[INFO] fetching crate ucan-capabilities-object 0.1.0...
[INFO] checking ucan-capabilities-object-0.1.0 against master#bbcc1691a4646a6d2ebb2189bdff5b878407fbe6 for pr-117351
[INFO] extracting crate ucan-capabilities-object 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate ucan-capabilities-object 0.1.0 on toolchain bbcc1691a4646a6d2ebb2189bdff5b878407fbe6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ucan-capabilities-object 0.1.0
[INFO] finished tweaking crates.io crate ucan-capabilities-object 0.1.0
[INFO] tweaked toml for crates.io crate ucan-capabilities-object 0.1.0 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" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nutype v0.2.0
[INFO] [stderr]   Downloaded iri-string v0.6.0
[INFO] [stderr]   Downloaded nutype_macros v0.2.0
[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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16fbf65d4fd9643623807f9965b9fa13aab62fc4962c5d33642eb67f275a3c7c
[INFO] running `Command { std: "docker" "start" "-a" "16fbf65d4fd9643623807f9965b9fa13aab62fc4962c5d33642eb67f275a3c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16fbf65d4fd9643623807f9965b9fa13aab62fc4962c5d33642eb67f275a3c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16fbf65d4fd9643623807f9965b9fa13aab62fc4962c5d33642eb67f275a3c7c", kill_on_drop: false }`
[INFO] [stdout] 16fbf65d4fd9643623807f9965b9fa13aab62fc4962c5d33642eb67f275a3c7c
[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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cc98737131c7194fdeb412dfe4f677bb3d14aa150b117db0a4b86f65991b1c4
[INFO] running `Command { std: "docker" "start" "-a" "8cc98737131c7194fdeb412dfe4f677bb3d14aa150b117db0a4b86f65991b1c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling nutype_macros v0.2.0
[INFO] [stderr]     Checking iri-string v0.6.0
[INFO] [stderr]     Checking serde_json v1.0.107
[INFO] [stderr]     Checking nutype v0.2.0
[INFO] [stderr]     Checking ucan-capabilities-object v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "8cc98737131c7194fdeb412dfe4f677bb3d14aa150b117db0a4b86f65991b1c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cc98737131c7194fdeb412dfe4f677bb3d14aa150b117db0a4b86f65991b1c4", kill_on_drop: false }`
[INFO] [stdout] 8cc98737131c7194fdeb412dfe4f677bb3d14aa150b117db0a4b86f65991b1c4
[INFO] checking ucan-capabilities-object-0.1.0 against try#ac89e27721b9b4d1482ebc87f2f83b4e23d49d71 for pr-117351
[INFO] extracting crate ucan-capabilities-object 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate ucan-capabilities-object 0.1.0 on toolchain ac89e27721b9b4d1482ebc87f2f83b4e23d49d71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ucan-capabilities-object 0.1.0
[INFO] finished tweaking crates.io crate ucan-capabilities-object 0.1.0
[INFO] tweaked toml for crates.io crate ucan-capabilities-object 0.1.0 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" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea3010dbcf8068d8752dbec6c8ed249c181c1b20946e958798a56aab683eabe4
[INFO] running `Command { std: "docker" "start" "-a" "ea3010dbcf8068d8752dbec6c8ed249c181c1b20946e958798a56aab683eabe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea3010dbcf8068d8752dbec6c8ed249c181c1b20946e958798a56aab683eabe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea3010dbcf8068d8752dbec6c8ed249c181c1b20946e958798a56aab683eabe4", kill_on_drop: false }`
[INFO] [stdout] ea3010dbcf8068d8752dbec6c8ed249c181c1b20946e958798a56aab683eabe4
[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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f155315718b7c236ae4ab4250fbb72dbda45c772bb7fd4b3e5f2ff5837132ec5
[INFO] running `Command { std: "docker" "start" "-a" "f155315718b7c236ae4ab4250fbb72dbda45c772bb7fd4b3e5f2ff5837132ec5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]    Compiling nutype_macros v0.2.0
[INFO] [stderr]     Checking iri-string v0.6.0
[INFO] [stderr]     Checking serde_json v1.0.107
[INFO] [stdout] error[E0277]: the size for values of type `T` cannot be known at compilation time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/iri-string-0.6.0/src/build.rs:980:26
[INFO] [stdout]     |
[INFO] [stdout] 974 | pub struct Built<'a, T: ?Sized> {
[INFO] [stdout]     |                      - this type parameter needs to be `Sized`
[INFO] [stdout] ...
[INFO] [stdout] 980 |     _ty_str: PhantomData<fn() -> T>,
[INFO] [stdout]     |                          ^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = note: the return type of a function must have a statically known size
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]     |
[INFO] [stdout] 974 - pub struct Built<'a, T: ?Sized> {
[INFO] [stdout] 974 + pub struct Built<'a, T> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `T` cannot be known at compilation time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/iri-string-0.6.0/src/normalize.rs:505:26
[INFO] [stdout]     |
[INFO] [stdout] 501 | pub struct Normalized<'a, T: ?Sized> {
[INFO] [stdout]     |                           - this type parameter needs to be `Sized`
[INFO] [stdout] ...
[INFO] [stdout] 505 |     _ty_str: PhantomData<fn() -> T>,
[INFO] [stdout]     |                          ^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = note: the return type of a function must have a statically known size
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]     |
[INFO] [stdout] 501 - pub struct Normalized<'a, T: ?Sized> {
[INFO] [stdout] 501 + pub struct Normalized<'a, T> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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 `iri-string` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f155315718b7c236ae4ab4250fbb72dbda45c772bb7fd4b3e5f2ff5837132ec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f155315718b7c236ae4ab4250fbb72dbda45c772bb7fd4b3e5f2ff5837132ec5", kill_on_drop: false }`
[INFO] [stdout] f155315718b7c236ae4ab4250fbb72dbda45c772bb7fd4b3e5f2ff5837132ec5