[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] checking uniphil/write-only.space against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funiphil%2Fwrite-only.space" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/uniphil/write-only.space on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", 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-5/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: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/uniphil/params`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded phf_codegen v0.7.15
[INFO] [stderr]   Downloaded r2d2_postgres v0.10.1
[INFO] [stderr]   Downloaded multipart v0.8.1
[INFO] [stderr]   Downloaded logger v0.1.0
[INFO] [stderr]   Downloaded phf_generator v0.7.15
[INFO] [stderr]   Downloaded phf_shared v0.7.15
[INFO] [stderr]   Downloaded route v0.2.0
[INFO] [stderr]   Downloaded phf v0.7.15
[INFO] [stderr]   Downloaded buf_redux v0.3.0
[INFO] [stderr]   Downloaded postgres v0.11.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2b329ebf0ff8f4d85b924c9d7d05c2c462bc30e0e8b6abecdb5ddbb84526df4
[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" "f2b329ebf0ff8f4d85b924c9d7d05c2c462bc30e0e8b6abecdb5ddbb84526df4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2b329ebf0ff8f4d85b924c9d7d05c2c462bc30e0e8b6abecdb5ddbb84526df4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2b329ebf0ff8f4d85b924c9d7d05c2c462bc30e0e8b6abecdb5ddbb84526df4", kill_on_drop: false }`
[INFO] [stdout] f2b329ebf0ff8f4d85b924c9d7d05c2c462bc30e0e8b6abecdb5ddbb84526df4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--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] 43d84c7b0e81c3b7e233190ffc0945b8eafdc3e233249370c2330b8635facd38
[INFO] running `Command { std: "docker" "start" "-a" "43d84c7b0e81c3b7e233190ffc0945b8eafdc3e233249370c2330b8635facd38", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]     Checking traitobject v0.0.1
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]     Checking untrusted v0.6.2
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking itoa v0.1.1
[INFO] [stderr]     Checking dtoa v0.2.2
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking remove_dir_all v0.5.1
[INFO] [stderr]     Checking antidote v1.0.0
[INFO] [stderr]     Checking uuid v0.4.0
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking buf_redux v0.3.0
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]     Checking term v0.4.6
[INFO] [stderr]     Checking lazy_static v0.2.11
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[INFO] [stderr]    Compiling unicase v1.4.2
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[INFO] [stderr]    Compiling ring v0.13.5
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[INFO] [stderr]    Compiling phf_shared v0.7.15
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]     Checking plugin v0.2.6
[INFO] [stderr]    Compiling rust-crypto v0.2.36
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[INFO] [stderr]     Checking base64 v0.9.3
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[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]    Compiling phf_generator v0.7.15
[INFO] [stderr]    Compiling phf_codegen v0.7.15
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking num v0.1.42
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[INFO] [stderr]     Checking hyper v0.9.18
[INFO] [stderr]     Checking webpki-roots v0.15.0
[INFO] [stderr]     Checking rustls v0.13.1
[INFO] [stderr]     Checking postgres v0.11.12
[INFO] [stderr]     Checking multipart v0.8.1
[INFO] [stderr]     Checking r2d2_postgres v0.10.1
[INFO] [stderr]     Checking iron v0.4.0
[INFO] [stderr]     Checking persistent v0.2.1
[INFO] [stderr]     Checking logger v0.1.0
[INFO] [stderr]     Checking hyper-rustls v0.6.2
[INFO] [stderr]     Checking bodyparser v0.4.1
[INFO] [stderr]     Checking urlencoded v0.4.1
[INFO] [stderr]     Checking params v0.4.1 (https://github.com/uniphil/params#b475d544)
[INFO] [stderr]     Checking write-only-space v0.0.0 (/opt/rustwide/workdir)
[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: 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]     |                                          ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[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]     |                                          ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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: 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]     |                                          ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[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]     |                                          ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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 a macro (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 a macro (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 a macro (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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.06s
[INFO] running `Command { std: "docker" "inspect" "43d84c7b0e81c3b7e233190ffc0945b8eafdc3e233249370c2330b8635facd38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d84c7b0e81c3b7e233190ffc0945b8eafdc3e233249370c2330b8635facd38", kill_on_drop: false }`
[INFO] [stdout] 43d84c7b0e81c3b7e233190ffc0945b8eafdc3e233249370c2330b8635facd38