[INFO] fetching crate ruma-serde 0.6.1... [INFO] checking ruma-serde-0.6.1 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate ruma-serde 0.6.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate ruma-serde 0.6.1 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 ruma-serde 0.6.1 [INFO] finished tweaking crates.io crate ruma-serde 0.6.1 [INFO] tweaked toml for crates.io crate ruma-serde 0.6.1 written to /workspace/builds/worker-3-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 27 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.1.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.66) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.13) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.8) [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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ruma-serde-macros v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b7d655988f95ecf2b08e29ef7035c56090f5b35c6cc246dca8488728aafabe99 [INFO] running `Command { std: "docker" "start" "-a" "b7d655988f95ecf2b08e29ef7035c56090f5b35c6cc246dca8488728aafabe99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7d655988f95ecf2b08e29ef7035c56090f5b35c6cc246dca8488728aafabe99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7d655988f95ecf2b08e29ef7035c56090f5b35c6cc246dca8488728aafabe99", kill_on_drop: false }` [INFO] [stdout] b7d655988f95ecf2b08e29ef7035c56090f5b35c6cc246dca8488728aafabe99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 510e91f45c6862dd2151daaf5d0afcc1d3e73177bf4b2f27216a5fe3a7530c6c [INFO] running `Command { std: "docker" "start" "-a" "510e91f45c6862dd2151daaf5d0afcc1d3e73177bf4b2f27216a5fe3a7530c6c", kill_on_drop: false }` [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling ruma-serde-macros v0.6.1 [INFO] [stderr] Checking js_int v0.2.2 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking ruma-serde v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `ruma_identifiers` [INFO] [stdout] --> tests/empty_strings.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | use ruma_identifiers::{user_id, UserId}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `ruma_identifiers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `unwrap` exists for enum `Result`, but its trait bounds were not satisfied [INFO] [stdout] --> tests/empty_strings.rs:90:53 [INFO] [stdout] | [INFO] [stdout] 63 | struct User { [INFO] [stdout] | ----------- doesn't satisfy `User: Sized` [INFO] [stdout] ... [INFO] [stdout] 90 | assert_eq!(from_json_value::(encoded).unwrap(), decoded); [INFO] [stdout] | ^^^^^^ method cannot be called on `Result` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `{type error}: Sized` [INFO] [stdout] which is required by `User: Sized` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `unwrap` exists for enum `Result`, but its trait bounds were not satisfied [INFO] [stdout] --> tests/empty_strings.rs:97:53 [INFO] [stdout] | [INFO] [stdout] 63 | struct User { [INFO] [stdout] | ----------- doesn't satisfy `User: Sized` [INFO] [stdout] ... [INFO] [stdout] 97 | assert_eq!(from_json_value::(encoded).unwrap(), decoded); [INFO] [stdout] | ^^^^^^ method cannot be called on `Result` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `{type error}: Sized` [INFO] [stdout] which is required by `User: Sized` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `unwrap` exists for enum `Result`, but its trait bounds were not satisfied [INFO] [stdout] --> tests/empty_strings.rs:104:53 [INFO] [stdout] | [INFO] [stdout] 63 | struct User { [INFO] [stdout] | ----------- doesn't satisfy `User: Sized` [INFO] [stdout] ... [INFO] [stdout] 104 | assert_eq!(from_json_value::(encoded).unwrap(), decoded); [INFO] [stdout] | ^^^^^^ method cannot be called on `Result` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `{type error}: Sized` [INFO] [stdout] which is required by `User: Sized` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ruma-serde` (test "empty_strings") due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "510e91f45c6862dd2151daaf5d0afcc1d3e73177bf4b2f27216a5fe3a7530c6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "510e91f45c6862dd2151daaf5d0afcc1d3e73177bf4b2f27216a5fe3a7530c6c", kill_on_drop: false }` [INFO] [stdout] 510e91f45c6862dd2151daaf5d0afcc1d3e73177bf4b2f27216a5fe3a7530c6c [INFO] checking ruma-serde-0.6.1 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate ruma-serde 0.6.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate ruma-serde 0.6.1 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 ruma-serde 0.6.1 [INFO] finished tweaking crates.io crate ruma-serde 0.6.1 [INFO] tweaked toml for crates.io crate ruma-serde 0.6.1 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" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.1.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.66) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.13) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.8) [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-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e5f0aace0ed5229d4c856d336ddcc584a36cbd18f95d4cd4dfa08769b02f0dc [INFO] running `Command { std: "docker" "start" "-a" "3e5f0aace0ed5229d4c856d336ddcc584a36cbd18f95d4cd4dfa08769b02f0dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e5f0aace0ed5229d4c856d336ddcc584a36cbd18f95d4cd4dfa08769b02f0dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e5f0aace0ed5229d4c856d336ddcc584a36cbd18f95d4cd4dfa08769b02f0dc", kill_on_drop: false }` [INFO] [stdout] 3e5f0aace0ed5229d4c856d336ddcc584a36cbd18f95d4cd4dfa08769b02f0dc [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=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] b33d8a38ea3dd03e194ee0be748ac8f106530b7d35af0a6df067affe7f021b3e [INFO] running `Command { std: "docker" "start" "-a" "b33d8a38ea3dd03e194ee0be748ac8f106530b7d35af0a6df067affe7f021b3e", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "b33d8a38ea3dd03e194ee0be748ac8f106530b7d35af0a6df067affe7f021b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b33d8a38ea3dd03e194ee0be748ac8f106530b7d35af0a6df067affe7f021b3e", kill_on_drop: false }` [INFO] [stdout] b33d8a38ea3dd03e194ee0be748ac8f106530b7d35af0a6df067affe7f021b3e