[INFO] fetching crate rustem 0.1.0...
[INFO] testing rustem-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rustem 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rustem 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rustem 0.1.0
[INFO] tweaked toml for crates.io crate rustem 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustem 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustem 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded time-macros v0.2.18
[INFO] [stderr]   Downloaded bytesize v1.3.0
[INFO] [stderr]   Downloaded serde_derive v1.0.213
[INFO] [stderr]   Downloaded serde v1.0.213
[INFO] [stderr]   Downloaded time v0.3.36
[INFO] [stderr]   Downloaded syn v2.0.85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d1bdc0c641606dd7849ee2da50d66a52fee407f35dea4570910112c6a7e7299
[INFO] running `Command { std: "docker" "start" "-a" "6d1bdc0c641606dd7849ee2da50d66a52fee407f35dea4570910112c6a7e7299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d1bdc0c641606dd7849ee2da50d66a52fee407f35dea4570910112c6a7e7299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d1bdc0c641606dd7849ee2da50d66a52fee407f35dea4570910112c6a7e7299", kill_on_drop: false }`
[INFO] [stdout] 6d1bdc0c641606dd7849ee2da50d66a52fee407f35dea4570910112c6a7e7299
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b0c6465becf251cf341dea57c5b617159c1f54d2afc678afb0eaaaad4775e52
[INFO] running `Command { std: "docker" "start" "-a" "3b0c6465becf251cf341dea57c5b617159c1f54d2afc678afb0eaaaad4775e52", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling bytesize v1.3.0
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling rustem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `Command { std: "docker" "inspect" "3b0c6465becf251cf341dea57c5b617159c1f54d2afc678afb0eaaaad4775e52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b0c6465becf251cf341dea57c5b617159c1f54d2afc678afb0eaaaad4775e52", kill_on_drop: false }`
[INFO] [stdout] 3b0c6465becf251cf341dea57c5b617159c1f54d2afc678afb0eaaaad4775e52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a87bc292d4f2427b80ed4ce8b10f4e3c46d9a1ea883fff52703b53929cae1fe3
[INFO] running `Command { std: "docker" "start" "-a" "a87bc292d4f2427b80ed4ce8b10f4e3c46d9a1ea883fff52703b53929cae1fe3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "a87bc292d4f2427b80ed4ce8b10f4e3c46d9a1ea883fff52703b53929cae1fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a87bc292d4f2427b80ed4ce8b10f4e3c46d9a1ea883fff52703b53929cae1fe3", kill_on_drop: false }`
[INFO] [stdout] a87bc292d4f2427b80ed4ce8b10f4e3c46d9a1ea883fff52703b53929cae1fe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb79785f9326b011ff35e399973f323fd924d597c53a230c1b22cf5bde251740
[INFO] running `Command { std: "docker" "start" "-a" "bb79785f9326b011ff35e399973f323fd924d597c53a230c1b22cf5bde251740", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustem-c7004dcc7c79f2cf)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test platform::linux::test_proc_diskstats ... ok
[INFO] [stdout] test platform::linux::test_proc_net_sockstat6 ... ok
[INFO] [stdout] test platform::linux::test_proc_mounts ... ok
[INFO] [stdout] test platform::linux::test_proc_meminfo ... ok
[INFO] [stdout] test platform::linux::test_proc_stat_cpu_times ... ok
[INFO] [stdout] test platform::linux::test_proc_net_sockstat ... ok
[INFO] [stdout] test platform::tests::test_battery_life ... ok
[INFO] [stdout] test platform::tests::test_load_average ... ok
[INFO] [stdout] test platform::tests::test_mem_and_swap ... ok
[INFO] [stdout] test platform::tests::test_cpu_measurement_is_send ... ok
[INFO] [stdout] test platform::tests::test_mount_at ... ok
[INFO] [stdout] test platform::tests::test_mounts ... ok
[INFO] [stdout] test platform::tests::test_memory ... ok
[INFO] [stdout] test platform::tests::test_networks ... ok
[INFO] [stdout] test platform::tests::test_on_ac_power ... ok
[INFO] [stdout] test platform::tests::test_swap ... ok
[INFO] [stderr]    Doc-tests rustem
[INFO] [stdout] test platform::tests::test_cpu_load ... ok
[INFO] [stdout] test platform::tests::test_cpu_load_aggregate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[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" "bb79785f9326b011ff35e399973f323fd924d597c53a230c1b22cf5bde251740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb79785f9326b011ff35e399973f323fd924d597c53a230c1b22cf5bde251740", kill_on_drop: false }`
[INFO] [stdout] bb79785f9326b011ff35e399973f323fd924d597c53a230c1b22cf5bde251740