[INFO] fetching crate sna 0.1.0...
[INFO] testing sna-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate sna 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate sna 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 855eaab05c8cf77fe731483ddcf65a97988b33a06c477da59bb0cc09f99bb154
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "855eaab05c8cf77fe731483ddcf65a97988b33a06c477da59bb0cc09f99bb154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "855eaab05c8cf77fe731483ddcf65a97988b33a06c477da59bb0cc09f99bb154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855eaab05c8cf77fe731483ddcf65a97988b33a06c477da59bb0cc09f99bb154", kill_on_drop: false }`
[INFO] [stdout] 855eaab05c8cf77fe731483ddcf65a97988b33a06c477da59bb0cc09f99bb154
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a843928fecbe3f2308281269cb5b1d2ce5609755ca73ffc34aaef9f80ea9a46
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7a843928fecbe3f2308281269cb5b1d2ce5609755ca73ffc34aaef9f80ea9a46", kill_on_drop: false }`
[INFO] [stderr]    Compiling sna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "7a843928fecbe3f2308281269cb5b1d2ce5609755ca73ffc34aaef9f80ea9a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a843928fecbe3f2308281269cb5b1d2ce5609755ca73ffc34aaef9f80ea9a46", kill_on_drop: false }`
[INFO] [stdout] 7a843928fecbe3f2308281269cb5b1d2ce5609755ca73ffc34aaef9f80ea9a46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cc34580c6a3df24e8e4b91fe872afdf63838760cedab63f038c7237b64174a5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5cc34580c6a3df24e8e4b91fe872afdf63838760cedab63f038c7237b64174a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling sna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "5cc34580c6a3df24e8e4b91fe872afdf63838760cedab63f038c7237b64174a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cc34580c6a3df24e8e4b91fe872afdf63838760cedab63f038c7237b64174a5", kill_on_drop: false }`
[INFO] [stdout] 5cc34580c6a3df24e8e4b91fe872afdf63838760cedab63f038c7237b64174a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d560f384f34f218dd0bffc263704345d46be61602a438c4e06ad5a14a7476036
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d560f384f34f218dd0bffc263704345d46be61602a438c4e06ad5a14a7476036", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sna-509447a923456662)
[INFO] [stdout] running 30 tests
[INFO] [stdout] test tests::fmt ... ok
[INFO] [stdout] test u16::add ... ok
[INFO] [stdout] test u16::add_assign ... ok
[INFO] [stdout] test u16::from ... ok
[INFO] [stdout] test u16::eq ... ok
[INFO] [stdout] test u16::partial_cmp ... ok
[INFO] [stdout] test u32::add ... ok
[INFO] [stdout] test u32::into ... ok
[INFO] [stdout] test u32::eq ... ok
[INFO] [stdout] test u32::from ... ok
[INFO] [stdout] test u32::ne ... ok
[INFO] [stdout] test u32::partial_cmp ... ok
[INFO] [stdout] test u64::eq ... ok
[INFO] [stdout] test u64::from ... ok
[INFO] [stdout] test u64::into ... ok
[INFO] [stdout] test u64::ne ... ok
[INFO] [stdout] test u64::partial_cmp ... ok
[INFO] [stdout] test u8::add ... ok
[INFO] [stdout] test u8::add_assign ... ok
[INFO] [stdout] test u8::eq ... ok
[INFO] [stdout] test u8::from ... ok
[INFO] [stdout] test u8::into ... ok
[INFO] [stdout] test u8::partial_cmp ... ok
[INFO] [stdout] test u16::ne ... ok
[INFO] [stdout] test tests::cmp ... ok
[INFO] [stdout] test u32::add_assign ... ok
[INFO] [stdout] test u64::add ... ok
[INFO] [stdout] test u64::add_assign ... ok
[INFO] [stdout] test u8::ne ... ok
[INFO] [stdout] test u16::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] [stderr]    Doc-tests sna
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add (line 403) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::from (line 401) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add_assign (line 403) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::from (line 402) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::partial_cmp (line 402) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add (line 403) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add_assign (line 404) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::eq (line 403) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::partial_cmp (line 402) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add (line 404) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add_assign (line 404) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add_assign (line 403) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::partial_cmp (line 401) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber (line 19) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::eq (line 402) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add (line 404) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::partial_cmp (line 403) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add (line 405) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add_assign (line 405) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add_assign (line 405) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::from (line 403) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add (line 405) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::eq (line 404) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::partial_cmp (line 403) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::partial_cmp (line 404) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add (line 402) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add_assign (line 402) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::eq (line 401) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::from (line 400) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add (line 402) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add_assign (line 402) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::partial_cmp (line 400) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::partial_cmp (line 401) ... ok
[INFO] [stdout] test src/lib.rs - u16::from (line 401) ... ok
[INFO] [stdout] test src/lib.rs - u16::eq (line 402) ... ok
[INFO] [stdout] test src/lib.rs - u32::add (line 404) ... ok
[INFO] [stdout] test src/lib.rs - u16::add (line 403) ... ok
[INFO] [stdout] test src/lib.rs - u16::partial_cmp (line 402) ... ok
[INFO] [stdout] test src/lib.rs - u32::partial_cmp (line 403) ... ok
[INFO] [stdout] test src/lib.rs - u64::eq (line 404) ... ok
[INFO] [stdout] test src/lib.rs - u64::add (line 405) ... ok
[INFO] [stdout] test src/lib.rs - u32::from (line 402) ... ok
[INFO] [stdout] test src/lib.rs - u8::add (line 402) ... ok
[INFO] [stdout] test src/lib.rs - u64::partial_cmp (line 404) ... ok
[INFO] [stdout] test src/lib.rs - u32::eq (line 403) ... ok
[INFO] [stdout] test src/lib.rs - u64::from (line 403) ... ok
[INFO] [stdout] test src/lib.rs - u8::eq (line 401) ... ok
[INFO] [stdout] test src/lib.rs - u8::partial_cmp (line 401) ... ok
[INFO] [stdout] test src/lib.rs - u8::from (line 400) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d560f384f34f218dd0bffc263704345d46be61602a438c4e06ad5a14a7476036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d560f384f34f218dd0bffc263704345d46be61602a438c4e06ad5a14a7476036", kill_on_drop: false }`
[INFO] [stdout] d560f384f34f218dd0bffc263704345d46be61602a438c4e06ad5a14a7476036