[INFO] cloning repository https://github.com/infinityb/rust-irc-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/infinityb/rust-irc-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finfinityb%2Frust-irc-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finfinityb%2Frust-irc-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 388e66984b6bb603cd83a8132e3bd43e37bd1f07
[INFO] building infinityb/rust-irc-client against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finfinityb%2Frust-irc-client" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/infinityb/rust-irc-client on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/infinityb/rust-irc-client
[INFO] finished tweaking git repo https://github.com/infinityb/rust-irc-client
[INFO] tweaked toml for git repo https://github.com/infinityb/rust-irc-client written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/infinityb/rust-irc-client already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/infinityb/rust-irc`
[INFO] [stderr]     Updating git repository `https://github.com/shaleh/rust-readline.git`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", 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] c0b38892988ac518b72d4f0231e17d083bca7b53cabf3f67e4f682e5d9aefb59
[INFO] running `Command { std: "docker" "start" "-a" "c0b38892988ac518b72d4f0231e17d083bca7b53cabf3f67e4f682e5d9aefb59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0b38892988ac518b72d4f0231e17d083bca7b53cabf3f67e4f682e5d9aefb59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0b38892988ac518b72d4f0231e17d083bca7b53cabf3f67e4f682e5d9aefb59", kill_on_drop: false }`
[INFO] [stdout] c0b38892988ac518b72d4f0231e17d083bca7b53cabf3f67e4f682e5d9aefb59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e33b7f0fc7fbb8c1a343fcefeeb64f40895a5d13bde5c2475680ba140ab7e606
[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" "e33b7f0fc7fbb8c1a343fcefeeb64f40895a5d13bde5c2475680ba140ab7e606", kill_on_drop: false }`
[INFO] [stderr]    Compiling readline v0.0.1 (https://github.com/shaleh/rust-readline.git#80dfe467)
[INFO] [stderr]    Compiling irc v0.1.0 (https://github.com/infinityb/rust-irc#45ad875d)
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `{`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-irc-6c0ab094d3ae7cb6/45ad875/src/connection.rs:232:62
[INFO] [stdout]     |
[INFO] [stdout] 232 |         TaskBuilder::new().named("core-writer").spawn(proc() {
[INFO] [stdout]     |                                                             -^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]     |                                                             |
[INFO] [stdout]     |                                                             help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `{`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-irc-6c0ab094d3ae7cb6/45ad875/src/connection.rs:241:62
[INFO] [stdout]     |
[INFO] [stdout] 241 |         TaskBuilder::new().named("core-reader").spawn(proc() {
[INFO] [stdout]     |                                                             -^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]     |                                                             |
[INFO] [stdout]     |                                                             help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `{`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-irc-6c0ab094d3ae7cb6/45ad875/src/connection.rs:252:64
[INFO] [stdout]     |
[INFO] [stdout] 252 |         TaskBuilder::new().named("core-dispatch").spawn(proc() {
[INFO] [stdout]     |                                                               -^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `]`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-irc-6c0ab094d3ae7cb6/45ad875/src/core_plugins/ctcp_version.rs:49:61
[INFO] [stdout]    |
[INFO] [stdout] 49 |                     out.push(IrcMessage::notice(source_nick[], body[]));
[INFO] [stdout]    |                                                             ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `time`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rust-irc-6c0ab094d3ae7cb6/45ad875/src/irc.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate time;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::c_str`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rust-readline-23c54b93433a1e46/80dfe46/src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::c_str;
[INFO] [stdout]   |     ^^^^^^^^^^ no `c_str` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `irc`
[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[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rust-readline-23c54b93433a1e46/80dfe46/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate libc;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]   = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rust-readline-23c54b93433a1e46/80dfe46/src/lib.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use libc::c_char;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]   = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-readline-23c54b93433a1e46/80dfe46/src/lib.rs:10:41
[INFO] [stdout]    |
[INFO] [stdout] 10 |         pub fn add_history(line: *const c_char);
[INFO] [stdout]    |                                         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-readline-23c54b93433a1e46/80dfe46/src/lib.rs:11:35
[INFO] [stdout]    |
[INFO] [stdout] 11 |         pub fn readline(p: *const c_char) -> *const c_char;
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-readline-23c54b93433a1e46/80dfe46/src/lib.rs:11:53
[INFO] [stdout]    |
[INFO] [stdout] 11 |         pub fn readline(p: *const c_char) -> *const c_char;
[INFO] [stdout]    |                                                     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_c_str` found for reference `&str` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-readline-23c54b93433a1e46/80dfe46/src/lib.rs:17:40
[INFO] [stdout]    |
[INFO] [stdout] 17 |         ext_readline::add_history(line.to_c_str().as_ptr());
[INFO] [stdout]    |                                        ^^^^^^^^ method not found in `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_c_str` found for reference `&str` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-readline-23c54b93433a1e46/80dfe46/src/lib.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let cprmt = prompt.to_c_str();
[INFO] [stdout]    |                        ^^^^^^^^ method not found in `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e33b7f0fc7fbb8c1a343fcefeeb64f40895a5d13bde5c2475680ba140ab7e606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e33b7f0fc7fbb8c1a343fcefeeb64f40895a5d13bde5c2475680ba140ab7e606", kill_on_drop: false }`
[INFO] [stdout] e33b7f0fc7fbb8c1a343fcefeeb64f40895a5d13bde5c2475680ba140ab7e606
