[INFO] fetching crate esr 0.1.0...
[INFO] testing esr-0.1.0 against try#5bc97a20e5cc382ae6d19f727a9e73eeb2734548 for pr-99093
[INFO] extracting crate esr 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate esr 0.1.0 on toolchain 5bc97a20e5cc382ae6d19f727a9e73eeb2734548
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate esr 0.1.0
[INFO] finished tweaking crates.io crate esr 0.1.0
[INFO] tweaked toml for crates.io crate esr 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a4f7fbb2f6c3cd6a3f107ecb3bf131949158131269a3a69b6dae6b480753596
[INFO] running `Command { std: "docker" "start" "-a" "8a4f7fbb2f6c3cd6a3f107ecb3bf131949158131269a3a69b6dae6b480753596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a4f7fbb2f6c3cd6a3f107ecb3bf131949158131269a3a69b6dae6b480753596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a4f7fbb2f6c3cd6a3f107ecb3bf131949158131269a3a69b6dae6b480753596", kill_on_drop: false }`
[INFO] [stdout] 8a4f7fbb2f6c3cd6a3f107ecb3bf131949158131269a3a69b6dae6b480753596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17944189793ab770449f256f19626eac5696ef73f3faffda65c24d6c935086f8
[INFO] running `Command { std: "docker" "start" "-a" "17944189793ab770449f256f19626eac5696ef73f3faffda65c24d6c935086f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling serde v1.0.139
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.139
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling toolshed v0.4.0
[INFO] [stderr]    Compiling esr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 r#try!(write!(f, "Unexpected end of program"))
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 r#try!(writeln!(f, "Unexpected token at {}:{}\n", lineno + 1, colno + 1));
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                         r#try!(writeln!(f, "> {0:1$} | {2}", index+1, width, line));
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 |                         r#try!(write!(f, "   | "));
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 |                         r#try!(write!(f, "\n"));
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:76:29
[INFO] [stdout]    |
[INFO] [stdout] 76 | ...                   r#try!(write!(f, " "));
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:82:29
[INFO] [stdout]    |
[INFO] [stdout] 82 | ...                   r#try!(write!(f, " "));
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:86:29
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...                   r#try!(write!(f, "^"));
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:91:25
[INFO] [stdout]    |
[INFO] [stdout] 91 |                         r#try!(writeln!(f, "{0:1$} | {2}", index+1, width+2, line));
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/parser/nested.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | /// All potential tokens, including Comma for sequence expressions
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.55s
[INFO] running `Command { std: "docker" "inspect" "17944189793ab770449f256f19626eac5696ef73f3faffda65c24d6c935086f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17944189793ab770449f256f19626eac5696ef73f3faffda65c24d6c935086f8", kill_on_drop: false }`
[INFO] [stdout] 17944189793ab770449f256f19626eac5696ef73f3faffda65c24d6c935086f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3513e56570ce26e13f60938c0cc869e16de76a5d0fde8c13be788cd9b5ea861
[INFO] running `Command { std: "docker" "start" "-a" "a3513e56570ce26e13f60938c0cc869e16de76a5d0fde8c13be788cd9b5ea861", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling difference v1.0.0
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 r#try!(write!(f, "Unexpected end of program"))
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 r#try!(writeln!(f, "Unexpected token at {}:{}\n", lineno + 1, colno + 1));
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                         r#try!(writeln!(f, "> {0:1$} | {2}", index+1, width, line));
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 |                         r#try!(write!(f, "   | "));
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 |                         r#try!(write!(f, "\n"));
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:76:29
[INFO] [stdout]    |
[INFO] [stdout] 76 | ...                   r#try!(write!(f, " "));
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:82:29
[INFO] [stdout]    |
[INFO] [stdout] 82 | ...                   r#try!(write!(f, " "));
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:86:29
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...                   r#try!(write!(f, "^"));
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:91:25
[INFO] [stdout]    |
[INFO] [stdout] 91 |                         r#try!(writeln!(f, "{0:1$} | {2}", index+1, width+2, line));
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/parser/nested.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | /// All potential tokens, including Comma for sequence expressions
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v0.4.1
