[INFO] cloning repository https://github.com/jgvt5/kbscheme
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jgvt5/kbscheme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgvt5%2Fkbscheme", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgvt5%2Fkbscheme'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 41223cf842dbde4c8cdba19a2a3e516b739d3139
[INFO] testing jgvt5/kbscheme against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgvt5%2Fkbscheme" "/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/jgvt5/kbscheme on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jgvt5/kbscheme
[INFO] finished tweaking git repo https://github.com/jgvt5/kbscheme
[INFO] tweaked toml for git repo https://github.com/jgvt5/kbscheme written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/jgvt5/kbscheme already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nom v6.0.0
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 439a5a718667354e9b7ac5bfae3276f0f2c9f468b5a997c0cca58a799fffa2ea
[INFO] running `Command { std: "docker" "start" "-a" "439a5a718667354e9b7ac5bfae3276f0f2c9f468b5a997c0cca58a799fffa2ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "439a5a718667354e9b7ac5bfae3276f0f2c9f468b5a997c0cca58a799fffa2ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "439a5a718667354e9b7ac5bfae3276f0f2c9f468b5a997c0cca58a799fffa2ea", kill_on_drop: false }`
[INFO] [stdout] 439a5a718667354e9b7ac5bfae3276f0f2c9f468b5a997c0cca58a799fffa2ea
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 058a4c14cc0c3c9e6490ac688e3baf0d4f2ff22949d7cbe8da6945486b01fdb3
[INFO] running `Command { std: "docker" "start" "-a" "058a4c14cc0c3c9e6490ac688e3baf0d4f2ff22949d7cbe8da6945486b01fdb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling tap v1.0.0
[INFO] [stderr]    Compiling funty v1.0.1
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling nom v6.0.0
[INFO] [stderr]    Compiling bitvec v0.19.4
[INFO] [stderr]    Compiling kbscheme v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `delimited`, `multispace0`, `preceded`, `separated_pair`, `take`
[INFO] [stdout]  --> src/parse.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 |   bytes::complete::{tag, take},
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 7 |   character::complete::{digit1, multispace0, one_of},
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] 8 |   combinator::{map, map_res, opt, value},
[INFO] [stdout] 9 |   sequence::{delimited, preceded, separated_pair},
[INFO] [stdout]   |              ^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Parser`
[INFO] [stdout]   --> src/parse.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |   IResult, Parser,
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Integer`
[INFO] [stdout]   --> src/parse.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 15 |   Integer(i32),
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Boolean`
[INFO] [stdout]   --> src/parse.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 |   Boolean(bool),
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nil`
[INFO] [stdout]   --> src/parse.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 |   Nil,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Expr`
[INFO] [stdout]   --> src/parse.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Expr {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `boolean`
[INFO] [stdout]   --> src/parse.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn boolean(input: &str) -> IResult<&str, bool> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `integer`
[INFO] [stdout]   --> src/parse.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn integer(input: &str) -> IResult<&str, i32> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `const_value`
[INFO] [stdout]   --> src/parse.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn const_value(input: &str) -> IResult<&str, Const> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.43s
[INFO] running `Command { std: "docker" "inspect" "058a4c14cc0c3c9e6490ac688e3baf0d4f2ff22949d7cbe8da6945486b01fdb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "058a4c14cc0c3c9e6490ac688e3baf0d4f2ff22949d7cbe8da6945486b01fdb3", kill_on_drop: false }`
[INFO] [stdout] 058a4c14cc0c3c9e6490ac688e3baf0d4f2ff22949d7cbe8da6945486b01fdb3
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52c1c4fa3085699efb9e2769b16754f3b6ee1196bbc3b57c28b965e0d852f945
[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" "52c1c4fa3085699efb9e2769b16754f3b6ee1196bbc3b57c28b965e0d852f945", kill_on_drop: false }`
[INFO] [stderr]    Compiling kbscheme v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `delimited`, `multispace0`, `preceded`, `separated_pair`, `take`
[INFO] [stdout]  --> src/parse.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 |   bytes::complete::{tag, take},
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 7 |   character::complete::{digit1, multispace0, one_of},
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] 8 |   combinator::{map, map_res, opt, value},
[INFO] [stdout] 9 |   sequence::{delimited, preceded, separated_pair},
[INFO] [stdout]   |              ^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Parser`
[INFO] [stdout]   --> src/parse.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |   IResult, Parser,
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Expr`
[INFO] [stdout]   --> src/parse.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Expr {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "52c1c4fa3085699efb9e2769b16754f3b6ee1196bbc3b57c28b965e0d852f945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c1c4fa3085699efb9e2769b16754f3b6ee1196bbc3b57c28b965e0d852f945", kill_on_drop: false }`
[INFO] [stdout] 52c1c4fa3085699efb9e2769b16754f3b6ee1196bbc3b57c28b965e0d852f945
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f57a14523cc2591215426bdf9adc9680ae87827a011ed2ebfb3990e212e733e
[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" "0f57a14523cc2591215426bdf9adc9680ae87827a011ed2ebfb3990e212e733e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stdout] running 1 test
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stdout] test parse::const_test ... ok
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `delimited`, `multispace0`, `preceded`, `separated_pair`, `take`
[INFO] [stderr]  --> src/parse.rs:6:26
[INFO] [stderr]   |
[INFO] [stderr] 6 |   bytes::complete::{tag, take},
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr] 7 |   character::complete::{digit1, multispace0, one_of},
[INFO] [stderr]   |                                 ^^^^^^^^^^^
[INFO] [stderr] 8 |   combinator::{map, map_res, opt, value},
[INFO] [stderr] 9 |   sequence::{delimited, preceded, separated_pair},
[INFO] [stderr]   |              ^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Parser`
[INFO] [stderr]   --> src/parse.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 |   IResult, Parser,
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Expr`
[INFO] [stderr]   --> src/parse.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum Expr {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kbscheme-005028f716b81aca
[INFO] running `Command { std: "docker" "inspect" "0f57a14523cc2591215426bdf9adc9680ae87827a011ed2ebfb3990e212e733e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f57a14523cc2591215426bdf9adc9680ae87827a011ed2ebfb3990e212e733e", kill_on_drop: false }`
[INFO] [stdout] 0f57a14523cc2591215426bdf9adc9680ae87827a011ed2ebfb3990e212e733e