[INFO] cloning repository https://github.com/uniphil/write-only.space
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uniphil/write-only.space" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funiphil%2Fwrite-only.space", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funiphil%2Fwrite-only.space'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ef176f80d6135870dbaa05778be265d55422ba3
[INFO] testing uniphil/write-only.space against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funiphil%2Fwrite-only.space" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/uniphil/write-only.space on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/uniphil/write-only.space
[INFO] finished tweaking git repo https://github.com/uniphil/write-only.space
[INFO] tweaked toml for git repo https://github.com/uniphil/write-only.space written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/uniphil/write-only.space 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/uniphil/params`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded buf_redux v0.3.0
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[INFO] [stderr]   Downloaded phf_generator v0.7.15
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[INFO] [stderr]   Downloaded route v0.2.0
[INFO] [stderr]   Downloaded logger v0.1.0
[INFO] [stderr]   Downloaded postgres v0.11.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a3f13ac4097380699ae51b7584a8683474b02b8eb299308408b9171fea34608
[INFO] running `Command { std: "docker" "start" "-a" "8a3f13ac4097380699ae51b7584a8683474b02b8eb299308408b9171fea34608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a3f13ac4097380699ae51b7584a8683474b02b8eb299308408b9171fea34608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a3f13ac4097380699ae51b7584a8683474b02b8eb299308408b9171fea34608", kill_on_drop: false }`
[INFO] [stdout] 8a3f13ac4097380699ae51b7584a8683474b02b8eb299308408b9171fea34608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d9537da6fca8b3dfd35236e7c2a9135f6d9d4fd2a58347cfaa1219df986e669
[INFO] running `Command { std: "docker" "start" "-a" "4d9537da6fca8b3dfd35236e7c2a9135f6d9d4fd2a58347cfaa1219df986e669", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
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[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling unreachable v1.0.0
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[INFO] [stderr]    Compiling smallvec v0.6.8
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[INFO] [stderr]    Compiling unicode-normalization v0.1.8
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[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling phf_shared v0.7.15
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[INFO] [stderr]    Compiling hyper v0.9.18
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[INFO] [stderr]    Compiling num v0.1.42
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[INFO] [stderr]    Compiling gcc v0.3.55
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[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling memchr v0.1.11
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[INFO] [stderr]    Compiling iron v0.4.0
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling hex v0.2.0
[INFO] [stderr]    Compiling persistent v0.2.1
[INFO] [stderr]    Compiling multipart v0.8.1
[INFO] [stderr]    Compiling postgres v0.11.12
[INFO] [stderr]    Compiling r2d2 v0.7.4
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling route v0.2.0
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling logger v0.1.0
[INFO] [stderr]    Compiling bodyparser v0.4.1
[INFO] [stderr]    Compiling urlencoded v0.4.1
[INFO] [stderr]    Compiling params v0.4.1 (https://github.com/uniphil/params#b475d544)
[INFO] [stderr]    Compiling r2d2_postgres v0.10.1
[INFO] [stderr]    Compiling webpki v0.18.1
[INFO] [stderr]    Compiling sct v0.4.0
[INFO] [stderr]    Compiling rustls v0.13.1
[INFO] [stderr]    Compiling webpki-roots v0.15.0
[INFO] [stderr]    Compiling hyper-rustls v0.6.2
[INFO] [stderr]    Compiling write-only-space v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:307:42
[INFO] [stdout]     |
[INFO] [stdout] 307 |         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stdout]     |                                          ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 307 -         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stdout] 307 +         None => return Ok(Response::with(Status::NotFound)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:349:42
[INFO] [stdout]     |
[INFO] [stdout] 349 |         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stdout]     |                                          ^                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 349 -         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stdout] 349 +         None => return Ok(Response::with(Status::NotFound)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:490:19
