... '9' => {
[INFO] [stdout]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:163:29
[INFO] [stdout]     |
[INFO] [stdout] 163 |                         '0' ... '9' => {
[INFO] [stdout]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "cd4db031a66bd685b83c7d5fe3629a0c486ab5c7a4db196134325a44a2328727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd4db031a66bd685b83c7d5fe3629a0c486ab5c7a4db196134325a44a2328727", kill_on_drop: false }`
[INFO] [stdout] cd4db031a66bd685b83c7d5fe3629a0c486ab5c7a4db196134325a44a2328727
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a284c9026a5920a23b834817ff391d541ae32bd43370f1947ac31e40a6370e5
[INFO] running `Command { std: "docker" "start" "-a" "4a284c9026a5920a23b834817ff391d541ae32bd43370f1947ac31e40a6370e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling scheme v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:110:41
[INFO] [stdout]     |
[INFO] [stdout] 110 | ...                   Some('0'...'9') => {
[INFO] [stdout]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:130:29
[INFO] [stdout]     |
[INFO] [stdout] 130 |                         '0' ... '9' => {
[INFO] [stdout]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:163:29
[INFO] [stdout]     |
[INFO] [stdout] 163 |                         '0' ... '9' => {
[INFO] [stdout]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "4a284c9026a5920a23b834817ff391d541ae32bd43370f1947ac31e40a6370e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a284c9026a5920a23b834817ff391d541ae32bd43370f1947ac31e40a6370e5", kill_on_drop: false }`
[INFO] [stdout] 4a284c9026a5920a23b834817ff391d541ae32bd43370f1947ac31e40a6370e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f844a72d2c58126fcd4248b708b90b1656bb6589ee24db6f410fda5aeb63dc5
[INFO] running `Command { std: "docker" "start" "-a" "0f844a72d2c58126fcd4248b708b90b1656bb6589ee24db6f410fda5aeb63dc5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stdout] running 40 tests
[INFO] [stderr]    --> src/lexer.rs:110:41
[INFO] [stdout] test lexer::test_identifiers ... ok
[INFO] [stderr]     |
[INFO] [stdout] test lexer::test_multi_digit_integers ... ok
[INFO] [stderr] 110 | ...                   Some('0'...'9') => {
[INFO] [stdout] test lexer::test_simple_lexing ... ok
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] test lexer::test_strings ... ok
[INFO] [stderr]     |
[INFO] [stdout] test lexer::test_negative_integers ... ok
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] test lexer::test_subtraction ... ok
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout] test lexer::test_unicode_identifiers ... ok
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] test parser::test_bad_syntax ... ok
[INFO] [stderr] 
[INFO] [stdout] test lexer::test_whitespace ... ok
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stdout] test parser::test_simple ... ok
[INFO] [stderr]    --> src/lexer.rs:130:29
[INFO] [stdout] test parser::test_quoting ... ok
[INFO] [stderr]     |
[INFO] [stderr] 130 |                         '0' ... '9' => {
[INFO] [stderr]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:163:29
[INFO] [stderr]     |
[INFO] [stderr] 163 |                         '0' ... '9' => {
[INFO] [stderr]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scheme-79c059f8431a5f1e)
[INFO] [stdout] test test_bad_syntax ... ok
[INFO] [stdout] test lexer::test_complex_code_block ... ok
[INFO] [stdout] test test_simple_function ... ok
[INFO] [stdout] test test_unicode_identifiers ... ok
[INFO] [stdout] test test_apply ... ok
[INFO] [stdout] test parser::test_nested ... ok
[INFO] [stdout] test test_variable_definition ... ok
[INFO] [stdout] test test_unknown_variable_modification ... ok
[INFO] [stdout] test test_variable_modification ... ok
[INFO] [stdout] test test_basic_identities ... ok
[INFO] [stdout] test parser::test_quasiquoting ... ok
[INFO] [stdout] test lexer::test_bad_syntax ... ok
[INFO] [stdout] test test_multiple_expression_return ... ok
[INFO] [stdout] test test_boolean_operators ... ok
[INFO] [stdout] test test_conditional_execution_doesnt_run_other_case ... ok
[INFO] [stdout] test test_duplicate_variable_definition ... ok
[INFO] [stdout] test lexer::test_quoting ... ok
[INFO] [stdout] test test_list_creation ... ok
[INFO] [stdout] test test_conditional_execution ... ok
[INFO] [stdout] test lexer::test_quasiquoting ... ok
[INFO] [stdout] test test_procedure_definition ... ok
[INFO] [stdout] test lexer::test_booleans ... ok
[INFO] [stdout] test interpreter::test_global_variables ... ok
[INFO] [stdout] test lexer::test_delimiter_checking ... ok
[INFO] [stdout] test test_nested_expressions ... ok
[INFO] [stdout] test test_quasiquoting ... ok
[INFO] [stdout] test interpreter::test_global_function_definition ... ok
[INFO] [stdout] test test_eval ... ok
[INFO] [stdout] test test_quoting ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f844a72d2c58126fcd4248b708b90b1656bb6589ee24db6f410fda5aeb63dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f844a72d2c58126fcd4248b708b90b1656bb6589ee24db6f410fda5aeb63dc5", kill_on_drop: false }`
[INFO] [stdout] 0f844a72d2c58126fcd4248b708b90b1656bb6589ee24db6f410fda5aeb63dc5