[INFO] fetching crate batch_oper 2.3.1...
[INFO] testing batch_oper-2.3.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate batch_oper 2.3.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate batch_oper 2.3.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate batch_oper 2.3.1
[INFO] finished tweaking crates.io crate batch_oper 2.3.1
[INFO] tweaked toml for crates.io crate batch_oper 2.3.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d4613581fcafbcbf300677f0a841991ad235864b60fe355b8225f7a9827a43f
[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" "5d4613581fcafbcbf300677f0a841991ad235864b60fe355b8225f7a9827a43f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d4613581fcafbcbf300677f0a841991ad235864b60fe355b8225f7a9827a43f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d4613581fcafbcbf300677f0a841991ad235864b60fe355b8225f7a9827a43f", kill_on_drop: false }`
[INFO] [stdout] 5d4613581fcafbcbf300677f0a841991ad235864b60fe355b8225f7a9827a43f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20ce3c2ff4441be33fbe69c4435f3d83d920764d73918c36efaca6eb9e880066
[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" "20ce3c2ff4441be33fbe69c4435f3d83d920764d73918c36efaca6eb9e880066", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuples v1.4.1
[INFO] [stderr]    Compiling batch_oper v2.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.39s
[INFO] running `Command { std: "docker" "inspect" "20ce3c2ff4441be33fbe69c4435f3d83d920764d73918c36efaca6eb9e880066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20ce3c2ff4441be33fbe69c4435f3d83d920764d73918c36efaca6eb9e880066", kill_on_drop: false }`
[INFO] [stdout] 20ce3c2ff4441be33fbe69c4435f3d83d920764d73918c36efaca6eb9e880066
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5263ccd5578653e6c4a2f557ff2d0b23f8ef6c52aef12205ebaa942d3a86d631
[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" "5263ccd5578653e6c4a2f557ff2d0b23f8ef6c52aef12205ebaa942d3a86d631", kill_on_drop: false }`
[INFO] [stderr]    Compiling batch_oper v2.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "5263ccd5578653e6c4a2f557ff2d0b23f8ef6c52aef12205ebaa942d3a86d631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5263ccd5578653e6c4a2f557ff2d0b23f8ef6c52aef12205ebaa942d3a86d631", kill_on_drop: false }`
[INFO] [stdout] 5263ccd5578653e6c4a2f557ff2d0b23f8ef6c52aef12205ebaa942d3a86d631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 69f7b881ab708b1eba8431505d5890aefeb8c0bd08902a2633cfb565528f95f7
[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" "69f7b881ab708b1eba8431505d5890aefeb8c0bd08902a2633cfb565528f95f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/batch_oper-4e1d682c638190fd
[INFO] [stdout] running 13 tests
[INFO] [stdout] test combin::tests::test_combin_tuple ... ok
[INFO] [stdout] test tests::test_batch ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::test_in ... ok
[INFO] [stdout] test once_get::test ... ok
[INFO] [stdout] test tests::test_let ... ok
[INFO] [stdout] test tests::test_match ... ok
[INFO] [stdout] test tests::test_using ... ok
[INFO] [stdout] test tests::test_macro_set_set_like ... ok
[INFO] [stdout] test tests::test_macro_map_map_like ... ok
[INFO] [stdout] test chain_todo::tests::test_todo ... ok
[INFO] [stderr]    Doc-tests batch_oper
[INFO] [stdout] test chain_todo::tests::test_todo_msg ... ok
[INFO] [stdout] test chain_panic::tests::test_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 93 tests
[INFO] [stdout] test src/combin.rs - combin (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 257) ... ignored
[INFO] [stdout] test src/lib.rs - (line 262) ... ignored
[INFO] [stdout] test src/lib.rs - (line 110) ... ok
[INFO] [stdout] test src/lib.rs - (line 282) ... ok
[INFO] [stdout] test src/lib.rs - (line 102) ... ok
[INFO] [stdout] test src/lib.rs - (line 147) ... ok
[INFO] [stdout] test src/lib.rs - (line 131) ... ok
[INFO] [stdout] test src/lib.rs - (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 177) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 190) ... ok
[INFO] [stdout] test src/lib.rs - (line 242) ... ok
[INFO] [stdout] test src/lib.rs - (line 235) ... ok
[INFO] [stdout] test src/lib.rs - (line 227) ... ok
[INFO] [stdout] test src/lib.rs - (line 215) ... ok
[INFO] [stdout] test src/lib.rs - (line 250) ... ok
[INFO] [stdout] test src/lib.rs - (line 160) ... ok
[INFO] [stdout] test src/lib.rs - (line 202) ... ok
[INFO] [stdout] test src/lib.rs - (line 267) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 78) ... ok
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 85) ... ok