[INFO] [stdout]     |
[INFO] [stdout] 490 |     let manager = try!(PostgresConnectionManager::new(uri, SslMode::None)
[INFO] [stdout]     |                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/main.rs:482:1
[INFO] [stdout]     |
[INFO] [stdout] 482 | / lazy_static! {
[INFO] [stdout] 483 | |     // sandbox account
[INFO] [stdout] 484 | |     static ref MAILGUN_KEY: String = env("MAILGUN_KEY", "key-7cdbe8cd5fe3a81fff2a24121c7644dc");
[INFO] [stdout] 485 | |     static ref MAILGUN_DOMAIN: String = env("MAILGUN_DOMAIN", "sandboxdef91d7398f94b818073e4b7a1341be7.mailgun.org");
[INFO] [stdout] 486 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/main.rs:482:1
[INFO] [stdout]     |
[INFO] [stdout] 482 | / lazy_static! {
[INFO] [stdout] 483 | |     // sandbox account
[INFO] [stdout] 484 | |     static ref MAILGUN_KEY: String = env("MAILGUN_KEY", "key-7cdbe8cd5fe3a81fff2a24121c7644dc");
[INFO] [stdout] 485 | |     static ref MAILGUN_DOMAIN: String = env("MAILGUN_DOMAIN", "sandboxdef91d7398f94b818073e4b7a1341be7.mailgun.org");
[INFO] [stdout] 486 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/migrate.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 | ...c!(format!("Integrity issue: applied migration {} is missing from the migration stack. Past migrations must not be changed or removed once applied.", i...
[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: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 40 -             panic!(format!("Integrity issue: applied migration {} is missing from the migration stack. Past migrations must not be changed or removed once applied.", i));
[INFO] [stdout] 40 +             panic!("Integrity issue: applied migration {} is missing from the migration stack. Past migrations must not be changed or removed once applied.", i);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.29s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "4d9537da6fca8b3dfd35236e7c2a9135f6d9d4fd2a58347cfaa1219df986e669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d9537da6fca8b3dfd35236e7c2a9135f6d9d4fd2a58347cfaa1219df986e669", kill_on_drop: false }`
[INFO] [stdout] 4d9537da6fca8b3dfd35236e7c2a9135f6d9d4fd2a58347cfaa1219df986e669
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d2971089411fe45da901619dffedb9b0dbd9aaa08f469fe2bb5a0b8b1349c32
[INFO] running `Command { std: "docker" "start" "-a" "7d2971089411fe45da901619dffedb9b0dbd9aaa08f469fe2bb5a0b8b1349c32", kill_on_drop: false }`
[INFO] [stderr]    Compiling write-only-space v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:307:42
[INFO] [stdout]     |
[INFO] [stdout] 307 |         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stdout]     |                                          ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 307 -         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stdout] 307 +         None => return Ok(Response::with(Status::NotFound)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:349:42
[INFO] [stdout]     |
[INFO] [stdout] 349 |         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stdout]     |                                          ^                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 349 -         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stdout] 349 +         None => return Ok(Response::with(Status::NotFound)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:490:19
[INFO] [stdout]     |
[INFO] [stdout] 490 |     let manager = try!(PostgresConnectionManager::new(uri, SslMode::None)
[INFO] [stdout]     |                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/main.rs:482:1
[INFO] [stdout]     |
[INFO] [stdout] 482 | / lazy_static! {
[INFO] [stdout] 483 | |     // sandbox account
[INFO] [stdout] 484 | |     static ref MAILGUN_KEY: String = env("MAILGUN_KEY", "key-7cdbe8cd5fe3a81fff2a24121c7644dc");
[INFO] [stdout] 485 | |     static ref MAILGUN_DOMAIN: String = env("MAILGUN_DOMAIN", "sandboxdef91d7398f94b818073e4b7a1341be7.mailgun.org");
[INFO] [stdout] 486 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/main.rs:482:1
[INFO] [stdout]     |
[INFO] [stdout] 482 | / lazy_static! {
[INFO] [stdout] 483 | |     // sandbox account
[INFO] [stdout] 484 | |     static ref MAILGUN_KEY: String = env("MAILGUN_KEY", "key-7cdbe8cd5fe3a81fff2a24121c7644dc");
[INFO] [stdout] 485 | |     static ref MAILGUN_DOMAIN: String = env("MAILGUN_DOMAIN", "sandboxdef91d7398f94b818073e4b7a1341be7.mailgun.org");
[INFO] [stdout] 486 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/migrate.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 | ...c!(format!("Integrity issue: applied migration {} is missing from the migration stack. Past migrations must not be changed or removed once applied.", i...
