[INFO] cloning repository https://github.com/STBoyden/ocean
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/STBoyden/ocean" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSTBoyden%2Focean", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSTBoyden%2Focean'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0a5a86b5568029dfe7173f8bfb383ad3f06991e
[INFO] testing STBoyden/ocean against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSTBoyden%2Focean" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/STBoyden/ocean
[INFO] finished tweaking git repo https://github.com/STBoyden/ocean
[INFO] tweaked toml for git repo https://github.com/STBoyden/ocean written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/STBoyden/ocean on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/STBoyden/ocean 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef2e8601c89ea1b26cbf699ab1645d87dff534b097d59d2b86b48cfc368e71cc
[INFO] running `Command { std: "docker" "start" "-a" "ef2e8601c89ea1b26cbf699ab1645d87dff534b097d59d2b86b48cfc368e71cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef2e8601c89ea1b26cbf699ab1645d87dff534b097d59d2b86b48cfc368e71cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef2e8601c89ea1b26cbf699ab1645d87dff534b097d59d2b86b48cfc368e71cc", kill_on_drop: false }`
[INFO] [stdout] ef2e8601c89ea1b26cbf699ab1645d87dff534b097d59d2b86b48cfc368e71cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a946dbea81b428719e5ee1bd79f9d740bfd8f8467553c1539dc22bf56c94ed70
[INFO] running `Command { std: "docker" "start" "-a" "a946dbea81b428719e5ee1bd79f9d740bfd8f8467553c1539dc22bf56c94ed70", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling ocean v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/commands.rs:599:51
[INFO] [stdout]     |
[INFO] [stdout] 599 |                         .unwrap_or_else(|| panic!(("Did not specify custom {} compiler", lang)))
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `(&str, language::Language)`
[INFO] [stdout]     |
[INFO] [stdout] 599 |                         .unwrap_or_else(|| panic!("{:?}", ("Did not specify custom {} compiler", lang)))
[INFO] [stdout]     |                                                   +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 599 -                         .unwrap_or_else(|| panic!(("Did not specify custom {} compiler", lang)))
[INFO] [stdout] 599 +                         .unwrap_or_else(|| std::panic::panic_any(("Did not specify custom {} compiler", lang)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.66s
[INFO] running `Command { std: "docker" "inspect" "a946dbea81b428719e5ee1bd79f9d740bfd8f8467553c1539dc22bf56c94ed70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a946dbea81b428719e5ee1bd79f9d740bfd8f8467553c1539dc22bf56c94ed70", kill_on_drop: false }`
[INFO] [stdout] a946dbea81b428719e5ee1bd79f9d740bfd8f8467553c1539dc22bf56c94ed70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 245307dee78a26eaebae3ce1b446c1833c34705bc86eac7e18c07e4dd2b10753
[INFO] running `Command { std: "docker" "start" "-a" "245307dee78a26eaebae3ce1b446c1833c34705bc86eac7e18c07e4dd2b10753", kill_on_drop: false }`
[INFO] [stderr]    Compiling ocean v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/commands.rs:599:51
[INFO] [stdout]     |
[INFO] [stdout] 599 |                         .unwrap_or_else(|| panic!(("Did not specify custom {} compiler", lang)))
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `(&str, language::Language)`
[INFO] [stdout]     |
[INFO] [stdout] 599 |                         .unwrap_or_else(|| panic!("{:?}", ("Did not specify custom {} compiler", lang)))
[INFO] [stdout]     |                                                   +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 599 -                         .unwrap_or_else(|| panic!(("Did not specify custom {} compiler", lang)))
[INFO] [stdout] 599 +                         .unwrap_or_else(|| std::panic::panic_any(("Did not specify custom {} compiler", lang)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "245307dee78a26eaebae3ce1b446c1833c34705bc86eac7e18c07e4dd2b10753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "245307dee78a26eaebae3ce1b446c1833c34705bc86eac7e18c07e4dd2b10753", kill_on_drop: false }`
[INFO] [stdout] 245307dee78a26eaebae3ce1b446c1833c34705bc86eac7e18c07e4dd2b10753
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a565396d07501f5aa4aa30e893130fb1cf9549c00f0bac92e3c08516128fd020
[INFO] running `Command { std: "docker" "start" "-a" "a565396d07501f5aa4aa30e893130fb1cf9549c00f0bac92e3c08516128fd020", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/commands.rs:599:51
[INFO] [stderr]     |
[INFO] [stderr] 599 |                         .unwrap_or_else(|| panic!(("Did not specify custom {} compiler", lang)))
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `(&str, language::Language)`
[INFO] [stderr]     |
[INFO] [stderr] 599 |                         .unwrap_or_else(|| panic!("{:?}", ("Did not specify custom {} compiler", lang)))
[INFO] [stderr]     |                                                   +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 599 -                         .unwrap_or_else(|| panic!(("Did not specify custom {} compiler", lang)))
[INFO] [stderr] 599 +                         .unwrap_or_else(|| std::panic::panic_any(("Did not specify custom {} compiler", lang)))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `ocean` (bin "ocean" test) generated 1 warning (run `cargo fix --bin "ocean" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ocean-706deaaa935ffc17)
[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" "a565396d07501f5aa4aa30e893130fb1cf9549c00f0bac92e3c08516128fd020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a565396d07501f5aa4aa30e893130fb1cf9549c00f0bac92e3c08516128fd020", kill_on_drop: false }`
[INFO] [stdout] a565396d07501f5aa4aa30e893130fb1cf9549c00f0bac92e3c08516128fd020