[INFO] fetching crate sna 0.1.0...
[INFO] testing sna-0.1.0 against 1.83.0 for beta-1.84.0-4
[INFO] extracting crate sna 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate sna 0.1.0 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 sna 0.1.0
[INFO] finished tweaking crates.io crate sna 0.1.0
[INFO] tweaked toml for crates.io crate sna 0.1.0 written to /workspace/builds/worker-4-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] 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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b6f3e8f84ff3b54da08e5982b576178ae156993e4592b9f0f9ccac1db4855ca
[INFO] running `Command { std: "docker" "start" "-a" "3b6f3e8f84ff3b54da08e5982b576178ae156993e4592b9f0f9ccac1db4855ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b6f3e8f84ff3b54da08e5982b576178ae156993e4592b9f0f9ccac1db4855ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b6f3e8f84ff3b54da08e5982b576178ae156993e4592b9f0f9ccac1db4855ca", kill_on_drop: false }`
[INFO] [stdout] 3b6f3e8f84ff3b54da08e5982b576178ae156993e4592b9f0f9ccac1db4855ca
[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=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] 0307bc555516a3ce64690c8ba0dd8647c0f7953e9dd1f365b6593466313efc44
[INFO] running `Command { std: "docker" "start" "-a" "0307bc555516a3ce64690c8ba0dd8647c0f7953e9dd1f365b6593466313efc44", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling sna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "0307bc555516a3ce64690c8ba0dd8647c0f7953e9dd1f365b6593466313efc44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0307bc555516a3ce64690c8ba0dd8647c0f7953e9dd1f365b6593466313efc44", kill_on_drop: false }`
[INFO] [stdout] 0307bc555516a3ce64690c8ba0dd8647c0f7953e9dd1f365b6593466313efc44
[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=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] efbf52c7a39cacd58a9fd3a3d572eeb530a07a6e074024a2cb753e75e5f9dfc9
[INFO] running `Command { std: "docker" "start" "-a" "efbf52c7a39cacd58a9fd3a3d572eeb530a07a6e074024a2cb753e75e5f9dfc9", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling sna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "efbf52c7a39cacd58a9fd3a3d572eeb530a07a6e074024a2cb753e75e5f9dfc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efbf52c7a39cacd58a9fd3a3d572eeb530a07a6e074024a2cb753e75e5f9dfc9", kill_on_drop: false }`
[INFO] [stdout] efbf52c7a39cacd58a9fd3a3d572eeb530a07a6e074024a2cb753e75e5f9dfc9
[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=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] 4d319044d96eb07b8cbaaf5944ee7d2cf15d1b90acd2cd537f1c60202dea387c
[INFO] running `Command { std: "docker" "start" "-a" "4d319044d96eb07b8cbaaf5944ee7d2cf15d1b90acd2cd537f1c60202dea387c", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sna-09ebdc589b25d22d)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test tests::cmp ... ok
[INFO] [stdout] test tests::fmt ... ok
[INFO] [stdout] test u16::add_assign ... ok
[INFO] [stdout] test u16::add ... ok
[INFO] [stdout] test u16::eq ... ok
[INFO] [stdout] test u16::from ... ok
[INFO] [stdout] test u16::ne ... ok
[INFO] [stdout] test u16::into ... ok
[INFO] [stdout] test u32::add ... ok
[INFO] [stdout] test u32::add_assign ... ok
[INFO] [stdout] test u32::eq ... ok
[INFO] [stdout] test u32::from ... ok
[INFO] [stdout] test u32::partial_cmp ... ok
[INFO] [stdout] test u32::into ... ok
[INFO] [stdout] test u64::add_assign ... ok
[INFO] [stdout] test u32::ne ... ok
[INFO] [stdout] test u64::add ... ok
[INFO] [stdout] test u64::ne ... ok
[INFO] [stdout] test u64::into ... ok
[INFO] [stdout] test u64::partial_cmp ... ok
[INFO] [stdout] test u8::add ... ok
[INFO] [stdout] test u8::add_assign ... ok
[INFO] [stdout] test u64::from ... ok
[INFO] [stdout] test u8::from ... ok
[INFO] [stdout] test u8::eq ... ok
[INFO] [stdout] test u8::partial_cmp ... ok
[INFO] [stderr]    Doc-tests sna
[INFO] [stdout] test u64::eq ... ok
[INFO] [stdout] test u16::partial_cmp ... ok
[INFO] [stdout] test u8::ne ... ok
[INFO] [stdout] test u8::into ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::partial_cmp (line 235) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add (line 112) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add_assign (line 167) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add (line 131) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::eq (line 204) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::partial_cmp (line 235) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber (line 19) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::eq (line 204) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add (line 112) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add_assign (line 167) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::from (line 78) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::from (line 78) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add_assign (line 186) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add (line 131) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add_assign (line 167) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add (line 131) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add_assign (line 186) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::eq (line 204) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add (line 112) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::partial_cmp (line 271) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::partial_cmp (line 271) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::from (line 78) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add_assign (line 167) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::partial_cmp (line 271) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::from (line 78) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add_assign (line 186) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::partial_cmp (line 235) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::partial_cmp (line 271) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add_assign (line 186) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add (line 131) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add (line 112) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::partial_cmp (line 235) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::eq (line 204) ... ok
[INFO] [stdout] test src/lib.rs - u16::partial_cmp (line 292) ... ok
[INFO] [stdout] test src/lib.rs - u16::eq (line 220) ... ok
[INFO] [stdout] test src/lib.rs - u64::from (line 93) ... ok
[INFO] [stdout] test src/lib.rs - u16::add (line 150) ... ok
[INFO] [stdout] test src/lib.rs - u16::from (line 93) ... ok
[INFO] [stdout] test src/lib.rs - u32::add (line 150) ... ok
[INFO] [stdout] test src/lib.rs - u64::add (line 150) ... ok
[INFO] [stdout] test src/lib.rs - u32::partial_cmp (line 292) ... ok
[INFO] [stdout] test src/lib.rs - u64::partial_cmp (line 292) ... ok
[INFO] [stdout] test src/lib.rs - u8::add (line 150) ... ok
[INFO] [stdout] test src/lib.rs - u8::eq (line 220) ... ok
[INFO] [stdout] test src/lib.rs - u32::eq (line 220) ... ok
[INFO] [stdout] test src/lib.rs - u64::eq (line 220) ... ok
[INFO] [stdout] test src/lib.rs - u32::from (line 93) ... ok
[INFO] [stdout] test src/lib.rs - u8::from (line 93) ... ok
[INFO] [stdout] test src/lib.rs - u8::partial_cmp (line 292) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4d319044d96eb07b8cbaaf5944ee7d2cf15d1b90acd2cd537f1c60202dea387c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d319044d96eb07b8cbaaf5944ee7d2cf15d1b90acd2cd537f1c60202dea387c", kill_on_drop: false }`
[INFO] [stdout] 4d319044d96eb07b8cbaaf5944ee7d2cf15d1b90acd2cd537f1c60202dea387c