[INFO] fetching crate canonical 0.7.1...
[INFO] checking canonical-0.7.1 against try#264a7c4a1c917c83d13895a31231f9d93c7b67e1 for pr-132289
[INFO] extracting crate canonical 0.7.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate canonical 0.7.1 on toolchain 264a7c4a1c917c83d13895a31231f9d93c7b67e1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate canonical 0.7.1
[INFO] finished tweaking crates.io crate canonical 0.7.1
[INFO] tweaked toml for crates.io crate canonical 0.7.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 45 packages to latest compatible versions
[INFO] [stderr]       Adding blake2b_simd v0.3.1 (available: v1.0.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68f1cdb7b1fa742e631c9cb2f51881c8d7cf648b71eb541991ac80e8bb206166
[INFO] running `Command { std: "docker" "start" "-a" "68f1cdb7b1fa742e631c9cb2f51881c8d7cf648b71eb541991ac80e8bb206166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68f1cdb7b1fa742e631c9cb2f51881c8d7cf648b71eb541991ac80e8bb206166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68f1cdb7b1fa742e631c9cb2f51881c8d7cf648b71eb541991ac80e8bb206166", kill_on_drop: false }`
[INFO] [stdout] 68f1cdb7b1fa742e631c9cb2f51881c8d7cf648b71eb541991ac80e8bb206166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 199ef81bf219e55d23d0ecf36798e42bdc5f438716fbe955a8a11ffd6ddcbcfd
[INFO] running `Command { std: "docker" "start" "-a" "199ef81bf219e55d23d0ecf36798e42bdc5f438716fbe955a8a11ffd6ddcbcfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]     Checking arbitrary v1.3.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]     Checking dusk-varint v0.1.0
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking blake2b_simd v0.3.1
[INFO] [stderr]     Checking canonical v0.7.1
[INFO] [stderr]     Checking canonical v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking canonical_fuzz v0.7.0
[INFO] [stderr]    Compiling canonical_derive v0.7.0
[INFO] [stdout] error[E0277]: the trait bound `Id: canonical::canon::Canon` is not satisfied
[INFO] [stdout]   --> tests/identifier.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fuzz_canon::<Id>()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ the trait `canonical::canon::Canon` is not implemented for `Id`
[INFO] [stdout]    |
[INFO] [stdout] help: there are multiple different versions of crate `canonical` in the dependency graph
[INFO] [stdout]   --> tests/identifier.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | use canonical::{Canon, Id, Sink, Source};
[INFO] [stdout]    |     ^^^^^^^^^ one version of crate `canonical` is used here, as a direct dependency of the current crate
[INFO] [stdout] 8  | use canonical_fuzz::fuzz_canon;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ one version of crate `canonical` is used here, as a dependency of crate `canonical_fuzz`
[INFO] [stdout] note: two types coming from two different versions of the same crate are different types even if they look the same
[INFO] [stdout]   --> /opt/rustwide/workdir/src/id.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Id {
[INFO] [stdout]    | ^^^^^^^^^^^^^ this type doesn't implement the required trait
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/canonical-0.7.1/src/id.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Id {
[INFO] [stdout]    | ^^^^^^^^^^^^^ this type implements the required trait
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/canonical-0.7.1/src/canon.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub trait Canon: Sized + Clone {
[INFO] [stdout]    | ------------------------------ this is the required trait
[INFO] [stdout]    = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] note: required by a bound in `fuzz_canon`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/canonical_fuzz-0.7.0/src/lib.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn fuzz_canon<'a, C>()
[INFO] [stdout]    |        ---------- required by a bound in this function
[INFO] [stdout] 19 | where
[INFO] [stdout] 20 |     C: Canon + Arbitrary<'a> + PartialEq + std::fmt::Debug,
[INFO] [stdout]    |        ^^^^^ required by this bound in `fuzz_canon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `canonical` (test "identifier") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "199ef81bf219e55d23d0ecf36798e42bdc5f438716fbe955a8a11ffd6ddcbcfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "199ef81bf219e55d23d0ecf36798e42bdc5f438716fbe955a8a11ffd6ddcbcfd", kill_on_drop: false }`
[INFO] [stdout] 199ef81bf219e55d23d0ecf36798e42bdc5f438716fbe955a8a11ffd6ddcbcfd
