[INFO] fetching crate apir 0.1.0...
[INFO] testing apir-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate apir 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate apir 0.1.0
[INFO] finished tweaking crates.io crate apir 0.1.0
[INFO] tweaked toml for crates.io crate apir 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate apir 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15ff8039f646d158b90ccadbc6dd52b8cee0df01d97151fc7b715c174a792d11
[INFO] running `Command { std: "docker" "start" "-a" "15ff8039f646d158b90ccadbc6dd52b8cee0df01d97151fc7b715c174a792d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15ff8039f646d158b90ccadbc6dd52b8cee0df01d97151fc7b715c174a792d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15ff8039f646d158b90ccadbc6dd52b8cee0df01d97151fc7b715c174a792d11", kill_on_drop: false }`
[INFO] [stdout] 15ff8039f646d158b90ccadbc6dd52b8cee0df01d97151fc7b715c174a792d11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f64107a10def27fd9ecbf44430e92b34360aa35279128d3dfe7be4cc45fd1d60
[INFO] running `Command { std: "docker" "start" "-a" "f64107a10def27fd9ecbf44430e92b34360aa35279128d3dfe7be4cc45fd1d60", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling apir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `TcpStream` is never used
[INFO] [stdout]  --> src/traits.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait TcpStream: AsyncRead + AsyncWrite + Sized {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.03s
[INFO] [stdout] warning: trait `UdpSocket` is never used
[INFO] [stdout]   --> src/traits.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait UdpSocket {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProxyClient` is never used
[INFO] [stdout]   --> src/traits.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub trait ProxyClient {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f64107a10def27fd9ecbf44430e92b34360aa35279128d3dfe7be4cc45fd1d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f64107a10def27fd9ecbf44430e92b34360aa35279128d3dfe7be4cc45fd1d60", kill_on_drop: false }`
[INFO] [stdout] f64107a10def27fd9ecbf44430e92b34360aa35279128d3dfe7be4cc45fd1d60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e49440af7fdbe293c8523f93e78ef3b62a663d4084c43f37228663cb3cd38b6
[INFO] running `Command { std: "docker" "start" "-a" "4e49440af7fdbe293c8523f93e78ef3b62a663d4084c43f37228663cb3cd38b6", kill_on_drop: false }`
[INFO] [stdout] warning: trait `TcpStream` is never used
[INFO] [stdout]  --> src/traits.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait TcpStream: AsyncRead + AsyncWrite + Sized {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `UdpSocket` is never used
[INFO] [stdout]   --> src/traits.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait UdpSocket {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProxyClient` is never used
[INFO] [stdout]   --> src/traits.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub trait ProxyClient {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling apir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `TcpStream` is never used
[INFO] [stdout]  --> src/traits.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait TcpStream: AsyncRead + AsyncWrite + Sized {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `UdpSocket` is never used
[INFO] [stdout]   --> src/traits.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait UdpSocket {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProxyClient` is never used
[INFO] [stdout]   --> src/traits.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub trait ProxyClient {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "4e49440af7fdbe293c8523f93e78ef3b62a663d4084c43f37228663cb3cd38b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e49440af7fdbe293c8523f93e78ef3b62a663d4084c43f37228663cb3cd38b6", kill_on_drop: false }`
[INFO] [stdout] 4e49440af7fdbe293c8523f93e78ef3b62a663d4084c43f37228663cb3cd38b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b692576adf04ba814b950d622bd92c5b38f39e457e44353080e9aab82e69721
[INFO] running `Command { std: "docker" "start" "-a" "2b692576adf04ba814b950d622bd92c5b38f39e457e44353080e9aab82e69721", kill_on_drop: false }`
[INFO] [stderr] warning: trait `TcpStream` is never used
[INFO] [stderr]  --> src/traits.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub trait TcpStream: AsyncRead + AsyncWrite + Sized {
[INFO] [stderr]   |           ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `UdpSocket` is never used
[INFO] [stderr]   --> src/traits.rs:17:11
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub trait UdpSocket {
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ProxyClient` is never used
[INFO] [stderr]   --> src/traits.rs:25:11
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub trait ProxyClient {
[INFO] [stderr]    |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `apir` (lib) generated 3 warnings
[INFO] [stderr] warning: `apir` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/apir-dcca7869266fea75)
[INFO] [stdout] 
[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; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests apir
[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" "2b692576adf04ba814b950d622bd92c5b38f39e457e44353080e9aab82e69721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b692576adf04ba814b950d622bd92c5b38f39e457e44353080e9aab82e69721", kill_on_drop: false }`
[INFO] [stdout] 2b692576adf04ba814b950d622bd92c5b38f39e457e44353080e9aab82e69721