[INFO] fetching crate dotecnf 0.1.1...
[INFO] testing dotecnf-0.1.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate dotecnf 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate dotecnf 0.1.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dotecnf 0.1.1
[INFO] finished tweaking crates.io crate dotecnf 0.1.1
[INFO] tweaked toml for crates.io crate dotecnf 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate dotecnf 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] a8323448f091182fbd0b161843c61f3b9074430b9f6584b11e7aef5f6a1f5796
[INFO] running `Command { std: "docker" "start" "-a" "a8323448f091182fbd0b161843c61f3b9074430b9f6584b11e7aef5f6a1f5796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8323448f091182fbd0b161843c61f3b9074430b9f6584b11e7aef5f6a1f5796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8323448f091182fbd0b161843c61f3b9074430b9f6584b11e7aef5f6a1f5796", kill_on_drop: false }`
[INFO] [stdout] a8323448f091182fbd0b161843c61f3b9074430b9f6584b11e7aef5f6a1f5796
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03c44119647e6ff0cc38160b05f97f88e171798ebf74aaa111031282751c0640
[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" "03c44119647e6ff0cc38160b05f97f88e171798ebf74aaa111031282751c0640", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.47
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling dotecnf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.97s
[INFO] running `Command { std: "docker" "inspect" "03c44119647e6ff0cc38160b05f97f88e171798ebf74aaa111031282751c0640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c44119647e6ff0cc38160b05f97f88e171798ebf74aaa111031282751c0640", kill_on_drop: false }`
[INFO] [stdout] 03c44119647e6ff0cc38160b05f97f88e171798ebf74aaa111031282751c0640
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 948660c7cd581d9256b04073928a6a31995d8a87bca8ad07fe20aeb93ae396cf
[INFO] running `Command { std: "docker" "start" "-a" "948660c7cd581d9256b04073928a6a31995d8a87bca8ad07fe20aeb93ae396cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling dotecnf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "948660c7cd581d9256b04073928a6a31995d8a87bca8ad07fe20aeb93ae396cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "948660c7cd581d9256b04073928a6a31995d8a87bca8ad07fe20aeb93ae396cf", kill_on_drop: false }`
[INFO] [stdout] 948660c7cd581d9256b04073928a6a31995d8a87bca8ad07fe20aeb93ae396cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08743e7742075815ce841f4166f822d9441afce8c5d0f1c5a4c6547728a46fdc
[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" "08743e7742075815ce841f4166f822d9441afce8c5d0f1c5a4c6547728a46fdc", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dotecnf-150c04e05a38466f)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/error.rs (/opt/rustwide/target/debug/deps/error-2406dc34e655502c)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test error_not_head_comment ... ok
[INFO] [stdout] test error_end_hierarchy ... ok
[INFO] [stdout] test error_not_usable_character_for_key ... ok
[INFO] [stdout] test error_empty_hierarchy ... ok
[INFO] [stdout] test error_not_usable_under_score_for_key_head_char ... ok
[INFO] [stdout] test error_not_usable_character_for_key_head_char ... ok
[INFO] [stdout] test error_unknown_wrapping_quote ... ok
[INFO] [stdout] test error_unknown_separator ... ok
[INFO] [stdout] test error_position_right_mid_paren ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/success.rs (/opt/rustwide/target/debug/deps/success-c969157ac6a08d9a)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test success_key_empty_value_input ... ok
[INFO] [stdout] test success_comment_input ... ok
[INFO] [stdout] test success_key_not_empty_value_input ... ok
[INFO] [stdout] test success_empty_input ... ok
[INFO] [stdout] test success_key_none_value_input ... ok
[INFO] [stdout] test success_key_value_hierarchy_input ... ok
[INFO] [stdout] test success_key_values_many_hierarchy_input ... ok
[INFO] [stdout] test success_key_values_input ... ok
[INFO] [stdout] test success_key_values_many_empty_hierarchy_input ... ok
[INFO] [stdout] test success_new_line_input ... ok
[INFO] [stderr]    Doc-tests dotecnf
[INFO] [stdout] test success_rewrite ... ok
[INFO] [stdout] test success_key_value_empty_hierarchy_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08743e7742075815ce841f4166f822d9441afce8c5d0f1c5a4c6547728a46fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08743e7742075815ce841f4166f822d9441afce8c5d0f1c5a4c6547728a46fdc", kill_on_drop: false }`
[INFO] [stdout] 08743e7742075815ce841f4166f822d9441afce8c5d0f1c5a4c6547728a46fdc