[INFO] fetching crate sna 0.1.0...
[INFO] testing sna-0.1.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate sna 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate sna 0.1.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", 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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 68601c0d5866f8571ea347abef55f51abb402f1bc7b2b8e0c4947a0d846ba16e
[INFO] running `Command { std: "docker" "start" "-a" "68601c0d5866f8571ea347abef55f51abb402f1bc7b2b8e0c4947a0d846ba16e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68601c0d5866f8571ea347abef55f51abb402f1bc7b2b8e0c4947a0d846ba16e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68601c0d5866f8571ea347abef55f51abb402f1bc7b2b8e0c4947a0d846ba16e", kill_on_drop: false }`
[INFO] [stdout] 68601c0d5866f8571ea347abef55f51abb402f1bc7b2b8e0c4947a0d846ba16e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4da95e7b4615f8f4ea82f1bfa3c7db9d8fef0570ed5ae5e12c309af748884240
[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" "4da95e7b4615f8f4ea82f1bfa3c7db9d8fef0570ed5ae5e12c309af748884240", kill_on_drop: false }`
[INFO] [stderr]    Compiling sna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "4da95e7b4615f8f4ea82f1bfa3c7db9d8fef0570ed5ae5e12c309af748884240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4da95e7b4615f8f4ea82f1bfa3c7db9d8fef0570ed5ae5e12c309af748884240", kill_on_drop: false }`
[INFO] [stdout] 4da95e7b4615f8f4ea82f1bfa3c7db9d8fef0570ed5ae5e12c309af748884240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb86a2a294601567dd11b6fa535d87c16eb319d15e2e568d8eee07098390bc21
[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" "fb86a2a294601567dd11b6fa535d87c16eb319d15e2e568d8eee07098390bc21", kill_on_drop: false }`
[INFO] [stderr]    Compiling sna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "fb86a2a294601567dd11b6fa535d87c16eb319d15e2e568d8eee07098390bc21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb86a2a294601567dd11b6fa535d87c16eb319d15e2e568d8eee07098390bc21", kill_on_drop: false }`
[INFO] [stdout] fb86a2a294601567dd11b6fa535d87c16eb319d15e2e568d8eee07098390bc21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60fbc415d34afb75649d94c976b1c776375e44f8d0d4d605f740ccaed6e556b8
[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" "60fbc415d34afb75649d94c976b1c776375e44f8d0d4d605f740ccaed6e556b8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 30 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sna-2d5b0f01186ef72d
[INFO] [stdout] test tests::cmp ... ok
[INFO] [stdout] test tests::fmt ... ok
[INFO] [stdout] test u16::add ... ok
[INFO] [stdout] test u16::add_assign ... ok
[INFO] [stdout] test u16::eq ... ok
[INFO] [stdout] test u16::ne ... ok
[INFO] [stdout] test u16::into ... ok
[INFO] [stdout] test u16::from ... ok
[INFO] [stdout] test u16::partial_cmp ... ok
[INFO] [stdout] test u64::add_assign ... ok
[INFO] [stdout] test u32::add_assign ... ok
[INFO] [stdout] test u32::eq ... ok
[INFO] [stdout] test u64::eq ... ok
[INFO] [stdout] test u8::into ... ok
[INFO] [stdout] test u8::eq ... ok
[INFO] [stdout] test u8::from ... ok
[INFO] [stdout] test u8::ne ... ok
[INFO] [stdout] test u64::from ... ok
[INFO] [stdout] test u32::from ... ok
[INFO] [stdout] test u64::into ... ok
[INFO] [stdout] test u32::into ... ok
[INFO] [stdout] test u32::add ... ok
[INFO] [stdout] test u64::ne ... ok
[INFO] [stdout] test u8::partial_cmp ... ok
[INFO] [stdout] test u64::add ... ok
[INFO] [stdout] test u8::add ... ok
[INFO] [stdout] test u32::ne ... ok
[INFO] [stdout] test u8::add_assign ... ok
[INFO] [stdout] test u64::partial_cmp ... ok
[INFO] [stdout] test u32::partial_cmp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sna
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test src/lib.rs - SerialNumber (line 19) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add_assign (line 404) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::eq (line 402) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add_assign (line 403) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add (line 403) ... 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 (line 404) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::eq (line 403) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::partial_cmp (line 401) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::from (line 402) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::partial_cmp (line 403) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add_assign (line 404) ... 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>::partial_cmp (line 402) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add (line 404) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add_assign (line 405) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::eq (line 404) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add (line 402) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add (line 405) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::partial_cmp (line 403) ... 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<u64>::from (line 403) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add_assign (line 402) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::from (line 400) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::partial_cmp (line 404) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add_assign (line 405) ... 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 - SerialNumber<u64>::add (line 405) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add (line 402) ... ok
[INFO] [stdout] test src/lib.rs - u16::from (line 401) ... ok
[INFO] [stdout] test src/lib.rs - u64::add (line 405) ... ok
[INFO] [stdout] test src/lib.rs - u32::add (line 404) ... ok
[INFO] [stdout] test src/lib.rs - u32::eq (line 403) ... ok
[INFO] [stdout] test src/lib.rs - u16::eq (line 402) ... ok
[INFO] [stdout] test src/lib.rs - u16::partial_cmp (line 402) ... ok
[INFO] [stdout] test src/lib.rs - u64::partial_cmp (line 404) ... ok
[INFO] [stdout] test src/lib.rs - u32::partial_cmp (line 403) ... ok
[INFO] [stdout] test src/lib.rs - u32::from (line 402) ... ok
[INFO] [stdout] test src/lib.rs - u64::eq (line 404) ... ok
[INFO] [stdout] test src/lib.rs - u16::add (line 403) ... ok
[INFO] [stdout] test src/lib.rs - u8::eq (line 401) ... ok
[INFO] [stdout] test src/lib.rs - u64::from (line 403) ... ok
[INFO] [stdout] test src/lib.rs - u8::add (line 402) ... ok
[INFO] [stdout] test src/lib.rs - u8::from (line 400) ... ok
[INFO] [stdout] test src/lib.rs - u8::partial_cmp (line 401) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "60fbc415d34afb75649d94c976b1c776375e44f8d0d4d605f740ccaed6e556b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60fbc415d34afb75649d94c976b1c776375e44f8d0d4d605f740ccaed6e556b8", kill_on_drop: false }`
[INFO] [stdout] 60fbc415d34afb75649d94c976b1c776375e44f8d0d4d605f740ccaed6e556b8