[INFO] cloning repository https://github.com/tuxarch/arti
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tuxarch/arti" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuxarch%2Farti", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuxarch%2Farti'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b27ffe14fb23c58c0355ab2c5fa1fc305fd8b003
[INFO] checking tuxarch/arti against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuxarch%2Farti" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tuxarch/arti on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tuxarch/arti
[INFO] finished tweaking git repo https://github.com/tuxarch/arti
[INFO] tweaked toml for git repo https://github.com/tuxarch/arti written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tuxarch/arti already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded config v0.12.0
[INFO] [stderr]   Downloaded async-ctrlc v1.2.0
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[INFO] [stderr]   Downloaded float_eq v0.7.0
[INFO] [stderr]   Downloaded tracing-test v0.2.1
[INFO] [stderr]   Downloaded tracing-test-macro v0.2.1
[INFO] [stderr]   Downloaded coarsetime v0.1.21
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[INFO] [stderr]   Downloaded lzma-sys v0.1.17
[INFO] [stderr]   Downloaded tls-api-native-tls v0.7.0
[INFO] [stderr]   Downloaded tracing-journald v0.2.3
[INFO] [stderr]   Downloaded serde_test v1.0.136
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bfdae91b6c74c0bf354ae664c740be4ecb9dd8579dadb4826e21a857e171530
[INFO] running `Command { std: "docker" "start" "-a" "1bfdae91b6c74c0bf354ae664c740be4ecb9dd8579dadb4826e21a857e171530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bfdae91b6c74c0bf354ae664c740be4ecb9dd8579dadb4826e21a857e171530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bfdae91b6c74c0bf354ae664c740be4ecb9dd8579dadb4826e21a857e171530", kill_on_drop: false }`
[INFO] [stdout] 1bfdae91b6c74c0bf354ae664c740be4ecb9dd8579dadb4826e21a857e171530
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "8b4aa9ce97cc6e0333cbcd1e536d7acd98d2ea3b0a2921c9c4aab755c56798c9", kill_on_drop: false }`
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[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/tor-error/src/internal.rs:17:32
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(crate) struct Captured(Backtrace);
[INFO] [stdout]    |                       -------- ^^^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Captured` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(crate) struct Captured(());
[INFO] [stdout]    |                                ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/tor-error/src/internal.rs:17:32
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(crate) struct Captured(Backtrace);
[INFO] [stdout]    |                       -------- ^^^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Captured` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(crate) struct Captured(());
[INFO] [stdout]    |                                ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tokio-util v0.7.0
[INFO] [stderr]     Checking hyper v0.14.17
[INFO] [stderr]     Checking tokio-socks v0.5.1
[INFO] [stderr]     Checking tor-rtcompat v0.1.0 (/opt/rustwide/workdir/crates/tor-rtcompat)
[INFO] [stderr]     Checking tor-rtmock v0.1.0 (/opt/rustwide/workdir/crates/tor-rtmock)
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking tor-config v0.1.0 (/opt/rustwide/workdir/crates/tor-config)
[INFO] [stderr]     Checking humantime-serde v1.0.1
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking tor-events v0.1.0 (/opt/rustwide/workdir/crates/tor-events)
[INFO] [stderr]     Checking tor-llcrypto v0.1.0 (/opt/rustwide/workdir/crates/tor-llcrypto)
[INFO] [stderr]     Checking tor-bytes v0.1.0 (/opt/rustwide/workdir/crates/tor-bytes)
[INFO] [stderr]     Checking tor-checkable v0.1.0 (/opt/rustwide/workdir/crates/tor-checkable)
[INFO] [stderr]     Checking tor-consdiff v0.1.0 (/opt/rustwide/workdir/crates/tor-consdiff)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> crates/tor-consdiff/src/lib.rs:138:27
[INFO] [stdout]     |
[INFO] [stdout] 138 |         (Ok(a), Ok(b)) => (Ok((a, b))),
[INFO] [stdout]     |                           ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 138 -         (Ok(a), Ok(b)) => (Ok((a, b))),
[INFO] [stdout] 138 +         (Ok(a), Ok(b)) => Ok((a, b)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> crates/tor-consdiff/src/lib.rs:138:27
