[INFO] updating cached repository https://github.com/mlchua/oxide
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 44f30dc86933d68eb75b4f651e16dd287497585b
[INFO] checking mlchua/oxide against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlchua%2Foxide" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mlchua/oxide on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mlchua/oxide
[INFO] finished tweaking git repo https://github.com/mlchua/oxide
[INFO] tweaked toml for git repo https://github.com/mlchua/oxide written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/mlchua/oxide already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 63c128c45f269fd098bb0b518c79668c82d05d0c75aad2d3b5966df3718d0a0c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "63c128c45f269fd098bb0b518c79668c82d05d0c75aad2d3b5966df3718d0a0c"`
[INFO] [stderr]     Checking oxide v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::num::Int`
[INFO] [stderr]  --> src/http/request.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::num::Int;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ no `Int` in `num`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/http/request.rs:70:37
[INFO] [stderr]    |
[INFO] [stderr] 70 |     let (method, target, version) = try!(parse_request_start(start.as_ref()));
[INFO] [stderr]    |                                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/http/request.rs:157:28
[INFO] [stderr]     |
[INFO] [stderr] 157 |         let (key, value) = try!(parse_header(line.as_ref()));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/http/request.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / macro_rules! slice {
[INFO] [stderr] 13 | |     ($st:ident) => {
[INFO] [stderr] 14 | |         { let str_ref: &str = $st.as_ref(); str_ref }
[INFO] [stderr] 15 | |     };
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/http/request.rs:204:13
[INFO] [stderr]     |
[INFO] [stderr] 204 |         '0' ... '9'                  => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/http/request.rs:205:13
[INFO] [stderr]     |
[INFO] [stderr] 205 |         'a' ... 'z'                  => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/http/request.rs:206:13
[INFO] [stderr]     |
[INFO] [stderr] 206 |         'A' ... 'Z'                  => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Int`
[INFO] [stderr]  --> src/http/request.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::num::Int;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ no `Int` in `num`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/http/request.rs:70:37
[INFO] [stderr]    |
[INFO] [stderr] 70 |     let (method, target, version) = try!(parse_request_start(start.as_ref()));
[INFO] [stderr]    |                                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/http/request.rs:157:28
[INFO] [stderr]     |
[INFO] [stderr] 157 |         let (key, value) = try!(parse_header(line.as_ref()));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/http/request.rs:204:13
[INFO] [stderr]     |
[INFO] [stderr] 204 |         '0' ... '9'                  => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/http/request.rs:205:13
[INFO] [stderr]     |
[INFO] [stderr] 205 |         'a' ... 'z'                  => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/http/request.rs:206:13
[INFO] [stderr]     |
[INFO] [stderr] 206 |         'A' ... 'Z'                  => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/http/request.rs:128:26
[INFO] [stderr]     |
[INFO] [stderr] 128 |     let target = String::from_str(req_parts[1]);
[INFO] [stderr]     |                          ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/http/request.rs:128:26
[INFO] [stderr]     |
[INFO] [stderr] 128 |     let target = String::from_str(req_parts[1]);
[INFO] [stderr]     |                          ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/http/request.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 195 |     Ok((String::from_str(name), String::from_str(value)))
[INFO] [stderr]     |                 ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/http/request.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 195 |     Ok((String::from_str(name), String::from_str(value)))
[INFO] [stderr]     |                 ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/http/request.rs:195:41
[INFO] [stderr]     |
[INFO] [stderr] 195 |     Ok((String::from_str(name), String::from_str(value)))
[INFO] [stderr]     |                                         ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/http/request.rs:195:41
[INFO] [stderr]     |
[INFO] [stderr] 195 |     Ok((String::from_str(name), String::from_str(value)))
[INFO] [stderr]     |                                         ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/http/request.rs:219:30
[INFO] [stderr]     |
[INFO] [stderr] 219 |     let len_header = String::from_str(CONTENT_LENGTH);
[INFO] [stderr]     |                              ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/http/request.rs:220:31
[INFO] [stderr]     |
[INFO] [stderr] 220 |     let mut message = String::from_str(EMPTY_MESSAGE);
[INFO] [stderr]     |                               ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/http/request.rs:219:30
[INFO] [stderr]     |
[INFO] [stderr] 219 |     let len_header = String::from_str(CONTENT_LENGTH);
[INFO] [stderr]     |                              ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/http/request.rs:220:31
[INFO] [stderr]     |
[INFO] [stderr] 220 |     let mut message = String::from_str(EMPTY_MESSAGE);
[INFO] [stderr]     |                               ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error[E0689]: can't call method `pow` on ambiguous numeric type `{integer}`
[INFO] [stderr]    --> src/http/request.rs:238:46
[INFO] [stderr]     |
[INFO] [stderr] 238 |         running_sum += hex_to_uint(hex) * 16.pow(index as u32);
[INFO] [stderr]     |                                              ^^^
[INFO] [stderr]     |
[INFO] [stderr] help: you must specify a concrete type for this numeric value, like `i32`
[INFO] [stderr]     |
[INFO] [stderr] 238 |         running_sum += hex_to_uint(hex) * 16_i32.pow(index as u32);
[INFO] [stderr]     |                                           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0689]: can't call method `pow` on ambiguous numeric type `{integer}`
[INFO] [stderr]    --> src/http/request.rs:238:46
[INFO] [stderr]     |
[INFO] [stderr] 238 |         running_sum += hex_to_uint(hex) * 16.pow(index as u32);
[INFO] [stderr]     |                                              ^^^
[INFO] [stderr]     |
[INFO] [stderr] help: you must specify a concrete type for this numeric value, like `i32`
[INFO] [stderr]     |
[INFO] [stderr] 238 |         running_sum += hex_to_uint(hex) * 16_i32.pow(index as u32);
[INFO] [stderr]     |                                           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]   --> src/http/response.rs:25:30
[INFO] [stderr]    |
[INFO] [stderr] 25 |             message: String::from_str(""),
[INFO] [stderr]    |                              ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]    = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]            `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]   --> src/http/response.rs:45:37
[INFO] [stderr]    |
[INFO] [stderr] 45 |         self.headers.insert(String::from_str("Content-Length"),
[INFO] [stderr]    |                                     ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]    = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]            `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors; 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599, E0689.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `oxide`.
[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[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/http/request.rs:394:39
[INFO] [stderr]     |
[INFO] [stderr] 394 |         let mut long_target = String::from_str(long_target_phrase);
[INFO] [stderr]     |                                       ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]   --> src/http/response.rs:25:30
[INFO] [stderr]    |
[INFO] [stderr] 25 |             message: String::from_str(""),
[INFO] [stderr]    |                              ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]    = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]            `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]   --> src/http/response.rs:45:37
[INFO] [stderr]    |
[INFO] [stderr] 45 |         self.headers.insert(String::from_str("Content-Length"),
[INFO] [stderr]    |                                     ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]    = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]            `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors; 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599, E0689.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `oxide`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "63c128c45f269fd098bb0b518c79668c82d05d0c75aad2d3b5966df3718d0a0c"`
[INFO] running `"docker" "rm" "-f" "63c128c45f269fd098bb0b518c79668c82d05d0c75aad2d3b5966df3718d0a0c"`
[INFO] [stdout] 63c128c45f269fd098bb0b518c79668c82d05d0c75aad2d3b5966df3718d0a0c