[INFO] fetching crate c2-mmap-gpio 0.1.2...
[INFO] testing c2-mmap-gpio-0.1.2 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate c2-mmap-gpio 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate c2-mmap-gpio 0.1.2 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate c2-mmap-gpio 0.1.2
[INFO] finished tweaking crates.io crate c2-mmap-gpio 0.1.2
[INFO] tweaked toml for crates.io crate c2-mmap-gpio 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive-try-from-primitive v1.0.0
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91efe65d2ea497bbb8699c0da8af62990d58a34f61c1b63f9ae60a0fe3bf1548
[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" "91efe65d2ea497bbb8699c0da8af62990d58a34f61c1b63f9ae60a0fe3bf1548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91efe65d2ea497bbb8699c0da8af62990d58a34f61c1b63f9ae60a0fe3bf1548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91efe65d2ea497bbb8699c0da8af62990d58a34f61c1b63f9ae60a0fe3bf1548", kill_on_drop: false }`
[INFO] [stdout] 91efe65d2ea497bbb8699c0da8af62990d58a34f61c1b63f9ae60a0fe3bf1548
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6248c620de11ae315553155d588f7f8967fc0f26d431573475dfbcf83bb40f2b
[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" "6248c620de11ae315553155d588f7f8967fc0f26d431573475dfbcf83bb40f2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling derive-try-from-primitive v1.0.0
[INFO] [stderr]    Compiling thiserror v1.0.21
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling c2-mmap-gpio v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `pupd`
[INFO] [stdout]    --> src/gpio.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn pupd(&self) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.69s
[INFO] running `Command { std: "docker" "inspect" "6248c620de11ae315553155d588f7f8967fc0f26d431573475dfbcf83bb40f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6248c620de11ae315553155d588f7f8967fc0f26d431573475dfbcf83bb40f2b", kill_on_drop: false }`
[INFO] [stdout] 6248c620de11ae315553155d588f7f8967fc0f26d431573475dfbcf83bb40f2b
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] e09cfeac4d387f5ee9f30d3c6a97274fe20ab949fc205d04b89efa65283e140d
[INFO] running `Command { std: "docker" "start" "-a" "e09cfeac4d387f5ee9f30d3c6a97274fe20ab949fc205d04b89efa65283e140d", kill_on_drop: false }`
[INFO] [stderr]    Compiling c2-mmap-gpio v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `pupd`
[INFO] [stdout]    --> src/gpio.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn pupd(&self) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pupd`
[INFO] [stdout]    --> src/gpio.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn pupd(&self) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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 0.74s
[INFO] running `Command { std: "docker" "inspect" "e09cfeac4d387f5ee9f30d3c6a97274fe20ab949fc205d04b89efa65283e140d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e09cfeac4d387f5ee9f30d3c6a97274fe20ab949fc205d04b89efa65283e140d", kill_on_drop: false }`
[INFO] [stdout] e09cfeac4d387f5ee9f30d3c6a97274fe20ab949fc205d04b89efa65283e140d
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4430353aad69e63226a13cd8ab0f5b9c94f98b5ff4f54b29ad7c6f0c94eff68a
[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" "4430353aad69e63226a13cd8ab0f5b9c94f98b5ff4f54b29ad7c6f0c94eff68a", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `pupd`
[INFO] [stderr]    --> src/gpio.rs:130:12
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn pupd(&self) -> usize {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pupd`
[INFO] [stderr]    --> src/gpio.rs:130:12
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn pupd(&self) -> usize {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/c2_mmap_gpio-4f12604515b2874f
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests c2-mmap-gpio
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4430353aad69e63226a13cd8ab0f5b9c94f98b5ff4f54b29ad7c6f0c94eff68a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4430353aad69e63226a13cd8ab0f5b9c94f98b5ff4f54b29ad7c6f0c94eff68a", kill_on_drop: false }`
[INFO] [stdout] 4430353aad69e63226a13cd8ab0f5b9c94f98b5ff4f54b29ad7c6f0c94eff68a
