[INFO] cloning repository https://github.com/selectnull/rserve
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/selectnull/rserve" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselectnull%2Frserve", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselectnull%2Frserve'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 244cd59fc24034d36138a832a12036448d00a450
[INFO] checking selectnull/rserve against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselectnull%2Frserve" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/selectnull/rserve on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/selectnull/rserve
[INFO] finished tweaking git repo https://github.com/selectnull/rserve
[INFO] tweaked toml for git repo https://github.com/selectnull/rserve written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/selectnull/rserve already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hoedown v3.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf27de60a071f91c0b7654b95a8adf963cfa0041c90456d7a86a4766da9ee8d5
[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" "cf27de60a071f91c0b7654b95a8adf963cfa0041c90456d7a86a4766da9ee8d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf27de60a071f91c0b7654b95a8adf963cfa0041c90456d7a86a4766da9ee8d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf27de60a071f91c0b7654b95a8adf963cfa0041c90456d7a86a4766da9ee8d5", kill_on_drop: false }`
[INFO] [stdout] cf27de60a071f91c0b7654b95a8adf963cfa0041c90456d7a86a4766da9ee8d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a174b52532306c7d89fb000439d36244a6d16fb014b9cb39880f83c0a92d4460
[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" "a174b52532306c7d89fb000439d36244a6d16fb014b9cb39880f83c0a92d4460", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking bitflags v0.5.0
[INFO] [stderr]     Checking modifier v0.1.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling hoedown v3.0.5
[INFO] [stderr]     Checking plugin v0.2.6
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking mime v0.0.11
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]     Checking iron v0.6.1
[INFO] [stderr]     Checking rserve v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::slice::<impl [T]>::connect': renamed to join
[INFO] [stdout]   --> src/main.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 |     path.connect("/")
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::slice::<impl [T]>::connect': renamed to join
[INFO] [stdout]   --> src/main.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 |     path.connect("/")
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn get_mimetype(filename: String) -> Mime {
[INFO] [stdout]    |                                      ---- expected `iron::mime::Mime` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 36 |         html_text
[INFO] [stdout]    |         ^^^^^^^^^ expected struct `iron::mime::Mime`, found struct `mime::Mime`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `iron::mime::Mime`
[INFO] [stdout]               found struct `mime::Mime`
[INFO] [stdout]    = note: perhaps two different versions of crate `mime` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn get_mimetype(filename: String) -> Mime {
[INFO] [stdout]    |                                      ---- expected `iron::mime::Mime` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 38 |         html_text
[INFO] [stdout]    |         ^^^^^^^^^ expected struct `iron::mime::Mime`, found struct `mime::Mime`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `iron::mime::Mime`
[INFO] [stdout]               found struct `mime::Mime`
[INFO] [stdout]    = note: perhaps two different versions of crate `mime` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn get_mimetype(filename: String) -> Mime {
[INFO] [stdout]    |                                      ---- expected `iron::mime::Mime` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 40 |         plain_text
[INFO] [stdout]    |         ^^^^^^^^^^ expected struct `iron::mime::Mime`, found struct `mime::Mime`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `iron::mime::Mime`
[INFO] [stdout]               found struct `mime::Mime`
[INFO] [stdout]    = note: perhaps two different versions of crate `mime` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stdout]   --> src/main.rs:60:59
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mimetype = get_mimetype(get_filename(&request.url.path));
[INFO] [stdout]    |                                                           ^^^^ method, not a field
[INFO] [stdout]    |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mimetype = get_mimetype(get_filename(&request.url.path()));
[INFO] [stdout]    |                                                               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stdout]   --> src/main.rs:61:57
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let content = get_content(get_filename(&request.url.path));
[INFO] [stdout]    |                                                         ^^^^ method, not a field
[INFO] [stdout]    |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let content = get_content(get_filename(&request.url.path()));
[INFO] [stdout]    |                                                             ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn get_mimetype(filename: String) -> Mime {
[INFO] [stdout]    |                                      ---- expected `iron::mime::Mime` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 36 |         html_text
[INFO] [stdout]    |         ^^^^^^^^^ expected struct `iron::mime::Mime`, found struct `mime::Mime`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `iron::mime::Mime`
[INFO] [stdout]               found struct `mime::Mime`
[INFO] [stdout]    = note: perhaps two different versions of crate `mime` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0615.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rserve`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn get_mimetype(filename: String) -> Mime {
[INFO] [stdout]    |                                      ---- expected `iron::mime::Mime` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 38 |         html_text
[INFO] [stdout]    |         ^^^^^^^^^ expected struct `iron::mime::Mime`, found struct `mime::Mime`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `iron::mime::Mime`
[INFO] [stdout]               found struct `mime::Mime`
[INFO] [stdout]    = note: perhaps two different versions of crate `mime` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn get_mimetype(filename: String) -> Mime {
[INFO] [stdout]    |                                      ---- expected `iron::mime::Mime` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 40 |         plain_text
[INFO] [stdout]    |         ^^^^^^^^^^ expected struct `iron::mime::Mime`, found struct `mime::Mime`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `iron::mime::Mime`
[INFO] [stdout]               found struct `mime::Mime`
[INFO] [stdout]    = note: perhaps two different versions of crate `mime` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stdout]   --> src/main.rs:60:59
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mimetype = get_mimetype(get_filename(&request.url.path));
[INFO] [stdout]    |                                                           ^^^^ method, not a field
[INFO] [stdout]    |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mimetype = get_mimetype(get_filename(&request.url.path()));
[INFO] [stdout]    |                                                               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stdout]   --> src/main.rs:61:57
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let content = get_content(get_filename(&request.url.path));
[INFO] [stdout]    |                                                         ^^^^ method, not a field
[INFO] [stdout]    |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let content = get_content(get_filename(&request.url.path()));
[INFO] [stdout]    |                                                             ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0615.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a174b52532306c7d89fb000439d36244a6d16fb014b9cb39880f83c0a92d4460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a174b52532306c7d89fb000439d36244a6d16fb014b9cb39880f83c0a92d4460", kill_on_drop: false }`
[INFO] [stdout] a174b52532306c7d89fb000439d36244a6d16fb014b9cb39880f83c0a92d4460
