[INFO] fetching crate stderrlog 0.5.0...
[INFO] testing stderrlog-0.5.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate stderrlog 0.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate stderrlog 0.5.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stderrlog 0.5.0
[INFO] finished tweaking crates.io crate stderrlog 0.5.0
[INFO] tweaked toml for crates.io crate stderrlog 0.5.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate stderrlog 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 2e96c9b91cc8fc80a13432b49242f3f9a8008aae35aa546af4d7d868d8de271e
[INFO] running `Command { std: "docker" "start" "-a" "2e96c9b91cc8fc80a13432b49242f3f9a8008aae35aa546af4d7d868d8de271e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e96c9b91cc8fc80a13432b49242f3f9a8008aae35aa546af4d7d868d8de271e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e96c9b91cc8fc80a13432b49242f3f9a8008aae35aa546af4d7d868d8de271e", kill_on_drop: false }`
[INFO] [stdout] 2e96c9b91cc8fc80a13432b49242f3f9a8008aae35aa546af4d7d868d8de271e
[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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 29ef0e99533bfe047f84b024d54928e1c7758a2ba56edcf92e2a7a39d3cac9d8
[INFO] running `Command { std: "docker" "start" "-a" "29ef0e99533bfe047f84b024d54928e1c7758a2ba56edcf92e2a7a39d3cac9d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling stderrlog v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.25s
[INFO] running `Command { std: "docker" "inspect" "29ef0e99533bfe047f84b024d54928e1c7758a2ba56edcf92e2a7a39d3cac9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ef0e99533bfe047f84b024d54928e1c7758a2ba56edcf92e2a7a39d3cac9d8", kill_on_drop: false }`
[INFO] [stdout] 29ef0e99533bfe047f84b024d54928e1c7758a2ba56edcf92e2a7a39d3cac9d8
[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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e26ff257bb5d2671e4c4fa506651cd52e94a184b4c5d4e7255b38781867b40d
[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" "2e26ff257bb5d2671e4c4fa506651cd52e94a184b4c5d4e7255b38781867b40d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.28
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling stderrlog v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> tests/utils/mod.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | static INIT_LOGGER: sync::Once = sync::ONCE_INIT;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 44.49s
[INFO] running `Command { std: "docker" "inspect" "2e26ff257bb5d2671e4c4fa506651cd52e94a184b4c5d4e7255b38781867b40d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e26ff257bb5d2671e4c4fa506651cd52e94a184b4c5d4e7255b38781867b40d", kill_on_drop: false }`
[INFO] [stdout] 2e26ff257bb5d2671e4c4fa506651cd52e94a184b4c5d4e7255b38781867b40d
[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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bcf3b9b2a4155db4802a07f2ae6ce548dd37e3449dfb39b701533d960d8e72fd
[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" "bcf3b9b2a4155db4802a07f2ae6ce548dd37e3449dfb39b701533d960d8e72fd", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> tests/utils/mod.rs:10:34
[INFO] [stderr]    |
[INFO] [stderr] 10 | static INIT_LOGGER: sync::Once = sync::ONCE_INIT;
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stderrlog-87d61cb74ddfe21a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::submodule ... ok
[INFO] [stdout] test tests::test_default_level ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/debug_level-7a496fb1bb8eda58
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] ERROR - error msg
[INFO] [stderr] WARN - warning msg
[INFO] [stderr] INFO - info msg
[INFO] [stderr] DEBUG - debug msg
[INFO] [stdout] test debug_level ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/error_level-7731bdb148d06f2b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test error_level ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] ERROR - error msg
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/info_level-53e165ca7a535218
[INFO] [stdout] 
[INFO] [stderr] ERROR - error msg
[INFO] [stdout] running 1 test
[INFO] [stderr] WARN - warning msg
[INFO] [stderr] INFO - info msg
[INFO] [stdout] test info_level ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/module_inclusion-a578790941a18b9e
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/no_levels_output-c6fad78b63723c65
[INFO] [stdout] running 3 tests
[INFO] [stderr] error msg
[INFO] [stdout] test included_not::including_module_with_substring_name ... ok
[INFO] [stderr] warning msg
[INFO] [stdout] test included::b::sub_and_supermodule_included ... ok
[INFO] [stderr] info msg
[INFO] [stdout] test included::b::super_and_submodule_included ... ok
[INFO] [stderr] debug msg
[INFO] [stdout] 
[INFO] [stderr] trace msg
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test no_levels_output ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quiet_trace_level-00bfba8a7b9fe175
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test quiet_trace_level ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/trace_level-1785f0f04b35fb75
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] ERROR - error msg
[INFO] [stdout] test trace_level ... ok
[INFO] [stderr] WARN - warning msg
[INFO] [stdout] 
[INFO] [stderr] INFO - info msg
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] DEBUG - debug msg
[INFO] [stdout] 
[INFO] [stderr] TRACE - trace msg
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/warn_level-125dc5916b971281
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] ERROR - error msg
[INFO] [stdout] test warn_level ... ok
[INFO] [stderr] WARN - warning msg
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stderrlog
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 111) ... ok
[INFO] [stdout] test src/lib.rs - (line 72) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bcf3b9b2a4155db4802a07f2ae6ce548dd37e3449dfb39b701533d960d8e72fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcf3b9b2a4155db4802a07f2ae6ce548dd37e3449dfb39b701533d960d8e72fd", kill_on_drop: false }`
[INFO] [stdout] bcf3b9b2a4155db4802a07f2ae6ce548dd37e3449dfb39b701533d960d8e72fd