[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 1.52.1 for beta-1.52-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgvt5%2Fkbscheme" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jgvt5/kbscheme on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-11/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" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6084296951593af710f2d6b1765f19b64e11d94ba4d87298bd54d31b1e5dd0b
[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" "f6084296951593af710f2d6b1765f19b64e11d94ba4d87298bd54d31b1e5dd0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6084296951593af710f2d6b1765f19b64e11d94ba4d87298bd54d31b1e5dd0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6084296951593af710f2d6b1765f19b64e11d94ba4d87298bd54d31b1e5dd0b", kill_on_drop: false }`
[INFO] [stdout] f6084296951593af710f2d6b1765f19b64e11d94ba4d87298bd54d31b1e5dd0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fbc19df97fb1989f7f173b46614e2c3b9a9ddcec36f3073b4aa673b046aee00
[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" "4fbc19df97fb1989f7f173b46614e2c3b9a9ddcec36f3073b4aa673b046aee00", kill_on_drop: false }`
[INFO] [stderr]    Compiling funty v1.0.1
[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 10.74s
[INFO] running `Command { std: "docker" "inspect" "4fbc19df97fb1989f7f173b46614e2c3b9a9ddcec36f3073b4aa673b046aee00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fbc19df97fb1989f7f173b46614e2c3b9a9ddcec36f3073b4aa673b046aee00", kill_on_drop: false }`
[INFO] [stdout] 4fbc19df97fb1989f7f173b46614e2c3b9a9ddcec36f3073b4aa673b046aee00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35f2f947a869e7ad43e9fd79e288d71c2d25217d43bcbdad50e7b59c3569523d
[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" "35f2f947a869e7ad43e9fd79e288d71c2d25217d43bcbdad50e7b59c3569523d", 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 1.33s
[INFO] running `Command { std: "docker" "inspect" "35f2f947a869e7ad43e9fd79e288d71c2d25217d43bcbdad50e7b59c3569523d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35f2f947a869e7ad43e9fd79e288d71c2d25217d43bcbdad50e7b59c3569523d", kill_on_drop: false }`
[INFO] [stdout] 35f2f947a869e7ad43e9fd79e288d71c2d25217d43bcbdad50e7b59c3569523d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", 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] 5989c5037933700253696cfbc2ad5196e1ad534a8a1fc3c5bf98bc3bbf4a3f3d
[INFO] running `Command { std: "docker" "start" "-a" "5989c5037933700253696cfbc2ad5196e1ad534a8a1fc3c5bf98bc3bbf4a3f3d", kill_on_drop: false }`
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[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 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kbscheme-7199c9c6d0adb125)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test parse::const_test ... 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] running `Command { std: "docker" "inspect" "5989c5037933700253696cfbc2ad5196e1ad534a8a1fc3c5bf98bc3bbf4a3f3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5989c5037933700253696cfbc2ad5196e1ad534a8a1fc3c5bf98bc3bbf4a3f3d", kill_on_drop: false }`
[INFO] [stdout] 5989c5037933700253696cfbc2ad5196e1ad534a8a1fc3c5bf98bc3bbf4a3f3d