[INFO] fetching crate persia-speedy 0.9.0...
[INFO] checking persia-speedy-0.9.0 against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781
[INFO] extracting crate persia-speedy 0.9.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate persia-speedy 0.9.0 on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate persia-speedy 0.9.0
[INFO] finished tweaking crates.io crate persia-speedy 0.9.0
[INFO] tweaked toml for crates.io crate persia-speedy 0.9.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ahash v0.4.7
[INFO] [stderr]   Downloaded tinystr-raw v0.1.1
[INFO] [stderr]   Downloaded tinystr-macros v0.2.0
[INFO] [stderr]   Downloaded tinystr v0.4.3
[INFO] [stderr]   Downloaded persia-speedy-derive v0.7.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 284d4e0108fb8a5c9ad758a24eba9b807c310f244163db33b4f4b62e50f8c723
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "284d4e0108fb8a5c9ad758a24eba9b807c310f244163db33b4f4b62e50f8c723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "284d4e0108fb8a5c9ad758a24eba9b807c310f244163db33b4f4b62e50f8c723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "284d4e0108fb8a5c9ad758a24eba9b807c310f244163db33b4f4b62e50f8c723", kill_on_drop: false }`
[INFO] [stdout] 284d4e0108fb8a5c9ad758a24eba9b807c310f244163db33b4f4b62e50f8c723
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 630753d2fcd1c26b316c5a56a1515e28706c7c5b543de4266e1e9d7f7206acc4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "630753d2fcd1c26b316c5a56a1515e28706c7c5b543de4266e1e9d7f7206acc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling tinystr-raw v0.1.1
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling tinystr-macros v0.2.0
[INFO] [stderr]     Checking tinystr v0.4.3
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking quickcheck v0.9.2
[INFO] [stderr]    Compiling persia-speedy-derive v0.7.3
[INFO] [stderr]     Checking persia-speedy v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `speedy`
[INFO] [stdout]    --> benches/bench.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |     use speedy::private::VarInt64;
[INFO] [stdout]     |         ^^^^^^ use of undeclared crate or module `speedy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `speedy`
[INFO] [stdout]    --> benches/bench.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |     use speedy::private::VarInt64;
[INFO] [stdout]     |         ^^^^^^ use of undeclared crate or module `speedy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `speedy`
[INFO] [stdout]    --> benches/bench.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |     use speedy::private::VarInt64;
[INFO] [stdout]     |         ^^^^^^ use of undeclared crate or module `speedy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `speedy`
[INFO] [stdout]    --> benches/bench.rs:221:9
[INFO] [stdout]     |
[INFO] [stdout] 221 |     use speedy::private::VarInt64;
[INFO] [stdout]     |         ^^^^^^ use of undeclared crate or module `speedy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `speedy`
[INFO] [stdout]    --> benches/bench.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |     use speedy::private::VarInt64;
[INFO] [stdout]     |         ^^^^^^ use of undeclared crate or module `speedy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `speedy`
[INFO] [stdout]    --> benches/bench.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 |     use speedy::private::VarInt64;
[INFO] [stdout]     |         ^^^^^^ use of undeclared crate or module `speedy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `speedy`
[INFO] [stdout]  --> benches/bench.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use speedy::{Context, Readable, Reader, Writable, Endianness};
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `speedy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Writable`
[INFO] [stdout]   --> benches/bench.rs:74:23
[INFO] [stdout]    |
[INFO] [stdout] 74 | #[derive(Copy, Clone, Writable)]
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Readable`
[INFO] [stdout]    --> benches/bench.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 | #[derive(Clone, Readable, Writable)]
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Writable`
[INFO] [stdout]    --> benches/bench.rs:102:27
[INFO] [stdout]     |
[INFO] [stdout] 102 | #[derive(Clone, Readable, Writable)]
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VarInt64` in this scope
[INFO] [stdout]    --> benches/bench.rs:179:22
[INFO] [stdout]     |
[INFO] [stdout] 179 |     let buffer: Vec< VarInt64 > = (0..1024 * 1024).into_iter().map( |_| (1_u64 << (rng.next() % 63)).into() ).collect();
[INFO] [stdout]     |                      ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 5   | use persia_speedy::private::VarInt64;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VarInt64` in this scope
[INFO] [stdout]    --> benches/bench.rs:184:32
[INFO] [stdout]     |
[INFO] [stdout] 184 |         let deserialized: Vec< VarInt64 > = Readable::read_from_buffer_owned_with_ctx( Endianness::NATIVE, &buffer ).unwrap();
[INFO] [stdout]     |                                ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 5   | use persia_speedy::private::VarInt64;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VarInt64` in this scope
[INFO] [stdout]    --> benches/bench.rs:194:22
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let buffer: Vec< VarInt64 > = (0..1024 * 1024).into_iter().map( |_| (rng.next() % 100).into() ).collect();
[INFO] [stdout]     |                      ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 5   | use persia_speedy::private::VarInt64;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VarInt64` in this scope
[INFO] [stdout]    --> benches/bench.rs:199:32
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let deserialized: Vec< VarInt64 > = Readable::read_from_buffer_owned_with_ctx( Endianness::NATIVE, &buffer ).unwrap();
[INFO] [stdout]     |                                ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 5   | use persia_speedy::private::VarInt64;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VarInt64` in this scope
[INFO] [stdout]    --> benches/bench.rs:209:22
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let buffer: Vec< VarInt64 > = (0..1024 * 1024).into_iter().map( |_| ((rng.next() % 100) | (1 << 63)).into() ).collect();
[INFO] [stdout]     |                      ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 5   | use persia_speedy::private::VarInt64;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VarInt64` in this scope
[INFO] [stdout]    --> benches/bench.rs:214:32
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let deserialized: Vec< VarInt64 > = Readable::read_from_buffer_owned_with_ctx( Endianness::NATIVE, &buffer ).unwrap();
[INFO] [stdout]     |                                ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 5   | use persia_speedy::private::VarInt64;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VarInt64` in this scope
[INFO] [stdout]    --> benches/bench.rs:224:22
[INFO] [stdout]     |
[INFO] [stdout] 224 |     let buffer: Vec< VarInt64 > = (0..1024 * 1024).into_iter().map( |_| (1_u64 << (rng.next() % 63)).into() ).collect();
[INFO] [stdout]     |                      ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 5   | use persia_speedy::private::VarInt64;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VarInt64` in this scope
[INFO] [stdout]    --> benches/bench.rs:238:22
[INFO] [stdout]     |
[INFO] [stdout] 238 |     let buffer: Vec< VarInt64 > = (0..1024 * 1024).into_iter().map( |_| (rng.next() % 100).into() ).collect();
[INFO] [stdout]     |                      ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 5   | use persia_speedy::private::VarInt64;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VarInt64` in this scope
[INFO] [stdout]    --> benches/bench.rs:252:22
[INFO] [stdout]     |
[INFO] [stdout] 252 |     let buffer: Vec< VarInt64 > = (0..1024 * 1024).into_iter().map( |_| ((rng.next() % 100) | (1 << 63)).into() ).collect();
[INFO] [stdout]     |                      ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 5   | use persia_speedy::private::VarInt64;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 19 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `persia-speedy`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "630753d2fcd1c26b316c5a56a1515e28706c7c5b543de4266e1e9d7f7206acc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "630753d2fcd1c26b316c5a56a1515e28706c7c5b543de4266e1e9d7f7206acc4", kill_on_drop: false }`
[INFO] [stdout] 630753d2fcd1c26b316c5a56a1515e28706c7c5b543de4266e1e9d7f7206acc4