[INFO] fetching crate chksum-sync 0.1.0-rc3...
[INFO] testing chksum-sync-0.1.0-rc3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate chksum-sync 0.1.0-rc3 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate chksum-sync 0.1.0-rc3 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chksum-sync 0.1.0-rc3
[INFO] finished tweaking crates.io crate chksum-sync 0.1.0-rc3
[INFO] tweaked toml for crates.io crate chksum-sync 0.1.0-rc3 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate crates.io crate chksum-sync 0.1.0-rc3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chksum-hash v0.1.0-rc3
[INFO] [stderr]   Downloaded chksum-config v0.1.0-rc3
[INFO] [stderr]   Downloaded chksum-traits v0.1.0-rc3
[INFO] [stderr]   Downloaded chksum-arch v0.1.0-rc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ceb9082eec014678b4d9b6e33abb4cfd8d34d8ad1cae8ef57c656c673b14e172
[INFO] running `Command { std: "docker" "start" "-a" "ceb9082eec014678b4d9b6e33abb4cfd8d34d8ad1cae8ef57c656c673b14e172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ceb9082eec014678b4d9b6e33abb4cfd8d34d8ad1cae8ef57c656c673b14e172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceb9082eec014678b4d9b6e33abb4cfd8d34d8ad1cae8ef57c656c673b14e172", kill_on_drop: false }`
[INFO] [stdout] ceb9082eec014678b4d9b6e33abb4cfd8d34d8ad1cae8ef57c656c673b14e172
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1da3217194e3b54adbe622d872c19bf8209d9171180e3fae04f2bc7700de92f
[INFO] running `Command { std: "docker" "start" "-a" "a1da3217194e3b54adbe622d872c19bf8209d9171180e3fae04f2bc7700de92f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling chksum-traits v0.1.0-rc3
[INFO] [stderr]    Compiling chksum-hash v0.1.0-rc3
[INFO] [stderr]    Compiling chksum-sync v0.1.0-rc3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling chksum-config v0.1.0-rc3
[INFO] [stderr]    Compiling chksum-arch v0.1.0-rc3
[INFO] [stderr] warning: Cannot identify channel `1.60.0`, setting `stable` by default.
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.94s
[INFO] running `Command { std: "docker" "inspect" "a1da3217194e3b54adbe622d872c19bf8209d9171180e3fae04f2bc7700de92f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1da3217194e3b54adbe622d872c19bf8209d9171180e3fae04f2bc7700de92f", kill_on_drop: false }`
[INFO] [stdout] a1da3217194e3b54adbe622d872c19bf8209d9171180e3fae04f2bc7700de92f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 388051e44126bdf0f984b834ca8de01157a77253bf57ecc33e1daaf88e27b2cb
[INFO] running `Command { std: "docker" "start" "-a" "388051e44126bdf0f984b834ca8de01157a77253bf57ecc33e1daaf88e27b2cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: Cannot identify channel `1.60.0`, setting `stable` by default.
[INFO] [stderr]    Compiling chksum-sync v0.1.0-rc3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `chksum_arch`
[INFO] [stdout]  --> examples/sync-single-file.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chksum_arch::x1::Arch;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `chksum_arch`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chksum_hash::x1::Arch;
[INFO] [stdout]   |     ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `chksum_arch`
[INFO] [stdout]  --> examples/sync-multiple-files.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chksum_arch::x1;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `chksum_arch`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chksum_hash::x1;
[INFO] [stdout]   |     ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Reset`
[INFO] [stdout]  --> examples/sync-multiple-files.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chksum_hash::{md5, sha1, Reset};
[INFO] [stdout]   |                              ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Arch` in this scope
[INFO] [stdout]   --> examples/sync-single-file.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut hash = md5::Hash::<Arch>::new();
[INFO] [stdout]    |                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Arch` in this scope
[INFO] [stdout]   --> examples/sync-single-file.rs:20:33
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut hash = sha1::Hash::<Arch>::new();
[INFO] [stdout]    |                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: Cannot identify channel `1.60.0`, setting `stable` by default.
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `chksum-sync` due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: Cannot identify channel `1.60.0`, setting `stable` by default.
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "388051e44126bdf0f984b834ca8de01157a77253bf57ecc33e1daaf88e27b2cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "388051e44126bdf0f984b834ca8de01157a77253bf57ecc33e1daaf88e27b2cb", kill_on_drop: false }`
[INFO] [stdout] 388051e44126bdf0f984b834ca8de01157a77253bf57ecc33e1daaf88e27b2cb