[INFO] cloning repository https://github.com/neivv/scarf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neivv/scarf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneivv%2Fscarf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneivv%2Fscarf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d7620aca26c7c252596008f05b8de4ea30f1ce8
[INFO] testing neivv/scarf against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneivv%2Fscarf" "/workspace/builds/worker-78/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-78/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/neivv/scarf on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/neivv/scarf
[INFO] finished tweaking git repo https://github.com/neivv/scarf
[INFO] tweaked toml for git repo https://github.com/neivv/scarf written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] crate git repo https://github.com/neivv/scarf already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc94456ef0ab0a4ddba92eade498456efada043e6996133e87d5249ae291119f
[INFO] running `Command { std: "docker" "start" "-a" "cc94456ef0ab0a4ddba92eade498456efada043e6996133e87d5249ae291119f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc94456ef0ab0a4ddba92eade498456efada043e6996133e87d5249ae291119f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc94456ef0ab0a4ddba92eade498456efada043e6996133e87d5249ae291119f", kill_on_drop: false }`
[INFO] [stdout] cc94456ef0ab0a4ddba92eade498456efada043e6996133e87d5249ae291119f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 615dd781d690c603e03ba5c9f5d70d8b3f58bd893aee15c8eab691e6c89f3205
[INFO] running `Command { std: "docker" "start" "-a" "615dd781d690c603e03ba5c9f5d70d8b3f58bd893aee15c8eab691e6c89f3205", 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]    Compiling log v0.4.14
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling array-init v2.0.0
[INFO] [stderr]    Compiling arrayvec v0.7.0
[INFO] [stderr]    Compiling lde v0.3.0 (https://github.com/CasualX/lde?rev=6d8e287075eae41d0c6bae4c2f3a54268e0f8b4a#6d8e2870)
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling scarf v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.78s
[INFO] running `Command { std: "docker" "inspect" "615dd781d690c603e03ba5c9f5d70d8b3f58bd893aee15c8eab691e6c89f3205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "615dd781d690c603e03ba5c9f5d70d8b3f58bd893aee15c8eab691e6c89f3205", kill_on_drop: false }`
[INFO] [stdout] 615dd781d690c603e03ba5c9f5d70d8b3f58bd893aee15c8eab691e6c89f3205
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db2d31fa13116f1006d239b17a4403d9bd16bbc3ebfc1fc4f95f0cf0fa8686c8
[INFO] running `Command { std: "docker" "start" "-a" "db2d31fa13116f1006d239b17a4403d9bd16bbc3ebfc1fc4f95f0cf0fa8686c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling scarf v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde`
[INFO] [stdout]     --> src/operand.rs:1919:13
[INFO] [stdout]      |
[INFO] [stdout] 1919 |         use serde::de::DeserializeSeed;
[INFO] [stdout]      |             ^^^^^ use of undeclared crate or module `serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde`
[INFO] [stdout]     --> src/operand.rs:1938:13
[INFO] [stdout]      |
[INFO] [stdout] 1938 |         use serde::de::DeserializeSeed;
[INFO] [stdout]      |             ^^^^^ use of undeclared crate or module `serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde`
[INFO] [stdout]     --> src/operand.rs:1959:13
[INFO] [stdout]      |
[INFO] [stdout] 1959 |         use serde::de::DeserializeSeed;
[INFO] [stdout]      |             ^^^^^ use of undeclared crate or module `serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `operand::Operand<'_>: serde::ser::Serialize` is not satisfied
[INFO] [stdout]     --> src/operand.rs:1930:42
[INFO] [stdout]      |
[INFO] [stdout] 1930 |         let json = serde_json::to_string(&op).unwrap();
[INFO] [stdout]      |                                          ^^^ the trait `serde::ser::Serialize` is not implemented for `operand::Operand<'_>`
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.64/src/ser.rs:2221:17
[INFO] [stdout]      |
[INFO] [stdout] 2221 |     T: ?Sized + Serialize,
[INFO] [stdout]      |                 --------- required by this bound in `serde_json::to_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `deserialize_seed` found for reference `&operand::OperandContext<'_>` in the current scope
[INFO] [stdout]     --> src/operand.rs:1932:36
[INFO] [stdout]      |
[INFO] [stdout] 1932 |         let op2: Operand<'_> = ctx.deserialize_seed().deserialize(&mut des).unwrap();
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^^ method not found in `&operand::OperandContext<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `operand::Operand<'_>: serde::ser::Serialize` is not satisfied
[INFO] [stdout]     --> src/operand.rs:1951:42
[INFO] [stdout]      |
[INFO] [stdout] 1951 |         let json = serde_json::to_string(&op).unwrap();
[INFO] [stdout]      |                                          ^^^ the trait `serde::ser::Serialize` is not implemented for `operand::Operand<'_>`
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.64/src/ser.rs:2221:17
[INFO] [stdout]      |
[INFO] [stdout] 2221 |     T: ?Sized + Serialize,
[INFO] [stdout]      |                 --------- required by this bound in `serde_json::to_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `deserialize_seed` found for reference `&operand::OperandContext<'_>` in the current scope
[INFO] [stdout]     --> src/operand.rs:1953:36
[INFO] [stdout]      |
[INFO] [stdout] 1953 |         let op2: Operand<'_> = ctx.deserialize_seed().deserialize(&mut des).unwrap();
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^^ method not found in `&operand::OperandContext<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `deserialize_seed` found for reference `&operand::OperandContext<'_>` in the current scope
[INFO] [stdout]     --> src/operand.rs:2009:36
[INFO] [stdout]      |
[INFO] [stdout] 2009 |         let op2: Operand<'_> = ctx.deserialize_seed().deserialize(&mut des).unwrap();
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^^ method not found in `&operand::OperandContext<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `operand::Operand<'e>: serde::ser::Serialize` is not satisfied
[INFO] [stdout]  --> src/operand/simplify_tests.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let bytes = config.serialize(&op).unwrap();
[INFO] [stdout]   |                                  ^^^ the trait `serde::ser::Serialize` is not implemented for `operand::Operand<'e>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `deserialize_seed` found for reference `&'e operand::OperandContext<'e>` in the current scope
[INFO] [stdout]  --> src/operand/simplify_tests.rs:6:57
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let back: Operand<'e> = config.deserialize_seed(ctx.deserialize_seed(), &bytes).unwrap();
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^ method not found in `&'e operand::OperandContext<'e>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scarf` due to 11 previous errors
[INFO] running `Command { std: "docker" "inspect" "db2d31fa13116f1006d239b17a4403d9bd16bbc3ebfc1fc4f95f0cf0fa8686c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db2d31fa13116f1006d239b17a4403d9bd16bbc3ebfc1fc4f95f0cf0fa8686c8", kill_on_drop: false }`
[INFO] [stdout] db2d31fa13116f1006d239b17a4403d9bd16bbc3ebfc1fc4f95f0cf0fa8686c8
