[INFO] cloning repository https://github.com/saiintbrisson/faux
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saiintbrisson/faux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaiintbrisson%2Ffaux", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaiintbrisson%2Ffaux'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a816210d7e598295a65025a209dea6bdd45bdc99
[INFO] testing saiintbrisson/faux against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaiintbrisson%2Ffaux" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/saiintbrisson/faux
[INFO] finished tweaking git repo https://github.com/saiintbrisson/faux
[INFO] tweaked toml for git repo https://github.com/saiintbrisson/faux written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/saiintbrisson/faux on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/saiintbrisson/faux 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/libp2p/rust-yamux`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures v0.3.15
[INFO] [stderr]   Downloaded thiserror v1.0.25
[INFO] [stderr]   Downloaded thiserror-impl v1.0.25
[INFO] [stderr]   Downloaded futures-channel v0.3.15
[INFO] [stderr]   Downloaded futures-macro v0.3.15
[INFO] [stderr]   Downloaded futures-executor v0.3.15
[INFO] [stderr]   Downloaded anyhow v1.0.41
[INFO] [stderr]   Downloaded futures-io v0.3.15
[INFO] [stderr]   Downloaded libc v0.2.97
[INFO] [stderr]   Downloaded tokio v1.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73dcabcc45de176637b0fd97c293903f79cc0803d80a7e9721971bb193f1cf03
[INFO] running `Command { std: "docker" "start" "-a" "73dcabcc45de176637b0fd97c293903f79cc0803d80a7e9721971bb193f1cf03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73dcabcc45de176637b0fd97c293903f79cc0803d80a7e9721971bb193f1cf03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73dcabcc45de176637b0fd97c293903f79cc0803d80a7e9721971bb193f1cf03", kill_on_drop: false }`
[INFO] [stdout] 73dcabcc45de176637b0fd97c293903f79cc0803d80a7e9721971bb193f1cf03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d40d3da0b32c7596e12df22713281f1ee877cca6675a93621e531c2c24ee8fe3
[INFO] running `Command { std: "docker" "start" "-a" "d40d3da0b32c7596e12df22713281f1ee877cca6675a93621e531c2c24ee8fe3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling futures-sink v0.3.15
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling tokio v1.7.1
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling yamux v0.10.0 (https://github.com/libp2p/rust-yamux?branch=develop#d3685da9)
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling faux_core v0.1.0 (/opt/rustwide/workdir/faux_core)
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: fields `handshake` and `connection_set` are never read
[INFO] [stdout]   --> server/src/client.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 12 |     handshake: Handshake,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 13 |     connection_set: HashSet<Connection>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EndConnection` is never constructed
[INFO] [stdout]   --> server/src/client.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | enum Message {
[INFO] [stdout]    |      ------- variant in this enum
[INFO] [stdout] 68 |     NewConnection(Connection),
[INFO] [stdout] 69 |     EndConnection(SocketAddr),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client_set` is never read
[INFO] [stdout]   --> server/src/server.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Server {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 16 |     client_set: HashSet<Client>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.18s
[INFO] running `Command { std: "docker" "inspect" "d40d3da0b32c7596e12df22713281f1ee877cca6675a93621e531c2c24ee8fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d40d3da0b32c7596e12df22713281f1ee877cca6675a93621e531c2c24ee8fe3", kill_on_drop: false }`
[INFO] [stdout] d40d3da0b32c7596e12df22713281f1ee877cca6675a93621e531c2c24ee8fe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a7f6b4e0682bd4874f5f9125ebf321d337b03c7a554d1543ec11fb0eef2de6a6
[INFO] running `Command { std: "docker" "start" "-a" "a7f6b4e0682bd4874f5f9125ebf321d337b03c7a554d1543ec11fb0eef2de6a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]    Compiling faux_core v0.1.0 (/opt/rustwide/workdir/faux_core)
[INFO] [stdout] warning: fields `handshake` and `connection_set` are never read
[INFO] [stdout]   --> server/src/client.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 12 |     handshake: Handshake,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 13 |     connection_set: HashSet<Connection>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EndConnection` is never constructed
[INFO] [stdout]   --> server/src/client.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | enum Message {
[INFO] [stdout]    |      ------- variant in this enum
[INFO] [stdout] 68 |     NewConnection(Connection),
[INFO] [stdout] 69 |     EndConnection(SocketAddr),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client_set` is never read
[INFO] [stdout]   --> server/src/server.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Server {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 16 |     client_set: HashSet<Client>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "a7f6b4e0682bd4874f5f9125ebf321d337b03c7a554d1543ec11fb0eef2de6a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7f6b4e0682bd4874f5f9125ebf321d337b03c7a554d1543ec11fb0eef2de6a6", kill_on_drop: false }`
[INFO] [stdout] a7f6b4e0682bd4874f5f9125ebf321d337b03c7a554d1543ec11fb0eef2de6a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5b4642006a3012b5d607ac9c77b6cb1c4f695439d2d5a2efa5807113f58d2e7f
[INFO] running `Command { std: "docker" "start" "-a" "5b4642006a3012b5d607ac9c77b6cb1c4f695439d2d5a2efa5807113f58d2e7f", kill_on_drop: false }`
[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] warning: fields `handshake` and `connection_set` are never read
[INFO] [stderr]   --> server/src/client.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Client {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 12 |     handshake: Handshake,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 13 |     connection_set: HashSet<Connection>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `EndConnection` is never constructed
[INFO] [stderr]   --> server/src/client.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 67 | enum Message {
[INFO] [stderr]    |      ------- variant in this enum
[INFO] [stderr] 68 |     NewConnection(Connection),
[INFO] [stderr] 69 |     EndConnection(SocketAddr),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `client_set` is never read
[INFO] [stderr]   --> server/src/server.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct Server {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] 16 |     client_set: HashSet<Client>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `server` (bin "server" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/client-8d7fbe9018b788e6)
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/faux_core-576e12fe10b8c212)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/server-0b9f10c64906147e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests faux_core
[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] [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] [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" "5b4642006a3012b5d607ac9c77b6cb1c4f695439d2d5a2efa5807113f58d2e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b4642006a3012b5d607ac9c77b6cb1c4f695439d2d5a2efa5807113f58d2e7f", kill_on_drop: false }`
[INFO] [stdout] 5b4642006a3012b5d607ac9c77b6cb1c4f695439d2d5a2efa5807113f58d2e7f