[INFO] fetching crate rosc 0.5.2...
[INFO] building rosc-0.5.2 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate rosc 0.5.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rosc 0.5.2 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rosc 0.5.2
[INFO] finished tweaking crates.io crate rosc 0.5.2
[INFO] tweaked toml for crates.io crate rosc 0.5.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate rosc 0.5.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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] 56919c2e21003845870771765ed24de44430b70d6b5c706544b13a48ae1a7d56
[INFO] running `Command { std: "docker" "start" "-a" "56919c2e21003845870771765ed24de44430b70d6b5c706544b13a48ae1a7d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56919c2e21003845870771765ed24de44430b70d6b5c706544b13a48ae1a7d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56919c2e21003845870771765ed24de44430b70d6b5c706544b13a48ae1a7d56", kill_on_drop: false }`
[INFO] [stdout] 56919c2e21003845870771765ed24de44430b70d6b5c706544b13a48ae1a7d56
[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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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] f4d19fb4c0334b37c367006b1fc47c4b28869ccc6337c67ec8b84920491b1bd1
[INFO] running `Command { std: "docker" "start" "-a" "f4d19fb4c0334b37c367006b1fc47c4b28869ccc6337c67ec8b84920491b1bd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling rosc v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: rosc, (de4cf29a3b1504b9, 2025fa9a04e988e4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rosc, (83d2a471fc4e23fb, 7ad34564f481ffa7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rosc, (315d55b1d2a67c0, 8c9d1a718da28f89), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rosc, (676e52925240c33f, a6f9c1aa13a5c18a), 0, 0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "f4d19fb4c0334b37c367006b1fc47c4b28869ccc6337c67ec8b84920491b1bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d19fb4c0334b37c367006b1fc47c4b28869ccc6337c67ec8b84920491b1bd1", kill_on_drop: false }`
[INFO] [stdout] f4d19fb4c0334b37c367006b1fc47c4b28869ccc6337c67ec8b84920491b1bd1
[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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33b836c403ba2e200e1a8588d514b7f1780ed408c094f6b4ac117fa693129821
[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" "33b836c403ba2e200e1a8588d514b7f1780ed408c094f6b4ac117fa693129821", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: rosc, (de4cf29a3b1504b9, 2025fa9a04e988e4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rosc, (83d2a471fc4e23fb, 7ad34564f481ffa7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rosc, (315d55b1d2a67c0, 8c9d1a718da28f89), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rosc, (676e52925240c33f, a6f9c1aa13a5c18a), 0, 0
[INFO] [stderr]    Compiling rosc v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> examples/receiver.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 |         Err(_) => panic!(usage),
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[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] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 17 |         Err(_) => panic!("{}", usage),
[INFO] [stdout]    |                          +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: types_test, (7abd400097f54364, be6d93da1c26a31d), 0, 0
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/decoder_test.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Err(e) => panic!(e),
[INFO] [stdout]    |                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[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] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Err(e) => panic!("{}", e),
[INFO] [stdout]    |                          +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Err(e) => std::panic::panic_any(e),
[INFO] [stdout]    |                   ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: decoder_test, (206e0356da254141, 4a80653bb58920ca), 0, 0
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/decoder_test.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |         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] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Err(e) => panic!("{}", e),
[INFO] [stdout]    |                          +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Err(e) => std::panic::panic_any(e),
[INFO] [stdout]    |                   ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: encoder_test, (23cefa26c04ad4dc, 44bccbdfe6ec3df2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: types_test, (7ccf648c85ed3e6c, 7f88ed24f057a831), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: decoder_test, (543c2f89a22ccbc, 568ecc65edf0754b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: decoder_test, (cfb27c9323bde8ac, a146fd7bf448c24b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: encoder_test, (1fd4b7467e600867, c105e57e542beb54), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: encoder_test, (fddc69d95bf19550, 73ead57c43b6f8f7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: decoder_test, (ca35d7d75ab29fe3, 1b3a71ed7513502c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: encoder_test, (73cc92424f821358, 4514161120122e95), 0, 0
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> examples/sender.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |         panic!(usage);
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[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] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 21 |         panic!("{}", usage);
[INFO] [stdout]    |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: rosc, (26580293e321ecdd, 644f77ed0b81d833), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rosc, (ed613c47bb5a12c3, 979af296282737e0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rosc, (3f6243ec54ee13a0, 71d09c99726c6b2f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rosc, (95c1fcf905e5ee8c, c5a69ca62d8ca22), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rosc, (a108f06b6cc4ab17, 99745d6c71f07150), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rosc, (ef21901648cdb373, 8c921e34fdf82002), 0, 0
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "33b836c403ba2e200e1a8588d514b7f1780ed408c094f6b4ac117fa693129821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b836c403ba2e200e1a8588d514b7f1780ed408c094f6b4ac117fa693129821", kill_on_drop: false }`
[INFO] [stdout] 33b836c403ba2e200e1a8588d514b7f1780ed408c094f6b4ac117fa693129821