[INFO] cloning repository https://github.com/omoleyeakinlade/Supplement_p2_9
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/omoleyeakinlade/Supplement_p2_9" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomoleyeakinlade%2FSupplement_p2_9", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomoleyeakinlade%2FSupplement_p2_9'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7507693aa3ad3261b60372905c128d19e4325d3c
[INFO] fixing omoleyeakinlade/Supplement_p2_9 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%2Fomoleyeakinlade%2FSupplement_p2_9" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/omoleyeakinlade/Supplement_p2_9
[INFO] finished tweaking git repo https://github.com/omoleyeakinlade/Supplement_p2_9
[INFO] tweaked toml for git repo https://github.com/omoleyeakinlade/Supplement_p2_9 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/omoleyeakinlade/Supplement_p2_9 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/omoleyeakinlade/Supplement_p2_9 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-4-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 76e40ae8e081f33076168750a19d4c881e877bb6b9acbadd061dee97b9cbb969
[INFO] running `Command { std: "docker" "start" "76e40ae8e081f33076168750a19d4c881e877bb6b9acbadd061dee97b9cbb969", 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" "76e40ae8e081f33076168750a19d4c881e877bb6b9acbadd061dee97b9cbb969" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76e40ae8e081f33076168750a19d4c881e877bb6b9acbadd061dee97b9cbb969", 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" "76e40ae8e081f33076168750a19d4c881e877bb6b9acbadd061dee97b9cbb969" "/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]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking supplement_p2_2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/lib.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Read, Write};
[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: `Write`
[INFO] [stdout]  --> src/lib.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Serialize` for type `HashDatabase`
[INFO] [stdout]   --> src/lib.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Serialize, Deserialize, Default)]
[INFO] [stdout]    |          --------- first implementation here
[INFO] [stdout] 42 | #[derive(Serialize, Deserialize, Default)]
[INFO] [stdout]    |          ^^^^^^^^^ conflicting implementation for `HashDatabase`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Deserialize<'_>` for type `HashDatabase`
[INFO] [stdout]   --> src/lib.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Serialize, Deserialize, Default)]
[INFO] [stdout]    |                     ----------- first implementation here
[INFO] [stdout] 42 | #[derive(Serialize, Deserialize, Default)]
[INFO] [stdout]    |                     ^^^^^^^^^^^ conflicting implementation for `HashDatabase`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Default` for type `HashDatabase`
[INFO] [stdout]   --> src/lib.rs:42:34
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Serialize, Deserialize, Default)]
[INFO] [stdout]    |                                  ------- first implementation here
[INFO] [stdout] 42 | #[derive(Serialize, Deserialize, Default)]
[INFO] [stdout]    |                                  ^^^^^^^ conflicting implementation for `HashDatabase`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Serialize` for type `HashDatabase`
[INFO] [stdout]   --> src/lib.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Serialize, Deserialize, Default)]
[INFO] [stdout]    |          --------- first implementation here
[INFO] [stdout] 42 | #[derive(Serialize, Deserialize, Default)]
[INFO] [stdout]    |          ^^^^^^^^^ conflicting implementation for `HashDatabase`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Deserialize<'_>` for type `HashDatabase`
[INFO] [stdout]   --> src/lib.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Serialize, Deserialize, Default)]
[INFO] [stdout]    |                     ----------- first implementation here
[INFO] [stdout] 42 | #[derive(Serialize, Deserialize, Default)]
[INFO] [stdout]    |                     ^^^^^^^^^^^ conflicting implementation for `HashDatabase`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Default` for type `HashDatabase`
[INFO] [stdout]   --> src/lib.rs:42:34
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Serialize, Deserialize, Default)]
[INFO] [stdout]    |                                  ------- first implementation here
[INFO] [stdout] 42 | #[derive(Serialize, Deserialize, Default)]
[INFO] [stdout]    |                                  ^^^^^^^ conflicting implementation for `HashDatabase`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supplement_p2_2` (lib) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `supplement_p2_2` (lib test) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "76e40ae8e081f33076168750a19d4c881e877bb6b9acbadd061dee97b9cbb969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76e40ae8e081f33076168750a19d4c881e877bb6b9acbadd061dee97b9cbb969", kill_on_drop: false }`
[INFO] [stdout] 76e40ae8e081f33076168750a19d4c881e877bb6b9acbadd061dee97b9cbb969
