[INFO] fetching crate cbor-no-std 0.3.0...
[INFO] checking cbor-no-std-0.3.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] extracting crate cbor-no-std 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate cbor-no-std 0.3.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cbor-no-std 0.3.0
[INFO] finished tweaking crates.io crate cbor-no-std 0.3.0
[INFO] tweaked toml for crates.io crate cbor-no-std 0.3.0 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c274aed7966c54c8ee7e0932105eeae378f35a82d90e8b1353e215ebb24d19a
[INFO] running `Command { std: "docker" "start" "-a" "5c274aed7966c54c8ee7e0932105eeae378f35a82d90e8b1353e215ebb24d19a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c274aed7966c54c8ee7e0932105eeae378f35a82d90e8b1353e215ebb24d19a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c274aed7966c54c8ee7e0932105eeae378f35a82d90e8b1353e215ebb24d19a", kill_on_drop: false }`
[INFO] [stdout] 5c274aed7966c54c8ee7e0932105eeae378f35a82d90e8b1353e215ebb24d19a
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d70381365b13ac7c99bd913279bf56ddf54b07e4613cd256c5e6e4461edd53b2
[INFO] running `Command { std: "docker" "start" "-a" "d70381365b13ac7c99bd913279bf56ddf54b07e4613cd256c5e6e4461edd53b2", kill_on_drop: false }`
[INFO] [stderr]     Checking cbor-no-std v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `Value: From<&str>` is not satisfied
[INFO] [stdout]    --> src/de.rs:126:28
[INFO] [stdout]     |
[INFO] [stdout] 126 |     test_map.insert("key1".into(), Value::String("value1".into()));
[INFO] [stdout]     |                            ^^^^ the trait `From<&str>` is not implemented for `Value`, which is required by `&str: Into<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               <Value as From<()>>
[INFO] [stdout]               <Value as From<BTreeMap<Value, Value>>>
[INFO] [stdout]               <Value as From<Vec<u8>>>
[INFO] [stdout]               <Value as From<u32>>
[INFO] [stdout]               <Value as From<u64>>
[INFO] [stdout]     = note: required for `&str` to implement `Into<Value>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Value: From<&str>` is not satisfied
[INFO] [stdout]    --> src/de.rs:127:28
[INFO] [stdout]     |
[INFO] [stdout] 127 |     test_map.insert("key2".into(), Value::String("value2".into()));
[INFO] [stdout]     |                            ^^^^ the trait `From<&str>` is not implemented for `Value`, which is required by `&str: Into<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               <Value as From<()>>
[INFO] [stdout]               <Value as From<BTreeMap<Value, Value>>>
[INFO] [stdout]               <Value as From<Vec<u8>>>
[INFO] [stdout]               <Value as From<u32>>
[INFO] [stdout]               <Value as From<u64>>
[INFO] [stdout]     = note: required for `&str` to implement `Into<Value>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Value: From<&str>` is not satisfied
[INFO] [stdout]    --> src/ser.rs:132:28
[INFO] [stdout]     |
[INFO] [stdout] 132 |     test_map.insert("key1".into(), Value::String("value1".into()));
[INFO] [stdout]     |                            ^^^^ the trait `From<&str>` is not implemented for `Value`, which is required by `&str: Into<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               <Value as From<()>>
[INFO] [stdout]               <Value as From<BTreeMap<Value, Value>>>
[INFO] [stdout]               <Value as From<Vec<u8>>>
[INFO] [stdout]               <Value as From<u32>>
[INFO] [stdout]               <Value as From<u64>>
[INFO] [stdout]     = note: required for `&str` to implement `Into<Value>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Value: From<&str>` is not satisfied
[INFO] [stdout]    --> src/ser.rs:133:28
[INFO] [stdout]     |
[INFO] [stdout] 133 |     test_map.insert("key2".into(), Value::String("value2".into()));
[INFO] [stdout]     |                            ^^^^ the trait `From<&str>` is not implemented for `Value`, which is required by `&str: Into<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               <Value as From<()>>
[INFO] [stdout]               <Value as From<BTreeMap<Value, Value>>>
[INFO] [stdout]               <Value as From<Vec<u8>>>
[INFO] [stdout]               <Value as From<u32>>
[INFO] [stdout]               <Value as From<u64>>
[INFO] [stdout]     = note: required for `&str` to implement `Into<Value>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cbor-no-std` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "d70381365b13ac7c99bd913279bf56ddf54b07e4613cd256c5e6e4461edd53b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d70381365b13ac7c99bd913279bf56ddf54b07e4613cd256c5e6e4461edd53b2", kill_on_drop: false }`
[INFO] [stdout] d70381365b13ac7c99bd913279bf56ddf54b07e4613cd256c5e6e4461edd53b2