[INFO] fetching crate musli-common 0.0.92...
[INFO] checking musli-common-0.0.92 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate musli-common 0.0.92 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate musli-common 0.0.92 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate musli-common 0.0.92
[INFO] finished tweaking crates.io crate musli-common 0.0.92
[INFO] tweaked toml for crates.io crate musli-common 0.0.92 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding musli v0.0.92 (latest: v0.0.121)
[INFO] [stderr]       Adding musli-macros v0.0.92 (latest: v0.0.121)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded musli-macros v0.0.92
[INFO] [stderr]   Downloaded musli v0.0.92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41f11d9a1b62fdd47003535e4e31c94149158b938474249b87d15e222fc8b075
[INFO] running `Command { std: "docker" "start" "-a" "41f11d9a1b62fdd47003535e4e31c94149158b938474249b87d15e222fc8b075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41f11d9a1b62fdd47003535e4e31c94149158b938474249b87d15e222fc8b075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41f11d9a1b62fdd47003535e4e31c94149158b938474249b87d15e222fc8b075", kill_on_drop: false }`
[INFO] [stdout] 41f11d9a1b62fdd47003535e4e31c94149158b938474249b87d15e222fc8b075
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce09ce27e56c9de19bd9a3f972ae279ad1e9a1d944a73b6586657fa81a4d44ff
[INFO] running `Command { std: "docker" "start" "-a" "ce09ce27e56c9de19bd9a3f972ae279ad1e9a1d944a73b6586657fa81a4d44ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling musli-macros v0.0.92
[INFO] [stderr]     Checking musli v0.0.92
[INFO] [stderr]     Checking musli-common v0.0.92 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::allocator::Alloc`
[INFO] [stdout]  --> src/int/tests.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::allocator::Alloc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Alloc` in `allocator`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> src/allocator.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::alloc::Alloc;
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout]   = note: the item is gated behind the `alloc` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Vec<_>: Writer` is not satisfied
[INFO] [stdout]   --> src/int/tests.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         c::encode(&mut cx, &mut out, expected).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Writer` is not implemented for `Vec<_>`, which is required by `&mut Vec<_>: Writer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Writer`:
[INFO] [stdout]              &mut W
[INFO] [stdout]              &mut [u8]
[INFO] [stdout]              BufferWriter<T, E>
[INFO] [stdout]              BufferedWriter<N, W>
[INFO] [stdout]              FixedBytes<N>
[INFO] [stdout]              Wrap<W>
[INFO] [stdout] note: required for `&mut Vec<_>` to implement `Writer`
[INFO] [stdout]   --> src/writer.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 | impl<W> Writer for &mut W
[INFO] [stdout]    |         ^^^^^^     ^^^^^^
[INFO] [stdout] 91 | where
[INFO] [stdout] 92 |     W: ?Sized + Writer,
[INFO] [stdout]    |                 ------ unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Vec<_>: Writer` is not satisfied
[INFO] [stdout]   --> src/int/tests.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         c::encode(&mut cx, &mut out, expected).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Writer` is not implemented for `Vec<_>`, which is required by `&mut Vec<_>: Writer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Writer`:
[INFO] [stdout]              &mut W
[INFO] [stdout]              &mut [u8]
[INFO] [stdout]              BufferWriter<T, E>
[INFO] [stdout]              BufferedWriter<N, W>
[INFO] [stdout]              FixedBytes<N>
[INFO] [stdout]              Wrap<W>
[INFO] [stdout] note: required for `&mut Vec<_>` to implement `Writer`
[INFO] [stdout]   --> src/writer.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 | impl<W> Writer for &mut W
[INFO] [stdout]    |         ^^^^^^     ^^^^^^
[INFO] [stdout] 91 | where
[INFO] [stdout] 92 |     W: ?Sized + Writer,
[INFO] [stdout]    |                 ------ unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `musli-common` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "ce09ce27e56c9de19bd9a3f972ae279ad1e9a1d944a73b6586657fa81a4d44ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce09ce27e56c9de19bd9a3f972ae279ad1e9a1d944a73b6586657fa81a4d44ff", kill_on_drop: false }`
