[INFO] cloning repository https://github.com/akx/rust-glitch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akx/rust-glitch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakx%2Frust-glitch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakx%2Frust-glitch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 483d1c837bc2afd3d61005b186f0b9785783ccad
[INFO] checking akx/rust-glitch against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakx%2Frust-glitch" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/akx/rust-glitch on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/akx/rust-glitch
[INFO] finished tweaking git repo https://github.com/akx/rust-glitch
[INFO] tweaked toml for git repo https://github.com/akx/rust-glitch written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/akx/rust-glitch already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cdb2559a96db9c9324614a36cd2c5bce615a9fbe0b7da963e60cc7d67072b8f
[INFO] running `Command { std: "docker" "start" "-a" "8cdb2559a96db9c9324614a36cd2c5bce615a9fbe0b7da963e60cc7d67072b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cdb2559a96db9c9324614a36cd2c5bce615a9fbe0b7da963e60cc7d67072b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cdb2559a96db9c9324614a36cd2c5bce615a9fbe0b7da963e60cc7d67072b8f", kill_on_drop: false }`
[INFO] [stdout] 8cdb2559a96db9c9324614a36cd2c5bce615a9fbe0b7da963e60cc7d67072b8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c515bccd7a96fac84db0a9a2b61a36f29c287e46dbe2005b3cfe0e352b9f7b9e
[INFO] running `Command { std: "docker" "start" "-a" "c515bccd7a96fac84db0a9a2b61a36f29c287e46dbe2005b3cfe0e352b9f7b9e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rustc-serialize v0.1.5
[INFO] [stdout] error: expected one of `:`, `=`, `where`, or `{`, found keyword `for`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/serialize.rs:175:38
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub trait Encodable<S:Encoder<E>, E> for Sized? {
[INFO] [stdout]     |                                      ^^^ expected one of `:`, `=`, `where`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/collection_impls.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |             for i in range(0u, len) {
[INFO] [stdout]    |                            ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/collection_impls.rs:67:28
[INFO] [stdout]    |
[INFO] [stdout] 67 |             for i in range(0u, len) {
[INFO] [stdout]    |                            ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/collection_impls.rs:103:28
[INFO] [stdout]     |
[INFO] [stdout] 103 |             for i in range(0u, len) {
[INFO] [stdout]     |                            ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/collection_impls.rs:138:28
[INFO] [stdout]     |
[INFO] [stdout] 138 |             for i in range(0u, len) {
[INFO] [stdout]     |                            ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/collection_impls.rs:210:28
[INFO] [stdout]     |
[INFO] [stdout] 210 |             for i in range(0u, len) {
[INFO] [stdout]     |                            ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/collection_impls.rs:249:28
[INFO] [stdout]     |
[INFO] [stdout] 249 |             for i in range(0u, len) {
[INFO] [stdout]     |                            ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/collection_impls.rs:281:28
[INFO] [stdout]     |
[INFO] [stdout] 281 |             for i in range(0u, len) {
[INFO] [stdout]     |                            ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `:`, `<`, `=`, `where`, or `{`, found keyword `for`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/base64.rs:73:20
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub trait ToBase64 for Sized? {
[INFO] [stdout]    |                    ^^^ expected one of `:`, `<`, `=`, `where`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `:`, `<`, `=`, `where`, or `{`, found keyword `for`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/hex.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait ToHex for Sized? {
[INFO] [stdout]    |                 ^^^ expected one of `:`, `<`, `=`, `where`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found keyword `mut`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/json.rs:396:30
[INFO] [stdout]     |
[INFO] [stdout] 396 |     escape_bytes(writer, buf[mut ..len])
[INFO] [stdout]     |                              ^^^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/json.rs:401:20
[INFO] [stdout]     |
[INFO] [stdout] 401 |     static BUF: [u8, ..LEN] = [b' ', ..LEN];
[INFO] [stdout]     |                    ^ expected one of 7 possible tokens
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/json.rs:420:57
[INFO] [stdout]     |
[INFO] [stdout] 420 |         _ if v.fract() != 0f64 => f64::to_str_digits(v, 6u),
[INFO] [stdout]     |                                                         ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/json.rs:421:36
[INFO] [stdout]     |
[INFO] [stdout] 421 |         _ => f64::to_str_digits(v, 6u) + ".0",
[INFO] [stdout]     |                                    ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `]`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/json.rs:631:38
[INFO] [stdout]     |
[INFO] [stdout] 631 |         let out = str::from_utf8(buf[]).unwrap();
[INFO] [stdout]     |                                      ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `]`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/json.rs:900:38
[INFO] [stdout]     |
[INFO] [stdout] 900 |         let out = str::from_utf8(buf[]).unwrap();
[INFO] [stdout]     |                                      ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `]`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/json.rs:1035:43
[INFO] [stdout]      |
[INFO] [stdout] 1035 |             Json::String(ref s) => Some(s[]),
[INFO] [stdout]      |                                           ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/json.rs:1381:26
[INFO] [stdout]      |
[INFO] [stdout] 1381 |             self.line += 1u;
[INFO] [stdout]      |                          ^^ invalid suffix `u`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/json.rs:1382:24
[INFO] [stdout]      |
[INFO] [stdout] 1382 |             self.col = 1u;
[INFO] [stdout]      |                        ^^ invalid suffix `u`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/json.rs:1384:25
[INFO] [stdout]      |
[INFO] [stdout] 1384 |             self.col += 1u;
[INFO] [stdout]      |                         ^^ invalid suffix `u`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/json.rs:1521:23
[INFO] [stdout]      |
[INFO] [stdout] 1521 |         let mut exp = 0u;
[INFO] [stdout]      |                       ^^ invalid suffix `u`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/json.rs:1559:21
[INFO] [stdout]      |
[INFO] [stdout] 1559 |         let mut i = 0u;
[INFO] [stdout]      |                     ^^ invalid suffix `u`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/json.rs:1574:18
[INFO] [stdout]      |
[INFO] [stdout] 1574 |             i += 1u;
[INFO] [stdout]      |                  ^^ invalid suffix `u`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `]`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/json.rs:2142:62
[INFO] [stdout]      |
[INFO] [stdout] 2142 |         let idx = match names.iter().position(|n| *n == name[]) {
[INFO] [stdout]      |                   ----- while parsing this match expression  ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `:`, `<`, `=`, `where`, or `{`, found keyword `for`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/json.rs:2301:18
[INFO] [stdout]      |
[INFO] [stdout] 2301 | pub trait ToJson for Sized? {
[INFO] [stdout]      |                  ^^^ expected one of `:`, `<`, `=`, `where`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `unicode`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.1.5/src/lib.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | extern crate unicode;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 26 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` due to 27 previous errors
[INFO] running `Command { std: "docker" "inspect" "c515bccd7a96fac84db0a9a2b61a36f29c287e46dbe2005b3cfe0e352b9f7b9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c515bccd7a96fac84db0a9a2b61a36f29c287e46dbe2005b3cfe0e352b9f7b9e", kill_on_drop: false }`
[INFO] [stdout] c515bccd7a96fac84db0a9a2b61a36f29c287e46dbe2005b3cfe0e352b9f7b9e