[INFO] fetching crate magic_migrate_derive 2.0.0...
[INFO] testing magic_migrate_derive-2.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate magic_migrate_derive 2.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate magic_migrate_derive 2.0.0
[INFO] finished tweaking crates.io crate magic_migrate_derive 2.0.0
[INFO] tweaked toml for crates.io crate magic_migrate_derive 2.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate magic_migrate_derive 2.0.0 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] crate crates.io crate magic_migrate_derive 2.0.0 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" "+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] f0bf81084835c00a7bf13963f7a4ce6ac862691f37d57a026c871b171b1655ea
[INFO] running `Command { std: "docker" "start" "-a" "f0bf81084835c00a7bf13963f7a4ce6ac862691f37d57a026c871b171b1655ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0bf81084835c00a7bf13963f7a4ce6ac862691f37d57a026c871b171b1655ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0bf81084835c00a7bf13963f7a4ce6ac862691f37d57a026c871b171b1655ea", kill_on_drop: false }`
[INFO] [stdout] f0bf81084835c00a7bf13963f7a4ce6ac862691f37d57a026c871b171b1655ea
[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] cfde68a4a3f7aaba1339b8c0b17c07f60e894fb35aefe157bdf0ff8691944766
[INFO] running `Command { std: "docker" "start" "-a" "cfde68a4a3f7aaba1339b8c0b17c07f60e894fb35aefe157bdf0ff8691944766", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling magic_migrate_derive v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.69s
[INFO] running `Command { std: "docker" "inspect" "cfde68a4a3f7aaba1339b8c0b17c07f60e894fb35aefe157bdf0ff8691944766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfde68a4a3f7aaba1339b8c0b17c07f60e894fb35aefe157bdf0ff8691944766", kill_on_drop: false }`
[INFO] [stdout] cfde68a4a3f7aaba1339b8c0b17c07f60e894fb35aefe157bdf0ff8691944766
[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] e34a8cabc9356cd3ca7b41d770cc9bab6dd16dc7a256735757eded647130426f
[INFO] running `Command { std: "docker" "start" "-a" "e34a8cabc9356cd3ca7b41d770cc9bab6dd16dc7a256735757eded647130426f", kill_on_drop: false }`
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling magic_migrate_derive v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "e34a8cabc9356cd3ca7b41d770cc9bab6dd16dc7a256735757eded647130426f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e34a8cabc9356cd3ca7b41d770cc9bab6dd16dc7a256735757eded647130426f", kill_on_drop: false }`
[INFO] [stdout] e34a8cabc9356cd3ca7b41d770cc9bab6dd16dc7a256735757eded647130426f
[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] e0d872a7369137025f03fd93972dfa30ab14bedbb8e3a85e2d2b6c5f3b5749df
[INFO] running `Command { std: "docker" "start" "-a" "e0d872a7369137025f03fd93972dfa30ab14bedbb8e3a85e2d2b6c5f3b5749df", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/magic_migrate_derive-2b6679d384e00a2c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test container_attributes::test::test_prior_none ... ok
[INFO] [stdout] test container_attributes::test::test_prior_and_error ... ok
[INFO] [stdout] test container_attributes::test::test_implicit_error ... ok
[INFO] [stdout] test container_attributes::test::test_prior_explicit_self ... ok
[INFO] [stdout] test container_attributes::test::test_unknown_attribute_errors ... ok
[INFO] [stdout] test container_attributes::test::test_no_prior ... ok
[INFO] [stderr]    Doc-tests magic_migrate_derive
[INFO] [stdout] test container_attributes::test::test_explicit_deserializer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "e0d872a7369137025f03fd93972dfa30ab14bedbb8e3a85e2d2b6c5f3b5749df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d872a7369137025f03fd93972dfa30ab14bedbb8e3a85e2d2b6c5f3b5749df", kill_on_drop: false }`
[INFO] [stdout] e0d872a7369137025f03fd93972dfa30ab14bedbb8e3a85e2d2b6c5f3b5749df