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling esr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 r#try!(write!(f, "Unexpected end of program"))
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 r#try!(writeln!(f, "Unexpected token at {}:{}\n", lineno + 1, colno + 1));
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                         r#try!(writeln!(f, "> {0:1$} | {2}", index+1, width, line));
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 |                         r#try!(write!(f, "   | "));
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 |                         r#try!(write!(f, "\n"));
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:76:29
[INFO] [stdout]    |
[INFO] [stdout] 76 | ...                   r#try!(write!(f, " "));
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:82:29
[INFO] [stdout]    |
[INFO] [stdout] 82 | ...                   r#try!(write!(f, " "));
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:86:29
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...                   r#try!(write!(f, "^"));
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:91:25
[INFO] [stdout]    |
[INFO] [stdout] 91 |                         r#try!(writeln!(f, "{0:1$} | {2}", index+1, width+2, line));
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/parser/nested.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | /// All potential tokens, including Comma for sequence expressions
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.96s
[INFO] running `Command { std: "docker" "inspect" "a3513e56570ce26e13f60938c0cc869e16de76a5d0fde8c13be788cd9b5ea861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3513e56570ce26e13f60938c0cc869e16de76a5d0fde8c13be788cd9b5ea861", kill_on_drop: false }`
[INFO] [stdout] a3513e56570ce26e13f60938c0cc869e16de76a5d0fde8c13be788cd9b5ea861
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0dcf3333038ded87feab73ceb36e0b8eb3679233f5afdba9bab379d13ef0e02e
[INFO] running `Command { std: "docker" "start" "-a" "0dcf3333038ded87feab73ceb36e0b8eb3679233f5afdba9bab379d13ef0e02e", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 r#try!(write!(f, "Unexpected end of program"))
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 r#try!(writeln!(f, "Unexpected token at {}:{}\n", lineno + 1, colno + 1));
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 |                         r#try!(writeln!(f, "> {0:1$} | {2}", index+1, width, line));
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:79:25
[INFO] [stderr]    |
[INFO] [stderr] 79 |                         r#try!(write!(f, "   | "));
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:89:25
[INFO] [stderr]    |
[INFO] [stderr] 89 |                         r#try!(write!(f, "\n"));
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:76:29
[INFO] [stderr]    |
[INFO] [stderr] 76 | ...                   r#try!(write!(f, " "));
[INFO] [stderr]    |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:82:29
[INFO] [stderr]    |
[INFO] [stderr] 82 | ...                   r#try!(write!(f, " "));
[INFO] [stderr]    |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:86:29
[INFO] [stderr]    |
[INFO] [stderr] 86 | ...                   r#try!(write!(f, "^"));
[INFO] [stderr]    |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:91:25
[INFO] [stderr]    |
[INFO] [stderr] 91 |                         r#try!(writeln!(f, "{0:1$} | {2}", index+1, width+2, line));
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/parser/nested.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | /// All potential tokens, including Comma for sequence expressions
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: `esr` (lib) generated 10 warnings
[INFO] [stderr] warning: `esr` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/esr-b413d4061d4d2d1c)
[INFO] [stdout] 
[INFO] [stdout] running 148 tests
[INFO] [stdout] test ast::node::test::ptr ... ok
[INFO] [stdout] test astgen::expression::test::test_call_expression ... ok
[INFO] [stdout] test astgen::expression::test::test_array_expression ... ok
[INFO] [stdout] test astgen::expression::test::test_computed_member_expression ... ok
[INFO] [stdout] test astgen::expression::test::test_condititional_expression ... ok
[INFO] [stdout] test astgen::expression::test::test_arrow_function_expression ... ok
[INFO] [stdout] test astgen::expression::test::test_literal_expression ... ok
[INFO] [stdout] test astgen::expression::test::test_identifier_expression ... ok
[INFO] [stdout] test astgen::expression::test::test_function_expression ... ok
[INFO] [stdout] test astgen::expression::test::test_binary_expression ... ok
[INFO] [stdout] test astgen::expression::test::test_class_expression ... ok
[INFO] [stdout] test astgen::expression::test::test_member_expression ... ok
[INFO] [stdout] test astgen::expression::test::test_this_expression ... ok
[INFO] [stdout] test astgen::statement::test::test_block_statement ... ok
[INFO] [stdout] test astgen::expression::test::test_postfix_expression ... ok
[INFO] [stdout] test astgen::statement::test::test_statement_expression_statement ... ok
