[INFO] fetching crate json-codec 0.5.0... [INFO] checking json-codec-0.5.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate json-codec 0.5.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate json-codec 0.5.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate json-codec 0.5.0 [INFO] finished tweaking crates.io crate json-codec 0.5.0 [INFO] tweaked toml for crates.io crate json-codec 0.5.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.8.4 (latest: v0.11.3) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2636cf0a03cd788006d6c9c3a9f8cf85778338f6844ba09ed3b878e525c795a0 [INFO] running `Command { std: "docker" "start" "-a" "2636cf0a03cd788006d6c9c3a9f8cf85778338f6844ba09ed3b878e525c795a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2636cf0a03cd788006d6c9c3a9f8cf85778338f6844ba09ed3b878e525c795a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2636cf0a03cd788006d6c9c3a9f8cf85778338f6844ba09ed3b878e525c795a0", kill_on_drop: false }` [INFO] [stdout] 2636cf0a03cd788006d6c9c3a9f8cf85778338f6844ba09ed3b878e525c795a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63219ff2f94207ef7718b2a1c0bbeff1a23c5e3a06af759cffdbae69336b3110 [INFO] running `Command { std: "docker" "start" "-a" "63219ff2f94207ef7718b2a1c0bbeff1a23c5e3a06af759cffdbae69336b3110", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking json-codec v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stdout] error[E0404]: expected trait, found struct `Gen` [INFO] [stdout] --> tests/properties.rs:131:16 [INFO] [stdout] | [INFO] [stdout] 131 | fn gen_json(level: u16, g: &mut G) -> Json { [INFO] [stdout] | ^^^ not a trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0404]: expected trait, found struct `Gen` [INFO] [stdout] --> tests/properties.rs:153:17 [INFO] [stdout] | [INFO] [stdout] 153 | fn gen_array(level: u16, g: &mut G) -> Vec { [INFO] [stdout] | ^^^ not a trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0404]: expected trait, found struct `Gen` [INFO] [stdout] --> tests/properties.rs:162:18 [INFO] [stdout] | [INFO] [stdout] 162 | fn gen_object(level: u16, g: &mut G) -> HashMap { [INFO] [stdout] | ^^^ not a trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0404]: expected trait, found struct `Gen` [INFO] [stdout] --> tests/properties.rs:175:21 [INFO] [stdout] | [INFO] [stdout] 175 | fn arbitrary(g: &mut G) -> SomeJson { [INFO] [stdout] | ^^^ not a trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0049]: method `arbitrary` has 1 type parameter but its trait declaration has 0 type parameters [INFO] [stdout] --> tests/properties.rs:175:18 [INFO] [stdout] | [INFO] [stdout] 175 | fn arbitrary(g: &mut G) -> SomeJson { [INFO] [stdout] | ^ found 1 type parameter [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/quickcheck-1.0.3/src/arbitrary.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 113 | fn arbitrary(g: &mut Gen) -> Self; [INFO] [stdout] | ---------------------------------- expected 0 type parameters [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0049, E0404. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0049`. [INFO] [stdout] [INFO] [stderr] error: could not compile `json-codec` (test "properties") due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "63219ff2f94207ef7718b2a1c0bbeff1a23c5e3a06af759cffdbae69336b3110", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63219ff2f94207ef7718b2a1c0bbeff1a23c5e3a06af759cffdbae69336b3110", kill_on_drop: false }` [INFO] [stdout] 63219ff2f94207ef7718b2a1c0bbeff1a23c5e3a06af759cffdbae69336b3110 [INFO] checking json-codec-0.5.0 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate json-codec 0.5.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate json-codec 0.5.0 on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate json-codec 0.5.0 [INFO] finished tweaking crates.io crate json-codec 0.5.0 [INFO] tweaked toml for crates.io crate json-codec 0.5.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.8.4 (latest: v0.11.3) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16930a16e409f1ba5d76eedd7efd58726dbf0505292ea862ed9ac91fe853e046 [INFO] running `Command { std: "docker" "start" "-a" "16930a16e409f1ba5d76eedd7efd58726dbf0505292ea862ed9ac91fe853e046", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16930a16e409f1ba5d76eedd7efd58726dbf0505292ea862ed9ac91fe853e046", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16930a16e409f1ba5d76eedd7efd58726dbf0505292ea862ed9ac91fe853e046", kill_on_drop: false }` [INFO] [stdout] 16930a16e409f1ba5d76eedd7efd58726dbf0505292ea862ed9ac91fe853e046 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a89feaa16c715311953d81f19c9a5441f27ef3d84cb8a1a10b0bd4bda052d25b [INFO] running `Command { std: "docker" "start" "-a" "a89feaa16c715311953d81f19c9a5441f27ef3d84cb8a1a10b0bd4bda052d25b", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "a89feaa16c715311953d81f19c9a5441f27ef3d84cb8a1a10b0bd4bda052d25b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a89feaa16c715311953d81f19c9a5441f27ef3d84cb8a1a10b0bd4bda052d25b", kill_on_drop: false }` [INFO] [stdout] a89feaa16c715311953d81f19c9a5441f27ef3d84cb8a1a10b0bd4bda052d25b