[INFO] fetching crate sna 0.1.0...
[INFO] testing sna-0.1.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate sna 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate sna 0.1.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a00dbfe25287fcb9569c9659ae78eb3603c8a581c724f324df3a2b3570f763ae
[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" "a00dbfe25287fcb9569c9659ae78eb3603c8a581c724f324df3a2b3570f763ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a00dbfe25287fcb9569c9659ae78eb3603c8a581c724f324df3a2b3570f763ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a00dbfe25287fcb9569c9659ae78eb3603c8a581c724f324df3a2b3570f763ae", kill_on_drop: false }`
[INFO] [stdout] a00dbfe25287fcb9569c9659ae78eb3603c8a581c724f324df3a2b3570f763ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ce183108f0a76f744a48fb2e739be30a9d8941b2cdfa4af2e0e0dd7e0b844fb
[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" "8ce183108f0a76f744a48fb2e739be30a9d8941b2cdfa4af2e0e0dd7e0b844fb", 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" "8ce183108f0a76f744a48fb2e739be30a9d8941b2cdfa4af2e0e0dd7e0b844fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ce183108f0a76f744a48fb2e739be30a9d8941b2cdfa4af2e0e0dd7e0b844fb", kill_on_drop: false }`
[INFO] [stdout] 8ce183108f0a76f744a48fb2e739be30a9d8941b2cdfa4af2e0e0dd7e0b844fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a8fc973556ad27445c40218f0d068030289367b8b0a15b88bba46aaa67be2c4
[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" "5a8fc973556ad27445c40218f0d068030289367b8b0a15b88bba46aaa67be2c4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "5a8fc973556ad27445c40218f0d068030289367b8b0a15b88bba46aaa67be2c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a8fc973556ad27445c40218f0d068030289367b8b0a15b88bba46aaa67be2c4", kill_on_drop: false }`
[INFO] [stdout] 5a8fc973556ad27445c40218f0d068030289367b8b0a15b88bba46aaa67be2c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d353f1433cc9e866aeb4a8e95c20ac69bb9eb0e7c833a06060577183dcbf5a4c
[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" "d353f1433cc9e866aeb4a8e95c20ac69bb9eb0e7c833a06060577183dcbf5a4c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sna-3551289e7a49af0c
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test u16::into ... ok
[INFO] [stdout] test u16::add_assign ... ok
[INFO] [stdout] test u16::ne ... ok
[INFO] [stdout] test u16::add ... ok
[INFO] [stdout] test u32::add ... ok
[INFO] [stdout] test tests::fmt ... ok
[INFO] [stdout] test tests::cmp ... ok
[INFO] [stdout] test u32::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 u64::add ... 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_assign ... ok
[INFO] [stdout] test u8::eq ... ok
[INFO] [stdout] test u8::into ... ok
[INFO] [stdout] test u8::ne ... ok
[INFO] [stderr]    Doc-tests sna
[INFO] [stdout] test u64::eq ... ok
[INFO] [stdout] test u64::add_assign ... ok
[INFO] [stdout] test u32::partial_cmp ... ok
[INFO] [stdout] test u8::add ... ok
[INFO] [stdout] test u8::partial_cmp ... ok
[INFO] [stdout] test u64::from ... ok
[INFO] [stdout] test u8::from ... ok
[INFO] [stdout] test u32::eq ... ok
[INFO] [stdout] test u32::from ... ok
[INFO] [stdout] test u32::into ... ok
[INFO] [stdout] test u32::ne ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test src/lib.rs - SerialNumber (line 19) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add_assign (line 167) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add_assign (line 167) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::eq (line 204) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::from (line 78) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::partial_cmp (line 235) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add_assign (line 186) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add (line 112) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::partial_cmp (line 271) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u16>::add (line 131) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add (line 112) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add (line 131) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::eq (line 204) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::add_assign (line 186) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::from (line 78) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::partial_cmp (line 271) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u32>::partial_cmp (line 235) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add (line 112) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add (line 131) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add_assign (line 186) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::from (line 78) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::add_assign (line 167) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::eq (line 204) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add_assign (line 167) ... 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>::add (line 131) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u64>::partial_cmp (line 271) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::eq (line 204) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::add_assign (line 186) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::partial_cmp (line 271) ... ok
[INFO] [stdout] test src/lib.rs - u32::partial_cmp (line 292) ... ok
[INFO] [stdout] test src/lib.rs - u16::eq (line 220) ... ok
[INFO] [stdout] test src/lib.rs - u16::add (line 150) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::partial_cmp (line 235) ... ok
[INFO] [stdout] test src/lib.rs - SerialNumber<u8>::from (line 78) ... ok
[INFO] [stdout] test src/lib.rs - u16::partial_cmp (line 292) ... ok
[INFO] [stdout] test src/lib.rs - u32::add (line 150) ... ok
[INFO] [stdout] test src/lib.rs - u32::eq (line 220) ... ok
[INFO] [stdout] test src/lib.rs - u16::from (line 93) ... 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 - u64::partial_cmp (line 292) ... ok
[INFO] [stdout] test src/lib.rs - u8::add (line 150) ... ok
[INFO] [stdout] test src/lib.rs - u64::from (line 93) ... ok
[INFO] [stdout] test src/lib.rs - u64::add (line 150) ... ok
[INFO] [stdout] test src/lib.rs - u8::eq (line 220) ... 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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d353f1433cc9e866aeb4a8e95c20ac69bb9eb0e7c833a06060577183dcbf5a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d353f1433cc9e866aeb4a8e95c20ac69bb9eb0e7c833a06060577183dcbf5a4c", kill_on_drop: false }`
[INFO] [stdout] d353f1433cc9e866aeb4a8e95c20ac69bb9eb0e7c833a06060577183dcbf5a4c