[INFO] cloning repository https://github.com/homburg/gitlab-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/homburg/gitlab-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhomburg%2Fgitlab-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhomburg%2Fgitlab-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f966f907f8d9dc16fb6cee33dd8cb7c28f95fa41
[INFO] checking homburg/gitlab-rs against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhomburg%2Fgitlab-rs" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/homburg/gitlab-rs on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/homburg/gitlab-rs
[INFO] finished tweaking git repo https://github.com/homburg/gitlab-rs
[INFO] tweaked toml for git repo https://github.com/homburg/gitlab-rs written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/homburg/gitlab-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-13/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[INFO] the lockfile is outdated, regenerating it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" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/chris-morgan/rust-http`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded discard v1.0.4
[INFO] [stderr]   Downloaded standback v0.2.10
[INFO] [stderr]   Downloaded stdweb v0.4.20
[INFO] [stderr]   Downloaded cc v1.0.59
[INFO] [stderr]   Downloaded time-macros-impl v0.1.1
[INFO] [stderr]   Downloaded time-macros v0.1.0
[INFO] [stderr]   Downloaded stdweb-derive v0.5.3
[INFO] [stderr]   Downloaded base-x v0.2.6
[INFO] [stderr]   Downloaded sha1 v0.6.0
[INFO] [stderr]   Downloaded stdweb-internal-macros v0.2.9
[INFO] [stderr]   Downloaded stdweb-internal-runtime v0.1.5
[INFO] [stderr]   Downloaded time v0.2.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 280807b443d8911c5f746bcd3417d47fde8d4c0980389e0bbc96c6bf36f4bb5a
[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" "280807b443d8911c5f746bcd3417d47fde8d4c0980389e0bbc96c6bf36f4bb5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "280807b443d8911c5f746bcd3417d47fde8d4c0980389e0bbc96c6bf36f4bb5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "280807b443d8911c5f746bcd3417d47fde8d4c0980389e0bbc96c6bf36f4bb5a", kill_on_drop: false }`
[INFO] [stdout] 280807b443d8911c5f746bcd3417d47fde8d4c0980389e0bbc96c6bf36f4bb5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c97f61e38f21dc5080773bfe96d3e5f5ccda29848cb575891bf944c94e2c67d
[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" "6c97f61e38f21dc5080773bfe96d3e5f5ccda29848cb575891bf944c94e2c67d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking tinyvec v0.3.4
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling http v0.1.0-pre (https://github.com/chris-morgan/rust-http#b633b6f7)
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling standback v0.2.10
[INFO] [stderr]    Compiling time v0.2.16
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stdout] error: expected expression, found `]`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/status.rs:48:50
[INFO] [stdout]    |
[INFO] [stdout] 48 |         s.push_str(&self.reason_padding_spaces()[]);
[INFO] [stdout]    |                                                  ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stdout] error: expected expression, found `]`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/branchify.rs:107:48
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 try!(r(writer, b, &next_prefix[], indent + 1, read_call, end, max_len, valid, unknown));
[INFO] [stdout]     |                                                ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `]`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/branchify.rs:113:107
[INFO] [stdout]     |
[INFO] [stdout] 113 | ...                   unknown.replace("{}", &format!("String::from_str(\"{}\")", next_prefix)[]))),
[INFO] [stdout]     |                                                                                               ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::File`, `std::io::Truncate`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/main.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{File, Truncate, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^^^^ no `Truncate` in `io`
[INFO] [stdout]   |               |
[INFO] [stdout]   |               no `File` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::IoResult`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/branchify.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::IoResult;
[INFO] [stdout]   |     ^^^^^^^^^--------
[INFO] [stdout]   |     |        |
[INFO] [stdout]   |     |        help: a similar name exists in the module: `Result`
[INFO] [stdout]   |     no `IoResult` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::IoResult`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/status.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::IoResult;
[INFO] [stdout]    |     ^^^^^^^^^--------
[INFO] [stdout]    |     |        |
[INFO] [stdout]    |     |        help: a similar name exists in the module: `Result`
[INFO] [stdout]    |     no `IoResult` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::IoResult`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/read_method.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::IoResult;
[INFO] [stdout]   |     ^^^^^^^^^--------
[INFO] [stdout]   |     |        |
[INFO] [stdout]   |     |        help: a similar name exists in the module: `Result`
[INFO] [stdout]   |     no `IoResult` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stdout] error[E0412]: cannot find type `Writer` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/branchify.rs:86:22
[INFO] [stdout]    |
[INFO] [stdout] 86 |         writer: &mut Writer,
[INFO] [stdout]    |                      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Writer` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/branchify.rs:95:23
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn r(writer: &mut Writer, branch: &ParseBranch, prefix: &str, indent: usize, read_call: &str,
[INFO] [stdout]    |                       ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/status.rs:80:29
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn generate(output_dir: Path) -> IoResult<()> {
[INFO] [stdout]    |                             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/read_method.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn generate(output_dir: Path) -> IoResult<()> {
[INFO] [stdout]   |                             ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::path::Path;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/main.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let output_dir = Path::new(os::getenv("OUT_DIR").unwrap());
[INFO] [stdout]    |                          ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `getenv` in module `os`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/main.rs:12:40
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let output_dir = Path::new(os::getenv("OUT_DIR").unwrap());
[INFO] [stdout]    |                                        ^^^^^^ not found in `os`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 2  | use os::unix::process::sys::os::getenv;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/main.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let output_dir = Path::new(os::getenv("OUT_DIR").unwrap());
[INFO] [stdout]    |                      ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `getenv` in module `os`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/main.rs:16:36
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let output_dir = Path::new(os::getenv("OUT_DIR").unwrap());
[INFO] [stdout]    |                                    ^^^^^^ not found in `os`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 2  | use os::unix::process::sys::os::getenv;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/main.rs:20:35
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn get_writer(mut output_dir: Path, filename: &str) -> Box<Writer + 'static> {
[INFO] [stdout]    |                                   ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Writer` in this scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/main.rs:20:64
[INFO] [stdout]      |
[INFO] [stdout] 20   |   pub fn get_writer(mut output_dir: Path, filename: &str) -> Box<Writer + 'static> {
[INFO] [stdout]      |                                                                  ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]      |
[INFO] [stdout] 20   | pub fn get_writer(mut output_dir: Path, filename: &str) -> Box<Write + 'static> {
[INFO] [stdout]      |                                                                ^^^^^
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]      |
[INFO] [stdout] 20   | pub fn get_writer<Writer>(mut output_dir: Path, filename: &str) -> Box<Writer + 'static> {
[INFO] [stdout]      |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found trait `Write`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-http-512ca2c735548880/b633b6f/codegen/main.rs:22:50
[INFO] [stdout]    |
[INFO] [stdout] 22 |     match File::open_mode(&output_dir, Truncate, Write) {
[INFO] [stdout]    |                                                  ^^^^^ not a value
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant instead
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::net::Shutdown::Write;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0423, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `http`.
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6c97f61e38f21dc5080773bfe96d3e5f5ccda29848cb575891bf944c94e2c67d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c97f61e38f21dc5080773bfe96d3e5f5ccda29848cb575891bf944c94e2c67d", kill_on_drop: false }`
[INFO] [stdout] 6c97f61e38f21dc5080773bfe96d3e5f5ccda29848cb575891bf944c94e2c67d
