[INFO] cloning repository https://github.com/QingGo/tcp_handshake_lantency_cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/QingGo/tcp_handshake_lantency_cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQingGo%2Ftcp_handshake_lantency_cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQingGo%2Ftcp_handshake_lantency_cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 794c46593838fc59d020f710a8f3b7ed4eacc29c
[INFO] checking QingGo/tcp_handshake_lantency_cli against master#16b569057e4d1591b4bee05f10df34000308dedc for pr-127827
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQingGo%2Ftcp_handshake_lantency_cli" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/QingGo/tcp_handshake_lantency_cli on toolchain 16b569057e4d1591b4bee05f10df34000308dedc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16b569057e4d1591b4bee05f10df34000308dedc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/QingGo/tcp_handshake_lantency_cli
[INFO] finished tweaking git repo https://github.com/QingGo/tcp_handshake_lantency_cli
[INFO] tweaked toml for git repo https://github.com/QingGo/tcp_handshake_lantency_cli written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/QingGo/tcp_handshake_lantency_cli 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" "+16b569057e4d1591b4bee05f10df34000308dedc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-macros v1.5.1
[INFO] [stderr]   Downloaded anyhow v1.0.45
[INFO] [stderr]   Downloaded clap_derive v3.0.0-beta.5
[INFO] [stderr]   Downloaded clap v3.0.0-beta.5
[INFO] [stderr]   Downloaded libc v0.2.106
[INFO] [stderr]   Downloaded os_str_bytes v4.2.0
[INFO] [stderr]   Downloaded tokio v1.13.0
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+16b569057e4d1591b4bee05f10df34000308dedc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38f05d85215f54142e5be3b4fa3c49faec23107de3c437f79c566c382862cec0
[INFO] running `Command { std: "docker" "start" "-a" "38f05d85215f54142e5be3b4fa3c49faec23107de3c437f79c566c382862cec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38f05d85215f54142e5be3b4fa3c49faec23107de3c437f79c566c382862cec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f05d85215f54142e5be3b4fa3c49faec23107de3c437f79c566c382862cec0", kill_on_drop: false }`
[INFO] [stdout] 38f05d85215f54142e5be3b4fa3c49faec23107de3c437f79c566c382862cec0
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+16b569057e4d1591b4bee05f10df34000308dedc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e6cd5d01787af63f91c224403cbf19a0d6662548f17cbfa59e48160087e42f3
[INFO] running `Command { std: "docker" "start" "-a" "3e6cd5d01787af63f91c224403cbf19a0d6662548f17cbfa59e48160087e42f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tokio v1.13.0
[INFO] [stderr]    Compiling anyhow v1.0.45
[INFO] [stderr]     Checking unicase v2.6.0
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking os_str_bytes v4.2.0
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking parking_lot_core v0.8.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.5
[INFO] [stderr]    Compiling tokio-macros v1.5.1
[INFO] [stderr]     Checking clap v3.0.0-beta.5
[INFO] [stderr]     Checking test_tcp_lantency v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "3e6cd5d01787af63f91c224403cbf19a0d6662548f17cbfa59e48160087e42f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e6cd5d01787af63f91c224403cbf19a0d6662548f17cbfa59e48160087e42f3", kill_on_drop: false }`
[INFO] [stdout] 3e6cd5d01787af63f91c224403cbf19a0d6662548f17cbfa59e48160087e42f3
[INFO] checking QingGo/tcp_handshake_lantency_cli against try#8a6640bd72b80869b16392026cb3aa8ce8e3f9b7 for pr-127827
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQingGo%2Ftcp_handshake_lantency_cli" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/QingGo/tcp_handshake_lantency_cli on toolchain 8a6640bd72b80869b16392026cb3aa8ce8e3f9b7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/QingGo/tcp_handshake_lantency_cli
[INFO] finished tweaking git repo https://github.com/QingGo/tcp_handshake_lantency_cli
[INFO] tweaked toml for git repo https://github.com/QingGo/tcp_handshake_lantency_cli written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/QingGo/tcp_handshake_lantency_cli 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" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57c79ca9c4470e9ec8026707059dbe3dd9b42d5eee2632ce15dac3aa038add03
[INFO] running `Command { std: "docker" "start" "-a" "57c79ca9c4470e9ec8026707059dbe3dd9b42d5eee2632ce15dac3aa038add03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57c79ca9c4470e9ec8026707059dbe3dd9b42d5eee2632ce15dac3aa038add03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57c79ca9c4470e9ec8026707059dbe3dd9b42d5eee2632ce15dac3aa038add03", kill_on_drop: false }`