[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: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 40 -             panic!(format!("Integrity issue: applied migration {} is missing from the migration stack. Past migrations must not be changed or removed once applied.", i));
[INFO] [stdout] 40 +             panic!("Integrity issue: applied migration {} is missing from the migration stack. Past migrations must not be changed or removed once applied.", i);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "7d2971089411fe45da901619dffedb9b0dbd9aaa08f469fe2bb5a0b8b1349c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2971089411fe45da901619dffedb9b0dbd9aaa08f469fe2bb5a0b8b1349c32", kill_on_drop: false }`
[INFO] [stdout] 7d2971089411fe45da901619dffedb9b0dbd9aaa08f469fe2bb5a0b8b1349c32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a70e9e0028dc91b673a541ec9660c987b100d9f3ebbd18b2a19b64b78acdab7
[INFO] running `Command { std: "docker" "start" "-a" "8a70e9e0028dc91b673a541ec9660c987b100d9f3ebbd18b2a19b64b78acdab7", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:307:42
[INFO] [stderr]     |
[INFO] [stderr] 307 |         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stderr]     |                                          ^                ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 307 -         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stderr] 307 +         None => return Ok(Response::with(Status::NotFound)),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:349:42
[INFO] [stderr]     |
[INFO] [stderr] 349 |         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stderr]     |                                          ^                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 349 -         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stderr] 349 +         None => return Ok(Response::with(Status::NotFound)),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:490:19
[INFO] [stderr]     |
[INFO] [stderr] 490 |     let manager = try!(PostgresConnectionManager::new(uri, SslMode::None)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]    --> src/main.rs:482:1
[INFO] [stderr]     |
[INFO] [stderr] 482 | / lazy_static! {
[INFO] [stderr] 483 | |     // sandbox account
[INFO] [stderr] 484 | |     static ref MAILGUN_KEY: String = env("MAILGUN_KEY", "key-7cdbe8cd5fe3a81fff2a24121c7644dc");
[INFO] [stderr] 485 | |     static ref MAILGUN_DOMAIN: String = env("MAILGUN_DOMAIN", "sandboxdef91d7398f94b818073e4b7a1341be7.mailgun.org");
[INFO] [stderr] 486 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/migrate.rs:40:20
[INFO] [stderr]    |
[INFO] [stderr] 40 | ...c!(format!("Integrity issue: applied migration {} is missing from the migration stack. Past migrations must not be changed or removed once applied.", i...
[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/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 40 -             panic!(format!("Integrity issue: applied migration {} is missing from the migration stack. Past migrations must not be changed or removed once applied.", i));
[INFO] [stderr] 40 +             panic!("Integrity issue: applied migration {} is missing from the migration stack. Past migrations must not be changed or removed once applied.", i);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `write-only-space` (bin "write-only-space" test) generated 6 warnings (1 duplicate) (run `cargo fix --bin "write-only-space" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/write_only_space-fc368fb17a7cbdf9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test html::test_tag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a70e9e0028dc91b673a541ec9660c987b100d9f3ebbd18b2a19b64b78acdab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a70e9e0028dc91b673a541ec9660c987b100d9f3ebbd18b2a19b64b78acdab7", kill_on_drop: false }`
[INFO] [stdout] 8a70e9e0028dc91b673a541ec9660c987b100d9f3ebbd18b2a19b64b78acdab7
