[INFO] cloning repository https://github.com/subnomo/MCC-Trainer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/subnomo/MCC-Trainer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubnomo%2FMCC-Trainer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubnomo%2FMCC-Trainer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d957e9855d2ebf57f6a6c518b663729ddc609a37 [INFO] checking subnomo/MCC-Trainer against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubnomo%2FMCC-Trainer" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/subnomo/MCC-Trainer on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/subnomo/MCC-Trainer [INFO] finished tweaking git repo https://github.com/subnomo/MCC-Trainer [INFO] tweaked toml for git repo https://github.com/subnomo/MCC-Trainer written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/subnomo/MCC-Trainer 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7530e5c0b161611a56eb65b056dc9c59f11694b1b345d118f88b60d7b68fc55b [INFO] running `Command { std: "docker" "start" "-a" "7530e5c0b161611a56eb65b056dc9c59f11694b1b345d118f88b60d7b68fc55b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7530e5c0b161611a56eb65b056dc9c59f11694b1b345d118f88b60d7b68fc55b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7530e5c0b161611a56eb65b056dc9c59f11694b1b345d118f88b60d7b68fc55b", kill_on_drop: false }` [INFO] [stdout] 7530e5c0b161611a56eb65b056dc9c59f11694b1b345d118f88b60d7b68fc55b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e298b20d2c0f55bfbb8634f8ba448cca841b4e761022a7945bcd6594ea1a8d29 [INFO] running `Command { std: "docker" "start" "-a" "e298b20d2c0f55bfbb8634f8ba448cca841b4e761022a7945bcd6594ea1a8d29", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Checking mcc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os` [INFO] [stdout] --> src/ke_interface.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use std::os::windows::ffi::OsStrExt; [INFO] [stdout] | ^^^^^^^ could not find `windows` in `os` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/os/mod.rs:53:9 [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/os/mod.rs:100:9 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os` [INFO] [stdout] --> src/ke_interface.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use std::os::windows::ffi::OsStrExt; [INFO] [stdout] | ^^^^^^^ could not find `windows` in `os` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/os/mod.rs:53:9 [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/os/mod.rs:100:9 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `encode_wide` found for reference `&OsStr` in the current scope [INFO] [stdout] --> src/ke_interface.rs:61:14 [INFO] [stdout] | [INFO] [stdout] 60 | let module: Vec = OsStr::new(module_name) [INFO] [stdout] | ________________________________- [INFO] [stdout] 61 | | .encode_wide() [INFO] [stdout] | | -^^^^^^^^^^^ method not found in `&OsStr` [INFO] [stdout] | |_____________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `encode_wide` found for reference `&OsStr` in the current scope [INFO] [stdout] --> src/ke_interface.rs:61:14 [INFO] [stdout] | [INFO] [stdout] 60 | let module: Vec = OsStr::new(module_name) [INFO] [stdout] | ________________________________- [INFO] [stdout] 61 | | .encode_wide() [INFO] [stdout] | | -^^^^^^^^^^^ method not found in `&OsStr` [INFO] [stdout] | |_____________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `encode_wide` found for reference `&OsStr` in the current scope [INFO] [stdout] --> src/ke_interface.rs:95:14 [INFO] [stdout] | [INFO] [stdout] 94 | let pname: Vec = OsStr::new(process_name) [INFO] [stdout] | _______________________________- [INFO] [stdout] 95 | | .encode_wide() [INFO] [stdout] | | -^^^^^^^^^^^ method not found in `&OsStr` [INFO] [stdout] | |_____________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `encode_wide` found for reference `&OsStr` in the current scope [INFO] [stdout] --> src/ke_interface.rs:95:14 [INFO] [stdout] | [INFO] [stdout] 94 | let pname: Vec = OsStr::new(process_name) [INFO] [stdout] | _______________________________- [INFO] [stdout] 95 | | .encode_wide() [INFO] [stdout] | | -^^^^^^^^^^^ method not found in `&OsStr` [INFO] [stdout] | |_____________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mcc` (bin "mcc") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mcc` (bin "mcc" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "e298b20d2c0f55bfbb8634f8ba448cca841b4e761022a7945bcd6594ea1a8d29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e298b20d2c0f55bfbb8634f8ba448cca841b4e761022a7945bcd6594ea1a8d29", kill_on_drop: false }` [INFO] [stdout] e298b20d2c0f55bfbb8634f8ba448cca841b4e761022a7945bcd6594ea1a8d29 [INFO] checking subnomo/MCC-Trainer against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubnomo%2FMCC-Trainer" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/subnomo/MCC-Trainer on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/subnomo/MCC-Trainer [INFO] finished tweaking git repo https://github.com/subnomo/MCC-Trainer [INFO] tweaked toml for git repo https://github.com/subnomo/MCC-Trainer written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/subnomo/MCC-Trainer 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26d26839bb39d862ce9d568ce45e177b8f6bca9f919ac3f32b971bc00b6e92d2 [INFO] running `Command { std: "docker" "start" "-a" "26d26839bb39d862ce9d568ce45e177b8f6bca9f919ac3f32b971bc00b6e92d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26d26839bb39d862ce9d568ce45e177b8f6bca9f919ac3f32b971bc00b6e92d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26d26839bb39d862ce9d568ce45e177b8f6bca9f919ac3f32b971bc00b6e92d2", kill_on_drop: false }` [INFO] [stdout] 26d26839bb39d862ce9d568ce45e177b8f6bca9f919ac3f32b971bc00b6e92d2 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 945cf042a9b85da353cd39ad6f7d758d4a06a67e9074657ce0f9c338350d88d7 [INFO] running `Command { std: "docker" "start" "-a" "945cf042a9b85da353cd39ad6f7d758d4a06a67e9074657ce0f9c338350d88d7", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "945cf042a9b85da353cd39ad6f7d758d4a06a67e9074657ce0f9c338350d88d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "945cf042a9b85da353cd39ad6f7d758d4a06a67e9074657ce0f9c338350d88d7", kill_on_drop: false }` [INFO] [stdout] 945cf042a9b85da353cd39ad6f7d758d4a06a67e9074657ce0f9c338350d88d7