[INFO] fetching crate fallback 0.1.3...
[INFO] testing fallback-0.1.3 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate fallback 0.1.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate fallback 0.1.3 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fallback 0.1.3
[INFO] finished tweaking crates.io crate fallback 0.1.3
[INFO] tweaked toml for crates.io crate fallback 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fallback-derive v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99587eca60ef6d0940982d8db3ac7e526010a572f24c90a2918dd4c38d37504b
[INFO] running `Command { std: "docker" "start" "-a" "99587eca60ef6d0940982d8db3ac7e526010a572f24c90a2918dd4c38d37504b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99587eca60ef6d0940982d8db3ac7e526010a572f24c90a2918dd4c38d37504b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99587eca60ef6d0940982d8db3ac7e526010a572f24c90a2918dd4c38d37504b", kill_on_drop: false }`
[INFO] [stdout] 99587eca60ef6d0940982d8db3ac7e526010a572f24c90a2918dd4c38d37504b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 554e49a7a52d74b2d2589650523a9fa17e5b38a5adfb8673f7fa7e200f6a1f37
[INFO] running `Command { std: "docker" "start" "-a" "554e49a7a52d74b2d2589650523a9fa17e5b38a5adfb8673f7fa7e200f6a1f37", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling fallback-derive v0.1.2
[INFO] [stderr]    Compiling fallback v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.33s
[INFO] running `Command { std: "docker" "inspect" "554e49a7a52d74b2d2589650523a9fa17e5b38a5adfb8673f7fa7e200f6a1f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "554e49a7a52d74b2d2589650523a9fa17e5b38a5adfb8673f7fa7e200f6a1f37", kill_on_drop: false }`
[INFO] [stdout] 554e49a7a52d74b2d2589650523a9fa17e5b38a5adfb8673f7fa7e200f6a1f37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 995b4f3ae583cc1219363a6603ed0bf5f430025bd30e30f9230fc9be1515e62f
[INFO] running `Command { std: "docker" "start" "-a" "995b4f3ae583cc1219363a6603ed0bf5f430025bd30e30f9230fc9be1515e62f", kill_on_drop: false }`
[INFO] [stderr]    Compiling fallback v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "995b4f3ae583cc1219363a6603ed0bf5f430025bd30e30f9230fc9be1515e62f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "995b4f3ae583cc1219363a6603ed0bf5f430025bd30e30f9230fc9be1515e62f", kill_on_drop: false }`
[INFO] [stdout] 995b4f3ae583cc1219363a6603ed0bf5f430025bd30e30f9230fc9be1515e62f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c95206286a7460e79d6106d368f19123b3aaae4f11b771cc9301696cbf0732b0
[INFO] running `Command { std: "docker" "start" "-a" "c95206286a7460e79d6106d368f19123b3aaae4f11b771cc9301696cbf0732b0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fallback-292e3da9de3160a5)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::empty ... ok
[INFO] [stdout] test test::iter ... ok
[INFO] [stdout] test test::some ... ok
[INFO] [stdout] test test::option ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive.rs (/opt/rustwide/target/debug/deps/derive-7684d3ce96f427a3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test derive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fallback
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - FallbackSpec (line 161) ... ok
[INFO] [stdout] test src/lib.rs - FallbackSpec (line 152) ... ok
[INFO] [stdout] test src/lib.rs - Fallback (line 13) ... ok
[INFO] [stdout] test src/lib.rs - Fallback (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c95206286a7460e79d6106d368f19123b3aaae4f11b771cc9301696cbf0732b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c95206286a7460e79d6106d368f19123b3aaae4f11b771cc9301696cbf0732b0", kill_on_drop: false }`
[INFO] [stdout] c95206286a7460e79d6106d368f19123b3aaae4f11b771cc9301696cbf0732b0