[INFO] [stdout]     |
[INFO] [stdout] 138 |         (Ok(a), Ok(b)) => (Ok((a, b))),
[INFO] [stdout]     |                           ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 138 -         (Ok(a), Ok(b)) => (Ok((a, b))),
[INFO] [stdout] 138 +         (Ok(a), Ok(b)) => Ok((a, b)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tor-cert v0.1.0 (/opt/rustwide/workdir/crates/tor-cert)
[INFO] [stderr]     Checking tor-linkspec v0.1.0 (/opt/rustwide/workdir/crates/tor-linkspec)
[INFO] [stderr]     Checking tor-socksproto v0.1.0 (/opt/rustwide/workdir/crates/tor-socksproto)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tor-persist v0.1.0 (/opt/rustwide/workdir/crates/tor-persist)
[INFO] [stderr]     Checking tor-cell v0.1.0 (/opt/rustwide/workdir/crates/tor-cell)
[INFO] [stderr]     Checking tor-netdoc v0.1.0 (/opt/rustwide/workdir/crates/tor-netdoc)
[INFO] [stderr]     Checking config v0.12.0
[INFO] [stderr]     Checking tor-proto v0.1.0 (/opt/rustwide/workdir/crates/tor-proto)
[INFO] [stderr]     Checking tor-netdir v0.1.0 (/opt/rustwide/workdir/crates/tor-netdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/tor-proto/src/circuit/celltypes.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Destroy(chanmsg::Destroy),
[INFO] [stdout]    |     ------- ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Destroy(()),
[INFO] [stdout]    |             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> crates/tor-netdir/src/lib.rs:1456:52
[INFO] [stdout]      |
[INFO] [stdout] 1456 |         let netdir = construct_custom_netdir(|idx, mut nb| {
[INFO] [stdout]      |                                                    ----^^
[INFO] [stdout]      |                                                    |
[INFO] [stdout]      |                                                    help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tor-chanmgr v0.1.0 (/opt/rustwide/workdir/crates/tor-chanmgr)
[INFO] [stderr]     Checking tor-guardmgr v0.1.0 (/opt/rustwide/workdir/crates/tor-guardmgr)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/tor-proto/src/circuit/celltypes.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Destroy(chanmsg::Destroy),
[INFO] [stdout]    |     ------- ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Destroy(()),
[INFO] [stdout]    |             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> crates/tor-guardmgr/src/guard.rs:975:62
[INFO] [stdout]     |
[INFO] [stdout] 975 |         let netdir2 = testnet::construct_custom_netdir(|idx, mut node| {
[INFO] [stdout]     |                                                              ----^^^^
[INFO] [stdout]     |                                                              |
[INFO] [stdout]     |                                                              help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> crates/tor-guardmgr/src/guard.rs:984:62
[INFO] [stdout]     |
[INFO] [stdout] 984 |         let netdir3 = testnet::construct_custom_netdir(|idx, mut node| {
[INFO] [stdout]     |                                                              ----^^^^
[INFO] [stdout]     |                                                              |
[INFO] [stdout]     |                                                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tor-circmgr v0.1.0 (/opt/rustwide/workdir/crates/tor-circmgr)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking zstd v0.10.0+zstd.1.5.2
[INFO] [stderr]     Checking async-compression v0.3.12
[INFO] [stderr]     Checking tor-dirclient v0.1.0 (/opt/rustwide/workdir/crates/tor-dirclient)
[INFO] [stderr]     Checking tor-dirmgr v0.1.0 (/opt/rustwide/workdir/crates/tor-dirmgr)
[INFO] [stderr]     Checking arti-client v0.1.0 (/opt/rustwide/workdir/crates/arti-client)
[INFO] [stderr]     Checking arti-config v0.1.0 (/opt/rustwide/workdir/crates/arti-config)
[INFO] [stderr]     Checking arti-hyper v0.1.0 (/opt/rustwide/workdir/crates/arti-hyper)
[INFO] [stderr]     Checking arti-bench v0.1.0 (/opt/rustwide/workdir/crates/arti-bench)
[INFO] [stderr]     Checking arti v0.1.0 (/opt/rustwide/workdir/crates/arti)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.52s
[INFO] running `Command { std: "docker" "inspect" "8b4aa9ce97cc6e0333cbcd1e536d7acd98d2ea3b0a2921c9c4aab755c56798c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4aa9ce97cc6e0333cbcd1e536d7acd98d2ea3b0a2921c9c4aab755c56798c9", kill_on_drop: false }`
[INFO] [stdout] 8b4aa9ce97cc6e0333cbcd1e536d7acd98d2ea3b0a2921c9c4aab755c56798c9
