[INFO] fetching crate netsim-embed 0.5.1...
[INFO] checking netsim-embed-0.5.1 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate netsim-embed 0.5.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate netsim-embed 0.5.1 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate netsim-embed 0.5.1
[INFO] finished tweaking crates.io crate netsim-embed 0.5.1
[INFO] tweaked toml for crates.io crate netsim-embed 0.5.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate netsim-embed 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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] 479854d94b4bb5af17c0afdb6a708429088ab87d1bb02fecea2c5903bee6e298
[INFO] running `Command { std: "docker" "start" "-a" "479854d94b4bb5af17c0afdb6a708429088ab87d1bb02fecea2c5903bee6e298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "479854d94b4bb5af17c0afdb6a708429088ab87d1bb02fecea2c5903bee6e298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "479854d94b4bb5af17c0afdb6a708429088ab87d1bb02fecea2c5903bee6e298", kill_on_drop: false }`
[INFO] [stdout] 479854d94b4bb5af17c0afdb6a708429088ab87d1bb02fecea2c5903bee6e298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 588ed60ac7319c798c7201791464532e0b0a7ecb73e23489c4c6c94c761a545b
[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" "588ed60ac7319c798c7201791464532e0b0a7ecb73e23489c4c6c94c761a545b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking cache-padded v1.1.1
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking parking v2.0.0
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking event-listener v2.5.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-sink v0.3.13
[INFO] [stderr]     Checking async-task v4.0.3
[INFO] [stderr]     Checking atomic-waker v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking libpacket-core v0.1.0
[INFO] [stderr]    Compiling signal-hook v0.3.7
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]     Checking ioctl-sys v0.7.1
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking async-mutex v1.4.0
[INFO] [stderr]     Checking async-lock v2.3.0
[INFO] [stderr]     Checking concurrent-queue v1.2.2
[INFO] [stderr]     Checking futures-channel v0.3.13
[INFO] [stderr]     Checking socket2 v0.4.0
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking async-channel v1.6.1
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
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[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]     Checking futures-lite v1.11.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking async-executor v1.4.0
[INFO] [stderr]     Checking blocking v1.0.2
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling futures-macro v0.3.13
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling libpacket-derive v0.1.0
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking value-bag v1.0.0-alpha.6
[INFO] [stderr]     Checking polling v2.0.3
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking env_logger v0.8.3
[INFO] [stderr]     Checking futures-util v0.3.13
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking async-io v1.4.1
[INFO] [stderr]     Checking async-global-executor v2.0.2
[INFO] [stderr]     Checking async-process v1.1.0
[INFO] [stderr]     Checking udp-socket v0.1.1
[INFO] [stderr]     Checking if-watch v0.2.2
[INFO] [stderr]     Checking async-std v1.9.0
[INFO] [stderr]     Checking libpacket v0.1.0
[INFO] [stderr]     Checking futures-executor v0.3.13
[INFO] [stderr]     Checking futures v0.3.13
[INFO] [stderr]     Checking netsim-embed-core v0.4.1
[INFO] [stderr]     Checking netsim-embed-nat v0.4.0
[INFO] [stderr]     Checking netsim-embed-router v0.4.1
[INFO] [stderr]     Checking netsim-embed-machine v0.4.2
[INFO] [stderr]     Checking netsim-embed v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `netsim_embed_cli`
[INFO] [stdout]  --> examples/udp_client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use netsim_embed_cli::{run_client, Client};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `netsim_embed_cli`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `netsim-embed` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `netsim_embed_cli`
[INFO] [stdout]  --> examples/udp_gso_client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use netsim_embed_cli::{run_client, Client};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `netsim_embed_cli`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `netsim_embed_cli`
[INFO] [stdout]  --> examples/iperf_client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use netsim_embed_cli::{run_client, Client};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `netsim_embed_cli`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `netsim_embed_cli`
[INFO] [stdout]  --> examples/tcp_client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use netsim_embed_cli::{run_client, Client};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `netsim_embed_cli`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `netsim_embed_cli`
[INFO] [stdout]  --> examples/udp_gso_server.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use netsim_embed_cli::{run_server, Server};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `netsim_embed_cli`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `netsim_embed_cli`
[INFO] [stdout]  --> examples/iperf_server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use netsim_embed_cli::{run_server, Server};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `netsim_embed_cli`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `netsim_embed_cli`
[INFO] [stdout]  --> examples/tcp_server.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use netsim_embed_cli::{run_server, Server};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `netsim_embed_cli`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `netsim_embed_cli`
[INFO] [stdout]  --> examples/udp_server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use netsim_embed_cli::{run_server, Server};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `netsim_embed_cli`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `netsim_embed_cli`
[INFO] [stdout]  --> examples/broadcast_client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use netsim_embed_cli::{run_client, Client};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `netsim_embed_cli`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `netsim_embed_cli`
[INFO] [stdout]  --> examples/broadcast_server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use netsim_embed_cli::{run_server, Server};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `netsim_embed_cli`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "588ed60ac7319c798c7201791464532e0b0a7ecb73e23489c4c6c94c761a545b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588ed60ac7319c798c7201791464532e0b0a7ecb73e23489c4c6c94c761a545b", kill_on_drop: false }`
[INFO] [stdout] 588ed60ac7319c798c7201791464532e0b0a7ecb73e23489c4c6c94c761a545b