[INFO] cloning repository https://github.com/mkroman/aceman
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mkroman/aceman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkroman%2Faceman", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkroman%2Faceman'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b287b6aaa2df22cd2b465e526d445a0d8cb71d40
[INFO] testing mkroman/aceman against 1.63.0 for beta-1.64-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkroman%2Faceman" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mkroman/aceman on toolchain 1.63.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mkroman/aceman
[INFO] finished tweaking git repo https://github.com/mkroman/aceman
[INFO] tweaked toml for git repo https://github.com/mkroman/aceman written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/mkroman/aceman already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-compression v0.3.5
[INFO] [stderr]   Downloaded syn v1.0.41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cad07d87a85863c69389981e6f0d6d0c285da77ab43f6a9a06d432d592549390
[INFO] running `Command { std: "docker" "start" "-a" "cad07d87a85863c69389981e6f0d6d0c285da77ab43f6a9a06d432d592549390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cad07d87a85863c69389981e6f0d6d0c285da77ab43f6a9a06d432d592549390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cad07d87a85863c69389981e6f0d6d0c285da77ab43f6a9a06d432d592549390", kill_on_drop: false }`
[INFO] [stdout] cad07d87a85863c69389981e6f0d6d0c285da77ab43f6a9a06d432d592549390
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a4f00c5e14af6b2e82f3edc3ef41d21c7cab258cb817e0222ba3e33be0627f8
[INFO] running `Command { std: "docker" "start" "-a" "7a4f00c5e14af6b2e82f3edc3ef41d21c7cab258cb817e0222ba3e33be0627f8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cc v1.0.60
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling miniz_oxide v0.4.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling signal-hook-registry v1.2.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling tracing v0.1.19
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling flate2 v1.0.17
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling async-compression v0.3.5
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.6
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling hyper v0.13.8
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.8
[INFO] [stderr]    Compiling aceman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `version` and `leaf` are never read
[INFO] [stdout]   --> src/ct.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct MerkleTreeLeaf {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 74 |     version: Version,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 75 |     leaf: MerkleTreeLeafEntry,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `MerkleTreeLeaf` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_inclusive` and `end_exclusive` are never read
[INFO] [stdout]    --> src/ct.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub struct TemporalInterval {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 196 |     /// All certificates must expire on this date or later
[INFO] [stdout] 197 |     start_inclusive: DateTime<Utc>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 198 |     /// All certificates must expire before this date
[INFO] [stdout] 199 |     end_exclusive: DateTime<Utc>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TemporalInterval` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tree_size` and `sha256_root_hash` are never read
[INFO] [stdout]    --> src/ct.rs:211:5
[INFO] [stdout]     |
[INFO] [stdout] 210 | pub struct FinalTreeHead {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 211 |     tree_size: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 212 |     sha256_root_hash: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FinalTreeHead` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.18s
[INFO] running `Command { std: "docker" "inspect" "7a4f00c5e14af6b2e82f3edc3ef41d21c7cab258cb817e0222ba3e33be0627f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a4f00c5e14af6b2e82f3edc3ef41d21c7cab258cb817e0222ba3e33be0627f8", kill_on_drop: false }`
[INFO] [stdout] 7a4f00c5e14af6b2e82f3edc3ef41d21c7cab258cb817e0222ba3e33be0627f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c0c0558f03143ab4af5d2709b6e7ca7799b9de78c753caf2f42df398298fab6
[INFO] running `Command { std: "docker" "start" "-a" "3c0c0558f03143ab4af5d2709b6e7ca7799b9de78c753caf2f42df398298fab6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aceman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `version` and `leaf` are never read
[INFO] [stdout]   --> src/ct.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct MerkleTreeLeaf {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 74 |     version: Version,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 75 |     leaf: MerkleTreeLeafEntry,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `MerkleTreeLeaf` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_inclusive` and `end_exclusive` are never read
[INFO] [stdout]    --> src/ct.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub struct TemporalInterval {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 196 |     /// All certificates must expire on this date or later
[INFO] [stdout] 197 |     start_inclusive: DateTime<Utc>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 198 |     /// All certificates must expire before this date
[INFO] [stdout] 199 |     end_exclusive: DateTime<Utc>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TemporalInterval` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tree_size` and `sha256_root_hash` are never read
[INFO] [stdout]    --> src/ct.rs:211:5
[INFO] [stdout]     |
[INFO] [stdout] 210 | pub struct FinalTreeHead {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 211 |     tree_size: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 212 |     sha256_root_hash: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FinalTreeHead` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "3c0c0558f03143ab4af5d2709b6e7ca7799b9de78c753caf2f42df398298fab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c0c0558f03143ab4af5d2709b6e7ca7799b9de78c753caf2f42df398298fab6", kill_on_drop: false }`
[INFO] [stdout] 3c0c0558f03143ab4af5d2709b6e7ca7799b9de78c753caf2f42df398298fab6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9aab7796e97a91521509de8348a799f34b2a83aca11bdfd31487eab20c1ce252
[INFO] running `Command { std: "docker" "start" "-a" "9aab7796e97a91521509de8348a799f34b2a83aca11bdfd31487eab20c1ce252", kill_on_drop: false }`
[INFO] [stderr] warning: fields `version` and `leaf` are never read
[INFO] [stderr]   --> src/ct.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub struct MerkleTreeLeaf {
[INFO] [stderr]    |            -------------- fields in this struct
[INFO] [stderr] 74 |     version: Version,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 75 |     leaf: MerkleTreeLeafEntry,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr]    = note: `MerkleTreeLeaf` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `start_inclusive` and `end_exclusive` are never read
[INFO] [stderr]    --> src/ct.rs:197:5
[INFO] [stderr]     |
[INFO] [stderr] 195 | pub struct TemporalInterval {
[INFO] [stderr]     |            ---------------- fields in this struct
[INFO] [stderr] 196 |     /// All certificates must expire on this date or later
[INFO] [stderr] 197 |     start_inclusive: DateTime<Utc>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 198 |     /// All certificates must expire before this date
[INFO] [stderr] 199 |     end_exclusive: DateTime<Utc>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `TemporalInterval` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `tree_size` and `sha256_root_hash` are never read
[INFO] [stderr]    --> src/ct.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 210 | pub struct FinalTreeHead {
[INFO] [stderr]     |            ------------- fields in this struct
[INFO] [stderr] 211 |     tree_size: u64,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 212 |     sha256_root_hash: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `FinalTreeHead` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `aceman` (bin "aceman" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/aceman-087d33af5ac74667)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test ct::tests::it_parses_log_list ... ok
[INFO] [stdout] test ct::tests::it_parses_all_logs_list ... ok
[INFO] [stdout] test ct::tests::it_decodes_merkle_tree_leaf_from_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9aab7796e97a91521509de8348a799f34b2a83aca11bdfd31487eab20c1ce252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aab7796e97a91521509de8348a799f34b2a83aca11bdfd31487eab20c1ce252", kill_on_drop: false }`
[INFO] [stdout] 9aab7796e97a91521509de8348a799f34b2a83aca11bdfd31487eab20c1ce252