[INFO] [stdout] test astgen::statement::test::test_do_statement ... ok
[INFO] [stdout] test astgen::statement::test::test_statement_break_statement ... ok
[INFO] [stdout] test astgen::statement::test::test_statement_return_statement ... ok
[INFO] [stdout] test astgen::expression::test::test_sequence_expression ... ok
[INFO] [stdout] test astgen::statement::test::test_statement_empty ... ok
[INFO] [stdout] test astgen::expression::test::test_void_expression ... ok
[INFO] [stdout] test astgen::statement::test::test_function_statement ... ok
[INFO] [stdout] test astgen::statement::test::test_statement_continue_statement ... ok
[INFO] [stdout] test astgen::expression::test::test_meta_property_expression ... ok
[INFO] [stdout] test astgen::statement::test::test_statement_throw_statement ... ok
[INFO] [stdout] test astgen::statement::test::test_statement_if_statement ... ok
[INFO] [stdout] test astgen::statement::test::test_declaration_statement ... ok
[INFO] [stdout] test astgen::expression::test::test_prefix_expression ... ok
[INFO] [stdout] test astgen::test::test_generate_ast_empty ... ok
[INFO] [stdout] test astgen::test::test_generate_ast_expression ... ok
[INFO] [stdout] test astgen::value::test::test_is_float ... ok
[INFO] [stdout] test astgen::statement::test::test_while_statement ... ok
[INFO] [stdout] test astgen::statement::test::test_try_statement ... ok
[INFO] [stdout] test astgen::value::test::test_value_null ... ok
[INFO] [stdout] test astgen::value::test::test_parse_regex ... ok
[INFO] [stdout] test astgen::value::test::test_value_false ... ok
[INFO] [stdout] test astgen::value::test::test_regex ... ok
[INFO] [stdout] test astgen::value::test::test_value_string ... ok
[INFO] [stdout] test astgen::expression::test::test_spread_expression ... ok
[INFO] [stdout] test astgen::value::test::test_value_undefined ... ok
[INFO] [stdout] test astgen::expression::test::test_object_expression ... ok
[INFO] [stdout] test lexer::test::block_comment ... ok
[INFO] [stdout] test lexer::test::function_statement ... ok
[INFO] [stdout] test lexer::test::empty_lexer ... ok
[INFO] [stdout] test astgen::value::test::test_value_true ... ok
[INFO] [stdout] test lexer::test::method_call_with_keyword ... ok
[INFO] [stdout] test lexer::test::keywords ... ok
[INFO] [stdout] test astgen::statement::test::test_for_statement ... ok
[INFO] [stdout] test lexer::test::method_call ... ok
[INFO] [stdout] test error::test::test_format_unexpected_token_error ... ok
[INFO] [stdout] test lexer::test::operators ... ok
[INFO] [stdout] test lexer::test::simple_math ... ok
[INFO] [stdout] test lexer::test::unexpected_end ... ok
[INFO] [stdout] test lexer::test::unexpected_token ... ok
[INFO] [stdout] test lexer::test::line_comment ... ok
[INFO] [stdout] test parser::expression::test::arrow_function_in_sequence ... ok
[INFO] [stdout] test parser::expression::test::arrow_function_invalid_params_throws ... ok
[INFO] [stdout] test lexer::test::variable_declaration ... ok
[INFO] [stdout] test parser::expression::test::arrow_function_shorthand ... ok
[INFO] [stdout] test astgen::value::test::test_template ... ok
[INFO] [stdout] test parser::expression::test::arrow_function_with_default_params ... ok
[INFO] [stdout] test parser::expression::test::arrow_function_with_params ... ok
[INFO] [stdout] test parser::expression::test::arrow_function_expression ... ok
[INFO] [stdout] test parser::expression::test::binary_expression ... ok
[INFO] [stdout] test parser::expression::test::call_expression ... ok
[INFO] [stdout] test parser::expression::test::assignment_to_lvalue ... ok
[INFO] [stdout] test parser::expression::test::complex_conditional_expression ... ok
[INFO] [stdout] test astgen::value::test::test_value_number ... ok
[INFO] [stdout] test parser::expression::test::computed_member_expression ... ok
[INFO] [stdout] test parser::expression::test::complex_template_expression ... ok
[INFO] [stdout] test parser::expression::test::array_expression ... ok
[INFO] [stdout] test astgen::value::test::test_pattern ... ok
[INFO] [stdout] test parser::expression::test::keyword_member_expression ... ok
[INFO] [stdout] test parser::expression::test::function_expression ... ok
[INFO] [stdout] test parser::expression::test::class_expression ... ok
[INFO] [stdout] test parser::expression::test::member_expression ... ok
[INFO] [stdout] test parser::expression::test::ident_expression ... ok
[INFO] [stdout] test parser::expression::test::conditional_expression ... ok
[INFO] [stdout] test parser::expression::test::meta_property_expression ... ok
[INFO] [stdout] test parser::expression::test::meta_property_expression_throws ... ok
[INFO] [stdout] test parser::expression::test::named_child_class_expression ... ok
[INFO] [stdout] test parser::expression::test::named_class_expression ... ok
[INFO] [stdout] test parser::expression::test::regression_asi_decrements ... ok
[INFO] [stdout] test parser::expression::test::regression_asi_increments ... ok
[INFO] [stdout] test parser::expression::test::regression_asi_safe ... ok
[INFO] [stdout] test parser::expression::test::postfix_expression ... ok
