[INFO] fetching crate quote-next 1.0.0-rc3...
[INFO] testing quote-next-1.0.0-rc3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate quote-next 1.0.0-rc3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate quote-next 1.0.0-rc3 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 quote-next 1.0.0-rc3
[INFO] finished tweaking crates.io crate quote-next 1.0.0-rc3
[INFO] tweaked toml for crates.io crate quote-next 1.0.0-rc3 written to /workspace/builds/worker-2/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] [stderr]     Blocking waiting for file lock on package cache
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 35386a1afad6d6e50030db518e221e3d4db1d57c6bd9ffdcab55288cd691dae3
[INFO] running `Command { std: "docker" "start" "-a" "35386a1afad6d6e50030db518e221e3d4db1d57c6bd9ffdcab55288cd691dae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35386a1afad6d6e50030db518e221e3d4db1d57c6bd9ffdcab55288cd691dae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35386a1afad6d6e50030db518e221e3d4db1d57c6bd9ffdcab55288cd691dae3", kill_on_drop: false }`
[INFO] [stdout] 35386a1afad6d6e50030db518e221e3d4db1d57c6bd9ffdcab55288cd691dae3
[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=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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30d9c73d55b82171ac93ff3a829375dc77659486507580dafc730f9a2b984b4e
[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" "30d9c73d55b82171ac93ff3a829375dc77659486507580dafc730f9a2b984b4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2-next v1.0.0-rc4
[INFO] [stderr]    Compiling quote-next v1.0.0-rc3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `Command { std: "docker" "inspect" "30d9c73d55b82171ac93ff3a829375dc77659486507580dafc730f9a2b984b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d9c73d55b82171ac93ff3a829375dc77659486507580dafc730f9a2b984b4e", kill_on_drop: false }`
[INFO] [stdout] 30d9c73d55b82171ac93ff3a829375dc77659486507580dafc730f9a2b984b4e
[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=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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a551c6efcb8da11b3202e327f78d09c37a72b8b74f0ed423b5aa0d7d4242499
[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" "7a551c6efcb8da11b3202e327f78d09c37a72b8b74f0ed423b5aa0d7d4242499", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.38
[INFO] [stderr]    Compiling rustversion v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling quote-next v1.0.0-rc3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.42s
[INFO] running `Command { std: "docker" "inspect" "7a551c6efcb8da11b3202e327f78d09c37a72b8b74f0ed423b5aa0d7d4242499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a551c6efcb8da11b3202e327f78d09c37a72b8b74f0ed423b5aa0d7d4242499", kill_on_drop: false }`
[INFO] [stdout] 7a551c6efcb8da11b3202e327f78d09c37a72b8b74f0ed423b5aa0d7d4242499
[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=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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c2f90833e221608973dc583bcb1fbe567e4736f8eb9a49b0670fc416c9caeff
[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" "0c2f90833e221608973dc583bcb1fbe567e4736f8eb9a49b0670fc416c9caeff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quote-3505ace3479dab03
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/compiletest-b491f6d67f99c3db
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ui ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-f73070e9f2af0a5d
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test test_append_tokens ... ok
[INFO] [stdout] test test_box_str ... ok
[INFO] [stdout] test test_advanced ... ok
[INFO] [stdout] test test_char ... ok
[INFO] [stdout] test test_duplicate_name_repetition ... ok
[INFO] [stdout] test test_empty_quote ... ok
[INFO] [stdout] test test_inner_block_comment ... ok
[INFO] [stdout] test test_duplicate_name_repetition_no_copy ... ok
[INFO] [stdout] test test_closure ... ok
[INFO] [stdout] test test_format_ident_strip_raw ... ok
[INFO] [stdout] test test_cow ... ok
[INFO] [stdout] test test_duplicate ... ok
[INFO] [stdout] test test_btreeset_repetition ... ok
[INFO] [stdout] test test_nonrep_in_repetition ... ok
[INFO] [stdout] test test_outer_block_comment ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_outer_attr ... ok
[INFO] [stdout] test test_fancy_repetition ... ok
[INFO] [stdout] test test_outer_line_comment ... ok
[INFO] [stdout] test test_floating ... ok
[INFO] [stdout] test test_nested_fancy_repetition ... ok
[INFO] [stdout] test test_format_ident ... ok
[INFO] [stdout] test test_quote_impl ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_str ... ok
[INFO] [stdout] test test_variable_name_conflict ... ok
[INFO] [stdout] test test_substitution ... ok
[INFO] [stdout] test test_inner_line_comment ... ok
[INFO] [stdout] test test_inner_attr ... ok
[INFO] [stdout] test test_ident ... ok
[INFO] [stdout] test test_integer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quote
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - quote (line 271) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 231) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 360) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 368) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 376) ... ok
[INFO] [stdout] test src/format.rs - format_ident (line 42) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 327) ... ok
[INFO] [stdout] test src/format.rs - format_ident (line 90) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 255) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 309) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 288) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/format.rs - format_ident (line 53) ... ok
[INFO] [stdout] test src/format.rs - format_ident (line 77) ... ok
[INFO] [stdout] test src/ext.rs - ext::TokenStreamExt::append_all (line 20) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 342) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 185) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 413) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 385) ... ok
[INFO] [stdout] test src/lib.rs - quote_spanned (line 525) ... ok
[INFO] [stdout] test src/to_tokens.rs - to_tokens::ToTokens::to_tokens (line 25) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 423) ... ok
[INFO] [stdout] test src/lib.rs - quote_spanned (line 482) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c2f90833e221608973dc583bcb1fbe567e4736f8eb9a49b0670fc416c9caeff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c2f90833e221608973dc583bcb1fbe567e4736f8eb9a49b0670fc416c9caeff", kill_on_drop: false }`
[INFO] [stdout] 0c2f90833e221608973dc583bcb1fbe567e4736f8eb9a49b0670fc416c9caeff