[INFO] fetching crate actix-cbor 0.1.4...
[INFO] checking actix-cbor-0.1.4 against master#7f5a42b073dc2bee2aa625052eb066ee07072048 for pr-78991
[INFO] extracting crate actix-cbor 0.1.4 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate actix-cbor 0.1.4 on toolchain 7f5a42b073dc2bee2aa625052eb066ee07072048
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate actix-cbor 0.1.4
[INFO] finished tweaking crates.io crate actix-cbor 0.1.4
[INFO] tweaked toml for crates.io crate actix-cbor 0.1.4 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5699c631cf7ea0e433d9047815041249e7d61c2c4ad4bb7da050dc261082ed94
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5699c631cf7ea0e433d9047815041249e7d61c2c4ad4bb7da050dc261082ed94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5699c631cf7ea0e433d9047815041249e7d61c2c4ad4bb7da050dc261082ed94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5699c631cf7ea0e433d9047815041249e7d61c2c4ad4bb7da050dc261082ed94", kill_on_drop: false }`
[INFO] [stdout] 5699c631cf7ea0e433d9047815041249e7d61c2c4ad4bb7da050dc261082ed94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d7439ba43f870b57efde9c6cba4ebce431d1fe119f6d7c29ac0ad64b27d6e0c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0d7439ba43f870b57efde9c6cba4ebce431d1fe119f6d7c29ac0ad64b27d6e0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cookie v0.14.3
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking time v0.2.22
[INFO] [stderr]     Checking futures v0.3.8
[INFO] [stderr]     Checking actix-tls v2.0.0
[INFO] [stderr]     Checking trust-dns-proto v0.19.6
[INFO] [stderr]     Checking trust-dns-resolver v0.19.6
[INFO] [stderr]     Checking actix-connect v2.0.0
[INFO] [stderr]     Checking actix-http v2.1.0
[INFO] [stderr]     Checking awc v2.0.1
[INFO] [stderr]     Checking actix-web v3.2.0
[INFO] [stderr]     Checking actix-cbor v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `core_reexport` in `futures_util`
[INFO] [stdout]   --> src/lib.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 | use futures_util::core_reexport::fmt::Formatter;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^ could not find `core_reexport` in `futures_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `core_reexport` in `futures_util`
[INFO] [stdout]  --> src/error.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use futures_util::core_reexport::fmt::{Display, Formatter};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^ could not find `core_reexport` in `futures_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Display` in this scope
[INFO] [stdout]   --> src/error.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Display for CborPayloadError {
[INFO] [stdout]    |      ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use core::fmt::Display;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use crate::fmt::Display;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use serde::export::fmt::Display;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::fmt::Display;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Formatter` in this scope
[INFO] [stdout]   --> src/error.rs:44:27
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
[INFO] [stdout]    |                           ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use core::fmt::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use crate::fmt::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use serde::export::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::fmt::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Formatter` in this scope
[INFO] [stdout]   --> src/lib.rs:97:27
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
[INFO] [stdout]    |                           ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 24 | use core::fmt::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::fmt::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 24 | use serde::export::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::fmt::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `actix-cbor`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: could not find `core_reexport` in `futures_util`
[INFO] [stdout]   --> src/lib.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 | use futures_util::core_reexport::fmt::Formatter;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^ could not find `core_reexport` in `futures_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `core_reexport` in `futures_util`
[INFO] [stdout]  --> src/error.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use futures_util::core_reexport::fmt::{Display, Formatter};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^ could not find `core_reexport` in `futures_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Display` in this scope
[INFO] [stdout]   --> src/error.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Display for CborPayloadError {
[INFO] [stdout]    |      ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use core::fmt::Display;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use crate::fmt::Display;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use serde::export::fmt::Display;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::fmt::Display;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Formatter` in this scope
[INFO] [stdout]   --> src/error.rs:44:27
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
[INFO] [stdout]    |                           ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use core::fmt::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use crate::fmt::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use serde::export::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::fmt::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Formatter` in this scope
[INFO] [stdout]   --> src/lib.rs:97:27
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
[INFO] [stdout]    |                           ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 24 | use core::fmt::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::fmt::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 24 | use serde::export::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::fmt::Formatter;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0d7439ba43f870b57efde9c6cba4ebce431d1fe119f6d7c29ac0ad64b27d6e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d7439ba43f870b57efde9c6cba4ebce431d1fe119f6d7c29ac0ad64b27d6e0c", kill_on_drop: false }`
[INFO] [stdout] 0d7439ba43f870b57efde9c6cba4ebce431d1fe119f6d7c29ac0ad64b27d6e0c