[INFO] fetching crate wral 0.2.0... [INFO] checking wral-0.2.0 against try#f82303294ca6add47eea966608ce02688928f965 for pr-107123-1 [INFO] extracting crate wral 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate wral 0.2.0 on toolchain f82303294ca6add47eea966608ce02688928f965 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f82303294ca6add47eea966608ce02688928f965" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wral 0.2.0 [INFO] finished tweaking crates.io crate wral 0.2.0 [INFO] tweaked toml for crates.io crate wral 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate wral 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f82303294ca6add47eea966608ce02688928f965" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+f82303294ca6add47eea966608ce02688928f965" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5e96944dc36e5c8af2765b0196dd0455c9496cb6e00e7cc8a7722fdceaeb1087 [INFO] running `Command { std: "docker" "start" "-a" "5e96944dc36e5c8af2765b0196dd0455c9496cb6e00e7cc8a7722fdceaeb1087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e96944dc36e5c8af2765b0196dd0455c9496cb6e00e7cc8a7722fdceaeb1087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e96944dc36e5c8af2765b0196dd0455c9496cb6e00e7cc8a7722fdceaeb1087", kill_on_drop: false }` [INFO] [stdout] 5e96944dc36e5c8af2765b0196dd0455c9496cb6e00e7cc8a7722fdceaeb1087 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+f82303294ca6add47eea966608ce02688928f965" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c95bf8da79cb710507bad7d638a69b65cc0113a4783c493bf5add4f14b0c451 [INFO] running `Command { std: "docker" "start" "-a" "6c95bf8da79cb710507bad7d638a69b65cc0113a4783c493bf5add4f14b0c451", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking xorfilter-rs v0.3.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling syn-mid v0.5.1 [INFO] [stderr] Compiling derive_arbitrary v0.4.7 [INFO] [stderr] Checking arbitrary v0.4.7 [INFO] [stderr] Compiling mkit-derive v0.3.0 [INFO] [stderr] Checking mkit v0.4.0 [INFO] [stderr] Checking wral v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `MainLoop: Callable<()>` is not satisfied [INFO] [stdout] --> src/writer.rs:108:24 [INFO] [stdout] | [INFO] [stdout] 108 | impl FnOnce<()> for MainLoop [INFO] [stdout] | ^^^^^^^^^^^ the trait `Callable<()>` is not implemented for `MainLoop` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `FnOnce` [INFO] [stdout] --> /rustc/f82303294ca6add47eea966608ce02688928f965/library/core/src/ops/function.rs:243:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wral` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0277]: the trait bound `MainLoop: Callable<()>` is not satisfied [INFO] [stdout] --> src/writer.rs:108:24 [INFO] [stdout] | [INFO] [stdout] 108 | impl FnOnce<()> for MainLoop [INFO] [stdout] | ^^^^^^^^^^^ the trait `Callable<()>` is not implemented for `MainLoop` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `FnOnce` [INFO] [stdout] --> /rustc/f82303294ca6add47eea966608ce02688928f965/library/core/src/ops/function.rs:243:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wral` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "6c95bf8da79cb710507bad7d638a69b65cc0113a4783c493bf5add4f14b0c451", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c95bf8da79cb710507bad7d638a69b65cc0113a4783c493bf5add4f14b0c451", kill_on_drop: false }` [INFO] [stdout] 6c95bf8da79cb710507bad7d638a69b65cc0113a4783c493bf5add4f14b0c451