[INFO] fetching crate magnetar_core 0.1.0...
[INFO] testing magnetar_core-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate magnetar_core 0.1.0 into /workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate magnetar_core 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95521e4490ba0f990fe54ea9a69d62fb8c222e2dc3bda3c2d46ec67602b00286
[INFO] running `Command { std: "docker" "start" "-a" "95521e4490ba0f990fe54ea9a69d62fb8c222e2dc3bda3c2d46ec67602b00286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95521e4490ba0f990fe54ea9a69d62fb8c222e2dc3bda3c2d46ec67602b00286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95521e4490ba0f990fe54ea9a69d62fb8c222e2dc3bda3c2d46ec67602b00286", kill_on_drop: false }`
[INFO] [stdout] 95521e4490ba0f990fe54ea9a69d62fb8c222e2dc3bda3c2d46ec67602b00286
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad31b16f59ed3d95740251e0960222f0a6f1c3f690c0fd2d9540a86f465ecd87
[INFO] running `Command { std: "docker" "start" "-a" "ad31b16f59ed3d95740251e0960222f0a6f1c3f690c0fd2d9540a86f465ecd87", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerofrom v0.1.7
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling magnetar_core v0.1.0 (/opt/rustwide/workdir)
[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] [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] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.70s
[INFO] running `Command { std: "docker" "inspect" "ad31b16f59ed3d95740251e0960222f0a6f1c3f690c0fd2d9540a86f465ecd87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad31b16f59ed3d95740251e0960222f0a6f1c3f690c0fd2d9540a86f465ecd87", kill_on_drop: false }`
[INFO] [stdout] ad31b16f59ed3d95740251e0960222f0a6f1c3f690c0fd2d9540a86f465ecd87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d7f5c6e662eaed554a6d1ab0f7f3cded26b1bce2f1892daa2e1966c1a267a48
[INFO] running `Command { std: "docker" "start" "-a" "0d7f5c6e662eaed554a6d1ab0f7f3cded26b1bce2f1892daa2e1966c1a267a48", kill_on_drop: false }`
[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] [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] 
[INFO] [stderr]    Compiling magnetar_core v0.1.0 (/opt/rustwide/workdir)
[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 1.24s
[INFO] running `Command { std: "docker" "inspect" "0d7f5c6e662eaed554a6d1ab0f7f3cded26b1bce2f1892daa2e1966c1a267a48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d7f5c6e662eaed554a6d1ab0f7f3cded26b1bce2f1892daa2e1966c1a267a48", kill_on_drop: false }`
[INFO] [stdout] 0d7f5c6e662eaed554a6d1ab0f7f3cded26b1bce2f1892daa2e1966c1a267a48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eac911d29a4f2ba4303900942aa6d1ca5e0e6944ce44f6712701d022bfebebe2
[INFO] running `Command { std: "docker" "start" "-a" "eac911d29a4f2ba4303900942aa6d1ca5e0e6944ce44f6712701d022bfebebe2", kill_on_drop: false }`
[INFO] [stderr] warning: trait `ContentType` is never used
[INFO] [stderr]   --> src/web_model/mod.rs:10:7
[INFO] [stderr]    |
[INFO] [stderr] 10 | trait ContentType: Serialize {
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Rel` is never used
[INFO] [stderr]    --> src/web_model/mod.rs:104:7
[INFO] [stderr]     |
[INFO] [stderr] 104 | trait Rel: Serialize {
[INFO] [stderr]     |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ActivityStreamsDocument` is never constructed
[INFO] [stderr]   --> src/web_model/activity_streams/mod.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 62 | struct ActivityStreamsDocument<T> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `magnetar_core` (lib) generated 3 warnings
[INFO] [stderr] warning: `magnetar_core` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/magnetar_core-26129755292c30e8)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test web_model::activity_streams::test::should_parse_context_http ... ok
[INFO] [stdout] test web_model::activity_streams::test::should_parse_context_array ... ok
[INFO] [stdout] test web_model::activity_streams::test::should_parse_missing_context ... ok
[INFO] [stdout] test web_model::activity_streams::test::should_parse_context_vocab ... ok
[INFO] [stdout] test web_model::webfinger::test::should_parse_webfinger ... ok
[INFO] [stdout] test web_model::activity_streams::test::should_parse_context ... ok
[INFO] [stdout] test web_model::webfinger::test::should_remove_acct_prefix ... ok
[INFO] [stdout] test web_model::webfinger::test::should_add_acct_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests magnetar_core
[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" "eac911d29a4f2ba4303900942aa6d1ca5e0e6944ce44f6712701d022bfebebe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac911d29a4f2ba4303900942aa6d1ca5e0e6944ce44f6712701d022bfebebe2", kill_on_drop: false }`
[INFO] [stdout] eac911d29a4f2ba4303900942aa6d1ca5e0e6944ce44f6712701d022bfebebe2