[INFO] cloning repository https://github.com/ranmaru22/minirc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ranmaru22/minirc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Franmaru22%2Fminirc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Franmaru22%2Fminirc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cbb352f49fb87442147a3781dcc963ea5a380acc
[INFO] testing ranmaru22/minirc against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Franmaru22%2Fminirc" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ranmaru22/minirc on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ranmaru22/minirc
[INFO] finished tweaking git repo https://github.com/ranmaru22/minirc
[INFO] tweaked toml for git repo https://github.com/ranmaru22/minirc written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ranmaru22/minirc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca77929a72d329a54eeda97b1a36bb56832b5e887ffd2ca709e5c24194b03b5e
[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" "ca77929a72d329a54eeda97b1a36bb56832b5e887ffd2ca709e5c24194b03b5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca77929a72d329a54eeda97b1a36bb56832b5e887ffd2ca709e5c24194b03b5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca77929a72d329a54eeda97b1a36bb56832b5e887ffd2ca709e5c24194b03b5e", kill_on_drop: false }`
[INFO] [stdout] ca77929a72d329a54eeda97b1a36bb56832b5e887ffd2ca709e5c24194b03b5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 93a2c266060956b643fb5f2d8697666f7e6315e04837a9716753fe5424c286db
[INFO] running `Command { std: "docker" "start" "-a" "93a2c266060956b643fb5f2d8697666f7e6315e04837a9716753fe5424c286db", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.60
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling pancurses v0.16.1
[INFO] [stderr]    Compiling minirc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.04s
[INFO] running `Command { std: "docker" "inspect" "93a2c266060956b643fb5f2d8697666f7e6315e04837a9716753fe5424c286db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a2c266060956b643fb5f2d8697666f7e6315e04837a9716753fe5424c286db", kill_on_drop: false }`
[INFO] [stdout] 93a2c266060956b643fb5f2d8697666f7e6315e04837a9716753fe5424c286db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--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] 57199a3728913b134b5d81cebc862dbc51fa61df6a5d24698a4cf9b34f7aeeea
[INFO] running `Command { std: "docker" "start" "-a" "57199a3728913b134b5d81cebc862dbc51fa61df6a5d24698a4cf9b34f7aeeea", kill_on_drop: false }`
[INFO] [stderr]    Compiling minirc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no variant or associated item named `from_str` found for enum `libminirc::command::Command<'_>` in the current scope
[INFO] [stdout]  --> tests/command_test.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 |     assert_eq!(Command::from_str(test_str), expected);
[INFO] [stdout]   |                         ^^^^^^^^ variant or associated item not found in `libminirc::command::Command<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `from_str` found for enum `libminirc::command::Command<'_>` in the current scope
[INFO] [stdout]   --> tests/command_test.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 17 |     assert_eq!(Command::from_str(test_str), expected);
[INFO] [stdout]    |                         ^^^^^^^^ variant or associated item not found in `libminirc::command::Command<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `from_str` found for enum `libminirc::command::Command<'_>` in the current scope
[INFO] [stdout]   --> tests/command_test.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 |     assert_eq!(Command::from_str(test_str), expected);
[INFO] [stdout]    |                         ^^^^^^^^ variant or associated item not found in `libminirc::command::Command<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `from_str` found for enum `libminirc::command::Command<'_>` in the current scope
[INFO] [stdout]   --> tests/command_test.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 |     assert_eq!(Command::from_str(test_str), expected);
[INFO] [stdout]    |                         ^^^^^^^^ variant or associated item not found in `libminirc::command::Command<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minirc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "57199a3728913b134b5d81cebc862dbc51fa61df6a5d24698a4cf9b34f7aeeea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57199a3728913b134b5d81cebc862dbc51fa61df6a5d24698a4cf9b34f7aeeea", kill_on_drop: false }`
[INFO] [stdout] 57199a3728913b134b5d81cebc862dbc51fa61df6a5d24698a4cf9b34f7aeeea
