[INFO] cloning repository https://github.com/lfitchett/learningRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lfitchett/learningRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flfitchett%2FlearningRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flfitchett%2FlearningRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e144cf66d364d778b82fdedf2e1f2d40c1f1f524
[INFO] checking lfitchett/learningRust against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flfitchett%2FlearningRust" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lfitchett/learningRust on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lfitchett/learningRust
[INFO] finished tweaking git repo https://github.com/lfitchett/learningRust
[INFO] tweaked toml for git repo https://github.com/lfitchett/learningRust written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/lfitchett/learningRust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 98b88824255e74a04fdabaf60e95d0614c3613f1c7904b44845eedd156a8f037
[INFO] running `Command { std: "docker" "start" "-a" "98b88824255e74a04fdabaf60e95d0614c3613f1c7904b44845eedd156a8f037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98b88824255e74a04fdabaf60e95d0614c3613f1c7904b44845eedd156a8f037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98b88824255e74a04fdabaf60e95d0614c3613f1c7904b44845eedd156a8f037", kill_on_drop: false }`
[INFO] [stdout] 98b88824255e74a04fdabaf60e95d0614c3613f1c7904b44845eedd156a8f037
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae79c71a8e6ab95b0f29b95715dac5fbae259c1909fa8f602093d1cbbc5e0391
[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" "ae79c71a8e6ab95b0f29b95715dac5fbae259c1909fa8f602093d1cbbc5e0391", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.61
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling doc-comment v0.3.1
[INFO] [stderr]    Compiling sysinfo v0.9.6
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking arrayvec v0.4.11
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `advent`
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod advent;
[INFO] [stdout]   | ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `advent`, create file "src/advent.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `random`
[INFO] [stdout]  --> src/main.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | mod random;
[INFO] [stdout]   | ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `random`, create file "src/random.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `advent`
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod advent;
[INFO] [stdout]   | ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `advent`, create file "src/advent.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `random`
[INFO] [stdout]  --> src/main.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | mod random;
[INFO] [stdout]   | ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `random`, create file "src/random.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `byte_unit`
[INFO] [stdout]  --> src/future.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use byte_unit::*;
[INFO] [stdout]   |     ^^^^^^^^^ use of undeclared type or module `byte_unit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `chrono`
[INFO] [stdout]  --> src/future.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::*;
[INFO] [stdout]   |     ^^^^^^ use of undeclared type or module `chrono`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `byte_unit`
[INFO] [stdout]  --> src/future.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use byte_unit::*;
[INFO] [stdout]   |     ^^^^^^^^^ use of undeclared type or module `byte_unit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `chrono`
[INFO] [stdout]  --> src/future.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::*;
[INFO] [stdout]   |     ^^^^^^ use of undeclared type or module `chrono`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `uptime_lib`
[INFO] [stdout]   --> src/future.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 host_uptime: uptime_lib::get().unwrap().num_seconds(),
[INFO] [stdout]    |                              ^^^^^^^^^^ use of undeclared type or module `uptime_lib`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Byte`
[INFO] [stdout]   --> src/future.rs:78:30
[INFO] [stdout]    |
[INFO] [stdout] 78 |             available_space: Byte::from_bytes(u128::from(available_space))
[INFO] [stdout]    |                              ^^^^ use of undeclared type or module `Byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Byte`
[INFO] [stdout]   --> src/future.rs:81:26
[INFO] [stdout]    |
[INFO] [stdout] 81 |             total_space: Byte::from_bytes(u128::from(total_space))
[INFO] [stdout]    |                          ^^^^ use of undeclared type or module `Byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Byte`
[INFO] [stdout]   --> src/future.rs:92:11
[INFO] [stdout]    |
[INFO] [stdout] 92 |     match Byte::from_unit(bytes as f64, ByteUnit::KiB) {
[INFO] [stdout]    |           ^^^^ use of undeclared type or module `Byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `ByteUnit`
[INFO] [stdout]   --> src/future.rs:92:41
[INFO] [stdout]    |
[INFO] [stdout] 92 |     match Byte::from_unit(bytes as f64, ByteUnit::KiB) {
[INFO] [stdout]    |                                         ^^^^^^^^ use of undeclared type or module `ByteUnit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `uptime_lib`
[INFO] [stdout]   --> src/future.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 host_uptime: uptime_lib::get().unwrap().num_seconds(),
[INFO] [stdout]    |                              ^^^^^^^^^^ use of undeclared type or module `uptime_lib`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Byte`
[INFO] [stdout]   --> src/future.rs:78:30
[INFO] [stdout]    |
[INFO] [stdout] 78 |             available_space: Byte::from_bytes(u128::from(available_space))
[INFO] [stdout]    |                              ^^^^ use of undeclared type or module `Byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Byte`
[INFO] [stdout]   --> src/future.rs:81:26
[INFO] [stdout]    |
[INFO] [stdout] 81 |             total_space: Byte::from_bytes(u128::from(total_space))
[INFO] [stdout]    |                          ^^^^ use of undeclared type or module `Byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Byte`
[INFO] [stdout]   --> src/future.rs:92:11
[INFO] [stdout]    |
[INFO] [stdout] 92 |     match Byte::from_unit(bytes as f64, ByteUnit::KiB) {
[INFO] [stdout]    |           ^^^^ use of undeclared type or module `Byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `ByteUnit`
[INFO] [stdout]   --> src/future.rs:92:41
[INFO] [stdout]    |
[INFO] [stdout] 92 |     match Byte::from_unit(bytes as f64, ByteUnit::KiB) {
[INFO] [stdout]    |                                         ^^^^^^^^ use of undeclared type or module `ByteUnit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `playground`.
[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] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ae79c71a8e6ab95b0f29b95715dac5fbae259c1909fa8f602093d1cbbc5e0391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae79c71a8e6ab95b0f29b95715dac5fbae259c1909fa8f602093d1cbbc5e0391", kill_on_drop: false }`
[INFO] [stdout] ae79c71a8e6ab95b0f29b95715dac5fbae259c1909fa8f602093d1cbbc5e0391
