[INFO] fetching crate yaccas 0.2.1...
[INFO] checking yaccas-0.2.1 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate yaccas 0.2.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate yaccas 0.2.1 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yaccas 0.2.1
[INFO] finished tweaking crates.io crate yaccas 0.2.1
[INFO] tweaked toml for crates.io crate yaccas 0.2.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d718901e2706b7fdaacfd09dec04f1fa998a588c4702570a2753da8e8bbd240
[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" "5d718901e2706b7fdaacfd09dec04f1fa998a588c4702570a2753da8e8bbd240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d718901e2706b7fdaacfd09dec04f1fa998a588c4702570a2753da8e8bbd240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d718901e2706b7fdaacfd09dec04f1fa998a588c4702570a2753da8e8bbd240", kill_on_drop: false }`
[INFO] [stdout] 5d718901e2706b7fdaacfd09dec04f1fa998a588c4702570a2753da8e8bbd240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0f822d4efd27995594ca2c3ce8427d962b9f054583899f941c177b20fc22760
[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" "b0f822d4efd27995594ca2c3ce8427d962b9f054583899f941c177b20fc22760", kill_on_drop: false }`
[INFO] [stderr]     Checking yaccas v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/arguments/command.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     command: Box<Fn() -> AbortReason>,
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> AbortReason`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/arguments/metadata.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub callback: Option<Box<FnMut(&T) -> () + 'a>>,
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&T) -> () + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/arguments/command.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     command: Box<Fn() -> AbortReason>,
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> AbortReason`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/arguments/metadata.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub callback: Option<Box<FnMut(&T) -> () + 'a>>,
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&T) -> () + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]   --> src/scanner/scanner_unix.rs:37:40
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let trimmed = argument.trim_left_matches('-');
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]   --> src/scanner/scanner_windows.rs:36:40
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 let trimmed = argument.trim_left_matches('/');
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]   --> src/scanner/scanner_unix.rs:37:40
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let trimmed = argument.trim_left_matches('-');
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]   --> src/scanner/scanner_windows.rs:36:40
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 let trimmed = argument.trim_left_matches('/');
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "b0f822d4efd27995594ca2c3ce8427d962b9f054583899f941c177b20fc22760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0f822d4efd27995594ca2c3ce8427d962b9f054583899f941c177b20fc22760", kill_on_drop: false }`
[INFO] [stdout] b0f822d4efd27995594ca2c3ce8427d962b9f054583899f941c177b20fc22760