[INFO] [stdout] ce09ce27e56c9de19bd9a3f972ae279ad1e9a1d944a73b6586657fa81a4d44ff
[INFO] checking musli-common-0.0.92 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate musli-common 0.0.92 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate musli-common 0.0.92 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate musli-common 0.0.92
[INFO] finished tweaking crates.io crate musli-common 0.0.92
[INFO] tweaked toml for crates.io crate musli-common 0.0.92 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding musli v0.0.92 (latest: v0.0.121)
[INFO] [stderr]       Adding musli-macros v0.0.92 (latest: v0.0.121)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e1ccfa94104b6a6516ce375ba8f5df60a8514fe8d1ebdc489072b6bdb109913
[INFO] running `Command { std: "docker" "start" "-a" "3e1ccfa94104b6a6516ce375ba8f5df60a8514fe8d1ebdc489072b6bdb109913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e1ccfa94104b6a6516ce375ba8f5df60a8514fe8d1ebdc489072b6bdb109913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e1ccfa94104b6a6516ce375ba8f5df60a8514fe8d1ebdc489072b6bdb109913", kill_on_drop: false }`
[INFO] [stdout] 3e1ccfa94104b6a6516ce375ba8f5df60a8514fe8d1ebdc489072b6bdb109913
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6da322ab65e667e1f37e688009f1b9b082db927dee8210974f5dbb63869a229e
[INFO] running `Command { std: "docker" "start" "-a" "6da322ab65e667e1f37e688009f1b9b082db927dee8210974f5dbb63869a229e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling musli-macros v0.0.92
[INFO] [stderr]     Checking musli v0.0.92
[INFO] [stderr]     Checking musli-common v0.0.92 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::allocator::Alloc`
[INFO] [stdout]  --> src/int/tests.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::allocator::Alloc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Alloc` in `allocator`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> src/allocator.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::alloc::Alloc;
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout]   = note: the item is gated behind the `alloc` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Vec<_>: Writer` is not satisfied
[INFO] [stdout]   --> src/int/tests.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         c::encode(&mut cx, &mut out, expected).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Writer` is not implemented for `Vec<_>`, which is required by `&mut Vec<_>: Writer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Writer`:
[INFO] [stdout]              &mut W
[INFO] [stdout]              &mut [u8]
[INFO] [stdout]              BufferWriter<T, E>
[INFO] [stdout]              BufferedWriter<N, W>
[INFO] [stdout]              FixedBytes<N>
[INFO] [stdout]              Wrap<W>
[INFO] [stdout] note: required for `&mut Vec<_>` to implement `Writer`
[INFO] [stdout]   --> src/writer.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 | impl<W> Writer for &mut W
[INFO] [stdout]    |         ^^^^^^     ^^^^^^
[INFO] [stdout] 91 | where
[INFO] [stdout] 92 |     W: ?Sized + Writer,
[INFO] [stdout]    |                 ------ unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Vec<_>: Writer` is not satisfied
[INFO] [stdout]   --> src/int/tests.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         c::encode(&mut cx, &mut out, expected).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Writer` is not implemented for `Vec<_>`, which is required by `&mut Vec<_>: Writer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Writer`:
[INFO] [stdout]              &mut W
[INFO] [stdout]              &mut [u8]
[INFO] [stdout]              BufferWriter<T, E>
[INFO] [stdout]              BufferedWriter<N, W>
[INFO] [stdout]              FixedBytes<N>
[INFO] [stdout]              Wrap<W>
[INFO] [stdout] note: required for `&mut Vec<_>` to implement `Writer`
[INFO] [stdout]   --> src/writer.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 | impl<W> Writer for &mut W
[INFO] [stdout]    |         ^^^^^^     ^^^^^^
[INFO] [stdout] 91 | where
[INFO] [stdout] 92 |     W: ?Sized + Writer,
[INFO] [stdout]    |                 ------ unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `musli-common` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "6da322ab65e667e1f37e688009f1b9b082db927dee8210974f5dbb63869a229e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da322ab65e667e1f37e688009f1b9b082db927dee8210974f5dbb63869a229e", kill_on_drop: false }`
[INFO] [stdout] 6da322ab65e667e1f37e688009f1b9b082db927dee8210974f5dbb63869a229e
