[INFO] fetching crate indoc 1.0.3...
[INFO] testing indoc-1.0.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate indoc 1.0.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate indoc 1.0.3 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] removed /workspace/builds/worker-4/source/.cargo/config
[INFO] started tweaking crates.io crate indoc 1.0.3
[INFO] finished tweaking crates.io crate indoc 1.0.3
[INFO] tweaked toml for crates.io crate indoc 1.0.3 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fd4130f180cbb12633a6047aa05d180dea1a21b34ecdbee6456f3bb101857b3e
[INFO] running `Command { std: "docker" "start" "-a" "fd4130f180cbb12633a6047aa05d180dea1a21b34ecdbee6456f3bb101857b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd4130f180cbb12633a6047aa05d180dea1a21b34ecdbee6456f3bb101857b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd4130f180cbb12633a6047aa05d180dea1a21b34ecdbee6456f3bb101857b3e", kill_on_drop: false }`
[INFO] [stdout] fd4130f180cbb12633a6047aa05d180dea1a21b34ecdbee6456f3bb101857b3e
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c46bddeff93cdee6b7dd3b770c566d39132574304d0aa53126b907de47713be3
[INFO] running `Command { std: "docker" "start" "-a" "c46bddeff93cdee6b7dd3b770c566d39132574304d0aa53126b907de47713be3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling indoc v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "c46bddeff93cdee6b7dd3b770c566d39132574304d0aa53126b907de47713be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c46bddeff93cdee6b7dd3b770c566d39132574304d0aa53126b907de47713be3", kill_on_drop: false }`
[INFO] [stdout] c46bddeff93cdee6b7dd3b770c566d39132574304d0aa53126b907de47713be3
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] de515389fcff56016487d983c190249040f2d5daac229ef98019fbffed6580c2
[INFO] running `Command { std: "docker" "start" "-a" "de515389fcff56016487d983c190249040f2d5daac229ef98019fbffed6580c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling trybuild v1.0.38
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling rustversion v1.0.4
[INFO] [stderr]    Compiling dissimilar v1.0.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling indoc v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 59.50s
[INFO] running `Command { std: "docker" "inspect" "de515389fcff56016487d983c190249040f2d5daac229ef98019fbffed6580c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de515389fcff56016487d983c190249040f2d5daac229ef98019fbffed6580c2", kill_on_drop: false }`
[INFO] [stdout] de515389fcff56016487d983c190249040f2d5daac229ef98019fbffed6580c2
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f4f265e3f9cbf02f2d003eb0f29746903dbff256ac104d6fa0e0f71159080df8
[INFO] running `Command { std: "docker" "start" "-a" "f4f265e3f9cbf02f2d003eb0f29746903dbff256ac104d6fa0e0f71159080df8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/indoc-7a269178364409a5
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/compiletest-b97d624008ece0aa
[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/test_formatdoc-6ed8a5cc196dd169
[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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test carriage_return ... ok
[INFO] [stdout] test joined_first_line ... ok
[INFO] [stdout] test trailing_whitespace ... ok
[INFO] [stdout] test string_trailing_newline ... ok
[INFO] [stdout] test string ... ok
[INFO] [stdout] test raw_string ... ok
[INFO] [stdout] test one_line ... ok
[INFO] [stdout] test no_leading_newline ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_indoc-621dae58156af6d4
[INFO] [stdout] test empty_string ... ok
[INFO] [stdout] test joined_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test carriage_return ... ok
[INFO] [stdout] test empty_string ... ok
[INFO] [stdout] test raw_byte_string ... ok
[INFO] [stdout] test raw_string ... ok
[INFO] [stdout] test string ... ok
[INFO] [stdout] test string_trailing_newline ... ok
[INFO] [stdout] test test_metavariable ... ok
[INFO] [stdout] test trailing_whitespace ... ok
[INFO] [stdout] test one_line ... ok
[INFO] [stdout] test joined_first_line ... ok
[INFO] [stdout] test byte_string ... ok
[INFO] [stdout] test no_leading_newline ... ok
[INFO] [stdout] test indoc_as_format_string ... ok
[INFO] [stdout] test trailing_comma ... ok
[INFO] [stdout] test joined_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_unindent-dd0485311b36ed42
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_writedoc-9fc5af15feb60e13
[INFO] [stdout] running 5 tests
[INFO] [stdout] test trait_unindent_bytes ... ok
[INFO] [stdout] test trait_unindent_str ... ok
[INFO] [stdout] test fn_unindent_str ... ok
[INFO] [stdout] test fn_unindent_bytes ... ok
[INFO] [stdout] test carriage_returns ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_write_to_string ... ok
[INFO] [stdout] test test_format_args ... ok
[INFO] [stderr]    Doc-tests indoc
[INFO] [stdout] test test_angle_bracket_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - eprintdoc (line 221) ... ok
[INFO] [stdout] test src/lib.rs - printdoc (line 194) ... ok
[INFO] [stdout] test src/lib.rs - writedoc (line 248) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 83) ... ok
[INFO] [stdout] test src/lib.rs - indoc (line 136) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - formatdoc (line 166) ... ok
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f4f265e3f9cbf02f2d003eb0f29746903dbff256ac104d6fa0e0f71159080df8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f265e3f9cbf02f2d003eb0f29746903dbff256ac104d6fa0e0f71159080df8", kill_on_drop: false }`
[INFO] [stdout] f4f265e3f9cbf02f2d003eb0f29746903dbff256ac104d6fa0e0f71159080df8