[INFO] cloning repository https://github.com/fanzeyi/xatu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fanzeyi/xatu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffanzeyi%2Fxatu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffanzeyi%2Fxatu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae5a96372a631c708fbafe36a6b7911385d02990
[INFO] testing fanzeyi/xatu against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffanzeyi%2Fxatu" "/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/fanzeyi/xatu 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/fanzeyi/xatu
[INFO] finished tweaking git repo https://github.com/fanzeyi/xatu
[INFO] tweaked toml for git repo https://github.com/fanzeyi/xatu written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/fanzeyi/xatu 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-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 02298becca4fde8bf1a0eb3589df3db610e1e463e5d313e1ca18930c2a2717ae
[INFO] running `Command { std: "docker" "start" "-a" "02298becca4fde8bf1a0eb3589df3db610e1e463e5d313e1ca18930c2a2717ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02298becca4fde8bf1a0eb3589df3db610e1e463e5d313e1ca18930c2a2717ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02298becca4fde8bf1a0eb3589df3db610e1e463e5d313e1ca18930c2a2717ae", kill_on_drop: false }`
[INFO] [stdout] 02298becca4fde8bf1a0eb3589df3db610e1e463e5d313e1ca18930c2a2717ae
[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=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2295f4739479664542c89647b9a53b5746f577c51d14fefb23ebfed1fcaf7cfc
[INFO] running `Command { std: "docker" "start" "-a" "2295f4739479664542c89647b9a53b5746f577c51d14fefb23ebfed1fcaf7cfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling xatu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/token/lexer.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |             b'0'...b'9' => TokenType::INT,
[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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/token/lexer.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stdout] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stdout] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/token/lexer.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stdout] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stdout] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/token/lexer.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stdout] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stdout] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "2295f4739479664542c89647b9a53b5746f577c51d14fefb23ebfed1fcaf7cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2295f4739479664542c89647b9a53b5746f577c51d14fefb23ebfed1fcaf7cfc", kill_on_drop: false }`
[INFO] [stdout] 2295f4739479664542c89647b9a53b5746f577c51d14fefb23ebfed1fcaf7cfc
[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=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] 16ccba138a6a55f7ef819e2aad45e50568c10888205ef762646f6aa6d7081d18
[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" "16ccba138a6a55f7ef819e2aad45e50568c10888205ef762646f6aa6d7081d18", kill_on_drop: false }`
[INFO] [stderr]    Compiling xatu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/token/lexer.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |             b'0'...b'9' => TokenType::INT,
[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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/token/lexer.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stdout] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stdout] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/token/lexer.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stdout] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stdout] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/token/lexer.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stdout] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stdout] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/token/lexer.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |             b'0'...b'9' => TokenType::INT,
[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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/token/lexer.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stdout] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stdout] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/token/lexer.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stdout] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stdout] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/token/lexer.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stdout] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stdout] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "16ccba138a6a55f7ef819e2aad45e50568c10888205ef762646f6aa6d7081d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16ccba138a6a55f7ef819e2aad45e50568c10888205ef762646f6aa6d7081d18", kill_on_drop: false }`
[INFO] [stdout] 16ccba138a6a55f7ef819e2aad45e50568c10888205ef762646f6aa6d7081d18
[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=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] b6bdbacd8169f508c238e9d0380d0ab3f5280e3b268c70c79322b1d8c4fbeba0
[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" "b6bdbacd8169f508c238e9d0380d0ab3f5280e3b268c70c79322b1d8c4fbeba0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/token/lexer.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |             b'0'...b'9' => TokenType::INT,
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/token/lexer.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stderr] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stderr] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/token/lexer.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stderr] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stderr] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/token/lexer.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stderr] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stderr] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/token/lexer.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |             b'0'...b'9' => TokenType::INT,
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/token/lexer.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stderr] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stderr] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/token/lexer.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stderr] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stderr] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/token/lexer.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stderr] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stderr] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.89s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xatu-2f028843ef11033e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test token::lexer::tests::test_next_token ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xatu-e2c783c09dfba06c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xatu
[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] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/token/lexer.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |             b'0'...b'9' => TokenType::INT,
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[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: 1 warning emitted
[INFO] [stderr] 
[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" "b6bdbacd8169f508c238e9d0380d0ab3f5280e3b268c70c79322b1d8c4fbeba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6bdbacd8169f508c238e9d0380d0ab3f5280e3b268c70c79322b1d8c4fbeba0", kill_on_drop: false }`
[INFO] [stdout] b6bdbacd8169f508c238e9d0380d0ab3f5280e3b268c70c79322b1d8c4fbeba0