[INFO] cloning repository https://github.com/robertoms99/dsa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robertoms99/dsa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobertoms99%2Fdsa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobertoms99%2Fdsa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8086ee620ec5411d139f61d4283cdb8974ceee9b
[INFO] fixing robertoms99/dsa against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobertoms99%2Fdsa" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/robertoms99/dsa
[INFO] finished tweaking git repo https://github.com/robertoms99/dsa
[INFO] tweaked toml for git repo https://github.com/robertoms99/dsa written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/robertoms99/dsa on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/robertoms99/dsa already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] eb6c617bf457651e7758e534b248a1e06e56f15d3b1a874090b40c6c01463c5d
[INFO] running `Command { std: "docker" "start" "eb6c617bf457651e7758e534b248a1e06e56f15d3b1a874090b40c6c01463c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eb6c617bf457651e7758e534b248a1e06e56f15d3b1a874090b40c6c01463c5d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb6c617bf457651e7758e534b248a1e06e56f15d3b1a874090b40c6c01463c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eb6c617bf457651e7758e534b248a1e06e56f15d3b1a874090b40c6c01463c5d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking list-lib v0.1.0 (/opt/rustwide/workdir/linked-list/list-lib)
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stdout] warning: unused imports: `cell::RefCell`, `ops::Deref`, and `rc::Rc`
[INFO] [stdout]  --> linked-list/list-lib/src/lib.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 |     alloc::{alloc, dealloc, Layout}, cell::RefCell, fmt::Debug, ops::Deref, ptr::{self, null_mut}, rc::Rc
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^              ^^^^^^^^^^                         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> linked-list/list-lib/src/lib.rs:88:29
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 return Some((&(*back_node).value));
[INFO] [stdout]    |                             ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 88 -                 return Some((&(*back_node).value));
[INFO] [stdout] 88 +                 return Some(&(*back_node).value );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> linked-list/list-lib/src/lib.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 return Some((&(*next_node).value));
[INFO] [stdout]     |                             ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 102 -                 return Some((&(*next_node).value));
[INFO] [stdout] 102 +                 return Some(&(*next_node).value );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stdout] warning: unused imports: `cell::RefCell`, `ops::Deref`, and `rc::Rc`
[INFO] [stdout]  --> linked-list/list-lib/src/lib.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 |     alloc::{alloc, dealloc, Layout}, cell::RefCell, fmt::Debug, ops::Deref, ptr::{self, null_mut}, rc::Rc
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^              ^^^^^^^^^^                         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> linked-list/list-lib/src/lib.rs:88:29
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 return Some((&(*back_node).value));
[INFO] [stdout]    |                             ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 88 -                 return Some((&(*back_node).value));
[INFO] [stdout] 88 +                 return Some(&(*back_node).value );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> linked-list/list-lib/src/lib.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 return Some((&(*next_node).value));
[INFO] [stdout]     |                             ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 102 -                 return Some((&(*next_node).value));
[INFO] [stdout] 102 +                 return Some(&(*next_node).value );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking queue-lib v0.1.0 (/opt/rustwide/workdir/queue/queue-lib)
[INFO] [stderr]     Checking hash-lib v0.1.0 (/opt/rustwide/workdir/hashtable/hash-lib)
[INFO] [stderr]     Checking url-navigation v0.1.0 (/opt/rustwide/workdir/linked-list/url-navigation)
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]  --> queue/queue-lib/src/dynamic_queue.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, fmt::Debug};
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ops::DerefMut` and `rc::Rc`
[INFO] [stdout]  --> queue/queue-lib/src/fixed_queue.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, ops::DerefMut, rc::Rc, usize};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> queue/queue-lib/src/dynamic_queue.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |           Some(v) => true,
[INFO] [stdout]    |                ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]  --> queue/queue-lib/src/dynamic_queue.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, fmt::Debug};
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> queue/queue-lib/src/fixed_queue.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     for i in 1..(self.length + 1) {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ops::DerefMut` and `rc::Rc`
[INFO] [stdout]  --> queue/queue-lib/src/fixed_queue.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, ops::DerefMut, rc::Rc, usize};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the associated function or constant `new` exists for struct `list_lib::LinkedList<Page>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> linked-list/url-navigation/src/main.rs:12:41
[INFO] [stdout]    |
[INFO] [stdout]  5 | struct Page {
[INFO] [stdout]    | ----------- doesn't satisfy `Page: Debug`
[INFO] [stdout] ...
[INFO] [stdout] 12 |   let mut history = LinkedList::<Page>::new();
[INFO] [stdout]    |                                         ^^^ associated function or constant cannot be called on `list_lib::LinkedList<Page>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `Page: Debug`
[INFO] [stdout] help: consider annotating `Page` with `#[derive(Debug)]`
[INFO] [stdout]    |
[INFO] [stdout]  5 + #[derive(Debug)]
[INFO] [stdout]  6 | struct Page {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::Chars`
[INFO] [stdout]  --> hashtable/hash-lib/src/hashtable/hash_functions.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::Chars;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `url-navigation` (bin "url-navigation" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `Rc`
[INFO] [stdout]  --> hashtable/hash-lib/src/hashtable/mod.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{fmt::Debug, rc::{Rc}};
[INFO] [stdout]   |                            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> queue/queue-lib/src/dynamic_queue.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |           Some(v) => true,
[INFO] [stdout]    |                ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> queue/queue-lib/src/fixed_queue.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     for i in 1..(self.length + 1) {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::Chars`
[INFO] [stdout]  --> hashtable/hash-lib/src/hashtable/hash_functions.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::Chars;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rc`
[INFO] [stdout]  --> hashtable/hash-lib/src/hashtable/mod.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{fmt::Debug, rc::{Rc}};
[INFO] [stdout]   |                            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the associated function or constant `new` exists for struct `list_lib::LinkedList<Page>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> linked-list/url-navigation/src/main.rs:12:41
[INFO] [stdout]    |
[INFO] [stdout]  5 | struct Page {
[INFO] [stdout]    | ----------- doesn't satisfy `Page: Debug`
[INFO] [stdout] ...
[INFO] [stdout] 12 |   let mut history = LinkedList::<Page>::new();
[INFO] [stdout]    |                                         ^^^ associated function or constant cannot be called on `list_lib::LinkedList<Page>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `Page: Debug`
[INFO] [stdout] help: consider annotating `Page` with `#[derive(Debug)]`
[INFO] [stdout]    |
[INFO] [stdout]  5 + #[derive(Debug)]
[INFO] [stdout]  6 | struct Page {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `url-navigation` (bin "url-navigation") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "eb6c617bf457651e7758e534b248a1e06e56f15d3b1a874090b40c6c01463c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb6c617bf457651e7758e534b248a1e06e56f15d3b1a874090b40c6c01463c5d", kill_on_drop: false }`
[INFO] [stdout] eb6c617bf457651e7758e534b248a1e06e56f15d3b1a874090b40c6c01463c5d
