[INFO] fetching crate spectacles-model 0.2.0...
[INFO] testing spectacles-model-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate spectacles-model 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate spectacles-model 0.2.0
[INFO] finished tweaking crates.io crate spectacles-model 0.2.0
[INFO] tweaked toml for crates.io crate spectacles-model 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spectacles-model 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 60 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de45f64651867a1d0f6391b4235cf68e2827de2af08a569d58af02d54942320a
[INFO] running `Command { std: "docker" "start" "-a" "de45f64651867a1d0f6391b4235cf68e2827de2af08a569d58af02d54942320a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de45f64651867a1d0f6391b4235cf68e2827de2af08a569d58af02d54942320a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de45f64651867a1d0f6391b4235cf68e2827de2af08a569d58af02d54942320a", kill_on_drop: false }`
[INFO] [stdout] de45f64651867a1d0f6391b4235cf68e2827de2af08a569d58af02d54942320a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80905bdc33a58db9dcd7ad9fcf1a7cbeaddc977e9c0b451990597b7ebf4d92ab
[INFO] running `Command { std: "docker" "start" "-a" "80905bdc33a58db9dcd7ad9fcf1a7cbeaddc977e9c0b451990597b7ebf4d92ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling spectacles-model v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `GuildRoleDelete` is never constructed
[INFO] [stdout]    --> src/guild/role.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct GuildRoleDelete {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GuildMemberRemove` is never constructed
[INFO] [stdout]    --> src/guild/member.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct GuildMemberRemove {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GuildMembersChunk` is never constructed
[INFO] [stdout]    --> src/guild/member.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub struct GuildMembersChunk {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.02s
[INFO] running `Command { std: "docker" "inspect" "80905bdc33a58db9dcd7ad9fcf1a7cbeaddc977e9c0b451990597b7ebf4d92ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80905bdc33a58db9dcd7ad9fcf1a7cbeaddc977e9c0b451990597b7ebf4d92ab", kill_on_drop: false }`
[INFO] [stdout] 80905bdc33a58db9dcd7ad9fcf1a7cbeaddc977e9c0b451990597b7ebf4d92ab
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a0b54e0430187f1004128fa8e907f4c5cfffb5eac4c4ebad35d7330677d3780
[INFO] running `Command { std: "docker" "start" "-a" "8a0b54e0430187f1004128fa8e907f4c5cfffb5eac4c4ebad35d7330677d3780", kill_on_drop: false }`
[INFO] [stdout] warning: struct `GuildRoleDelete` is never constructed
[INFO] [stdout]    --> src/guild/role.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct GuildRoleDelete {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling spectacles-model v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `GuildMemberRemove` is never constructed
[INFO] [stdout]    --> src/guild/member.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct GuildMemberRemove {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GuildMembersChunk` is never constructed
[INFO] [stdout]    --> src/guild/member.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub struct GuildMembersChunk {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GuildRoleDelete` is never constructed
[INFO] [stdout]    --> src/guild/role.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct GuildRoleDelete {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GuildMemberRemove` is never constructed
[INFO] [stdout]    --> src/guild/member.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct GuildMemberRemove {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GuildMembersChunk` is never constructed
[INFO] [stdout]    --> src/guild/member.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub struct GuildMembersChunk {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "8a0b54e0430187f1004128fa8e907f4c5cfffb5eac4c4ebad35d7330677d3780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a0b54e0430187f1004128fa8e907f4c5cfffb5eac4c4ebad35d7330677d3780", kill_on_drop: false }`
[INFO] [stdout] 8a0b54e0430187f1004128fa8e907f4c5cfffb5eac4c4ebad35d7330677d3780
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e28d04a1e1c6c9e385ec388ae47aa5a878e46d41bd3bd49ccd0c73ead9d79e6
[INFO] running `Command { std: "docker" "start" "-a" "1e28d04a1e1c6c9e385ec388ae47aa5a878e46d41bd3bd49ccd0c73ead9d79e6", kill_on_drop: false }`
[INFO] [stderr] warning: struct `GuildRoleDelete` is never constructed
[INFO] [stderr]    --> src/guild/role.rs:128:12
[INFO] [stderr]     |
[INFO] [stderr] 128 | pub struct GuildRoleDelete {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GuildMemberRemove` is never constructed
[INFO] [stderr]    --> src/guild/member.rs:150:12
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub struct GuildMemberRemove {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GuildMembersChunk` is never constructed
[INFO] [stderr]    --> src/guild/member.rs:159:12
[INFO] [stderr]     |
[INFO] [stderr] 159 | pub struct GuildMembersChunk {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `spectacles-model` (lib) generated 3 warnings
[INFO] [stderr] warning: `spectacles-model` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spectacles_model-adcfa15b8fd94686)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests spectacles_model
[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" "1e28d04a1e1c6c9e385ec388ae47aa5a878e46d41bd3bd49ccd0c73ead9d79e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e28d04a1e1c6c9e385ec388ae47aa5a878e46d41bd3bd49ccd0c73ead9d79e6", kill_on_drop: false }`
[INFO] [stdout] 1e28d04a1e1c6c9e385ec388ae47aa5a878e46d41bd3bd49ccd0c73ead9d79e6