[INFO] fetching crate tc-btree 0.1.5...
[INFO] testing tc-btree-0.1.5 against 1.54.0 for beta-1.55-1
[INFO] extracting crate tc-btree 0.1.5 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate tc-btree 0.1.5 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tc-btree 0.1.5
[INFO] finished tweaking crates.io crate tc-btree 0.1.5
[INFO] tweaked toml for crates.io crate tc-btree 0.1.5 written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c3de23354f417becc9867b7e8089cc772e9048c901269a73dbbafd4fc36c35f
[INFO] running `Command { std: "docker" "start" "-a" "5c3de23354f417becc9867b7e8089cc772e9048c901269a73dbbafd4fc36c35f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c3de23354f417becc9867b7e8089cc772e9048c901269a73dbbafd4fc36c35f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c3de23354f417becc9867b7e8089cc772e9048c901269a73dbbafd4fc36c35f", kill_on_drop: false }`
[INFO] [stdout] 5c3de23354f417becc9867b7e8089cc772e9048c901269a73dbbafd4fc36c35f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d5fe8755c76d3466416b72b8cdddc961d8becff867adda6c9ed79c8cb68efe5
[INFO] running `Command { std: "docker" "start" "-a" "4d5fe8755c76d3466416b72b8cdddc961d8becff867adda6c9ed79c8cb68efe5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling futures-io v0.3.16
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling safecast v0.1.1
[INFO] [stderr]    Compiling collate v0.1.10
[INFO] [stderr]    Compiling cpufeatures v0.1.5
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling sha2 v0.9.5
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling uplock v0.1.2
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling destream v0.5.0
[INFO] [stderr]    Compiling tc-error v0.2.4
[INFO] [stderr]    Compiling number-general v0.3.10
[INFO] [stderr]    Compiling tbon v0.3.5
[INFO] [stderr]    Compiling tcgeneric v0.2.1
[INFO] [stderr]    Compiling tcgeneric v0.1.9
[INFO] [stderr]    Compiling tc-value v0.1.12
[INFO] [stderr]    Compiling tc-transact v0.6.3
[INFO] [stderr]    Compiling tc-btree v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `(tcgeneric::Id, ValueType): safecast::TryCastFrom<tc_value::Value>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:172:15
[INFO] [stdout]     |
[INFO] [stdout] 172 |         value.matches::<(Id, ValueType)>() || value.matches::<(Id, ValueType, u64)>()
[INFO] [stdout]     |               ^^^^^^^ the trait `safecast::TryCastFrom<tc_value::Value>` is not implemented for `(tcgeneric::Id, ValueType)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <(T1, T2) as safecast::TryCastFrom<tc_value::Value>>
[INFO] [stdout]               <(T1, T2) as safecast::TryCastFrom<tcgeneric::Tuple<F>>>
[INFO] [stdout]               <(T1, T2) as safecast::TryCastFrom<tcgeneric::tuple::Tuple<F>>>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(tcgeneric::Id, ValueType, u64): safecast::TryCastFrom<tc_value::Value>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:172:53
[INFO] [stdout]     |
[INFO] [stdout] 172 |         value.matches::<(Id, ValueType)>() || value.matches::<(Id, ValueType, u64)>()
[INFO] [stdout]     |                                                     ^^^^^^^ the trait `safecast::TryCastFrom<tc_value::Value>` is not implemented for `(tcgeneric::Id, ValueType, u64)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <(T1, T2, T3) as safecast::TryCastFrom<tc_value::Value>>
[INFO] [stdout]               <(T1, T2, T3) as safecast::TryCastFrom<tcgeneric::Tuple<F>>>
[INFO] [stdout]               <(T1, T2, T3) as safecast::TryCastFrom<tcgeneric::tuple::Tuple<F>>>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(tcgeneric::Id, ValueType): safecast::TryCastFrom<tc_value::Value>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:176:18
[INFO] [stdout]     |
[INFO] [stdout] 176 |         if value.matches::<(Id, ValueType)>() {
[INFO] [stdout]     |                  ^^^^^^^ the trait `safecast::TryCastFrom<tc_value::Value>` is not implemented for `(tcgeneric::Id, ValueType)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <(T1, T2) as safecast::TryCastFrom<tc_value::Value>>
[INFO] [stdout]               <(T1, T2) as safecast::TryCastFrom<tcgeneric::Tuple<F>>>
[INFO] [stdout]               <(T1, T2) as safecast::TryCastFrom<tcgeneric::tuple::Tuple<F>>>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `tcgeneric::Id: From<tc_value::Value>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:177:39
[INFO] [stdout]     |
[INFO] [stdout] 177 |             let (name, dtype) = value.opt_cast_into().unwrap();
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^ the trait `From<tc_value::Value>` is not implemented for `tcgeneric::Id`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <tcgeneric::Id as From<Label>>
[INFO] [stdout]               <tcgeneric::Id as From<Uuid>>
[INFO] [stdout]               <tcgeneric::Id as From<u64>>
[INFO] [stdout]               <tcgeneric::Id as From<usize>>
[INFO] [stdout]     = note: required because of the requirements on the impl of `CastFrom<tc_value::Value>` for `tcgeneric::Id`
[INFO] [stdout]     = note: required because of the requirements on the impl of `safecast::TryCastFrom<tc_value::Value>` for `tcgeneric::Id`
