[INFO] cloning repository https://github.com/TheCactusBlue/ace_language_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheCactusBlue/ace_language_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCactusBlue%2Face_language_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCactusBlue%2Face_language_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f9e62eb62201d599b74d2e357c38c8dec325288
[INFO] testing TheCactusBlue/ace_language_test 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%2FTheCactusBlue%2Face_language_test" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheCactusBlue/ace_language_test 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/TheCactusBlue/ace_language_test
[INFO] finished tweaking git repo https://github.com/TheCactusBlue/ace_language_test
[INFO] tweaked toml for git repo https://github.com/TheCactusBlue/ace_language_test written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/TheCactusBlue/ace_language_test 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] 765c7ba7a4b7ef72fa86d336281c942818bbd4623f02fd607f4d5821653a018d
[INFO] running `Command { std: "docker" "start" "-a" "765c7ba7a4b7ef72fa86d336281c942818bbd4623f02fd607f4d5821653a018d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "765c7ba7a4b7ef72fa86d336281c942818bbd4623f02fd607f4d5821653a018d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "765c7ba7a4b7ef72fa86d336281c942818bbd4623f02fd607f4d5821653a018d", kill_on_drop: false }`
[INFO] [stdout] 765c7ba7a4b7ef72fa86d336281c942818bbd4623f02fd607f4d5821653a018d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e8608ebdd28b3afbc73617cca7e814be2bb781e762cfdddf0602f1df74ec9df
[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" "2e8608ebdd28b3afbc73617cca7e814be2bb781e762cfdddf0602f1df74ec9df", kill_on_drop: false }`
[INFO] [stderr]    Compiling ace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `alter`, `concat`, `map`
[INFO] [stdout]  --> src/parser/macros.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::combinator::{alter, concat, map};
[INFO] [stdout]   |                         ^^^^^  ^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `alter`, `concat`, `map`
[INFO] [stdout]  --> src/parser/simple.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 |     combinator::{pred, many, some, map, concat, wrap, alter},
[INFO] [stdout]   |                                    ^^^  ^^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "2e8608ebdd28b3afbc73617cca7e814be2bb781e762cfdddf0602f1df74ec9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e8608ebdd28b3afbc73617cca7e814be2bb781e762cfdddf0602f1df74ec9df", kill_on_drop: false }`
[INFO] [stdout] 2e8608ebdd28b3afbc73617cca7e814be2bb781e762cfdddf0602f1df74ec9df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95f4a3813599aa74bc59b90da6f2ef03bb2b377d608ed06373e0bcdd15b88cd8
[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" "95f4a3813599aa74bc59b90da6f2ef03bb2b377d608ed06373e0bcdd15b88cd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `alter`, `concat`, `map`
[INFO] [stdout]  --> src/parser/macros.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::combinator::{alter, concat, map};
[INFO] [stdout]   |                         ^^^^^  ^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `alter`, `concat`, `map`
[INFO] [stdout]  --> src/parser/simple.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 |     combinator::{pred, many, some, map, concat, wrap, alter},
[INFO] [stdout]   |                                    ^^^  ^^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "95f4a3813599aa74bc59b90da6f2ef03bb2b377d608ed06373e0bcdd15b88cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f4a3813599aa74bc59b90da6f2ef03bb2b377d608ed06373e0bcdd15b88cd8", kill_on_drop: false }`
[INFO] [stdout] 95f4a3813599aa74bc59b90da6f2ef03bb2b377d608ed06373e0bcdd15b88cd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 484019f21d03d5054a8a5593a2344f072d3ace286dc27ab2f76337f736d44f03
[INFO] running `Command { std: "docker" "start" "-a" "484019f21d03d5054a8a5593a2344f072d3ace286dc27ab2f76337f736d44f03", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `alter`, `concat`, `map`
[INFO] [stderr]  --> src/parser/macros.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::combinator::{alter, concat, map};
[INFO] [stderr]   |                         ^^^^^  ^^^^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `alter`, `concat`, `map`
[INFO] [stderr]  --> src/parser/simple.rs:3:36
[INFO] [stderr]   |
[INFO] [stderr] 3 |     combinator::{pred, many, some, map, concat, wrap, alter},
[INFO] [stderr]   |                                    ^^^  ^^^^^^        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ace-690175ef6e8d2153
[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" "484019f21d03d5054a8a5593a2344f072d3ace286dc27ab2f76337f736d44f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484019f21d03d5054a8a5593a2344f072d3ace286dc27ab2f76337f736d44f03", kill_on_drop: false }`
[INFO] [stdout] 484019f21d03d5054a8a5593a2344f072d3ace286dc27ab2f76337f736d44f03