[INFO] fetching crate magnetar_core 0.1.0...
[INFO] building magnetar_core-0.1.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate magnetar_core 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate magnetar_core 0.1.0
[INFO] finished tweaking crates.io crate magnetar_core 0.1.0
[INFO] tweaked toml for crates.io crate magnetar_core 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate magnetar_core 0.1.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a24952827fb89c319ff38f5fdf72e8b6bf7c837e5215f308f9d0d9df86ed319
[INFO] running `Command { std: "docker" "start" "-a" "9a24952827fb89c319ff38f5fdf72e8b6bf7c837e5215f308f9d0d9df86ed319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a24952827fb89c319ff38f5fdf72e8b6bf7c837e5215f308f9d0d9df86ed319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a24952827fb89c319ff38f5fdf72e8b6bf7c837e5215f308f9d0d9df86ed319", kill_on_drop: false }`
[INFO] [stdout] 9a24952827fb89c319ff38f5fdf72e8b6bf7c837e5215f308f9d0d9df86ed319
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc1d4f4095f81b912a7f4d4fb7bf77cda3f3441aec59da73253c52b4840c349f
[INFO] running `Command { std: "docker" "start" "-a" "bc1d4f4095f81b912a7f4d4fb7bf77cda3f3441aec59da73253c52b4840c349f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling magnetar_core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ActivityStreamsDocument` is never constructed
[INFO] [stdout]   --> src/web_model/activity_streams/mod.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct ActivityStreamsDocument<T> {
[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 `ContentType` is never used
[INFO] [stdout]   --> src/web_model/mod.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | trait ContentType: Serialize {
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Rel` is never used
[INFO] [stdout]    --> src/web_model/mod.rs:104:7
[INFO] [stdout]     |
[INFO] [stdout] 104 | trait Rel: Serialize {
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.64s
[INFO] running `Command { std: "docker" "inspect" "bc1d4f4095f81b912a7f4d4fb7bf77cda3f3441aec59da73253c52b4840c349f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc1d4f4095f81b912a7f4d4fb7bf77cda3f3441aec59da73253c52b4840c349f", kill_on_drop: false }`
[INFO] [stdout] bc1d4f4095f81b912a7f4d4fb7bf77cda3f3441aec59da73253c52b4840c349f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5aa1e427def85f19e246b460ee6ae4aad0dd02ede5a707e6a403e10b736222e5
[INFO] running `Command { std: "docker" "start" "-a" "5aa1e427def85f19e246b460ee6ae4aad0dd02ede5a707e6a403e10b736222e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling magnetar_core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ActivityStreamsDocument` is never constructed
[INFO] [stdout]   --> src/web_model/activity_streams/mod.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct ActivityStreamsDocument<T> {
[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 `ContentType` is never used
[INFO] [stdout]   --> src/web_model/mod.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | trait ContentType: Serialize {
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Rel` is never used
[INFO] [stdout]    --> src/web_model/mod.rs:104:7
[INFO] [stdout]     |
[INFO] [stdout] 104 | trait Rel: Serialize {
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ContentType` is never used
[INFO] [stdout]   --> src/web_model/mod.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | trait ContentType: Serialize {
[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 `Rel` is never used
[INFO] [stdout]    --> src/web_model/mod.rs:104:7
[INFO] [stdout]     |
[INFO] [stdout] 104 | trait Rel: Serialize {
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "5aa1e427def85f19e246b460ee6ae4aad0dd02ede5a707e6a403e10b736222e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa1e427def85f19e246b460ee6ae4aad0dd02ede5a707e6a403e10b736222e5", kill_on_drop: false }`
[INFO] [stdout] 5aa1e427def85f19e246b460ee6ae4aad0dd02ede5a707e6a403e10b736222e5
