[INFO] cloning repository https://github.com/Ahmadi-Houssem/iron
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ahmadi-Houssem/iron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhmadi-Houssem%2Firon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhmadi-Houssem%2Firon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9f3f865f6a18ee0c264fadff0ae1cb672bf62d0
[INFO] testing Ahmadi-Houssem/iron against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhmadi-Houssem%2Firon" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ahmadi-Houssem/iron on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ahmadi-Houssem/iron
[INFO] finished tweaking git repo https://github.com/Ahmadi-Houssem/iron
[INFO] tweaked toml for git repo https://github.com/Ahmadi-Houssem/iron written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Ahmadi-Houssem/iron already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbd339313bd11678f27a3f36d167a19b3864dd64bef4bd30256f3c10db05ca30
[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" "bbd339313bd11678f27a3f36d167a19b3864dd64bef4bd30256f3c10db05ca30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbd339313bd11678f27a3f36d167a19b3864dd64bef4bd30256f3c10db05ca30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd339313bd11678f27a3f36d167a19b3864dd64bef4bd30256f3c10db05ca30", kill_on_drop: false }`
[INFO] [stdout] bbd339313bd11678f27a3f36d167a19b3864dd64bef4bd30256f3c10db05ca30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07f81ad571f93da8ae212ff08fefcb6aba28889e0b04d070d33bab7a928e4b59
[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" "07f81ad571f93da8ae212ff08fefcb6aba28889e0b04d070d33bab7a928e4b59", kill_on_drop: false }`
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling iron v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os`
[INFO] [stdout]  --> src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::os::windows::prelude::*;
[INFO] [stdout]   |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `file_size` found for struct `Metadata` in the current scope
[INFO] [stdout]   --> src/lib.rs:69:39
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 size = tools::round_size(metadata.file_size());
[INFO] [stdout]    |                                                   ^^^^^^^^^ help: there is an associated function with a similar name: `file_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `last_write_time` found for struct `Metadata` in the current scope
[INFO] [stdout]   --> src/lib.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let seconds = metadata.last_write_time()/10000000;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^ method not found in `Metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `file_size` found for struct `Metadata` in the current scope
[INFO] [stdout]    --> src/lib.rs:224:39
[INFO] [stdout]     |
[INFO] [stdout] 224 |                 size = tools::round_size(metadata.file_size());
[INFO] [stdout]     |                                                   ^^^^^^^^^ help: there is an associated function with a similar name: `file_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `last_write_time` found for struct `Metadata` in the current scope
[INFO] [stdout]    --> src/lib.rs:230:27
[INFO] [stdout]     |
[INFO] [stdout] 230 |             let seconds = metadata.last_write_time()/10000000;
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^ method not found in `Metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 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 `iron`
[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" "07f81ad571f93da8ae212ff08fefcb6aba28889e0b04d070d33bab7a928e4b59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f81ad571f93da8ae212ff08fefcb6aba28889e0b04d070d33bab7a928e4b59", kill_on_drop: false }`
[INFO] [stdout] 07f81ad571f93da8ae212ff08fefcb6aba28889e0b04d070d33bab7a928e4b59