[INFO] fetching crate def 1.0.0...
[INFO] testing def-1.0.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate def 1.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate def 1.0.0
[INFO] finished tweaking crates.io crate def 1.0.0
[INFO] tweaked toml for crates.io crate def 1.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate def 1.0.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate def 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5a1352da78bc5bdf785ce59d0077fc23671801d7e2644d79dd29e721333aa47
[INFO] running `Command { std: "docker" "start" "-a" "a5a1352da78bc5bdf785ce59d0077fc23671801d7e2644d79dd29e721333aa47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5a1352da78bc5bdf785ce59d0077fc23671801d7e2644d79dd29e721333aa47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5a1352da78bc5bdf785ce59d0077fc23671801d7e2644d79dd29e721333aa47", kill_on_drop: false }`
[INFO] [stdout] a5a1352da78bc5bdf785ce59d0077fc23671801d7e2644d79dd29e721333aa47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e9ae995d7276e766e5d0cfc2b06fb76a28bd555f9ec735bd9070afa43ce5a925
[INFO] running `Command { std: "docker" "start" "-a" "e9ae995d7276e766e5d0cfc2b06fb76a28bd555f9ec735bd9070afa43ce5a925", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling def v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.29s
[INFO] running `Command { std: "docker" "inspect" "e9ae995d7276e766e5d0cfc2b06fb76a28bd555f9ec735bd9070afa43ce5a925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9ae995d7276e766e5d0cfc2b06fb76a28bd555f9ec735bd9070afa43ce5a925", kill_on_drop: false }`
[INFO] [stdout] e9ae995d7276e766e5d0cfc2b06fb76a28bd555f9ec735bd9070afa43ce5a925
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f7a9164fddc8bd934081f18eae8138d60eab2001e6f58d6ac8afb408fb5a9578
[INFO] running `Command { std: "docker" "start" "-a" "f7a9164fddc8bd934081f18eae8138d60eab2001e6f58d6ac8afb408fb5a9578", kill_on_drop: false }`
[INFO] [stderr]    Compiling def v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:202:30
[INFO] [stdout]     |
[INFO] [stdout] 202 |             Err(e) => panic!(e),
[INFO] [stdout]     |                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 202 |             Err(e) => panic!("{}", e),
[INFO] [stdout]     |                              +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 202 -             Err(e) => panic!(e),
[INFO] [stdout] 202 +             Err(e) => std::panic::panic_any(e),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "f7a9164fddc8bd934081f18eae8138d60eab2001e6f58d6ac8afb408fb5a9578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a9164fddc8bd934081f18eae8138d60eab2001e6f58d6ac8afb408fb5a9578", kill_on_drop: false }`
[INFO] [stdout] f7a9164fddc8bd934081f18eae8138d60eab2001e6f58d6ac8afb408fb5a9578
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6e92e68dba98a316ca43ab920a6842407af4b90bd5f39aec1bdec3693f1603c2
[INFO] running `Command { std: "docker" "start" "-a" "6e92e68dba98a316ca43ab920a6842407af4b90bd5f39aec1bdec3693f1603c2", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stdout] 
[INFO] [stderr]    --> src/lib.rs:202:30
[INFO] [stdout] running 3 tests
[INFO] [stderr]     |
[INFO] [stdout] test tests::add_test ... ok
[INFO] [stderr] 202 |             Err(e) => panic!(e),
[INFO] [stdout] test tests::new_describe_test ... ok
[INFO] [stderr]     |                              ^
[INFO] [stdout] test tests::new_from_json_describe_test ... ok
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] 
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stdout] running 1 test
[INFO] [stderr]     |
[INFO] [stdout] test command::tests::parse_test ... ok
[INFO] [stderr] 202 |             Err(e) => panic!("{}", e),
[INFO] [stdout] 
[INFO] [stderr]     |                              +++++
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr] 202 -             Err(e) => panic!(e),
[INFO] [stderr] 202 +             Err(e) => std::panic::panic_any(e),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `def` (lib test) generated 1 warning (run `cargo fix --lib -p def --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/def-c14cf87c46114839)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/def-70a9c1ad0f1e9c56)
[INFO] running `Command { std: "docker" "inspect" "6e92e68dba98a316ca43ab920a6842407af4b90bd5f39aec1bdec3693f1603c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e92e68dba98a316ca43ab920a6842407af4b90bd5f39aec1bdec3693f1603c2", kill_on_drop: false }`
[INFO] [stdout] 6e92e68dba98a316ca43ab920a6842407af4b90bd5f39aec1bdec3693f1603c2