[INFO] fetching crate magnetar_core 0.1.0...
[INFO] testing magnetar_core-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate magnetar_core 0.1.0 into /workspace/builds/worker-4-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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate magnetar_core 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9f0217ee6bffe06a1a91b6a35904ac2556e9e1cd2c713bd5cab8a3946776fc8
[INFO] running `Command { std: "docker" "start" "-a" "e9f0217ee6bffe06a1a91b6a35904ac2556e9e1cd2c713bd5cab8a3946776fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9f0217ee6bffe06a1a91b6a35904ac2556e9e1cd2c713bd5cab8a3946776fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9f0217ee6bffe06a1a91b6a35904ac2556e9e1cd2c713bd5cab8a3946776fc8", kill_on_drop: false }`
[INFO] [stdout] e9f0217ee6bffe06a1a91b6a35904ac2556e9e1cd2c713bd5cab8a3946776fc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7488f4d79ab4f7a9b9d0eaa944ff5fdea9f1279889934222e9519811d871534
[INFO] running `Command { std: "docker" "start" "-a" "e7488f4d79ab4f7a9b9d0eaa944ff5fdea9f1279889934222e9519811d871534", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[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 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_collections v2.2.0
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling serde v1.0.228
[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 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 17.73s
[INFO] running `Command { std: "docker" "inspect" "e7488f4d79ab4f7a9b9d0eaa944ff5fdea9f1279889934222e9519811d871534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7488f4d79ab4f7a9b9d0eaa944ff5fdea9f1279889934222e9519811d871534", kill_on_drop: false }`
[INFO] [stdout] e7488f4d79ab4f7a9b9d0eaa944ff5fdea9f1279889934222e9519811d871534
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c42873adde5b8e1d68e866d82df6a539e09f020872e2f01ca5ebc3a9fa178c98
[INFO] running `Command { std: "docker" "start" "-a" "c42873adde5b8e1d68e866d82df6a539e09f020872e2f01ca5ebc3a9fa178c98", 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 1.36s
[INFO] running `Command { std: "docker" "inspect" "c42873adde5b8e1d68e866d82df6a539e09f020872e2f01ca5ebc3a9fa178c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c42873adde5b8e1d68e866d82df6a539e09f020872e2f01ca5ebc3a9fa178c98", kill_on_drop: false }`
[INFO] [stdout] c42873adde5b8e1d68e866d82df6a539e09f020872e2f01ca5ebc3a9fa178c98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d086c21e954fa1ec3a6d7d0159a7ac6080e7b94431d9f5df1d564287b4706add
[INFO] running `Command { std: "docker" "start" "-a" "d086c21e954fa1ec3a6d7d0159a7ac6080e7b94431d9f5df1d564287b4706add", 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 0.07s
[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::webfinger::test::should_add_acct_prefix ... ok
[INFO] [stdout] test web_model::activity_streams::test::should_parse_context ... ok
[INFO] [stdout] test web_model::webfinger::test::should_parse_webfinger ... ok
[INFO] [stdout] test web_model::webfinger::test::should_remove_acct_prefix ... ok
[INFO] [stdout] test web_model::activity_streams::test::should_parse_missing_context ... ok
[INFO] [stderr]    Doc-tests magnetar_core
[INFO] [stdout] test web_model::activity_streams::test::should_parse_context_vocab ... 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] [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" "d086c21e954fa1ec3a6d7d0159a7ac6080e7b94431d9f5df1d564287b4706add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d086c21e954fa1ec3a6d7d0159a7ac6080e7b94431d9f5df1d564287b4706add", kill_on_drop: false }`
[INFO] [stdout] d086c21e954fa1ec3a6d7d0159a7ac6080e7b94431d9f5df1d564287b4706add