[INFO] [stdout] test src/lib.rs - (line 93) ... ok
[INFO] [stdout] test src/lib.rs - (line 70) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 377) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 312) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 297) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 319) ... ok
[INFO] [stdout] test src/lib.rs - (line 61) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 289) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 337) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 328) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 304) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 398) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 524) ... ignored
[INFO] [stdout] test src/lib.rs - bop (line 529) ... ignored
[INFO] [stdout] test src/lib.rs - bop (line 345) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 352) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 457) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 384) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 369) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 427) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 482) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 360) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 494) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 517) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 414) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 444) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 469) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 509) ... ok
[INFO] [stdout] test src/macro_lit.rs - arr (line 25) ... ok
[INFO] [stdout] test src/lib.rs - bop (line 502) ... ok
[INFO] [stdout] test src/macro_lit.rs - btset (line 351) ... ok
[INFO] [stdout] test src/macro_lit.rs - arr (line 32) ... ok
[INFO] [stdout] test src/macro_lit.rs - btmap (line 226) ... ok
[INFO] [stdout] test src/macro_lit.rs - btmap (line 237) ... ok
[INFO] [stdout] test src/macro_lit.rs - deque (line 51) ... ok
[INFO] [stdout] test src/macro_lit.rs - heap (line 383) ... ok
[INFO] [stdout] test src/macro_lit.rs - list (line 124) ... ok
[INFO] [stdout] test src/macro_lit.rs - list (line 100) ... ok
[INFO] [stdout] test src/macro_lit.rs - btset (line 359) ... ok
[INFO] [stdout] test src/macro_lit.rs - list (line 116) ... ok
[INFO] [stdout] test src/macro_lit.rs - heap (line 391) ... ok
[INFO] [stdout] test src/macro_lit.rs - list (line 68) ... ok
[INFO] [stdout] test src/macro_lit.rs - list (line 92) ... ok
[INFO] [stdout] test src/macro_lit.rs - deque (line 43) ... ok
[INFO] [stdout] test src/macro_lit.rs - map (line 195) ... ok
[INFO] [stdout] test src/macro_lit.rs - map (line 184) ... ok
[INFO] [stdout] test src/macro_lit.rs - set (line 291) ... ok
[INFO] [stdout] test src/macro_lit.rs - new (line 9) ... ok
[INFO] [stdout] test src/macro_lit.rs - list (line 76) ... ok
[INFO] [stdout] test src/macro_lit.rs - map (line 160) ... ok
[INFO] [stdout] test src/macro_lit.rs - new (line 2) ... ok
[INFO] [stdout] test src/named_into.rs - named_into (line 3) ... ok
[INFO] [stdout] test src/side_effect.rs - using (line 19) ... ok
[INFO] [stdout] test src/macro_lit.rs - map (line 171) ... ok
[INFO] [stdout] test src/once_get.rs - once_get (line 1) ... ok
[INFO] [stdout] test src/side_effect.rs - side_effect::Also::also (line 70) ... ok
[INFO] [stdout] test src/side_effect.rs - side_effect::Also (line 62) ... ok
[INFO] [stdout] test src/macro_lit.rs - map_append (line 261) ... ok
[INFO] [stdout] test src/macro_lit.rs - set (line 299) ... ok
[INFO] [stdout] test src/macro_lit.rs - map_append (line 273) ... ok
[INFO] [stdout] test src/macro_lit.rs - set (line 312) ... ok
[INFO] [stdout] test src/side_effect.rs - side_effect::AlsoMut::also_mut (line 97) ... ok
[INFO] [stdout] test src/macro_lit.rs - set (line 320) ... ok
[INFO] [stdout] test src/side_effect.rs - side_effect::Used::used (line 47) ... ok
[INFO] [stdout] test src/side_effect.rs - side_effect::Used (line 39) ... ok
[INFO] [stdout] test src/side_effect.rs - using (line 5) ... ok
[INFO] [stdout] test src/side_effect.rs - side_effect::AlsoMut (line 86) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 89 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "69f7b881ab708b1eba8431505d5890aefeb8c0bd08902a2633cfb565528f95f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69f7b881ab708b1eba8431505d5890aefeb8c0bd08902a2633cfb565528f95f7", kill_on_drop: false }`
[INFO] [stdout] 69f7b881ab708b1eba8431505d5890aefeb8c0bd08902a2633cfb565528f95f7