[INFO] [stdout] test parser::expression::test::parenthesized_binary_expression ... ok
[INFO] [stdout] test parser::expression::test::regression_operator_precedence ... ok
[INFO] [stdout] test parser::expression::test::regression_increments ... ok
[INFO] [stdout] test parser::expression::test::sequence_expression ... ok
[INFO] [stdout] test parser::expression::test::regular_expression ... ok
[INFO] [stdout] test parser::expression::test::regression_decrements ... ok
[INFO] [stdout] test parser::expression::test::named_function_expression ... ok
[INFO] [stdout] test parser::expression::test::tagged_complex_template_expression ... ok
[INFO] [stdout] test parser::expression::test::tagged_template_expression ... ok
[INFO] [stdout] test parser::expression::test::sparse_array_expression ... ok
[INFO] [stdout] test parser::expression::test::value_expression ... ok
[INFO] [stdout] test parser::expression::test::spread_expression_illegal_bare ... ok
[INFO] [stdout] test parser::expression::test::spread_expression_in_call ... ok
[INFO] [stdout] test parser::expression::test::spread_expression_in_array ... ok
[INFO] [stdout] test parser::function::test::function_params ... ok
[INFO] [stdout] test parser::function::test::function_with_default_params ... ok
[INFO] [stdout] test parser::function::test::child_class_empty ... ok
[INFO] [stdout] test parser::function::test::class_constructor ... ok
[INFO] [stdout] test parser::function::test::class_empty ... ok
[INFO] [stdout] test parser::function::test::function_with_non_trailing_default_params ... ok
[INFO] [stdout] test parser::function::test::function_with_generator_flag ... ok
[INFO] [stdout] test parser::function::test::class_extends_null ... ok
[INFO] [stdout] test parser::function::test::class_methods ... ok
[INFO] [stdout] test parser::function::test::class_method ... ok
[INFO] [stdout] test parser::function::test::class_value ... ok
[INFO] [stdout] test parser::function::test::function_body ... ok
[INFO] [stdout] test parser::function::test::function_empty ... ok
[INFO] [stdout] test parser::expression::test::template_expression ... ok
[INFO] [stdout] test parser::statement::test::do_statement ... ok
[INFO] [stdout] test parser::statement::test::empty_for_statement ... ok
[INFO] [stdout] test parser::statement::test::for_statement ... ok
[INFO] [stdout] test parser::statement::test::for_statement_continue ... ok
[INFO] [stdout] test parser::statement::test::for_statement_sequences ... ok
[INFO] [stdout] test parser::function::test::function_with_rest_element ... ok
[INFO] [stdout] test parser::statement::test::function_statement ... ok
[INFO] [stdout] test parser::function::test::function_with_tailing_rest_element ... ok
[INFO] [stdout] test parser::statement::test::block_statement ... ok
[INFO] [stdout] test parser::statement::test::function_statement_must_have_name ... ok
[INFO] [stdout] test parser::statement::test::if_else_statement ... ok
[INFO] [stdout] test parser::statement::test::break_statement ... ok
[INFO] [stdout] test parser::function::test::function_with_non_trailing_rest_element ... ok
[INFO] [stdout] test parser::statement::test::if_statement ... ok
[INFO] [stdout] test parser::statement::test::labeled_block_statement ... ok
[INFO] [stdout] test parser::statement::test::break_statement_label ... ok
[INFO] [stdout] test parser::statement::test::switch_statement ... ok
[INFO] [stdout] test parser::statement::test::try_statement ... ok
[INFO] [stdout] test parser::statement::test::throw_statement ... ok
[INFO] [stdout] test parser::statement::test::try_statement_finally ... ok
[INFO] [stdout] test parser::statement::test::try_statement_full ... ok
[INFO] [stdout] test parser::statement::test::try_statement_no_tail ... ok
[INFO] [stdout] test parser::statement::test::variable_declaration_statement ... ok
[INFO] [stdout] test parser::statement::test::variable_declaration_statement_destructuring_array ... ok
[INFO] [stdout] test parser::statement::test::variable_declaration_statement_destructuring_array_sparse ... ok
[INFO] [stdout] test parser::statement::test::variable_declaration_statement_destructuring_object ... ok
[INFO] [stdout] test parser::statement::test::while_statement ... ok
[INFO] [stdout] test parser::statement::test::while_statement_block ... ok
[INFO] [stdout] test parser::statement::test::variable_declaration_statement_spread ... ok
[INFO] [stdout] test parser::statement::test::class_statement ... ok
[INFO] [stdout] test parser::test::empty_parse ... ok
[INFO] [stdout] test parser::test::empty_statements ... ok
[INFO] [stdout] test parser::statement::test::class_statement_must_have_name - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 148 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests esr
[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" "0dcf3333038ded87feab73ceb36e0b8eb3679233f5afdba9bab379d13ef0e02e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dcf3333038ded87feab73ceb36e0b8eb3679233f5afdba9bab379d13ef0e02e", kill_on_drop: false }`
[INFO] [stdout] 0dcf3333038ded87feab73ceb36e0b8eb3679233f5afdba9bab379d13ef0e02e