[INFO] cloning repository https://github.com/S1nus/ghostmates-common
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/S1nus/ghostmates-common" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FS1nus%2Fghostmates-common", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FS1nus%2Fghostmates-common'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a166d200645d8a570de14d00d18e30e96ac950e7
[INFO] testing S1nus/ghostmates-common against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FS1nus%2Fghostmates-common" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/S1nus/ghostmates-common on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/S1nus/ghostmates-common
[INFO] finished tweaking git repo https://github.com/S1nus/ghostmates-common
[INFO] tweaked toml for git repo https://github.com/S1nus/ghostmates-common written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/S1nus/ghostmates-common already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] fd8b14b253476429aa500d8dcaeb29be18e70610505868a4cba926c5147d39b3
[INFO] running `Command { std: "docker" "start" "-a" "fd8b14b253476429aa500d8dcaeb29be18e70610505868a4cba926c5147d39b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd8b14b253476429aa500d8dcaeb29be18e70610505868a4cba926c5147d39b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd8b14b253476429aa500d8dcaeb29be18e70610505868a4cba926c5147d39b3", kill_on_drop: false }`
[INFO] [stdout] fd8b14b253476429aa500d8dcaeb29be18e70610505868a4cba926c5147d39b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--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] 038f77ceb1588218984c9efcd0249914914d66475dce61375b3ae913b7c71c27
[INFO] running `Command { std: "docker" "start" "-a" "038f77ceb1588218984c9efcd0249914914d66475dce61375b3ae913b7c71c27", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde v1.0.129
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling libsodium-sys v0.2.7
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling pin-project-internal v0.4.28
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.7
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling pin-project v0.4.28
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling async-std v1.9.0
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling futures_codec v0.4.1
[INFO] [stderr]    Compiling sodiumoxide v0.2.7
[INFO] [stderr]    Compiling ghostmates-common v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Framed`
[INFO] [stdout]  --> src/lib.rs:5:51
[INFO] [stdout]   |
[INFO] [stdout] 5 | use futures_codec::{Bytes, BytesMut, LengthCodec, Framed, FramedRead, FramedWrite, Decoder, Encoder};
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "038f77ceb1588218984c9efcd0249914914d66475dce61375b3ae913b7c71c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "038f77ceb1588218984c9efcd0249914914d66475dce61375b3ae913b7c71c27", kill_on_drop: false }`
[INFO] [stdout] 038f77ceb1588218984c9efcd0249914914d66475dce61375b3ae913b7c71c27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 804a67c554dd7e18a67a0184d95413e0cf0ef97fd7c89603c617103e9ff566e3
[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" "804a67c554dd7e18a67a0184d95413e0cf0ef97fd7c89603c617103e9ff566e3", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Framed`
[INFO] [stdout]  --> src/lib.rs:5:51
[INFO] [stdout]   |
[INFO] [stdout] 5 | use futures_codec::{Bytes, BytesMut, LengthCodec, Framed, FramedRead, FramedWrite, Decoder, Encoder};
[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 ghostmates-common v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Framed`
[INFO] [stdout]  --> src/lib.rs:5:51
[INFO] [stdout]   |
[INFO] [stdout] 5 | use futures_codec::{Bytes, BytesMut, LengthCodec, Framed, FramedRead, FramedWrite, Decoder, Encoder};
[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]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "804a67c554dd7e18a67a0184d95413e0cf0ef97fd7c89603c617103e9ff566e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "804a67c554dd7e18a67a0184d95413e0cf0ef97fd7c89603c617103e9ff566e3", kill_on_drop: false }`
[INFO] [stdout] 804a67c554dd7e18a67a0184d95413e0cf0ef97fd7c89603c617103e9ff566e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] ca1a455e478029e904e8ab3a68b9103ee336d0fb12aa4f2e644493a7e72ce68b
[INFO] running `Command { std: "docker" "start" "-a" "ca1a455e478029e904e8ab3a68b9103ee336d0fb12aa4f2e644493a7e72ce68b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Framed`
[INFO] [stderr]  --> src/lib.rs:5:51
[INFO] [stderr]   |
[INFO] [stderr] 5 | use futures_codec::{Bytes, BytesMut, LengthCodec, Framed, FramedRead, FramedWrite, Decoder, Encoder};
[INFO] [stderr]   |                                                   ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ghostmates-common` (lib) generated 1 warning
[INFO] [stderr] warning: `ghostmates-common` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ghostmates_common-fc6badbecb1a5b8a)
[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] [stderr]    Doc-tests ghostmates-common
[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" "ca1a455e478029e904e8ab3a68b9103ee336d0fb12aa4f2e644493a7e72ce68b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca1a455e478029e904e8ab3a68b9103ee336d0fb12aa4f2e644493a7e72ce68b", kill_on_drop: false }`
[INFO] [stdout] ca1a455e478029e904e8ab3a68b9103ee336d0fb12aa4f2e644493a7e72ce68b