[INFO] fetching crate mz_rusoto_signature 0.46.0...
[INFO] checking mz_rusoto_signature-0.46.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate mz_rusoto_signature 0.46.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate mz_rusoto_signature 0.46.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mz_rusoto_signature 0.46.0
[INFO] finished tweaking crates.io crate mz_rusoto_signature 0.46.0
[INFO] tweaked toml for crates.io crate mz_rusoto_signature 0.46.0 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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b33ac83e28f7a1a1290981ab77fa50a5f3636db6dc5e46b79a44be2366f5c38a
[INFO] running `Command { std: "docker" "start" "-a" "b33ac83e28f7a1a1290981ab77fa50a5f3636db6dc5e46b79a44be2366f5c38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b33ac83e28f7a1a1290981ab77fa50a5f3636db6dc5e46b79a44be2366f5c38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b33ac83e28f7a1a1290981ab77fa50a5f3636db6dc5e46b79a44be2366f5c38a", kill_on_drop: false }`
[INFO] [stdout] b33ac83e28f7a1a1290981ab77fa50a5f3636db6dc5e46b79a44be2366f5c38a
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0c1abd5822e2a5781f90f4d1408fdd0d9fb80275a96a618dab58c531febf541
[INFO] running `Command { std: "docker" "start" "-a" "c0c1abd5822e2a5781f90f4d1408fdd0d9fb80275a96a618dab58c531febf541", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking serde_test v1.0.176
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking time v0.2.27
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking h2 v0.2.7
[INFO] [stderr]     Checking hyper v0.13.10
[INFO] [stderr]     Checking mz_rusoto_credential v0.46.0
[INFO] [stderr]     Checking mz_rusoto_signature v0.46.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: the item `std` is imported redundantly
[INFO] [stdout]   --> src/region.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std;
[INFO] [stdout]    |     ^^^ the item `std` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:11:45
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![cfg_attr(not(feature = "unstable"), deny(warnings))]
[INFO] [stdout]    |                                             ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `base64` is imported redundantly
[INFO] [stdout]   --> src/signature.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use base64;
[INFO] [stdout]    |     ^^^^^^ the item `base64` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `hex` is imported redundantly
[INFO] [stdout]   --> src/signature.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use hex;
[INFO] [stdout]    |     ^^^ the item `hex` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `md5` is imported redundantly
[INFO] [stdout]   --> src/signature.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use md5;
[INFO] [stdout]    |     ^^^ the item `md5` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `std` is imported redundantly
[INFO] [stdout]   --> src/region.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std;
[INFO] [stdout]    |     ^^^ the item `std` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:11:45
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![cfg_attr(not(feature = "unstable"), deny(warnings))]
[INFO] [stdout]    |                                             ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `base64` is imported redundantly
[INFO] [stdout]   --> src/signature.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use base64;
[INFO] [stdout]    |     ^^^^^^ the item `base64` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `hex` is imported redundantly
[INFO] [stdout]   --> src/signature.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use hex;
[INFO] [stdout]    |     ^^^ the item `hex` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `md5` is imported redundantly
[INFO] [stdout]   --> src/signature.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use md5;
[INFO] [stdout]    |     ^^^ the item `md5` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Date` is imported redundantly
[INFO] [stdout]    --> src/signature.rs:849:9
[INFO] [stdout]     |
[INFO] [stdout] 848 |     use super::*;
[INFO] [stdout]     |         -------- the item `Date` is already imported here
[INFO] [stdout] 849 |     use time::Date;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mz_rusoto_signature` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mz_rusoto_signature` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "c0c1abd5822e2a5781f90f4d1408fdd0d9fb80275a96a618dab58c531febf541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0c1abd5822e2a5781f90f4d1408fdd0d9fb80275a96a618dab58c531febf541", kill_on_drop: false }`
[INFO] [stdout] c0c1abd5822e2a5781f90f4d1408fdd0d9fb80275a96a618dab58c531febf541
