[INFO] cloning repository https://github.com/Embedded-Penguin/ePenguin-Igloo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Embedded-Penguin/ePenguin-Igloo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmbedded-Penguin%2FePenguin-Igloo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmbedded-Penguin%2FePenguin-Igloo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a412299a1be7d6a472d3e9de2d1be0bb7f3e71c
[INFO] testing Embedded-Penguin/ePenguin-Igloo against 1.52.1 for beta-1.52-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmbedded-Penguin%2FePenguin-Igloo" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Embedded-Penguin/ePenguin-Igloo on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Embedded-Penguin/ePenguin-Igloo
[INFO] finished tweaking git repo https://github.com/Embedded-Penguin/ePenguin-Igloo
[INFO] tweaked toml for git repo https://github.com/Embedded-Penguin/ePenguin-Igloo written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Embedded-Penguin/ePenguin-Igloo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04ec3677667520327e05e6482d43bd7fbafe38807f220316ad566402018a078f
[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" "04ec3677667520327e05e6482d43bd7fbafe38807f220316ad566402018a078f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04ec3677667520327e05e6482d43bd7fbafe38807f220316ad566402018a078f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04ec3677667520327e05e6482d43bd7fbafe38807f220316ad566402018a078f", kill_on_drop: false }`
[INFO] [stdout] 04ec3677667520327e05e6482d43bd7fbafe38807f220316ad566402018a078f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4540ba4264a4e33e1c89a1a848dfdaac4c8b92514472f4e44b3c2dddf659ca63
[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" "4540ba4264a4e33e1c89a1a848dfdaac4c8b92514472f4e44b3c2dddf659ca63", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling os_str_bytes v2.3.1
[INFO] [stderr]    Compiling zmq v0.9.2
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling serde-hjson v0.9.1
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling directories v3.0.1
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling igloo_base v0.1.0 (/opt/rustwide/workdir/igloo_base)
[INFO] [stderr]    Compiling igloo_make v0.1.0 (/opt/rustwide/workdir/igloo_make)
[INFO] [stderr]    Compiling zmq-sys v0.11.0
[INFO] [stdout] warning: unused import: `igloo_base`
[INFO] [stdout]  --> igloo_make/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use igloo_base;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling config v0.10.1
[INFO] [stderr]    Compiling igloo_manifest v0.1.0 (/opt/rustwide/workdir/igloo_manifest)
[INFO] [stdout] warning: unused variable: `master_mm`
[INFO] [stdout]   --> igloo_manifest/src/lib.rs:58:24
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn target_is_valid(master_mm: &Config, master_tm: &Config, name: &str)
[INFO] [stdout]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_master_mm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling igloo_cli v0.1.0 (/opt/rustwide/workdir/igloo_cli)
[INFO] [stderr]    Compiling igloo_core v0.1.0 (/opt/rustwide/workdir/igloo_core)
[INFO] [stderr]    Compiling igloo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.12s
[INFO] running `Command { std: "docker" "inspect" "4540ba4264a4e33e1c89a1a848dfdaac4c8b92514472f4e44b3c2dddf659ca63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4540ba4264a4e33e1c89a1a848dfdaac4c8b92514472f4e44b3c2dddf659ca63", kill_on_drop: false }`
[INFO] [stdout] 4540ba4264a4e33e1c89a1a848dfdaac4c8b92514472f4e44b3c2dddf659ca63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", 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] ed265e9e35055d8d9f2a3e1d3d5669071a10f840c81c24fb5827a2717841bea6
[INFO] running `Command { std: "docker" "start" "-a" "ed265e9e35055d8d9f2a3e1d3d5669071a10f840c81c24fb5827a2717841bea6", kill_on_drop: false }`
[INFO] [stderr]    Compiling igloo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `igloo_base`
[INFO] [stdout]  --> igloo_make/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use igloo_base;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `master_mm`
[INFO] [stdout]   --> igloo_manifest/src/lib.rs:58:24
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn target_is_valid(master_mm: &Config, master_tm: &Config, name: &str)
[INFO] [stdout]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_master_mm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "ed265e9e35055d8d9f2a3e1d3d5669071a10f840c81c24fb5827a2717841bea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed265e9e35055d8d9f2a3e1d3d5669071a10f840c81c24fb5827a2717841bea6", kill_on_drop: false }`
[INFO] [stdout] ed265e9e35055d8d9f2a3e1d3d5669071a10f840c81c24fb5827a2717841bea6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", 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] 007bfe3d06bca35cb5c47a661dc7b03ccdb3a0c251b388a4ccbecdd54aed4dd5
[INFO] running `Command { std: "docker" "start" "-a" "007bfe3d06bca35cb5c47a661dc7b03ccdb3a0c251b388a4ccbecdd54aed4dd5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `igloo_base`
[INFO] [stderr]  --> igloo_make/src/lib.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use igloo_base;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `master_mm`
[INFO] [stderr]   --> igloo_manifest/src/lib.rs:58:24
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub fn target_is_valid(master_mm: &Config, master_tm: &Config, name: &str)
[INFO] [stderr]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_master_mm`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/igloo-0aa86d71cae23b01)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "007bfe3d06bca35cb5c47a661dc7b03ccdb3a0c251b388a4ccbecdd54aed4dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "007bfe3d06bca35cb5c47a661dc7b03ccdb3a0c251b388a4ccbecdd54aed4dd5", kill_on_drop: false }`
[INFO] [stdout] 007bfe3d06bca35cb5c47a661dc7b03ccdb3a0c251b388a4ccbecdd54aed4dd5