[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 try#be699666730c5a1745838222e98e2d85019affdc for pr-134300
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubnomo%2FMCC-Trainer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/subnomo/MCC-Trainer on toolchain be699666730c5a1745838222e98e2d85019affdc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be699666730c5a1745838222e98e2d85019affdc" "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-3-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" "+be699666730c5a1745838222e98e2d85019affdc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+be699666730c5a1745838222e98e2d85019affdc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b23dc8b08c461f0fb822bfcc54366ab028a9a0fb17f291c0bb5bfa170f60e569
[INFO] running `Command { std: "docker" "start" "-a" "b23dc8b08c461f0fb822bfcc54366ab028a9a0fb17f291c0bb5bfa170f60e569", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b23dc8b08c461f0fb822bfcc54366ab028a9a0fb17f291c0bb5bfa170f60e569", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b23dc8b08c461f0fb822bfcc54366ab028a9a0fb17f291c0bb5bfa170f60e569", kill_on_drop: false }`
[INFO] [stdout] b23dc8b08c461f0fb822bfcc54366ab028a9a0fb17f291c0bb5bfa170f60e569
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+be699666730c5a1745838222e98e2d85019affdc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e41681363b84adc8b55e6436cb9084de379b9958c262ceb5f0d0832bbabbc89
[INFO] running `Command { std: "docker" "start" "-a" "3e41681363b84adc8b55e6436cb9084de379b9958c262ceb5f0d0832bbabbc89", 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/be699666730c5a1745838222e98e2d85019affdc/library/std/src/os/mod.rs:63:9
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]  --> /rustc/be699666730c5a1745838222e98e2d85019affdc/library/std/src/os/mod.rs:55:1
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /rustc/be699666730c5a1745838222e98e2d85019affdc/library/std/src/os/mod.rs:121:9
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]  --> /rustc/be699666730c5a1745838222e98e2d85019affdc/library/std/src/os/mod.rs:120:1
[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/be699666730c5a1745838222e98e2d85019affdc/library/std/src/os/mod.rs:63:9
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]  --> /rustc/be699666730c5a1745838222e98e2d85019affdc/library/std/src/os/mod.rs:55:1
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /rustc/be699666730c5a1745838222e98e2d85019affdc/library/std/src/os/mod.rs:121:9
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]  --> /rustc/be699666730c5a1745838222e98e2d85019affdc/library/std/src/os/mod.rs:120:1
[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<u16> = 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<u16> = 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:61:14
[INFO] [stdout]    |
[INFO] [stdout] 60 |           let module: Vec<u16> = 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<u16> = 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] 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 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "3e41681363b84adc8b55e6436cb9084de379b9958c262ceb5f0d0832bbabbc89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e41681363b84adc8b55e6436cb9084de379b9958c262ceb5f0d0832bbabbc89", kill_on_drop: false }`
[INFO] [stdout] 3e41681363b84adc8b55e6436cb9084de379b9958c262ceb5f0d0832bbabbc89