[INFO] fetching crate firesidexr-evergreen 0.1.2...
[INFO] testing firesidexr-evergreen-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate firesidexr-evergreen 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate firesidexr-evergreen 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate firesidexr-evergreen 0.1.2
[INFO] tweaked toml for crates.io crate firesidexr-evergreen 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate firesidexr-evergreen 0.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate firesidexr-evergreen 0.1.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee1f11095513b2d393e42f5af3b0d6e7710092e1abcd633388d23538bf990b03
[INFO] running `Command { std: "docker" "start" "-a" "ee1f11095513b2d393e42f5af3b0d6e7710092e1abcd633388d23538bf990b03", kill_on_drop: false }`
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[INFO] [stdout] 61c2c4d7356c144471423c87293abdd6807dd45feed9d81c16856bae1e5e5685
[INFO] running `Command { std: "docker" "start" "-a" "61c2c4d7356c144471423c87293abdd6807dd45feed9d81c16856bae1e5e5685", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libp2p-gossipsub v0.49.0
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[INFO] [stderr]    Compiling libp2p-metrics v0.17.0
[INFO] [stderr]    Compiling libp2p v0.56.0
[INFO] [stderr]    Compiling firesidexr-evergreen v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `swarm_event`
[INFO] [stdout]    --> src/network/server.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |             swarm_event => {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_swarm_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `keypair` and `peers` are never read
[INFO] [stdout]   --> src/network/server.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct Network {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 65 |     keypair: libp2p::identity::Keypair,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 66 |
[INFO] [stdout] 67 |     peers: HashMap<libp2p::PeerId, Peer>,
[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 47.41s
[INFO] running `Command { std: "docker" "inspect" "61c2c4d7356c144471423c87293abdd6807dd45feed9d81c16856bae1e5e5685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61c2c4d7356c144471423c87293abdd6807dd45feed9d81c16856bae1e5e5685", kill_on_drop: false }`
[INFO] [stdout] 61c2c4d7356c144471423c87293abdd6807dd45feed9d81c16856bae1e5e5685
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ec1fe1ee32d87ea755788eae973bef17ffde44be3c919923a615a7f89ca0b71
[INFO] running `Command { std: "docker" "start" "-a" "0ec1fe1ee32d87ea755788eae973bef17ffde44be3c919923a615a7f89ca0b71", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `swarm_event`
[INFO] [stdout]    --> src/network/server.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |             swarm_event => {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_swarm_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `keypair` and `peers` are never read
[INFO] [stdout]   --> src/network/server.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct Network {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 65 |     keypair: libp2p::identity::Keypair,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 66 |
[INFO] [stdout] 67 |     peers: HashMap<libp2p::PeerId, Peer>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling firesidexr-evergreen v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `chat`
[INFO] [stdout]   --> examples/client/main.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let chat = IdentTopic::new("chat");
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_chat`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `swarm_event`
[INFO] [stdout]    --> src/network/server.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |             swarm_event => {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_swarm_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `keypair` and `peers` are never read
[INFO] [stdout]   --> src/network/server.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct Network {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 65 |     keypair: libp2p::identity::Keypair,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 66 |
[INFO] [stdout] 67 |     peers: HashMap<libp2p::PeerId, Peer>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.95s
[INFO] running `Command { std: "docker" "inspect" "0ec1fe1ee32d87ea755788eae973bef17ffde44be3c919923a615a7f89ca0b71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec1fe1ee32d87ea755788eae973bef17ffde44be3c919923a615a7f89ca0b71", kill_on_drop: false }`
[INFO] [stdout] 0ec1fe1ee32d87ea755788eae973bef17ffde44be3c919923a615a7f89ca0b71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e5faa72e2adb982738c7e1c626853d2f679085a93fdaa9b1b466d3754c5b45f
[INFO] running `Command { std: "docker" "start" "-a" "6e5faa72e2adb982738c7e1c626853d2f679085a93fdaa9b1b466d3754c5b45f", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `swarm_event`
[INFO] [stderr]    --> src/network/server.rs:167:13
[INFO] [stderr]     |
[INFO] [stderr] 167 |             swarm_event => {
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_swarm_event`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `keypair` and `peers` are never read
[INFO] [stderr]   --> src/network/server.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub struct Network {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] 65 |     keypair: libp2p::identity::Keypair,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 66 |
[INFO] [stderr] 67 |     peers: HashMap<libp2p::PeerId, Peer>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `firesidexr-evergreen` (lib) generated 2 warnings
[INFO] [stderr] warning: `firesidexr-evergreen` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: unused variable: `chat`
[INFO] [stderr]   --> examples/client/main.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let chat = IdentTopic::new("chat");
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_chat`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `firesidexr-evergreen` (example "client") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/firesidexr_evergreen-980c3d639b757b2d)
[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 firesidexr_evergreen
[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" "6e5faa72e2adb982738c7e1c626853d2f679085a93fdaa9b1b466d3754c5b45f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e5faa72e2adb982738c7e1c626853d2f679085a93fdaa9b1b466d3754c5b45f", kill_on_drop: false }`
[INFO] [stdout] 6e5faa72e2adb982738c7e1c626853d2f679085a93fdaa9b1b466d3754c5b45f