[INFO] fetching crate base58check 0.1.0...
[INFO] building base58check-0.1.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate base58check 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate base58check 0.1.0 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate base58check 0.1.0
[INFO] finished tweaking crates.io crate base58check 0.1.0
[INFO] tweaked toml for crates.io crate base58check 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b4c7b6cd066ab37a781a2e05a92426e35aa949664af6d6ed9e5da148b29ddf3
[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" "8b4c7b6cd066ab37a781a2e05a92426e35aa949664af6d6ed9e5da148b29ddf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b4c7b6cd066ab37a781a2e05a92426e35aa949664af6d6ed9e5da148b29ddf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4c7b6cd066ab37a781a2e05a92426e35aa949664af6d6ed9e5da148b29ddf3", kill_on_drop: false }`
[INFO] [stdout] 8b4c7b6cd066ab37a781a2e05a92426e35aa949664af6d6ed9e5da148b29ddf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 056bdc45548b8c776f40b46c57b33ff07b351c6786e84bcd2c1d4591fd7913e5
[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" "056bdc45548b8c776f40b46c57b33ff07b351c6786e84bcd2c1d4591fd7913e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling base58 v0.1.0
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr] SG_CR_Eslkdjf: base58, (f1b90f5179dff9eb, add734e0267356f2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: base58, (c7569c0a1d69d9f5, 1aa687360d36f6c7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: base58, (3d5014fcfd2b412c, 5aa59fc058902ff6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: base58, (245ae87a68907829, 5a68f5e0793c70ef), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (886a6af2148e34cc, 81265ade33c66f8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (b14901511754ed9, 64afdcb932ad6073), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (5f54733881d25ff8, e7daf3304f3641ec), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (4b27897845a04e67, 64a2d4085bcaaf5a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (53851559eaf8408f, a618b37c90504cae), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (b495e4e00b809438, 799df049dce51805), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (ba86069389273176, 2d40a9b11953d5ec), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (85a6bfb80314a838, 2abeec8f2bbba920), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (2f798b56d81a42, 27f7d11758ad8731), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (4bd5aa4d75cc08f2, 7d12253d180d0960), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (9dab4610082b73b4, 32812d8a44b248b0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (21f53aff4b677623, 5c6a429219cc3ad), 0, 0
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (3b8262835bde8d8d, f635824874d7208b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (3b8262835bde8d8d, f635824874d7208b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (4fb0923b1205504d, 58cce7ae3dd83270), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (4fb0923b1205504d, 58cce7ae3dd83270), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (4fb0923b1205504d, 58cce7ae3dd83270), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (af99b1915f7bb356, b3eb941049c479ab), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (af99b1915f7bb356, b3eb941049c479ab), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (6766c3d28d069417, 96f9a13c8debe9f0), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (6766c3d28d069417, 96f9a13c8debe9f0), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (6766c3d28d069417, 96f9a13c8debe9f0), 8, 8
[INFO] [stderr]    Compiling base58check v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut checksum = double_sha256(&payload);
[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] [stderr] SG_CR_Eslkdjf: base58check, (33093fc7dbfd5a4f, 705821912978dfb3), 0, 0
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.83s
[INFO] running `Command { std: "docker" "inspect" "056bdc45548b8c776f40b46c57b33ff07b351c6786e84bcd2c1d4591fd7913e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "056bdc45548b8c776f40b46c57b33ff07b351c6786e84bcd2c1d4591fd7913e5", kill_on_drop: false }`
[INFO] [stdout] 056bdc45548b8c776f40b46c57b33ff07b351c6786e84bcd2c1d4591fd7913e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfd0d12fc02b1f1633a028068549edb523038133d3070bdd14f0b703ac967796
[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" "dfd0d12fc02b1f1633a028068549edb523038133d3070bdd14f0b703ac967796", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (886a6af2148e34cc, 81265ade33c66f8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (b14901511754ed9, 64afdcb932ad6073), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (5f54733881d25ff8, e7daf3304f3641ec), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (4b27897845a04e67, 64a2d4085bcaaf5a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (53851559eaf8408f, a618b37c90504cae), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (b495e4e00b809438, 799df049dce51805), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (ba86069389273176, 2d40a9b11953d5ec), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (85a6bfb80314a838, 2abeec8f2bbba920), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (2f798b56d81a42, 27f7d11758ad8731), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (4bd5aa4d75cc08f2, 7d12253d180d0960), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (9dab4610082b73b4, 32812d8a44b248b0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (21f53aff4b677623, 5c6a429219cc3ad), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: base58, (f1b90f5179dff9eb, add734e0267356f2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: base58, (c7569c0a1d69d9f5, 1aa687360d36f6c7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: base58, (3d5014fcfd2b412c, 5aa59fc058902ff6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: base58, (245ae87a68907829, 5a68f5e0793c70ef), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (3b8262835bde8d8d, f635824874d7208b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (3b8262835bde8d8d, f635824874d7208b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (4fb0923b1205504d, 58cce7ae3dd83270), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (4fb0923b1205504d, 58cce7ae3dd83270), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (4fb0923b1205504d, 58cce7ae3dd83270), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (af99b1915f7bb356, b3eb941049c479ab), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (af99b1915f7bb356, b3eb941049c479ab), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (6766c3d28d069417, 96f9a13c8debe9f0), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (6766c3d28d069417, 96f9a13c8debe9f0), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: sha2, (6766c3d28d069417, 96f9a13c8debe9f0), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: base58check, (33093fc7dbfd5a4f, 705821912978dfb3), 0, 0
[INFO] [stderr]    Compiling base58check v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut checksum = double_sha256(&payload);
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut checksum = double_sha256(&payload);
[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] [stderr] SG_CR_Eslkdjf: base58check, (56903b8a85a869c2, af19905b53c62805), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: base58check, (212fd97c01ba2e38, 41e5956c4254bb9d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: base58check, (c7d7113a7971640a, 75999ebc186fdff4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: base58check, (8c84289a4d4d853c, 83133a2e58017782), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: base58check, (3fbe2d766dc71f66, 7783dc84f8a080ff), 0, 0
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "dfd0d12fc02b1f1633a028068549edb523038133d3070bdd14f0b703ac967796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfd0d12fc02b1f1633a028068549edb523038133d3070bdd14f0b703ac967796", kill_on_drop: false }`
[INFO] [stdout] dfd0d12fc02b1f1633a028068549edb523038133d3070bdd14f0b703ac967796