[INFO] [stdout]     = note: 1 redundant requirements hidden
[INFO] [stdout]     = note: required because of the requirements on the impl of `safecast::TryCastFrom<tc_value::Value>` for `(tcgeneric::Id, _)`
[INFO] [stdout]     = note: required because of the requirements on the impl of `safecast::TryCastInto<(tcgeneric::Id, _)>` for `tc_value::Value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(tcgeneric::Id, ValueType, u64): safecast::TryCastFrom<tc_value::Value>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:184:25
[INFO] [stdout]     |
[INFO] [stdout] 184 |         } else if value.matches::<(Id, ValueType, u64)>() {
[INFO] [stdout]     |                         ^^^^^^^ the trait `safecast::TryCastFrom<tc_value::Value>` is not implemented for `(tcgeneric::Id, ValueType, u64)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <(T1, T2, T3) as safecast::TryCastFrom<tc_value::Value>>
[INFO] [stdout]               <(T1, T2, T3) as safecast::TryCastFrom<tcgeneric::Tuple<F>>>
[INFO] [stdout]               <(T1, T2, T3) as safecast::TryCastFrom<tcgeneric::tuple::Tuple<F>>>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `tcgeneric::Id: From<tc_value::Value>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:185:48
[INFO] [stdout]     |
[INFO] [stdout] 185 |             let (name, dtype, max_len) = value.opt_cast_into().unwrap();
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^ the trait `From<tc_value::Value>` is not implemented for `tcgeneric::Id`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <tcgeneric::Id as From<Label>>
[INFO] [stdout]               <tcgeneric::Id as From<Uuid>>
[INFO] [stdout]               <tcgeneric::Id as From<u64>>
[INFO] [stdout]               <tcgeneric::Id as From<usize>>
[INFO] [stdout]     = note: required because of the requirements on the impl of `CastFrom<tc_value::Value>` for `tcgeneric::Id`
[INFO] [stdout]     = note: required because of the requirements on the impl of `safecast::TryCastFrom<tc_value::Value>` for `tcgeneric::Id`
[INFO] [stdout]     = note: 1 redundant requirements hidden
[INFO] [stdout]     = note: required because of the requirements on the impl of `safecast::TryCastFrom<tc_value::Value>` for `(tcgeneric::Id, _, _)`
[INFO] [stdout]     = note: required because of the requirements on the impl of `safecast::TryCastInto<(tcgeneric::Id, _, _)>` for `tc_value::Value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `path` found for enum `ValueType` in the current scope
[INFO] [stdout]    --> src/lib.rs:203:30
[INFO] [stdout]     |
[INFO] [stdout] 203 |                 column.dtype.path().into(),
[INFO] [stdout]     |                              ^^^^ method not found in `ValueType`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tcgeneric-0.2.1/src/lib.rs:50:8
[INFO] [stdout]     |
[INFO] [stdout] 50  |     fn path(&self) -> TCPathBuf;
[INFO] [stdout]     |        ---- the method is available for `ValueType` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 3   | use tcgeneric::NativeClass;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `tc_value::Value: From<tcgeneric::Id>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 | /             vec![
[INFO] [stdout] 202 | |                 column.name.into(),
[INFO] [stdout] 203 | |                 column.dtype.path().into(),
[INFO] [stdout] 204 | |                 column.max_len.map(Value::from).into(),
[INFO] [stdout] 205 | |             ]
[INFO] [stdout] 206 | |             .into(),
[INFO] [stdout]     | |___________________^ the trait `From<tcgeneric::Id>` is not implemented for `tc_value::Value`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <tc_value::Value as From<Column>>
[INFO] [stdout]               <tc_value::Value as From<Option<T>>>
[INFO] [stdout]               <tc_value::Value as From<Vec<tc_value::Value>>>
[INFO] [stdout]               <tc_value::Value as From<bool>>
[INFO] [stdout]             and 8 others
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<tc_value::Value>` for `tcgeneric::Id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `path` found for enum `ValueType` in the current scope
[INFO] [stdout]    --> src/lib.rs:253:55
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let dtype = Value::Link(Link::from(self.dtype.path()));
[INFO] [stdout]     |                                                       ^^^^ method not found in `ValueType`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tcgeneric-0.2.1/src/lib.rs:50:8
[INFO] [stdout]     |
[INFO] [stdout] 50  |     fn path(&self) -> TCPathBuf;
[INFO] [stdout]     |        ---- the method is available for `ValueType` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 3   | use tcgeneric::NativeClass;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tc-btree`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "4d5fe8755c76d3466416b72b8cdddc961d8becff867adda6c9ed79c8cb68efe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d5fe8755c76d3466416b72b8cdddc961d8becff867adda6c9ed79c8cb68efe5", kill_on_drop: false }`
[INFO] [stdout] 4d5fe8755c76d3466416b72b8cdddc961d8becff867adda6c9ed79c8cb68efe5