[INFO] [stdout] 57c79ca9c4470e9ec8026707059dbe3dd9b42d5eee2632ce15dac3aa038add03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 890dae812ee762971a692da1d431ef6ab9fefa420cfe4806c830f51ca3f6a84f
[INFO] running `Command { std: "docker" "start" "-a" "890dae812ee762971a692da1d431ef6ab9fefa420cfe4806c830f51ca3f6a84f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tokio v1.13.0
[INFO] [stderr]    Compiling anyhow v1.0.45
[INFO] [stderr]     Checking unicase v2.6.0
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking os_str_bytes v4.2.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking parking_lot_core v0.8.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.5
[INFO] [stderr]    Compiling tokio-macros v1.5.1
[INFO] [stderr]     Checking clap v3.0.0-beta.5
[INFO] [stderr]     Checking test_tcp_lantency v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> src/main.rs:52:33
[INFO] [stdout]    |
[INFO] [stdout] 52 |             ip_port_result.map(|ip_port| async move {
[INFO] [stdout]    |                                 ^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]    = note: all local variables must have a statically known size
[INFO] [stdout]    = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> src/main.rs:52:33
[INFO] [stdout]    |
[INFO] [stdout] 52 |             ip_port_result.map(|ip_port| async move {
[INFO] [stdout]    |                                 ^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]    = note: all local variables must have a statically known size
[INFO] [stdout]    = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in function arguments
[INFO] [stdout]   --> src/main.rs:52:32
[INFO] [stdout]    |
[INFO] [stdout] 52 |               ip_port_result.map(|ip_port| async move {
[INFO] [stdout]    |  ____________________________---_^
[INFO] [stdout]    | |                            |
[INFO] [stdout]    | |                            required by a bound introduced by this call
[INFO] [stdout] 53 | |                 let time = measure_handshake_time(&ip_port, opts.repeat_time).await;
[INFO] [stdout] 54 | |                 (ip_port, time)
[INFO] [stdout] 55 | |             })
[INFO] [stdout]    | |             ^
[INFO] [stdout]    | |             |
[INFO] [stdout]    | |_____________expected due to this
[INFO] [stdout]    |               found signature defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected function signature `fn(String) -> _`
[INFO] [stdout]               found function signature `fn(str) -> _`
[INFO] [stdout] note: required by a bound in `Result::<T, E>::map`
[INFO] [stdout]   --> /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/core/src/result.rs:769:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in function arguments
[INFO] [stdout]   --> src/main.rs:52:32
[INFO] [stdout]    |
[INFO] [stdout] 52 |               ip_port_result.map(|ip_port| async move {
[INFO] [stdout]    |  ____________________________---_^
[INFO] [stdout]    | |                            |
[INFO] [stdout]    | |                            required by a bound introduced by this call
[INFO] [stdout] 53 | |                 let time = measure_handshake_time(&ip_port, opts.repeat_time).await;
[INFO] [stdout] 54 | |                 (ip_port, time)
[INFO] [stdout] 55 | |             })
[INFO] [stdout]    | |             ^
[INFO] [stdout]    | |             |
[INFO] [stdout]    | |_____________expected due to this
[INFO] [stdout]    |               found signature defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected function signature `fn(String) -> _`
[INFO] [stdout]               found function signature `fn(str) -> _`
[INFO] [stdout] note: required by a bound in `Result::<T, E>::map`
[INFO] [stdout]   --> /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/core/src/result.rs:769:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0631.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0631.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `test_tcp_lantency` (bin "test_tcp_lantency" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `test_tcp_lantency` (bin "test_tcp_lantency") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "890dae812ee762971a692da1d431ef6ab9fefa420cfe4806c830f51ca3f6a84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "890dae812ee762971a692da1d431ef6ab9fefa420cfe4806c830f51ca3f6a84f", kill_on_drop: false }`
[INFO] [stdout] 890dae812ee762971a692da1d431ef6ab9fefa420cfe4806c830f51ca3f6a84f